Blackstone Holdings III L.P. — SEC Form 4 filings

SEC reporting owner CIK 1404073. 13 Form 4 filings on record with FilingPulse; latest filed 2026-06-18.

Transaction summary — filings shown

Covers all 13 filings on record, filed 2024-02-21 to 2026-06-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

By issuer — same filings

Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.

IssuerRole (as filed)FilingsPurchases (P)Sales (S)Other legs
Gates Industrial Corp plc (GTES)10% owner415 legs · 74,940,303 sh · $1,127,386,86030
Blackstone Digital Infrastructure Trust Inc. (BXDC)10% owner12 legs · 9,486,795 sh · $189,735,900
Bumble Inc. (BMBL)10% owner426 legs · 34,154,204 sh · $186,798,4019
Kinetik Holdings Inc. (KNTK)10% owner28
Sitio Royalties Corp. (STR)15
TaskUs, Inc. (TASK)10% owner12

Form 4 filings — Blackstone Holdings III L.P.

FiledFormIssuerReported transactionsSource
2026-06-184Bumble Inc. (BMBL)
jointly with BCP Buzz Holdings L.P., BCP VII Holdings Manager - NQ L.L.C., Blackstone Management Associates VII NQ L.L.C., BMA VII NQ L.L.C., BTO Buzz Holdings II L.P., BTO Holdings Manager L.L.C., Blackstone Tactical Opportunities Associates L.L.C., BTOA L.L.C., Blackstone Holdings III GP L.P.
Sale (S): 181,343 @ $3.78 · Sale (S): 2,495,189 @ $3.78 · Sale (S): 405,073 @ $3.78 · Sale (S): 1,080,902 @ $3.78 · Sale (S): 3,278,961 @ $3.78 · Sale (S): 29,574 @ $3.78 · +1 moreEDGAR
2026-05-194Blackstone Digital Infrastructure Trust Inc. (BXDC)
jointly with Blackstone Treasury Holdings III L.L.C., Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Inc., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Purchase (P): 375,000 @ $20 · Purchase (P): 9,111,795 @ $20EDGAR
2026-03-194Bumble Inc. (BMBL)
jointly with BCP Buzz Holdings L.P., BCP VII Holdings Manager - NQ L.L.C., Blackstone Management Associates VII NQ L.L.C., BMA VII NQ L.L.C., BTO Buzz Holdings II L.P., BTO Holdings Manager L.L.C., Blackstone Tactical Opportunities Associates L.L.C., BTOA L.L.C., Blackstone Holdings III GP L.P.
Sale (S): 181,344 @ $3.51 · Sale (S): 2,495,189 @ $3.51 · Sale (S): 405,073 @ $3.51 · Sale (S): 1,080,903 @ $3.51 · Sale (S): 3,278,961 @ $3.51 · Sale (S): 29,575 @ $3.51 · +1 moreEDGAR
2025-08-214Sitio Royalties Corp. (STR)
jointly with Blackstone EMA II L.L.C., Blackstone Management Associates VII L.L.C., BMA VII L.L.C., Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Inc., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Other (J): 8,637,727 · Other (J): 11,400,218 · Other (J): 8,637,727 (derivative) · Other (J): 11,400,218 (derivative) · Other (J): 57,288 (derivative)EDGAR
2025-08-154Bumble Inc. (BMBL)
jointly with BCP Buzz Holdings L.P., BCP VII Holdings Manager - NQ L.L.C., Blackstone Management Associates VII NQ L.L.C., BMA VII NQ L.L.C., BTO Buzz Holdings II L.P., BTO Holdings Manager L.L.C., Blackstone Tactical Opportunities Associates L.L.C., BTOA L.L.C., Blackstone Holdings III GP L.P.
Conversion (C): 7,314,734 · Conversion (C): 66,010 · Conversion (C): 14,415 · Sale (S): 7,318,685 @ $6.26 · Sale (S): 66,010 @ $6.26 · Sale (S): 14,415 @ $6.26 · +7 moreEDGAR
2025-05-284TaskUs, Inc. (TASK)
jointly with Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Inc., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Conversion (C): 10,094,674 · Conversion (C): 10,094,674 (derivative) @ $0EDGAR
2024-10-284Kinetik Holdings Inc. (KNTK)
jointly with Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Inc., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Conversion (C): 481 · Conversion (C): 78 · Conversion (C): 481 (derivative) @ $0 · Conversion (C): 78 (derivative) @ $0EDGAR
2024-08-234Gates Industrial Corp plc (GTES)
jointly with Blackstone Inc., BTO GP L.L.C., Blackstone Tactical Opportunities LR Associates (Cayman) Ltd., Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Sale (S): 13,748,723 @ $16.58 · Sale (S): 13,294,543 @ $16.58 · Sale (S): 45,521 @ $16.58 · Sale (S): 2,804,217 @ $16.58 · Sale (S): 646,199 @ $16.58EDGAR
2024-05-234Gates Industrial Corp plc (GTES)
jointly with Blackstone Inc., BTO GP L.L.C., Blackstone Tactical Opportunities LR Associates (Cayman) Ltd., Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Sale (S): 9,060,258 @ $16.33 · Sale (S): 8,760,958 @ $16.33 · Sale (S): 29,998 @ $16.33 · Sale (S): 1,847,949 @ $16.33 · Sale (S): 425,837 @ $16.33EDGAR
2024-04-294Kinetik Holdings Inc. (KNTK)
jointly with Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Inc., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Conversion (C): 481 · Conversion (C): 78 · Conversion (C): 481 (derivative) @ $0 · Conversion (C): 78 (derivative) @ $0EDGAR
2024-03-144Gates Industrial Corp plc (GTES)
jointly with Blackstone Inc., BTO GP L.L.C., Blackstone Tactical Opportunities LR Associates (Cayman) Ltd., Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Sale (S): 750,330 (derivative) · Sale (S): 725,544 (derivative) · Sale (S): 2,484 (derivative) · Sale (S): 153,039 (derivative) · Sale (S): 35,265 (derivative) · Sale (S): 750,330 (derivative) · +24 moreEDGAR
2024-03-054Bumble Inc. (BMBL)
jointly with BCP Buzz Holdings L.P., BCP VII Holdings Manager - NQ L.L.C., Blackstone Management Associates VII NQ L.L.C., BMA VII NQ L.L.C., BTO Buzz Holdings II L.P., BTO Holdings Manager L.L.C., Blackstone Tactical Opportunities Associates L.L.C., BTOA L.L.C., Blackstone Holdings III GP L.P.
Sale (S): 109,274 @ $11.10 · Sale (S): 1,503,554 @ $11.10 · Sale (S): 244,089 @ $11.10 · Sale (S): 651,332 @ $11.10 · Sale (S): 1,067 @ $11.10 · Sale (S): 1,974,774 (derivative) @ $11.10 · +2 moreEDGAR
2024-02-214Gates Industrial Corp plc (GTES)
jointly with Blackstone Inc., BTO GP L.L.C., Blackstone Tactical Opportunities LR Associates (Cayman) Ltd., Blackstone Holdings III GP L.P., Blackstone Holdings III GP Management L.L.C., Blackstone Group Management L.L.C., SCHWARZMAN STEPHEN A
Sale (S): 10,929,079 @ $12.04 · Sale (S): 10,568,044 @ $12.04 · Sale (S): 36,186 @ $12.04 · Sale (S): 2,229,118 @ $12.04 · Sale (S): 513,673 @ $12.04EDGAR

FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.

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