organization · Reporting owner

BLACKSTONE SECURITIES PARTNERS L.P.

Disclosed activity across 5 companies

Tapewire entity: 23883
SEC CIK: 0000792326

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
ARKO Petroleum Corp.APC · Entity 4692	10% owner	February 12, 2026	May 13, 2026
Blackstone Private Real Estate Credit & Income FundNONE · Entity 14234	10% owner	September 23, 2026	September 24, 2026
Hess Midstream Partners LPHESM · Entity 16154	10% owner	October 16, 2017	October 26, 2017
Westlake Chemical Partners LPWLKP · Entity 5149	10% owner	October 16, 2017	October 26, 2017

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ARKO Petroleum Corp.

Report date February 12, 2026 · Filed May 13, 2026

Jointly reported with HARVEST FUND ADVISORS LLC

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	0	Reported balance Holding disclosure · report date 2026-02-12 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 0 F1: Harvest Funds Advisors LLC ("HFA") is an investment manager to funds and separately managed accounts that own Class A Common Shares ("Class A Shares") of ARKO Petroleum Corp. (the "Issuer"). Harvest Fund Holdco L.P. is the sole member of HFA. Blackstone Harvest Holdco L.L.C. is the general partner of Harvest Fund Holdco L.P. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Harvest Holdco L.L.C. Blackstone Securities Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Securities Partners L.P. F2: HFA, an investment adviser registered under the Investment Advisers Act of 1940, as amended, advises funds and accounts. In such capacity, HFA has voting authority and dispositive discretion over the securities of the Issuer owned by such funds and accounts. The Reporting Persons may be deemed to be indirect beneficial owners of the securities owned by such funds and accounts for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, none of the Reporting Persons has any pecuniary interest in any of such securities. F4: Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5: 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. F6: Each of the Reporting Persons disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the Reporting Persons 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.
Class A Common StockSEC Table I · non-derivative	IndirectSee Footnotes	50,000	Reported balance Holding disclosure · report date 2026-02-12 · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · Balance 50,000 F3: Reflects Class A Common Shares of the Issuer held by funds and accounts over which Blackstone Holdings I L.P. may be deemed to have indirect voting and dispositive power. F4: Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5: 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. F6: Each of the Reporting Persons disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the Reporting Persons 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.

Filing footnotes · ownership attribution and instrument terms

F1: Harvest Funds Advisors LLC ("HFA") is an investment manager to funds and separately managed accounts that own Class A Common Shares ("Class A Shares") of ARKO Petroleum Corp. (the "Issuer"). Harvest Fund Holdco L.P. is the sole member of HFA. Blackstone Harvest Holdco L.L.C. is the general partner of Harvest Fund Holdco L.P. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Harvest Holdco L.L.C. Blackstone Securities Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Securities Partners L.P.

F2: HFA, an investment adviser registered under the Investment Advisers Act of 1940, as amended, advises funds and accounts. In such capacity, HFA has voting authority and dispositive discretion over the securities of the Issuer owned by such funds and accounts. The Reporting Persons may be deemed to be indirect beneficial owners of the securities owned by such funds and accounts for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, none of the Reporting Persons has any pecuniary interest in any of such securities.

F3: Reflects Class A Common Shares of the Issuer held by funds and accounts over which Blackstone Holdings I L.P. may be deemed to have indirect voting and dispositive power.

F4: Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman.

F5: 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.

F6: Each of the Reporting Persons disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the Reporting Persons 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.

