OWL

SEC source: 0000899243-21-029679 · doc4.xml · derivative · entry 2

LIPSCHULTZ MARC S · CIK 0001081717 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 56,909,319

Underlying: Class B common stock · 2,285,719 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · derivative.exercise_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F4 · derivative.expiration_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F3 · ownership.nature: Consists of an aggregate of 56,909,319 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"), 39.55% of which are held on behalf of Mr. Lipschultz; 40.94% of which are held on behalf of Lipschultz Famly OR Trust over which Mr. Lipschultz has sole investment and voting power; and 19.51% of which are held on behalf of Mr. Lipschultz's spouse, Jennifer Lipschultz. Mr. Lipschultz expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029679 · doc4.xml · nonDerivative · entry 1

LIPSCHULTZ MARC S · CIK 0001081717 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 56,909,319

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of an aggregate of 56,909,319 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"), 39.55% of which are held on behalf of Mr. Lipschultz; 40.94% of which are held on behalf of Lipschultz Famly OR Trust over which Mr. Lipschultz has sole investment and voting power; and 19.51% of which are held on behalf of Mr. Lipschultz's spouse, Jennifer Lipschultz. Mr. Lipschultz expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029690 · doc4.xml · derivative · entry 3

Dyal Capital SLP LP · CIK 0001863467 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B common stock · 5,465,377 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.direct: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029690 · doc4.xml · derivative · entry 2

Dyal Capital SLP LP · CIK 0001863467 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,274,050

Underlying: Class B common stock · 5,465,377 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.direct: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029690 · doc4.xml · nonDerivative · entry 1

Dyal Capital SLP LP · CIK 0001863467 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,274,050

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.direct: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029688 · doc4.xml · derivative · entry 6

Owl Rock Capital Feeder LLC · CIK 0001862510 · 10% owner · See Remarks

Owl Rock Capital Partners LP · CIK 0001862535 · 10% owner · See Remarks.

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class B common stock · 6,772,500 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · ownership.nature: Consists of an aggregate of 168,620,200 shares of Class D common stock and an equal amount of Blue Owl Operating Group Units (as described in footnote (6)) held directly by Owl Rock Feeder on behalf of Douglas I. Ostrover, Marc S. Lipschultz, Alan J. Kirshenbaum and Craig W. Packer, their respective spouses and vehicles controlled by them (collectively, the "Owl Rock Principals"). Owl Rock Capital Partners is the managing member of Owl Rock Feeder. Owl Rock Capital Partners is managed by its general partner, Owl Rock Capital Partners (GP) LLC, which is governed by an executive committee comprised of Messrs. Ostrover, Lipschultz and Packer with decisions over certain matters requiring the vote of Mr. Ostrover. Each of the foregoing and their affiliates expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-029688 · doc4.xml · derivative · entry 5

Owl Rock Capital Feeder LLC · CIK 0001862510 · 10% owner · See Remarks

Owl Rock Capital Partners LP · CIK 0001862535 · 10% owner · See Remarks.

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A common stock · 4,500,000 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 112,040,000 shares of Class C common stock and an equal amount of Blue Owl Operating Group Units (as described in footnote (5)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder") on behalf of Dyal Capital Partners IV Holdings (A) LP. Owl Rock Capital Partners LP ("Owl Rock Capital Partners") is the managing member of Owl Rock Feeder. Owl Rock Capital Partners is managed by its general partner, Owl Rock Capital Partners (GP) LLC, which is governed by an executive committee comprised of Messrs. Ostrover, Lipschultz and Packer with decisions over certain matters requiring the vote of Mr. Ostrover. Each of the foregoing and their affiliates expressly disclaim beneficial ownership of the securities held by Owl Rock Feeder except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-029688 · doc4.xml · derivative · entry 4

Owl Rock Capital Feeder LLC · CIK 0001862510 · 10% owner · See Remarks

Owl Rock Capital Partners LP · CIK 0001862535 · 10% owner · See Remarks.

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 168,620,200

Underlying: Class B common stock · 6,772,500 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · ownership.nature: Consists of an aggregate of 168,620,200 shares of Class D common stock and an equal amount of Blue Owl Operating Group Units (as described in footnote (6)) held directly by Owl Rock Feeder on behalf of Douglas I. Ostrover, Marc S. Lipschultz, Alan J. Kirshenbaum and Craig W. Packer, their respective spouses and vehicles controlled by them (collectively, the "Owl Rock Principals"). Owl Rock Capital Partners is the managing member of Owl Rock Feeder. Owl Rock Capital Partners is managed by its general partner, Owl Rock Capital Partners (GP) LLC, which is governed by an executive committee comprised of Messrs. Ostrover, Lipschultz and Packer with decisions over certain matters requiring the vote of Mr. Ostrover. Each of the foregoing and their affiliates expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of their respective pecuniary interests therein.

F6 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029688 · doc4.xml · derivative · entry 3

Owl Rock Capital Feeder LLC · CIK 0001862510 · 10% owner · See Remarks

Owl Rock Capital Partners LP · CIK 0001862535 · 10% owner · See Remarks.

