Blackstone Holdings III GP Management L.L.C.

CIK 1478815 · last filed 2024-02-21

Blackstone Holdings III GP Management L.L.C. is a corporate insider who has filed 57 SEC Form 4 insider transactions across 23 companies since 2013. The most recent filing shows the insider sold $2.34B of GTES on Feb 21, 2024. Across all open-market trades the lifetime net is −$95.50B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.39B across reported positions. The firm reports its address in New York, NY. 378 SEC filings were submitted jointly with Blackstone Holdings III GP L.P.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$1.39B

Companies

23

Total Filings

57

Lifetime Open-Market Net

-$95.50B

Filer Profile

Reported Address
C/O BLACKSTONE INC.
345 PARK AVENUE
NEW YORK, NY 10154
Phone
(212) 583-5000
State of Incorporation
DE
Related Filers
Blackstone Holdings III GP L.P. — 378 joint filings, latest 2026-06-04
Blackstone Holdings III L.P. — 377 joint filings, latest 2026-06-04
Blackstone Inc. — 348 joint filings, latest 2026-06-04
STEPHEN A SCHWARZMAN — 346 joint filings, latest 2026-06-04
Blackstone Group Management L.L.C. — 339 joint filings, latest 2026-06-04
BMA V L.L.C. — 41 joint filings, latest 2022-03-29
BLACKSTONE FAMILY GP LLC — 38 joint filings, latest 2022-02-18
BTOA L.L.C. — 32 joint filings, latest 2023-08-16
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
GTES 10%+ Owner 31,344,360 $25.61 $802.73M -$5.82B 6 2024-02-21
APG 0 $37.39 $0 -$722.41M 1 2023-08-16
KNTK 10%+ Owner 1,060,094 $53.50 $56.72M $0 3 2023-08-02
VNOM 10%+ Owner 11,020,000 $42.27 $465.82M -$460.93M 9 2022-11-03
EXPAND ENERGY Corp (CHKEZ) Delisted 10%+ Owner 1,311,663 $64.04 $84.00M -$197.95M 2 2022-05-27
GeneDx Holdings Corp. (SMFRW) Delisted 10%+ Owner 26,839,187 $0.02 $644.1K $100.00M 1 2022-05-03
Callon Petroleum Co (CPE) Delisted 10%+ Owner 5,974,080 $35.76 $213.63M -$224.06M 2 2022-03-08
Kinetik Holdings Inc. (ALTM) Delisted 10%+ Owner 0 $5.84 $0 $0 1 2022-02-10
CQP 10%+ Owner 187,198 $64.86 $12.14M $34.83M 3 2021-10-04
Michaels Companies, Inc. (MIK) Delisted 10%+ Owner 112,392 $21.97 $2.47M -$901.80M 1 2020-10-05
TGE 10%+ Owner 0 $0.89 $0 $38.92M 3 2020-02-04
NCR Voyix Corp (NCR) Delisted 10%+ Owner 7,978 $27.08 $216.0K -$2.09B 1 2019-09-23
FGL Holdings (FG.WS) Delisted 10%+ Owner 50,912 $11.99M 1 2019-08-30
INVH 10%+ Owner 83,862 $26.91 $2.26M -$8.23B 1 2019-06-28
KOS 10%+ Owner 545,566 $2.73 $1.49M -$2.89B 2 2019-03-01
EARN 10%+ Owner 3,005,829 $4.23 $12.71M $5.63M 3 2018-08-22
HLT 10%+ Owner 5,958 $305.73 $1.82M -$49.84B 3 2017-06-15
PK 10%+ Owner 9,545 $14.99 $143.1K -$3.91B 1 2017-06-07
Extended Stay America, Inc. (STAY) Delisted 10%+ Owner 1,877,283 $20.46 $38.41M -$1.59B 2 2017-05-05
PFGC 10%+ Owner 356,409 $91.93 $32.76M -$3.22B 4 2017-01-18
ZBH 10%+ Owner 0 $95.36 $0 -$7.05B 1 2016-02-12
Catalent, Inc. (CTLT) Delisted 10%+ Owner 27,731,207 $63.48 $1.76B -$3.46B 1 2015-06-10
Nielsen Holdings plc (NLSN) Delisted 10%+ Owner 748,843 $27.98 $20.95M -$5.08B 2 2014-03-12

Recent Filings

57 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2024-02-21 GTES Sell (S) −194,208,800 -$2.34B EDGAR
2023-08-16 APG Sell (S) −25,986,090 -$722.41M EDGAR
2023-08-02 KNTK Conv (C) +19,080 $0 EDGAR
2023-02-02 KNTK Conv (C) +23,922 $0 EDGAR
2022-11-04 KNTK Conv (C) +5,664 $0 EDGAR
2022-11-03 VNOM Sell (S) −1,110,000 -$37.39M EDGAR
2022-10-28 VNOM Sell (S) −906,000 -$30.51M EDGAR
2022-10-26 VNOM Sell (S) −360,000 -$11.90M EDGAR
2022-10-20 VNOM Sell (S) −1,915,200 -$62.71M EDGAR
2022-10-14 VNOM Sell (S) −761,460 -$24.94M EDGAR
Showing 110 of 57
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.