Blackstone Private Real Estate Credit & Income Fund

Report date September 23, 2026 · Filed September 24, 2026

Jointly reported with Blackstone Private Multi-Asset Credit & Income Fund, Blackstone Private Credit Strategies LLC, Blackstone Intermediary Holdco L.L.C., Blackstone Advisory Services L.L.C., Blackstone Private Real Estate Credit & Income Fund (Offshore Strategic Feeder Fund) L.P., BREC Offshore Feeder GP, L.L.C.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common Shares of Beneficial InterestSEC Table I · non-derivative	IndirectSee Footnotes	8,895,477.88	Reported balance After 2026-09-23 transaction · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · 2026-09-23 · Purchase · Acquired 191,058.464 · Balance 8,895,477.88 F1: Reflects common shares of beneficial interest (the "Common Shares") of Blackstone Private Real Estate Credit and Income Fund (the "Issuer") held directly by Blackstone Private Multi-Asset Credit and Income Fund ("BMACX"). Blackstone Private Credit Strategies LLC is the investment adviser of BMACX. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Private Credit Strategies LLC. Blackstone Securities Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Securities Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. F5: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings IV GP Management L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Stephen A. Schwarzman. F6: Each such Reporting Person may be deemed to beneficially own the Common Shares of the Issuer directly held by the Blackstone Holders directly or indirectly controlled by such Reporting Person, but each (other than each of the Blackstone Holders, to the extent of their respective direct holdings) disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and this filing shall not be deemed an admission that any of the Reporting Persons (other than the Blackstone Holders, to the extent each directly holds securities of the Issuer) is the beneficial owner of such securities for purposes of Section 16 or any other purpose. F7: 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.
Common Shares of Beneficial InterestSEC Table I · non-derivative	IndirectSee Footnotes	29,399.47	Reported balance After 2026-09-23 transaction · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · 2026-09-23 · Purchase · Acquired 636.667 · Balance 29,399.47 F2: Reflects Common Shares of the Issuer held directly by Blackstone Private Real Estate Credit & Income Fund (Offshore Strategic Feeder Fund) L.P. ("BREC-S"). BREC Offshore Feeder GP, L.L.C. is the general partner of BREC-S. Blackstone Holdings IV L.P. is the sole member of BREC Offshore Feeder GP, L.L.C. Blackstone Holdings IV GP L.P. is the general partner of Blackstone Holdings IV L.P. Blackstone Holdings IV GP Management (Delaware) L.P. is the general partner of Blackstone Holdings IV GP L.P. Blackstone Holdings IV GP Management L.L.C. is the general partner of Blackstone Holdings IV GP Management (Delaware) L.P. F5: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings IV GP Management L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Stephen A. Schwarzman. F6: Each such Reporting Person may be deemed to beneficially own the Common Shares of the Issuer directly held by the Blackstone Holders directly or indirectly controlled by such Reporting Person, but each (other than each of the Blackstone Holders, to the extent of their respective direct holdings) disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and this filing shall not be deemed an admission that any of the Reporting Persons (other than the Blackstone Holders, to the extent each directly holds securities of the Issuer) is the beneficial owner of such securities for purposes of Section 16 or any other purpose. F7: 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.
Common Shares of Beneficial InterestSEC Table I · non-derivative	IndirectSee Footnotes	18,628,294.597	Reported balance Holding disclosure · report date 2026-09-23 · row 3 Holding and transaction disclosures are not merged. 1 source row Row 3 · Balance 18,628,294.597 F3: Reflects Common Shares of the Issuer held directly by BCRED X Holdings LLC ("BCRED X" and together with BMACX and BREC-S, the "Blackstone Holders"). Blackstone Private Credit Fund is the sole member of BCRED X. Blackstone Private Credit Strategies LLC is the investment adviser of Blackstone Private Credit Fund. F4: Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Private Credit Strategies LLC. Blackstone Securities Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Securities Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Credit BDC Advisors LLC is the sub-adviser of Blackstone Private Credit Fund. Blackstone Alternative Credit Advisors LP is the sole member of Blackstone Credit BDC Advisors LLC. GSO Capital Partners GP L.L.C. is the general partner of Blackstone Alternative Credit Advisors LP. StoneCo IV Corporation is the sole member of GSO Capital Partners GP L.L.C. Blackstone Holdings AI L.P. is the sole shareholder of StoneCo IV Corporation. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings AI L.P. and Blackstone Holdings I L.P. F5: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings IV GP Management L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Stephen A. Schwarzman. F6: Each such Reporting Person may be deemed to beneficially own the Common Shares of the Issuer directly held by the Blackstone Holders directly or indirectly controlled by such Reporting Person, but each (other than each of the Blackstone Holders, to the extent of their respective direct holdings) disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and this filing shall not be deemed an admission that any of the Reporting Persons (other than the Blackstone Holders, to the extent each directly holds securities of the Issuer) is the beneficial owner of such securities for purposes of Section 16 or any other purpose. F7: 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.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects common shares of beneficial interest (the "Common Shares") of Blackstone Private Real Estate Credit and Income Fund (the "Issuer") held directly by Blackstone Private Multi-Asset Credit and Income Fund ("BMACX"). Blackstone Private Credit Strategies LLC is the investment adviser of BMACX. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Private Credit Strategies LLC. Blackstone Securities Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Securities Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P.