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 112,040,000

Underlying: Class A common stock · 4,500,000 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 112,040,000 shares of Class C common stock and an equal amount of Blue Owl Operating Group Units (as described in footnote (5)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder") on behalf of Dyal Capital Partners IV Holdings (A) LP. Owl Rock Capital Partners LP ("Owl Rock Capital Partners") is the managing member of Owl Rock Feeder. Owl Rock Capital Partners is managed by its general partner, Owl Rock Capital Partners (GP) LLC, which is governed by an executive committee comprised of Messrs. Ostrover, Lipschultz and Packer with decisions over certain matters requiring the vote of Mr. Ostrover. Each of the foregoing and their affiliates expressly disclaim beneficial ownership of the securities held by Owl Rock Feeder except to the extent of their respective pecuniary interests therein.

F5 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class C common stock, may be exchanged from time to time for an equal number of newly issued shares of Class A common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021 (the "Exchange Agreement"), or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029688 · doc4.xml · nonDerivative · entry 2

Owl Rock Capital Feeder LLC · CIK 0001862510 · 10% owner · See Remarks

Owl Rock Capital Partners LP · CIK 0001862535 · 10% owner · See Remarks.

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 168,620,200

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · ownership.nature: Consists of an aggregate of 168,620,200 shares of Class D common stock and an equal amount of Blue Owl Operating Group Units (as described in footnote (6)) held directly by Owl Rock Feeder on behalf of Douglas I. Ostrover, Marc S. Lipschultz, Alan J. Kirshenbaum and Craig W. Packer, their respective spouses and vehicles controlled by them (collectively, the "Owl Rock Principals"). Owl Rock Capital Partners is the managing member of Owl Rock Feeder. Owl Rock Capital Partners is managed by its general partner, Owl Rock Capital Partners (GP) LLC, which is governed by an executive committee comprised of Messrs. Ostrover, Lipschultz and Packer with decisions over certain matters requiring the vote of Mr. Ostrover. Each of the foregoing and their affiliates expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of their respective pecuniary interests therein.

F6 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029688 · doc4.xml · nonDerivative · entry 1

Owl Rock Capital Feeder LLC · CIK 0001862510 · 10% owner · See Remarks

Owl Rock Capital Partners LP · CIK 0001862535 · 10% owner · See Remarks.

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 112,040,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive 4,500,000 shares of Blue Owl Capital Inc.'s (the "Issuer") Class C common stock, 6,772,500 shares of Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of its Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 112,040,000 shares of Class C common stock and an equal amount of Blue Owl Operating Group Units (as described in footnote (5)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder") on behalf of Dyal Capital Partners IV Holdings (A) LP. Owl Rock Capital Partners LP ("Owl Rock Capital Partners") is the managing member of Owl Rock Feeder. Owl Rock Capital Partners is managed by its general partner, Owl Rock Capital Partners (GP) LLC, which is governed by an executive committee comprised of Messrs. Ostrover, Lipschultz and Packer with decisions over certain matters requiring the vote of Mr. Ostrover. Each of the foregoing and their affiliates expressly disclaim beneficial ownership of the securities held by Owl Rock Feeder except to the extent of their respective pecuniary interests therein.

F5 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class C common stock, may be exchanged from time to time for an equal number of newly issued shares of Class A common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021 (the "Exchange Agreement"), or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029683 · doc4.xml · derivative · entry 3

Rees Michael Douglas · CIK 0001861792 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class B common stock · 3,021,752 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 76,450,339 shares of Class D common stock and an equal number of Blue Owl Operating Group Units (as described in Footnote (5)), held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Rees, his spouse and one or more entities controlled by him. By virtue of Mr. Rees's indirect control of the general partner of, and his indirect interest in, Dyal SLP, Mr. Rees may be deemed to beneficially own all of the shares of Class D common stock, Blue Owl Operating Group Units and Seller Earnout Units held by Dyal SLP.

F4 · ownership.nature: (Continued from Footnote 3) Mr. Rees expressly disclaims beneficial ownership of the shares and units held by Dyal SLP, including any shares of Class B common stock that may be acquired upon exchange of Blue Owl Operating Group Units and the cancellation of an equal number of shares of Class D common stock, and the Blue Owl Operating Group Units and shares of Class D common stock issuable in respect of the Seller Earnout Units upon the satisfaction of certain vesting conditions, in each case, except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029683 · doc4.xml · derivative · entry 2

Rees Michael Douglas · CIK 0001861792 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 76,450,339

Underlying: Class B common stock · 3,021,752 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 76,450,339 shares of Class D common stock and an equal number of Blue Owl Operating Group Units (as described in Footnote (5)), held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Rees, his spouse and one or more entities controlled by him. By virtue of Mr. Rees's indirect control of the general partner of, and his indirect interest in, Dyal SLP, Mr. Rees may be deemed to beneficially own all of the shares of Class D common stock, Blue Owl Operating Group Units and Seller Earnout Units held by Dyal SLP.

F4 · ownership.nature: (Continued from Footnote 3) Mr. Rees expressly disclaims beneficial ownership of the shares and units held by Dyal SLP, including any shares of Class B common stock that may be acquired upon exchange of Blue Owl Operating Group Units and the cancellation of an equal number of shares of Class D common stock, and the Blue Owl Operating Group Units and shares of Class D common stock issuable in respect of the Seller Earnout Units upon the satisfaction of certain vesting conditions, in each case, except to the extent of his pecuniary interest therein.

