Blackstone Holdings III GP Management L.L.C. (CIK 0001478815)

Latest company ownership

Shares held
31,184,461
Last filed at
Aug 22, 2023
Confidence Score
50.0
2025Q4
Confidence Score History
2022Q4 2025Q4
Shares held
5,483,350
Last filed at
Jul 3, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q3 2025Q4
EARN - Ellington Credit Co
Role: 10% Owner
Shares held
2,689,702
Last filed at
Feb 18, 2016
Confidence Score
50.0
2025Q4
Confidence Score History
2015Q4 2025Q4
KOS - Kosmos Energy Ltd.
Role: 10% Owner
Shares held
270,001
Last filed at
Oct 10, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2013Q1 2025Q4
BX - Blackstone Inc.
Role: 10% Owner
Shares held
57,288
Last filed at
Aug 21, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2016Q1 2025Q4
BMBL - Bumble Inc.
Role: 10% Owner
Shares held
14,415
Last filed at
Aug 15, 2025
Confidence Score
43.4
2025Q4
Confidence Score History
2021Q1 2025Q4
CYRX - Cryoport, Inc.
Role: 10% Owner
Shares held
10,339
Last filed at
Nov 18, 2021
Confidence Score
50.0
2025Q4
Confidence Score History
2021Q2 2025Q4
Shares held
0
Last filed at
Feb 18, 2022
Confidence Score
50.0
2025Q4
Confidence Score History
2021Q4 2025Q4
Shares held
0
Last filed at
Oct 8, 2015
Confidence Score
50.0
2025Q4
Confidence Score History
2015Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 13, 2025 Aug 15, 2025 Bumble Inc. 10% Owner Sell 15.0 -16,689,884 -44.49% ✗ $104.5M
Aug 21, 2024 Aug 23, 2024 Blackstone Inc. 10% Owner Sell 15.0 -30,539,203 -58.87% ✗ $506.3M
May 21, 2024 May 23, 2024 Blackstone Inc. 10% Owner Sell 15.0 -20,125,000 -27.95% ✗ $328.6M
Mar 3, 2024 Mar 5, 2024 Bumble Inc. 10% Owner Sell 15.0 -2,509,316 -7.69% ✗ $27.8M
Feb 16, 2024 Feb 21, 2024 Blackstone Inc. 10% Owner Sell 15.0 -24,276,100 -25.21% ✗ $292.4M
Dec 13, 2023 Dec 15, 2023 Blackstone Inc. 10% Owner Sell 15.0 -17,250,000 -15.19% ✗ $192.3M
Dec 3, 2023 Dec 5, 2023 Bumble Inc. 10% Owner Sell 15.0 -4,012,101 -10.95% ✗ $55.7M
Aug 22, 2023 Aug 22, 2023 Alight, Inc. / Delaware 10% Owner Sell 15.0 -22,046,645 -31.59% ✗ $117.3M
Aug 14, 2023 Aug 16, 2023 Blackstone Inc. Other Sell 15.0 -2,598,609 -100.00% ✗ $72.2M
Aug 14, 2023 Aug 16, 2023 Blackstone Inc. 10% Owner Sell 15.0 -17,250,000 -13.44% ✗ $199.6M
Jun 15, 2023 Jun 15, 2023 Blackstone Inc. Other Sell 15.0 -3,000,000 -100.00% ✗ $25.5M
May 23, 2023 May 25, 2023 Blackstone Inc. 10% Owner Sell 15.0 -47,809,634 -27.14% ✗ $544.9M
Apr 18, 2023 Apr 20, 2023 Blackstone Inc. 10% Owner Sell 15.0 -1,810,400 -20.54% ✗ $54.4M
Apr 14, 2023 Apr 18, 2023 Blackstone Inc. 10% Owner Sell 16.3 -271,100 -2.98% ✗ $8.3M
Apr 12, 2023 Apr 14, 2023 Blackstone Inc. 10% Owner Sell 15.0 -696,381 -7.12% ✗ $21.3M
Apr 10, 2023 Apr 12, 2023 Blackstone Inc. 10% Owner Sell 27.5 -62,000 -0.63% ✗ $1.9M
Mar 31, 2023 Apr 4, 2023 Blackstone Inc. 10% Owner Buy 100.0 +9,746,659 17.76% ✗ $15M
Mar 31, 2023 Apr 4, 2023 Blackstone Inc. 10% Owner Buy 92.5 +27,706 3.03% ✗ $1.3M
Mar 29, 2023 Mar 31, 2023 Blackstone Inc. 10% Owner Buy 100.0 +96,470 12.07% ✗ $4.5M
Mar 27, 2023 Mar 29, 2023 Blackstone Inc. 10% Owner Buy 100.0 +75,759 11.14% ✗ $3.5M
Mar 10, 2023 Mar 14, 2023 Blackstone Inc. 10% Owner Sell 15.0 -99,889,464 -100.00% ✗ $1.2B
Mar 8, 2023 Mar 8, 2023 Bumble Inc. 10% Owner Sell 15.0 -11,750,000 -24.28% ✗ $260.5M
Mar 6, 2023 Mar 6, 2023 Alight, Inc. / Delaware 10% Owner Sell 15.0 -42,824,049 -31.22% ✗ $248.8M