F2: Reflects Common Shares of the Issuer held directly by Blackstone Private Real Estate Credit & Income Fund (Offshore Strategic Feeder Fund) L.P. ("BREC-S"). BREC Offshore Feeder GP, L.L.C. is the general partner of BREC-S. Blackstone Holdings IV L.P. is the sole member of BREC Offshore Feeder GP, L.L.C. Blackstone Holdings IV GP L.P. is the general partner of Blackstone Holdings IV L.P. Blackstone Holdings IV GP Management (Delaware) L.P. is the general partner of Blackstone Holdings IV GP L.P. Blackstone Holdings IV GP Management L.L.C. is the general partner of Blackstone Holdings IV GP Management (Delaware) L.P.

F3: Reflects Common Shares of the Issuer held directly by BCRED X Holdings LLC ("BCRED X" and together with BMACX and BREC-S, the "Blackstone Holders"). Blackstone Private Credit Fund is the sole member of BCRED X. Blackstone Private Credit Strategies LLC is the investment adviser of Blackstone Private Credit Fund.

F4: Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Private Credit Strategies LLC. Blackstone Securities Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Securities Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Credit BDC Advisors LLC is the sub-adviser of Blackstone Private Credit Fund. Blackstone Alternative Credit Advisors LP is the sole member of Blackstone Credit BDC Advisors LLC. GSO Capital Partners GP L.L.C. is the general partner of Blackstone Alternative Credit Advisors LP. StoneCo IV Corporation is the sole member of GSO Capital Partners GP L.L.C. Blackstone Holdings AI L.P. is the sole shareholder of StoneCo IV Corporation. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings AI L.P. and Blackstone Holdings I L.P.

F5: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings IV GP Management L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Each such Reporting Person may be deemed to beneficially own the Common Shares of the Issuer directly held by the Blackstone Holders directly or indirectly controlled by such Reporting Person, but each (other than each of the Blackstone Holders, to the extent of their respective direct holdings) disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and this filing shall not be deemed an admission that any of the Reporting Persons (other than the Blackstone Holders, to the extent each directly holds securities of the Issuer) is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

F7: 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.

Hess Midstream Partners LP

Report date October 16, 2017 · Filed October 26, 2017

Jointly reported with Blackstone Intermediary Holdco L.L.C., Harvest Fund Holdco L.P., Blackstone Harvest Holdco L.L.C., Blackstone Advisory Services L.L.C., Blackstone Holdings I L.P., Blackstone Holdings I/II GP L.L.C., HARVEST FUND ADVISORS LLC

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common UnitsSEC Table I · non-derivative	IndirectSee footnotes	0	Reported balance Holding disclosure · report date 2017-10-16 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 0 F1: This Form 3 is being filed by Harvest Fund Advisors LLC ("HFA"), Harvest Fund Holdco L.P., Blackstone Harvest Holdco L.L.C., Blackstone Intermediary Holdco L.L.C., Blackstone Advisory Partners L.P., Blackstone Advisory Services L.L.C., Blackstone Holdings I L.P., Blackstone Holdings I/II GP Inc., The Blackstone Group L.P., Blackstone Group Management L.L.C. and Stephen A. Schwarzman. F2: HFA is an investment manager to funds and separately managed accounts that own securities of the Issuer. Harvest Fund Holdco L.P. is the sole member of HFA. Blackstone Harvest Holdco L.L.C. is the general partner of Harvest Fund Holdco L.P. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Harvest Holdco L.L.C. Blackstone Advisory Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Advisory Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. F3: The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. 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, Stephen A. Schwarzman. F4: HFA, an investment adviser registered under the Investment Advisers Act of 1940, as amended, advises funds and accounts. In such capacity, HFA has voting authority and dispositive discretion over the securities of Hess Midstream Partners LP (the "Issuer") owned by such funds and accounts. The Reporting Persons may be deemed to be indirect beneficial owners of the securities owned by such funds and accounts for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, none of the Reporting Persons has any pecuniary interest in any of such securities. F5: This filing shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Exchange Act or, for purposes of Section 16 of the Exchange Act or otherwise, that the Reporting Persons are the beneficial owners of any equity securities of the Issuer managed by HFA, and each Reporting Person disclaims beneficial ownership of the securities held by funds and accounts managed by HFA for purposes of Section 16 of the Exchange Act. F6: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 3 is being filed by Harvest Fund Advisors LLC ("HFA"), Harvest Fund Holdco L.P., Blackstone Harvest Holdco L.L.C., Blackstone Intermediary Holdco L.L.C., Blackstone Advisory Partners L.P., Blackstone Advisory Services L.L.C., Blackstone Holdings I L.P., Blackstone Holdings I/II GP Inc., The Blackstone Group L.P., Blackstone Group Management L.L.C. and Stephen A. Schwarzman.