F5 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029683 · doc4.xml · nonDerivative · entry 1

Rees Michael Douglas · CIK 0001861792 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 76,450,339

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 76,450,339 shares of Class D common stock and an equal number of Blue Owl Operating Group Units (as described in Footnote (5)), held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Rees, his spouse and one or more entities controlled by him. By virtue of Mr. Rees's indirect control of the general partner of, and his indirect interest in, Dyal SLP, Mr. Rees may be deemed to beneficially own all of the shares of Class D common stock, Blue Owl Operating Group Units and Seller Earnout Units held by Dyal SLP.

F4 · ownership.nature: (Continued from Footnote 3) Mr. Rees expressly disclaims beneficial ownership of the shares and units held by Dyal SLP, including any shares of Class B common stock that may be acquired upon exchange of Blue Owl Operating Group Units and the cancellation of an equal number of shares of Class D common stock, and the Blue Owl Operating Group Units and shares of Class D common stock issuable in respect of the Seller Earnout Units upon the satisfaction of certain vesting conditions, in each case, except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029682 · doc4.xml · derivative · entry 3

Ward Sean Jason · CIK 0001861779 · Director · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class B common stock · 651,637 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 16,486,415 shares of Class D common stock and an equal number of Blue Owl Operating Group Units (as described in Footnote (5)), held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Ward, his spouse and one or more entities controlled by him.

F4 · ownership.nature: (Continued from Footnote 3) Mr. Ward expressly disclaims beneficial ownership of the securities held by Dyal SLP, including any shares of Class B common stock that may be acquired upon exchange of Blue Owl Operating Group Units and the cancellation of an equal number of shares of Class D common stock, and the Blue Owl Operating Group Units and shares of Class D common stock issuable in respect of the Seller Earnout Units upon the satisfaction of certain vesting conditions, in each case, except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029682 · doc4.xml · derivative · entry 2

Ward Sean Jason · CIK 0001861779 · Director · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 16,486,415

Underlying: Class B common stock · 651,637 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 16,486,415 shares of Class D common stock and an equal number of Blue Owl Operating Group Units (as described in Footnote (5)), held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Ward, his spouse and one or more entities controlled by him.

F4 · ownership.nature: (Continued from Footnote 3) Mr. Ward expressly disclaims beneficial ownership of the securities held by Dyal SLP, including any shares of Class B common stock that may be acquired upon exchange of Blue Owl Operating Group Units and the cancellation of an equal number of shares of Class D common stock, and the Blue Owl Operating Group Units and shares of Class D common stock issuable in respect of the Seller Earnout Units upon the satisfaction of certain vesting conditions, in each case, except to the extent of his pecuniary interest therein.

F5 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029682 · doc4.xml · nonDerivative · entry 1

Ward Sean Jason · CIK 0001861779 · Director · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 16,486,415

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 16,486,415 shares of Class D common stock and an equal number of Blue Owl Operating Group Units (as described in Footnote (5)), held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Ward, his spouse and one or more entities controlled by him.

F4 · ownership.nature: (Continued from Footnote 3) Mr. Ward expressly disclaims beneficial ownership of the securities held by Dyal SLP, including any shares of Class B common stock that may be acquired upon exchange of Blue Owl Operating Group Units and the cancellation of an equal number of shares of Class D common stock, and the Blue Owl Operating Group Units and shares of Class D common stock issuable in respect of the Seller Earnout Units upon the satisfaction of certain vesting conditions, in each case, except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029685 · doc4.xml · derivative · entry 3

Laurino Andrew Charles · CIK 0001861447 · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class B common stock · 420,397 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 10,636,040 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Laurino, his spouse or one or more entities controlled by him. Mr. Laurino expressly disclaims beneficial ownership of the securities held by Dyal SLP except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029685 · doc4.xml · derivative · entry 2

Laurino Andrew Charles · CIK 0001861447 · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 10,636,040

Underlying: Class B common stock · 420,397 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · derivative.exercise_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F4 · derivative.expiration_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F3 · ownership.nature: Consists of 10,636,040 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Laurino, his spouse or one or more entities controlled by him. Mr. Laurino expressly disclaims beneficial ownership of the securities held by Dyal SLP except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029685 · doc4.xml · nonDerivative · entry 1

Laurino Andrew Charles · CIK 0001861447 · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 10,636,040

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 10,636,040 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Laurino, his spouse or one or more entities controlled by him. Mr. Laurino expressly disclaims beneficial ownership of the securities held by Dyal SLP except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029686 · doc4.xml · derivative · entry 3

Polland Andrew Robert · CIK 0001861416 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class B common stock · 9,455 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 239,214 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Polland, his spouse or one or more entities controlled by him. Mr. Polland expressly disclaims beneficial ownership of the securities held by Dyal SLP except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029686 · doc4.xml · derivative · entry 2

Polland Andrew Robert · CIK 0001861416 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 239,214

Underlying: Class B common stock · 9,455 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · derivative.exercise_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F4 · derivative.expiration_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F3 · ownership.nature: Consists of 239,214 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Polland, his spouse or one or more entities controlled by him. Mr. Polland expressly disclaims beneficial ownership of the securities held by Dyal SLP except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029686 · doc4.xml · nonDerivative · entry 1

Polland Andrew Robert · CIK 0001861416 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 239,214

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 239,214 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Dyal Capital SLP LP ("Dyal SLP") on behalf of Mr. Polland, his spouse or one or more entities controlled by him. Mr. Polland expressly disclaims beneficial ownership of the securities held by Dyal SLP except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029607 · doc4.xml · derivative · entry 2

Blue Pool Capital Ltd · CIK 0001675772 · 10% owner

Blue Pool Management Ltd. · CIK 0001675855 · 10% owner

WEISBERG OLIVER PAUL · CIK 0001383309 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A common stock · 2,795,082 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Series E-1 common stock automatically converted into Blue Owl Capital, Inc. Class A common stock on a 1-for-1 basis on July 21, 2021 as a result of the volume-weighted average share price of the Issuer's Class A common stock being $12.50 or above for 20 consecutive days.

