HLT

SEC source: 0001209191-14-044805 · doc4.xml · nonDerivative · entry 2

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

Blackstone Group L.P. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 19,757,661

F1 · price: This amount represents the $22.50 public offering price per share of Common Stock, par value $0.01 per share ("Common Stock"), of Hilton Worldwide Holdings Inc. (the "Issuer"), less the underwriting discount of $0.5625 per share of Common Stock.

F3 · ownership.nature: Reflects shares of Common Stock directly held by Blackstone A23 Holdings LLC.

F10 · ownership.nature: The managing members of each of BH Hotels and Blackstone A23 Holdings LLC are Blackstone Real Estate Partners VI L.P. and Blackstone Capital Partners V L.P. The general partner of Blackstone Capital Partners V L.P. is Blackstone Management Associates V L.L.C. The sole member of Blackstone Management Associates V L.L.C is BMA V L.L.C. The general partner of Blackstone Real Estate Partners VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The sole member of each of BREA VI L.L.C. and BMA V L.L.C. is Blackstone Holdings III L.P.

F11 · ownership.nature: The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P. The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Steven A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system HLT Holdco LLC, Blackstone A23 Holdings LLC, BH Hotels, Blackstone Real Estate Partners VI L.P. , Blackstone Real Estate Associates VI L.P., BREA VI L.L.C., Blackstone Capital Partners V L.P., Blackstone Management Associates V L.L.C. and BMA V L.L.C. are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than each of HLT Holdco LLC and Blackstone A23 Holdings LLC to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of HLT Holdco II LLC, HLT Holdco III LLC, HLT BREH Intl II Holdco LLC, HLT BREP VI.TE.2 Holdco LLC and HLT BREH VI Holdco LLC, HLT Holdco LLC and Blackstone A23 Holdings LLC, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than HLT Holdco LLC and Blackstone A23 Holdings LLC to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-14-044805 · doc4.xml · nonDerivative · entry 1

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

Blackstone Group L.P. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 629,235,083

F1 · price: This amount represents the $22.50 public offering price per share of Common Stock, par value $0.01 per share ("Common Stock"), of Hilton Worldwide Holdings Inc. (the "Issuer"), less the underwriting discount of $0.5625 per share of Common Stock.

F2 · ownership.nature: Reflects shares of Common Stock directly held by HLT Holdco LLC (formerly known as Hilton Hotels Holdings LLC). The sole member of HLT Holdco LLC is BH Hotels Holdco LLC ("BH Hotels"). Following the Reorganization described in footnote (4) below, a portion of such shares of Common Stock are directly held by HLT Holdco II LLC, HLT Holdco III LLC and the Reorganization Funds.

F10 · ownership.nature: The managing members of each of BH Hotels and Blackstone A23 Holdings LLC are Blackstone Real Estate Partners VI L.P. and Blackstone Capital Partners V L.P. The general partner of Blackstone Capital Partners V L.P. is Blackstone Management Associates V L.L.C. The sole member of Blackstone Management Associates V L.L.C is BMA V L.L.C. The general partner of Blackstone Real Estate Partners VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The sole member of each of BREA VI L.L.C. and BMA V L.L.C. is Blackstone Holdings III L.P.

F11 · ownership.nature: The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P. The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Steven A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system HLT Holdco LLC, Blackstone A23 Holdings LLC, BH Hotels, Blackstone Real Estate Partners VI L.P. , Blackstone Real Estate Associates VI L.P., BREA VI L.L.C., Blackstone Capital Partners V L.P., Blackstone Management Associates V L.L.C. and BMA V L.L.C. are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than each of HLT Holdco LLC and Blackstone A23 Holdings LLC to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of HLT Holdco II LLC, HLT Holdco III LLC, HLT BREH Intl II Holdco LLC, HLT BREP VI.TE.2 Holdco LLC and HLT BREH VI Holdco LLC, HLT Holdco LLC and Blackstone A23 Holdings LLC, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than HLT Holdco LLC and Blackstone A23 Holdings LLC to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-13-057833 · doc4.xml · nonDerivative · entry 1

CT OPI Cayman Corp., LTD · CIK 0001593799 · 10% owner

CT Opportunity Partners I LP · CIK 0001424331 · 10% owner

CT OPI GP, LLC · CIK 0001593797 · 10% owner

CT Investment Management Co., LLC · CIK 0001593800 · 10% owner

Huskies Acquisition LLC · CIK 0001593802 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group L.P. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

F1 · shares: Reflects shares of Common Stock that were indirectly held by CT OPI Cayman Corp., LTD, a debt-focused investment vehicle controlled by affiliates of Blackstone, through non-managing member interests in Hilton Global Holdings LLC. Hilton Hotels Holdings LLC is the managing member of Hilton Global Holdings LLC. Pursuant to an underwriting agreement, Hilton Global Holdings LLC has sold such shares. CT OPI Cayman Corp., LTD, is a former lender to the Issuer who received its interests in Hilton Global Holdings LLC as part of the Issuer's 2010 debt restructuring. CT OPI Cayman Corp., LTD is a debt-focused investment vehicle now managed by Blackstone as a result of Blackstone's 2012 acquisition of Capital Trust, Inc.'s investment management and special servicing business and related fund co-investments. No other vehicle sponsored or managed by Blackstone has received any cash in lieu of shares of Common Stock in connection with the initial public offering of Common Stock by the Issuer.

F2 · price: This amount represents the $20.00 initial public offering price per share of Common Stock, par value $0.01 per share ("Common Stock"), of Hilton Worldwide Holdings Inc. (the "Issuer"), less the underwriting discount of $0.725 per share of Common Stock.

F5 · ownership.nature: The sole stockholder of CT OPI Cayman Corp., LTD is CT Opportunity Partners I, LP. The general partner of CT Opportunity Partners I, LP is CT OPI GP, LLC. The managing member of CT OPI GP, LLC is CT Investment Management Co. LLC. The sole member of CT Investment Management Co. LLC is Huskies Acquisition LLC. The sole member of Huskies Acquisition LLC is Blackstone Holdings I L.P. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc.

F6 · ownership.nature: The sole member of Hilton Hotels Holdings LLC is BH Hotels Holdco LLC ("BH Hotels"). The managing members of each of BH Hotels and Blackstone A23 Holdings LLC are Blackstone Real Estate Partners VI L.P. and Blackstone Capital Partners V L.P. The general partner of Blackstone Capital Partners V L.P. is Blackstone Management Associates V L.L.C. The sole member of Blackstone Management Associates V L.L.C is BMA V L.L.C. The general partner of Blackstone Real Estate Partners VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The managing member of each of BREA VI L.L.C. and BMA V L.L.C. is Blackstone Holdings III L.P.

F7 · ownership.nature: The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P. The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Steven A. Schwarzman.

F8 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9 · ownership.nature: Each of the Reporting Persons (other than CT OPI Cayman Corp., LTD to the extent of its pecuniary interest in shares held by Hilton Global Holdings LLC), disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the Blackstone Funds to the extent they directly hold securities reported herein and CT OPI Cayman Corp., LTD to the extent of its pecuniary interest in shares held by Hilton Global Holdings LLC) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10 · ownership.nature: The number of shares of Common Stock reflects the 9,205,128-for-1 forward stock split that was effected immediately prior to the closing of the initial public offering by the Issuer.