F2: HFA is an investment manager to funds and separately managed accounts that own securities of the Issuer. Harvest Fund Holdco L.P. is the sole member of HFA. Blackstone Harvest Holdco L.L.C. is the general partner of Harvest Fund Holdco L.P. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Harvest Holdco L.L.C. Blackstone Advisory Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Advisory Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P.

F3: The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. 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, Stephen A. Schwarzman.

F4: HFA, an investment adviser registered under the Investment Advisers Act of 1940, as amended, advises funds and accounts. In such capacity, HFA has voting authority and dispositive discretion over the securities of Hess Midstream Partners LP (the "Issuer") owned by such funds and accounts. The Reporting Persons may be deemed to be indirect beneficial owners of the securities owned by such funds and accounts for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, none of the Reporting Persons has any pecuniary interest in any of such securities.

F5: This filing shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Exchange Act or, for purposes of Section 16 of the Exchange Act or otherwise, that the Reporting Persons are the beneficial owners of any equity securities of the Issuer managed by HFA, and each Reporting Person disclaims beneficial ownership of the securities held by funds and accounts managed by HFA for purposes of Section 16 of the Exchange Act.

F6: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

Westlake Chemical Partners LP

Report date October 16, 2017 · Filed October 26, 2017

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common UnitsSEC Table I · non-derivative	IndirectSee footnotes	0	Reported balance Holding disclosure · report date 2017-10-16 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 0 F1: This Form 3 is being filed by Harvest Fund Advisors LLC ("HFA"), Harvest Fund Holdco L.P., Blackstone Harvest Holdco L.L.C., Blackstone Intermediary Holdco L.L.C., Blackstone Advisory Partners L.P., Blackstone Advisory Services L.L.C., Blackstone Holdings I L.P., Blackstone Holdings I/II GP Inc., The Blackstone Group L.P., Blackstone Group Management L.L.C. and Stephen A. Schwarzman. F2: HFA is an investment manager to funds and separately managed accounts that own securities of the Issuer. Harvest Fund Holdco L.P. is the sole member of HFA. Blackstone Harvest Holdco L.L.C. is the general partner of Harvest Fund Holdco L.P. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Harvest Holdco L.L.C. Blackstone Advisory Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Advisory Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. F3: The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. 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, Stephen A. Schwarzman. F4: HFA, an investment adviser registered under the Investment Advisers Act of 1940, as amended, advises funds and accounts. In such capacity, HFA has voting authority and dispositive discretion over the securities of Westlake Chemical Partners LP (the "Issuer") owned by such funds and accounts. The Reporting Persons may be deemed to be indirect beneficial owners of the securities owned by such funds and accounts for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, none of the Reporting Persons has any pecuniary interest in any of such securities. F5: This filing shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Exchange Act or, for purposes of Section 16 of the Exchange Act or otherwise, that the Reporting Persons are the beneficial owners of any equity securities of the Issuer managed by HFA, and each Reporting Person disclaims beneficial ownership of the securities held by funds and accounts managed by HFA for purposes of Section 16 of the Exchange Act. F6: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

Filing footnotes · ownership attribution and instrument terms

F4: HFA, an investment adviser registered under the Investment Advisers Act of 1940, as amended, advises funds and accounts. In such capacity, HFA has voting authority and dispositive discretion over the securities of Westlake Chemical Partners LP (the "Issuer") owned by such funds and accounts. The Reporting Persons may be deemed to be indirect beneficial owners of the securities owned by such funds and accounts for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, none of the Reporting Persons has any pecuniary interest in any of such securities.

F6: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Bridger Aerospace Group Holdings, Inc.

Report date August 11, 2026 · Filed August 13, 2026

Jointly reported with Blackstone Holdings I L.P., Blackstone Holdings I/II GP L.L.C., BTO Grannus Holdings IV - NQ LLC, Grannus Holdings Manager - NQ LLC, Blackstone Tactical Opportunities Advisors L.L.C., Blackstone Intermediary Holdco L.L.C., Blackstone Advisory Services L.L.C.