F1 · derivative.exercise_date: The Series E-1 common stock automatically converted into Blue Owl Capital, Inc. Class A common stock on a 1-for-1 basis on July 21, 2021 as a result of the volume-weighted average share price of the Issuer's Class A common stock being $12.50 or above for 20 consecutive days.

F1 · derivative.expiration_date: The Series E-1 common stock automatically converted into Blue Owl Capital, Inc. Class A common stock on a 1-for-1 basis on July 21, 2021 as a result of the volume-weighted average share price of the Issuer's Class A common stock being $12.50 or above for 20 consecutive days.

F3 · ownership.direct: This report shall not be an admission that any of the Reporting Persons is a beneficial owner of the securities held by PSPE II Limited, in each case for the purpose of Section 16 of the Exchange Act, or for any other purpose, except to the extent of their pecuniary interests therein, if any. Each of the Reporting Persons disclaims any beneficial ownership with respect to such securities, except to the extent of its respective pecuniary interest therein, if any.

SEC source: 0000899243-21-029607 · doc4.xml · nonDerivative · entry 1

Blue Pool Capital Ltd · CIK 0001675772 · 10% owner

Blue Pool Management Ltd. · CIK 0001675855 · 10% owner

WEISBERG OLIVER PAUL · CIK 0001383309 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,878,106

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Series E-1 common stock automatically converted into Blue Owl Capital, Inc. Class A common stock on a 1-for-1 basis on July 21, 2021 as a result of the volume-weighted average share price of the Issuer's Class A common stock being $12.50 or above for 20 consecutive days.

F2 · balance_after: This statement is being filed by the following Reporting Persons: Blue Pool Capital Limited, Blue Pool Management Ltd. and Oliver Paul Weisberg. The securities covered by this statement are directly owned by PSPE II Limited. Blue Pool Capital Limited, which is a wholly owned subsidiary of Blue Pool Management Ltd., is the investment manager of PSPE II Limited and has voting and dispositive power over securities directly and indirectly held by PSPE II Limited. Mr. Weisberg is the sole shareholder of Blue Pool Management Ltd. Mr. Weisberg is also a director of Blue Pool Management Ltd. and Blue Pool Capital Limited. Each of the Reporting Persons disclaims any beneficial ownership with respect to such securities, except to the extent of its respective pecuniary interest therein, if any.

F3 · balance_after: This report shall not be an admission that any of the Reporting Persons is a beneficial owner of the securities held by PSPE II Limited, in each case for the purpose of Section 16 of the Exchange Act, or for any other purpose, except to the extent of their pecuniary interests therein, if any. Each of the Reporting Persons disclaims any beneficial ownership with respect to such securities, except to the extent of its respective pecuniary interest therein, if any.

F2 · ownership.direct: This statement is being filed by the following Reporting Persons: Blue Pool Capital Limited, Blue Pool Management Ltd. and Oliver Paul Weisberg. The securities covered by this statement are directly owned by PSPE II Limited. Blue Pool Capital Limited, which is a wholly owned subsidiary of Blue Pool Management Ltd., is the investment manager of PSPE II Limited and has voting and dispositive power over securities directly and indirectly held by PSPE II Limited. Mr. Weisberg is the sole shareholder of Blue Pool Management Ltd. Mr. Weisberg is also a director of Blue Pool Management Ltd. and Blue Pool Capital Limited. Each of the Reporting Persons disclaims any beneficial ownership with respect to such securities, except to the extent of its respective pecuniary interest therein, if any.

F3 · ownership.direct: This report shall not be an admission that any of the Reporting Persons is a beneficial owner of the securities held by PSPE II Limited, in each case for the purpose of Section 16 of the Exchange Act, or for any other purpose, except to the extent of their pecuniary interests therein, if any. Each of the Reporting Persons disclaims any beneficial ownership with respect to such securities, except to the extent of its respective pecuniary interest therein, if any.

SEC source: 0000899243-21-029680 · doc4.xml · derivative · entry 3

Ostrover Douglas I · CIK 0001394688 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class B common stock · 2,793,656 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 69,555,831 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"); 53.26% of which is held on behalf of Mr. Ostrover, 21.74% of which is held on behalf of Mr. Ostrover's spouse, Julie J. Ostrover, and 25.00% of which is held on behalf of The Douglas I. Ostrover 2016 Descendants' Trust. Mr. Ostrover expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029680 · doc4.xml · derivative · entry 2

Ostrover Douglas I · CIK 0001394688 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 69,555,831

Underlying: Class B common stock · 2,793,656 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · derivative.exercise_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F4 · derivative.expiration_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F3 · ownership.nature: Consists of 69,555,831 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"); 53.26% of which is held on behalf of Mr. Ostrover, 21.74% of which is held on behalf of Mr. Ostrover's spouse, Julie J. Ostrover, and 25.00% of which is held on behalf of The Douglas I. Ostrover 2016 Descendants' Trust. Mr. Ostrover expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029680 · doc4.xml · nonDerivative · entry 1

Ostrover Douglas I · CIK 0001394688 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 69,555,831

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of 69,555,831 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"); 53.26% of which is held on behalf of Mr. Ostrover, 21.74% of which is held on behalf of Mr. Ostrover's spouse, Julie J. Ostrover, and 25.00% of which is held on behalf of The Douglas I. Ostrover 2016 Descendants' Trust. Mr. Ostrover expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029689 · doc4.xml · derivative · entry 3

Kirshenbaum Alan · CIK 0001535196 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class B common stock · 199,789 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of an aggregate of 4,974,296 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"), 1.69% of which is held on behalf of Mr. Kirshenbaum; 50.85% of which are held on behalf of Alan Kirshenbaum 2015 Family Trust over which Mr. Kirshenbaum has sole investment and voting power; and 47.46% of which are held on behalf of Kirshenbaum 2019 Family Trust over which Mr. Kirshenbaum has sole investment and voting power. Mr. Kirshenbaum expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029689 · doc4.xml · derivative · entry 2

Kirshenbaum Alan · CIK 0001535196 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,974,296

Underlying: Class B common stock · 199,789 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · derivative.exercise_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F4 · derivative.expiration_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F3 · ownership.nature: Consists of an aggregate of 4,974,296 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"), 1.69% of which is held on behalf of Mr. Kirshenbaum; 50.85% of which are held on behalf of Alan Kirshenbaum 2015 Family Trust over which Mr. Kirshenbaum has sole investment and voting power; and 47.46% of which are held on behalf of Kirshenbaum 2019 Family Trust over which Mr. Kirshenbaum has sole investment and voting power. Mr. Kirshenbaum expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029689 · doc4.xml · nonDerivative · entry 1

Kirshenbaum Alan · CIK 0001535196 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,974,296

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of an aggregate of 4,974,296 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"), 1.69% of which is held on behalf of Mr. Kirshenbaum; 50.85% of which are held on behalf of Alan Kirshenbaum 2015 Family Trust over which Mr. Kirshenbaum has sole investment and voting power; and 47.46% of which are held on behalf of Kirshenbaum 2019 Family Trust over which Mr. Kirshenbaum has sole investment and voting power. Mr. Kirshenbaum expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029681 · doc4.xml · derivative · entry 3

Packer Craig · CIK 0001676100 · Director · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class B common stock · 1,354,500 shares

Expires 2021-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · ownership.nature: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · ownership.nature: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of an aggregate of 33,724,040 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"), 72.98% of which is held on behalf of Mr. Packer; 12.52% of which is held on behalf of Packer Family Trust 2017 over which Mr. Packer has sole investment and voting power; and 14.50% of which is held on behalf of Mr. Packer's spouse, Suzanne E. Packer. Mr. Packer expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

SEC source: 0000899243-21-029681 · doc4.xml · derivative · entry 2

Packer Craig · CIK 0001676100 · Director · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 33,724,040

Underlying: Class B common stock · 1,354,500 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · derivative.exercise_price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F4 · derivative.exercise_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F4 · derivative.expiration_date: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

F3 · ownership.nature: Consists of an aggregate of 33,724,040 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"), 72.98% of which is held on behalf of Mr. Packer; 12.52% of which is held on behalf of Packer Family Trust 2017 over which Mr. Packer has sole investment and voting power; and 14.50% of which is held on behalf of Mr. Packer's spouse, Suzanne E. Packer. Mr. Packer expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0000899243-21-029681 · doc4.xml · nonDerivative · entry 1

Packer Craig · CIK 0001676100 · Director · Senior Managing Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 33,724,040

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · kind: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F1 · price: Pursuant to the terms of that certain Business Combination Agreement, dated as of December 23, 2020 (as the same has been amended, modified, supplemented or waived from time to time, the "Business Combination Agreement" or "BCA"), by and among Altimar Acquisition Corporation, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC, the reporting person became entitled to receive shares of Blue Owl Capital Inc.'s (the "Issuer") Class D common stock and an equal number of Blue Owl Operating Group Units issuable in respect of his Seller Earnout Units following the occurrence of a Triggering Event (as defined in the BCA).

F2 · price: The first "Triggering Event" occurred when the volume weighted average share price equals or exceeds $12.50 per share for any 20 consecutive trading days following the Closing (as defined in the BCA).

F3 · ownership.nature: Consists of an aggregate of 33,724,040 shares of Class D common stock, and an equal number of Blue Owl Operating Group Units (as described in footnote (4)) held directly by Owl Rock Capital Feeder LLC ("Owl Rock Feeder"), 72.98% of which is held on behalf of Mr. Packer; 12.52% of which is held on behalf of Packer Family Trust 2017 over which Mr. Packer has sole investment and voting power; and 14.50% of which is held on behalf of Mr. Packer's spouse, Suzanne E. Packer. Mr. Packer expressly disclaims beneficial ownership of the securities held by Owl Rock Feeder except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Each Blue Owl Operating Group Unit (which consists of one common unit of Blue Owl Capital Carry LP and one common unit of Blue Owl Capital Holdings LP), upon the cancellation of an equal number of shares of Class D common stock, may be exchanged from time to time for an equal number of newly issued shares of Class B common stock, subject to any applicable transfer restrictions and the terms of the Exchange Agreement, dated as of May 19, 2021, or (at the election of an exchange committee of the general partner of the Blue Owl Operating Group) a cash payment equal to the five-day volume weighted average price of shares of Class A common stock immediately prior to the applicable exchange date. Blue Owl Operating Group Units do not expire.