Section 16 reporting ended · disclosed 2026-08-13. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectSee Footnotes	4,825,856	Reported balance After 2026-08-11 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2026-08-11 · Sale · Disposed 2,710,374 · Balance 4,825,856 F7: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote. F1: Reflects securities of Bridger Aerospace Group Holdings, Inc. (the "Issuer") directly held by BTO Grannus Holdings IV - NQ LLC ("BTO Grannus IV"). BTO Grannus IV is managed by Grannus Holdings Manager - NQ LLC. Blackstone Tactical Opportunities Advisors L.L.C. is the investment manager to BTO Grannus IV. The managing member of Blackstone Tactical Opportunities Advisors L.L.C. is Blackstone Intermediary Holdco L.L.C. The sole member of Blackstone Intermediary Holdco L.L.C. is Blackstone Securities Partners L.P. The general partner of Blackstone Securities Partners L.P. is Blackstone Advisory Services L.L.C. The sole member of Blackstone Advisory Services L.L.C. is Blackstone Holdings I L.P. F4: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5: 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. F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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.
Common StockSEC Table I · non-derivative	IndirectSee Footnotes	83,358	Reported balance After 2026-08-11 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 2 · 2026-08-11 · Sale · Disposed 46,817 · Balance 83,358 F7: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote. F2: Reflects securities of the Issuer directly held by Blackstone Tactical Opportunities Fund - FD L.P. ("BTOF FD"). The general partner with management authority over BTOF FD with respect to the Common Stock held thereby is Blackstone Tactical Opportunities Associates III - NQ L.P. The general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. is BTO DE GP - NQ L.L.C. The managing member of BTO DE GP - NQ L.L.C. is Blackstone Holdings II L.P. F4: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5: 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. F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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.
Common StockSEC Table I · non-derivative	IndirectSee Footnotes	37,272	Reported balance After 2026-08-11 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 3 · 2026-08-11 · Sale · Disposed 20,933 · Balance 37,272 F7: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote. F3: Reflects securities of the Issuer directly held by Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. ("BFTOIP III"). The general partner of BFTOIP III is BTO - NQ Side-by-Side GP L.L.C. The sole member of BTO-NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P. F4: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5: 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. F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects securities of Bridger Aerospace Group Holdings, Inc. (the "Issuer") directly held by BTO Grannus Holdings IV - NQ LLC ("BTO Grannus IV"). BTO Grannus IV is managed by Grannus Holdings Manager - NQ LLC. Blackstone Tactical Opportunities Advisors L.L.C. is the investment manager to BTO Grannus IV. The managing member of Blackstone Tactical Opportunities Advisors L.L.C. is Blackstone Intermediary Holdco L.L.C. The sole member of Blackstone Intermediary Holdco L.L.C. is Blackstone Securities Partners L.P. The general partner of Blackstone Securities Partners L.P. is Blackstone Advisory Services L.L.C. The sole member of Blackstone Advisory Services L.L.C. is Blackstone Holdings I L.P.

F2: Reflects securities of the Issuer directly held by Blackstone Tactical Opportunities Fund - FD L.P. ("BTOF FD"). The general partner with management authority over BTOF FD with respect to the Common Stock held thereby is Blackstone Tactical Opportunities Associates III - NQ L.P. The general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. is BTO DE GP - NQ L.L.C. The managing member of BTO DE GP - NQ L.L.C. is Blackstone Holdings II L.P.

F3: Reflects securities of the Issuer directly held by Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. ("BFTOIP III"). The general partner of BFTOIP III is BTO - NQ Side-by-Side GP L.L.C. The sole member of BTO-NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P.

F4: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman.

F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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.

F7: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
September 23, 2026 Filed Sep 24, 2026 22:41 UTC	Blackstone Private Real Estate Credit & Income Fund NONE · Entity 14234	PurchaseCommon Shares of Beneficial Interest	636.667	$26.17	$16,661.58	Disclosure SEC source: 0001213900-26-103145 · ownership.xml · nonDerivative · entry 2 Blackstone Private Multi-Asset Credit & Income Fund · CIK 0002032432 · 10% owner Blackstone Private Credit Strategies LLC · CIK 0002057896 · 10% owner Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner Blackstone Private Real Estate Credit & Income Fund (Offshore Strategic Feeder Fund) L.P. · CIK 0002129285 · 10% owner BREC Offshore Feeder GP, L.L.C. · CIK 0002149592 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 29,399.47 F2 · ownership.nature: Reflects Common Shares of the Issuer held directly by Blackstone Private Real Estate Credit & Income Fund (Offshore Strategic Feeder Fund) L.P. ("BREC-S"). BREC Offshore Feeder GP, L.L.C. is the general partner of BREC-S. Blackstone Holdings IV L.P. is the sole member of BREC Offshore Feeder GP, L.L.C. Blackstone Holdings IV GP L.P. is the general partner of Blackstone Holdings IV L.P. Blackstone Holdings IV GP Management (Delaware) L.P. is the general partner of Blackstone Holdings IV GP L.P. Blackstone Holdings IV GP Management L.L.C. is the general partner of Blackstone Holdings IV GP Management (Delaware) L.P. F5 · ownership.nature: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings IV GP Management L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Stephen A. Schwarzman. F6 · ownership.nature: Each such Reporting Person may be deemed to beneficially own the Common Shares of the Issuer directly held by the Blackstone Holders directly or indirectly controlled by such Reporting Person, but each (other than each of the Blackstone Holders, to the extent of their respective direct holdings) disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and this filing shall not be deemed an admission that any of the Reporting Persons (other than the Blackstone Holders, to the extent each directly holds securities of the Issuer) is the beneficial owner of such securities for purposes of Section 16 or any other purpose. F7 · 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. Read SEC document
September 23, 2026 Filed Sep 24, 2026 22:41 UTC	Blackstone Private Real Estate Credit & Income Fund NONE · Entity 14234	PurchaseCommon Shares of Beneficial Interest	191,058.464	$26.17	$5,000,000.00	Disclosure SEC source: 0001213900-26-103145 · ownership.xml · nonDerivative · entry 1 Blackstone Private Multi-Asset Credit & Income Fund · CIK 0002032432 · 10% owner Blackstone Private Credit Strategies LLC · CIK 0002057896 · 10% owner Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner Blackstone Private Real Estate Credit & Income Fund (Offshore Strategic Feeder Fund) L.P. · CIK 0002129285 · 10% owner BREC Offshore Feeder GP, L.L.C. · CIK 0002149592 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 8,895,477.88 F1 · ownership.nature: Reflects common shares of beneficial interest (the "Common Shares") of Blackstone Private Real Estate Credit and Income Fund (the "Issuer") held directly by Blackstone Private Multi-Asset Credit and Income Fund ("BMACX"). Blackstone Private Credit Strategies LLC is the investment adviser of BMACX. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Private Credit Strategies LLC. Blackstone Securities Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Securities Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. F5 · ownership.nature: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings IV GP Management L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Stephen A. Schwarzman. F6 · ownership.nature: Each such Reporting Person may be deemed to beneficially own the Common Shares of the Issuer directly held by the Blackstone Holders directly or indirectly controlled by such Reporting Person, but each (other than each of the Blackstone Holders, to the extent of their respective direct holdings) disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and this filing shall not be deemed an admission that any of the Reporting Persons (other than the Blackstone Holders, to the extent each directly holds securities of the Issuer) is the beneficial owner of such securities for purposes of Section 16 or any other purpose. F7 · 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. Read SEC document
August 11, 2026 Filed Aug 13, 2026 21:14 UTC	Bridger Aerospace Group Holdings, Inc. BAER · Entity 277	SaleCommon Stock	20,933	$1.04	$21,780.79	Disclosure SEC source: 0001193125-26-349604 · ownership.xml · nonDerivative · entry 3 Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 37,272 F7 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote. F3 · ownership.nature: Reflects securities of the Issuer directly held by Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. ("BFTOIP III"). The general partner of BFTOIP III is BTO - NQ Side-by-Side GP L.L.C. The sole member of BTO-NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P. F4 · ownership.nature: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5 · 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. F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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. Read SEC document