SEC source: 0001209191-21-046321 · doc4.xml · derivative · entry 4

NBSH Acquisition, LLC · CIK 0001462880 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · NBSH Blue Investments, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 22,034,622 shares

Expires not disclosed

F5 · security: Each Series E-2 Seller Earnout Unit represents the right to acquire one Blue Owl Operating Group Unit and one share of Class C common stock if (i) the volume-weighted average share price on Blue Owl's Class A common stock is $15.00 or above for 20 consecutive trading days within 5 years after the Closing Date or (ii) there is a merger, consolidation, tender offer, exchange offer, business combination or sale at or above the relevant vesting metric.

F5 · derivative.exercise_price: Each Series E-2 Seller Earnout Unit represents the right to acquire one Blue Owl Operating Group Unit and one share of Class C common stock if (i) the volume-weighted average share price on Blue Owl's Class A common stock is $15.00 or above for 20 consecutive trading days within 5 years after the Closing Date or (ii) there is a merger, consolidation, tender offer, exchange offer, business combination or sale at or above the relevant vesting metric.

F2 · kind: The Reporting Person distributed to its members, on a pro rata basis, all of its ownership interest in NBSH Blue Investments, LLC.

F2 · price: The Reporting Person distributed to its members, on a pro rata basis, all of its ownership interest in NBSH Blue Investments, LLC.

F5 · derivative.exercise_date: Each Series E-2 Seller Earnout Unit represents the right to acquire one Blue Owl Operating Group Unit and one share of Class C common stock if (i) the volume-weighted average share price on Blue Owl's Class A common stock is $15.00 or above for 20 consecutive trading days within 5 years after the Closing Date or (ii) there is a merger, consolidation, tender offer, exchange offer, business combination or sale at or above the relevant vesting metric.

F5 · derivative.expiration_date: Each Series E-2 Seller Earnout Unit represents the right to acquire one Blue Owl Operating Group Unit and one share of Class C common stock if (i) the volume-weighted average share price on Blue Owl's Class A common stock is $15.00 or above for 20 consecutive trading days within 5 years after the Closing Date or (ii) there is a merger, consolidation, tender offer, exchange offer, business combination or sale at or above the relevant vesting metric.

SEC source: 0001209191-21-046321 · doc4.xml · derivative · entry 3

NBSH Acquisition, LLC · CIK 0001462880 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · NBSH Blue Investments, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 22,034,622 shares

Expires not disclosed

F4 · security: Each Series E-1 Seller Earnout Unit represents the right to acquire one Blue Owl Operating Group Unit and one share of Class C common stock if (i) the volume-weighted average share price on Blue Owl's Class A common stock is $12.50 or above for 20 consecutive trading days within 5 years after May 19, 2021 (the "Closing Date") or (ii) there is a merger, consolidation, tender offer, exchange offer, business combination or sale at or above the relevant vesting metric.

F4 · derivative.exercise_price: Each Series E-1 Seller Earnout Unit represents the right to acquire one Blue Owl Operating Group Unit and one share of Class C common stock if (i) the volume-weighted average share price on Blue Owl's Class A common stock is $12.50 or above for 20 consecutive trading days within 5 years after May 19, 2021 (the "Closing Date") or (ii) there is a merger, consolidation, tender offer, exchange offer, business combination or sale at or above the relevant vesting metric.

F2 · kind: The Reporting Person distributed to its members, on a pro rata basis, all of its ownership interest in NBSH Blue Investments, LLC.

F2 · price: The Reporting Person distributed to its members, on a pro rata basis, all of its ownership interest in NBSH Blue Investments, LLC.

F4 · derivative.exercise_date: Each Series E-1 Seller Earnout Unit represents the right to acquire one Blue Owl Operating Group Unit and one share of Class C common stock if (i) the volume-weighted average share price on Blue Owl's Class A common stock is $12.50 or above for 20 consecutive trading days within 5 years after May 19, 2021 (the "Closing Date") or (ii) there is a merger, consolidation, tender offer, exchange offer, business combination or sale at or above the relevant vesting metric.

F4 · derivative.expiration_date: Each Series E-1 Seller Earnout Unit represents the right to acquire one Blue Owl Operating Group Unit and one share of Class C common stock if (i) the volume-weighted average share price on Blue Owl's Class A common stock is $12.50 or above for 20 consecutive trading days within 5 years after May 19, 2021 (the "Closing Date") or (ii) there is a merger, consolidation, tender offer, exchange offer, business combination or sale at or above the relevant vesting metric.

SEC source: 0001209191-21-046321 · doc4.xml · derivative · entry 2

NBSH Acquisition, LLC · CIK 0001462880 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · NBSH Blue Investments, LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 443,286,854 shares

Expires not disclosed

F3 · security: Each Blue Owl Operating Group Unit comprises one unit of limited partnership interest in Blue Owl Capital Carry LP and one unit of limited partnership interest in Blue Owl Capital Holdings LP. Subject to certain lock-up periods, each Blue Owl Operating Group Unit, together with one share of Class C common stock of the Issuer, is exchangeable for one share of the Issuer's Class A common stock or, at the option of the Issuer, an equivalent amount of cash. Blue Owl Operating Group Units have no expiration date.

F3 · derivative.exercise_price: Each Blue Owl Operating Group Unit comprises one unit of limited partnership interest in Blue Owl Capital Carry LP and one unit of limited partnership interest in Blue Owl Capital Holdings LP. Subject to certain lock-up periods, each Blue Owl Operating Group Unit, together with one share of Class C common stock of the Issuer, is exchangeable for one share of the Issuer's Class A common stock or, at the option of the Issuer, an equivalent amount of cash. Blue Owl Operating Group Units have no expiration date.

F2 · kind: The Reporting Person distributed to its members, on a pro rata basis, all of its ownership interest in NBSH Blue Investments, LLC.

F2 · price: The Reporting Person distributed to its members, on a pro rata basis, all of its ownership interest in NBSH Blue Investments, LLC.

F3 · derivative.exercise_date: Each Blue Owl Operating Group Unit comprises one unit of limited partnership interest in Blue Owl Capital Carry LP and one unit of limited partnership interest in Blue Owl Capital Holdings LP. Subject to certain lock-up periods, each Blue Owl Operating Group Unit, together with one share of Class C common stock of the Issuer, is exchangeable for one share of the Issuer's Class A common stock or, at the option of the Issuer, an equivalent amount of cash. Blue Owl Operating Group Units have no expiration date.

F3 · derivative.expiration_date: Each Blue Owl Operating Group Unit comprises one unit of limited partnership interest in Blue Owl Capital Carry LP and one unit of limited partnership interest in Blue Owl Capital Holdings LP. Subject to certain lock-up periods, each Blue Owl Operating Group Unit, together with one share of Class C common stock of the Issuer, is exchangeable for one share of the Issuer's Class A common stock or, at the option of the Issuer, an equivalent amount of cash. Blue Owl Operating Group Units have no expiration date.

SEC source: 0001209191-21-046321 · doc4.xml · nonDerivative · entry 1

NBSH Acquisition, LLC · CIK 0001462880 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · NBSH Blue Investments, LLC

Disclosed balance after: 0

F1 · security: Shares of Class C common stock of Blue Owl Capital Inc. (the "Issuer") have no economic rights (other than the right to receive the par value of such shares in connection with the liquidation, dissolution or winding up of the Issuer), and each share of Class C common stock entitles its holder to one vote per share. Subject to certain lock-up periods, each share of Class C common stock, together with one unit of Blue Owl Capital Carry LP and one unit of Blue Owl Capital Holdings LP (collectively, "Blue Owl Operating Group Unit"), is exchangeable for one share of the Issuer's Class A common stock or, at the option of the Issuer, an equivalent amount of cash.

F2 · kind: The Reporting Person distributed to its members, on a pro rata basis, all of its ownership interest in NBSH Blue Investments, LLC.

F2 · price: The Reporting Person distributed to its members, on a pro rata basis, all of its ownership interest in NBSH Blue Investments, LLC.

SEC source: 0000950142-21-001685 · es210150956_4-jelinek.xml · derivative · entry 2

Jelinek Richard M · CIK 0001707429 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · Not disclosed shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.exercise_price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · derivative.exercise_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.expiration_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.underlying_shares: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.underlying_shares: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

SEC source: 0000950142-21-001685 · es210150956_4-jelinek.xml · nonDerivative · entry 1

Jelinek Richard M · CIK 0001707429 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

SEC source: 0000950142-21-001683 · es210150952_4-beebe.xml · derivative · entry 2

BEEBE KEVIN L · CIK 0001187378 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · Not disclosed shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.exercise_price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · derivative.exercise_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.expiration_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.underlying_shares: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.underlying_shares: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

SEC source: 0000950142-21-001683 · es210150952_4-beebe.xml · nonDerivative · entry 1

BEEBE KEVIN L · CIK 0001187378 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

SEC source: 0000950142-21-001688 · es210150958_4-kim.xml · derivative · entry 2

Kim John Y · CIK 0001547987 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · Not disclosed shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.exercise_price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · derivative.exercise_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.expiration_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.underlying_shares: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.underlying_shares: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

SEC source: 0000950142-21-001688 · es210150958_4-kim.xml · nonDerivative · entry 1

Kim John Y · CIK 0001547987 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

SEC source: 0000950142-21-001684 · es210150955_4-brown.xml · derivative · entry 2

BROWN PAYNE · CIK 0001782824 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · Not disclosed shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.exercise_price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · derivative.exercise_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.expiration_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.underlying_shares: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.underlying_shares: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

SEC source: 0000950142-21-001684 · es210150955_4-brown.xml · nonDerivative · entry 1

BROWN PAYNE · CIK 0001782824 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

SEC source: 0000950142-21-001692 · es210151593_4-asllc.xml · derivative · entry 3

ALTIMAR SPONSOR, LLC · CIK 0001823946 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000,000

Underlying: Class A Common Stock · 5,000,000 shares

Expires not disclosed

F4 · kind: The Private Placement Warrants were purchased by Altimar Sponsor LLC on October 27, 2020. Each Private Placement Warrant is exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share of Class A Common Stock, subject to certain adjustments. The Private Placement Warrants may be exercised only during the period commencing 30 days after the first date on which the Issuer completes a business combination and expires five years after the completion of the Issuer's Business Combination or earlier upon redemption or liquidation.