August 11, 2026 Filed Aug 13, 2026 21:14 UTC	Bridger Aerospace Group Holdings, Inc. BAER · Entity 277	SaleCommon Stock	46,817	$1.04	$48,713.09	Disclosure SEC source: 0001193125-26-349604 · ownership.xml · nonDerivative · entry 2 Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 83,358 F7 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote. F2 · ownership.nature: Reflects securities of the Issuer directly held by Blackstone Tactical Opportunities Fund - FD L.P. ("BTOF FD"). The general partner with management authority over BTOF FD with respect to the Common Stock held thereby is Blackstone Tactical Opportunities Associates III - NQ L.P. The general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. is BTO DE GP - NQ L.L.C. The managing member of BTO DE GP - NQ L.L.C. is Blackstone Holdings II L.P. F4 · ownership.nature: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5 · 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. F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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. Read SEC document
August 11, 2026 Filed Aug 13, 2026 21:14 UTC	Bridger Aerospace Group Holdings, Inc. BAER · Entity 277	SaleCommon Stock	2,710,374	$1.04	$2,820,144.15	Disclosure SEC source: 0001193125-26-349604 · ownership.xml · nonDerivative · entry 1 Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 4,825,856 F7 · price: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote. F1 · ownership.nature: Reflects securities of Bridger Aerospace Group Holdings, Inc. (the "Issuer") directly held by BTO Grannus Holdings IV - NQ LLC ("BTO Grannus IV"). BTO Grannus IV is managed by Grannus Holdings Manager - NQ LLC. Blackstone Tactical Opportunities Advisors L.L.C. is the investment manager to BTO Grannus IV. The managing member of Blackstone Tactical Opportunities Advisors L.L.C. is Blackstone Intermediary Holdco L.L.C. The sole member of Blackstone Intermediary Holdco L.L.C. is Blackstone Securities Partners L.P. The general partner of Blackstone Securities Partners L.P. is Blackstone Advisory Services L.L.C. The sole member of Blackstone Advisory Services L.L.C. is Blackstone Holdings I L.P. F4 · ownership.nature: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5 · 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. F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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. Read SEC document
August 04, 2026 Filed Aug 6, 2026 20:30 UTC	Bridger Aerospace Group Holdings, Inc. BAER · Entity 277	SaleCommon Stock	14,316	$1.70	$24,337.20	Disclosure SEC source: 0001193125-26-338208 · ownership.xml · nonDerivative · entry 3 Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 58,205 F3 · ownership.nature: Reflects securities of the Issuer directly held by Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. ("BFTOIP III"). The general partner of BFTOIP III is BTO - NQ Side-by-Side GP L.L.C. The sole member of BTO-NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P. F4 · ownership.nature: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5 · 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. F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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. Read SEC document
August 04, 2026 Filed Aug 6, 2026 20:30 UTC	Bridger Aerospace Group Holdings, Inc. BAER · Entity 277	SaleCommon Stock	32,019	$1.70	$54,432.30	Disclosure SEC source: 0001193125-26-338208 · ownership.xml · nonDerivative · entry 2 Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 130,175 F2 · ownership.nature: Reflects securities of the Issuer directly held by Blackstone Tactical Opportunities Fund - FD L.P. ("BTOF FD"). The general partner with management authority over BTOF FD with respect to the Common Stock held thereby is Blackstone Tactical Opportunities Associates III - NQ L.P. The general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. is BTO DE GP - NQ L.L.C. The managing member of BTO DE GP - NQ L.L.C. is Blackstone Holdings II L.P. F4 · ownership.nature: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5 · 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. F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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. Read SEC document
August 04, 2026 Filed Aug 6, 2026 20:30 UTC	Bridger Aerospace Group Holdings, Inc. BAER · Entity 277	SaleCommon Stock	1,853,665	$1.70	$3,151,230.50	Disclosure SEC source: 0001193125-26-338208 · ownership.xml · nonDerivative · entry 1 Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 7,536,230 F1 · ownership.nature: Reflects securities of Bridger Aerospace Group Holdings, Inc. (the "Issuer") directly held by BTO Grannus Holdings IV - NQ LLC ("BTO Grannus IV"). BTO Grannus IV is managed by Grannus Holdings Manager - NQ LLC. Blackstone Tactical Opportunities Advisors L.L.C. is the investment manager to BTO Grannus IV. The managing member of Blackstone Tactical Opportunities Advisors L.L.C. is Blackstone Intermediary Holdco L.L.C. The sole member of Blackstone Intermediary Holdco L.L.C. is Blackstone Securities Partners L.P. The general partner of Blackstone Securities Partners L.P. is Blackstone Advisory Services L.L.C. The sole member of Blackstone Advisory Services L.L.C. is Blackstone Holdings I L.P. F4 · ownership.nature: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. 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, Stephen A. Schwarzman. F5 · 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. F6 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, 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, as amended, each of the Reporting Persons (other than to the extent it directly holds 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. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.