F4 · derivative.exercise_date: The Private Placement Warrants were purchased by Altimar Sponsor LLC on October 27, 2020. Each Private Placement Warrant is exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share of Class A Common Stock, subject to certain adjustments. The Private Placement Warrants may be exercised only during the period commencing 30 days after the first date on which the Issuer completes a business combination and expires five years after the completion of the Issuer's Business Combination or earlier upon redemption or liquidation.

F4 · derivative.expiration_date: The Private Placement Warrants were purchased by Altimar Sponsor LLC on October 27, 2020. Each Private Placement Warrant is exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share of Class A Common Stock, subject to certain adjustments. The Private Placement Warrants may be exercised only during the period commencing 30 days after the first date on which the Issuer completes a business combination and expires five years after the completion of the Issuer's Business Combination or earlier upon redemption or liquidation.

F5 · ownership.direct: Altimar Sponsor, LLC (the "Sponsor") is the sponsor entity of the Issuer. Our Sponsor is controlled by HPS Investment Partners, LLC.

SEC source: 0000950142-21-001692 · es210151593_4-asllc.xml · derivative · entry 2

ALTIMAR SPONSOR, LLC · CIK 0001823946 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · Not disclosed shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.exercise_price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, (i) each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl, and (ii) the reporting person automatically surrendered 2,289,375 shares of Class A Common Stock for no consideration by the reporting person pursuant to a contractual arrangement entered into with the Issuer, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, (i) each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl, and (ii) the reporting person automatically surrendered 2,289,375 shares of Class A Common Stock for no consideration by the reporting person pursuant to a contractual arrangement entered into with the Issuer, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC.

F3 · shares: This Form 4 reflects the automatic surrender to the Issuer on December 6, 2020 of 312,500 shares of the Issuer's Class B ordinary shares, for no consideration by the reporting person pursuant to contractual arrangements with the Issuer, triggered by the election by the underwriters of the Issuer's initial public offering to partially exercise their option to purchase additional units and surrender their right to purchase the reminder of the option units.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, (i) each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl, and (ii) the reporting person automatically surrendered 2,289,375 shares of Class A Common Stock for no consideration by the reporting person pursuant to a contractual arrangement entered into with the Issuer, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC.

F1 · derivative.exercise_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.expiration_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.underlying_shares: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.underlying_shares: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, (i) each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl, and (ii) the reporting person automatically surrendered 2,289,375 shares of Class A Common Stock for no consideration by the reporting person pursuant to a contractual arrangement entered into with the Issuer, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC.

F5 · ownership.direct: Altimar Sponsor, LLC (the "Sponsor") is the sponsor entity of the Issuer. Our Sponsor is controlled by HPS Investment Partners, LLC.

SEC source: 0000950142-21-001692 · es210151593_4-asllc.xml · nonDerivative · entry 1

ALTIMAR SPONSOR, LLC · CIK 0001823946 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,385,625

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, (i) each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl, and (ii) the reporting person automatically surrendered 2,289,375 shares of Class A Common Stock for no consideration by the reporting person pursuant to a contractual arrangement entered into with the Issuer, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, (i) each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl, and (ii) the reporting person automatically surrendered 2,289,375 shares of Class A Common Stock for no consideration by the reporting person pursuant to a contractual arrangement entered into with the Issuer, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC.

F1 · balance_after: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · balance_after: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, (i) each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl, and (ii) the reporting person automatically surrendered 2,289,375 shares of Class A Common Stock for no consideration by the reporting person pursuant to a contractual arrangement entered into with the Issuer, Owl Rock Capital Group LLC, Owl Rock Capital Feeder LLC, Owl Rock Capital Partners LP and Neuberger Berman Group LLC.

F5 · ownership.direct: Altimar Sponsor, LLC (the "Sponsor") is the sponsor entity of the Issuer. Our Sponsor is controlled by HPS Investment Partners, LLC.

SEC source: 0000950142-21-001691 · es210150962_4-vorhaus.xml · derivative · entry 2

VORHAUS MICHAEL · CIK 0001829226 · See remarks.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · Not disclosed shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.exercise_price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F2 · kind: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · price: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · price: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.

F1 · derivative.exercise_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.expiration_date: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F1 · derivative.underlying_shares: As described in the registration statement on Form S-4 (File No. 333-251866) of Altimar Acquisition Corporation (the "Issuer") under the heading "Certain Relationships and Related Party Transactions," the shares of Class B ordinary shares of the Issuer (the "Class B Ordinary Shares") will automatically convert into shares of Class F common stock of Blue Owl Capital Inc., a Delaware corporation ("Blue Owl") in connection with the domestication, which shares will then automatically convert into Class A common stock of Blue Owl (the "Class A Common Stock") at the time of the Issuer's initial business combination, in each case, on a one-for-one basis, subject to adjustment for share splits, share capitalizations, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

F2 · derivative.underlying_shares: On May 19, 2021, the Issuer consummated its initial business combination with Owl Rock Capital Group and Dyal Capital Partners, a division of Neuberger Berman, to form Blue Owl (the "Business Combination"). In connection with the Business Combination, each Class B Ordinary Share of the Issuer ultimately converted to one share of Class A Common Stock of Blue Owl.