Jan 26, 2023 Jan 30, 2023 Blackstone Inc. 10% Owner Sell 16.3 -207,500 -2.06% ✗ $6.8M
Dec 14, 2022 Dec 16, 2022 Alight, Inc. / Delaware 10% Owner Sell 15.0 -9,507,926 -9.46% ✗ $50.7M
Nov 17, 2022 Nov 17, 2022 Blackstone Inc. 10% Owner Sell 15.0 -18,223,526 -15.77% ✗ $90.7M
Nov 14, 2022 Nov 16, 2022 Blackstone Inc. 10% Owner Sell 16.3 -213,200 -2.08% ✗ $7.2M
Nov 8, 2022 Nov 10, 2022 Blackstone Inc. 10% Owner Sell 35.0 -32,072 -0.31% ✗ $1.1M
Nov 3, 2022 Nov 7, 2022 Blackstone Inc. 10% Owner Sell 15.0 -725,000 -6.58% ✗ $25.1M
Nov 1, 2022 Nov 3, 2022 Blackstone Inc. 10% Owner Sell 16.3 -185,000 -1.65% ✗ $6.2M
Oct 28, 2022 Nov 1, 2022 Blackstone Inc. 10% Owner Sell 35.0 -112,846 -0.50% ✗ $3.8M
Oct 26, 2022 Oct 28, 2022 Blackstone Inc. 10% Owner Sell 16.3 -151,000 -89.43% ✗ $5.1M
Oct 24, 2022 Oct 26, 2022 Blackstone Inc. 10% Owner Sell 17.5 -60,000 -26.22% ✗ $2M
Oct 20, 2022 Oct 24, 2022 Blackstone Inc. 10% Owner Sell 17.5 -151,600 -39.85% ✗ $5M
Oct 18, 2022 Oct 20, 2022 Blackstone Inc. 10% Owner Sell 15.0 -319,200 -45.62% ✗ $10.5M
Oct 12, 2022 Oct 14, 2022 Blackstone Inc. 10% Owner Sell 17.5 -126,910 -15.35% ✗ $4.2M
Oct 10, 2022 Oct 12, 2022 Blackstone Inc. 10% Owner Sell 17.5 -36,244 -4.20% ✗ $1.2M
Aug 25, 2022 Aug 29, 2022 Blackstone Inc. 10% Owner Sell 32.5 -7,200 -0.83% ✗ $235.3K
Aug 23, 2022 Aug 25, 2022 Blackstone Inc. 10% Owner Sell 17.5 -70,493 -7.50% ✗ $2.3M
Jun 8, 2022 Jun 10, 2022 Blackstone Inc. 10% Owner Sell 17.5 -50,000 -5.05% ✗ $1.8M
Jun 6, 2022 Jun 8, 2022 Blackstone Inc. 10% Owner Sell 17.5 -86,692 -8.05% ✗ $3.1M
Jun 2, 2022 Jun 6, 2022 Blackstone Inc. 10% Owner Sell 17.5 -84,550 -7.28% ✗ $2.9M
May 31, 2022 Jun 2, 2022 Blackstone Inc. 10% Owner Sell 17.5 -64,253 -5.24% ✗ $2.1M
May 25, 2022 May 27, 2022 Blackstone Inc. Other Sell 15.0 -150,000 -11.40% ✗ $15.1M
May 5, 2022 May 9, 2022 Blackstone Inc. 10% Owner Sell 30.0 -8,700 -0.66% ✗ $827.2K
Apr 29, 2022 May 3, 2022 GeneDx Holdings Corp. 10% Owner Buy 97.5 +2,500,000 9.98% ✗ $10M
Apr 20, 2022 Apr 22, 2022 Blackstone Inc. 10% Owner Sell 35.0 -38,643 -0.31% ✗ $1.2M
Apr 18, 2022 Apr 20, 2022 Blackstone Inc. 10% Owner Sell 35.0 -58,000 -0.46% ✗ $1.8M
Apr 18, 2022 Apr 20, 2022 Blackstone Inc. 10% Owner Sell 32.5 -186,085 -0.48% ✗ $17.9M
Apr 18, 2022 Apr 19, 2022 Blackstone Inc. 10% Owner Sell 15.0 -200,000 -3.26% ✗ $12.4M
Apr 14, 2022 Apr 18, 2022 Blackstone Inc. 10% Owner Sell 45.0 -6,965 -0.05% ✗ $662K
Apr 14, 2022 Apr 18, 2022 Blackstone Inc. 10% Owner Sell 15.0 -193,099 -3.05% ✗ $11.9M
Apr 14, 2022 Apr 18, 2022 Blackstone Inc. 10% Owner Sell 35.0 -32,000 -0.25% ✗ $1M
Apr 12, 2022 Apr 14, 2022 Blackstone Inc. 10% Owner Sell 15.0 -250,000 -3.80% ✗ $15.5M
Apr 12, 2022 Apr 14, 2022 Blackstone Inc. 10% Owner Sell 35.0 -34,168 -0.27% ✗ $1.1M
Apr 7, 2022 Apr 11, 2022 Blackstone Inc. 10% Owner Sell 35.0 -55,000 -0.43% ✗ $1.7M
Apr 7, 2022 Apr 11, 2022 Blackstone Inc. 10% Owner Sell 15.0 -222,864 -3.28% ✗ $13.8M
Apr 5, 2022 Apr 7, 2022 Blackstone Inc. 10% Owner Sell 35.0 -18,729 -0.27% ✗ $1.2M
Apr 5, 2022 Apr 7, 2022 Blackstone Inc. 10% Owner Sell 27.5 -123,000 -0.96% ✗ $3.8M
Apr 1, 2022 Apr 5, 2022 Blackstone Inc. 10% Owner Sell 17.5 -7,321,344 -50.09% ✗ $1.5M
Apr 1, 2022 Apr 5, 2022 Blackstone Inc. 10% Owner Sell 47.5 -6,200 -0.05% ✗ $186.4K
Mar 30, 2022 Apr 1, 2022 Blackstone Inc. 10% Owner Sell 15.0 -13,750,000 -7.24% ✗ $208.2M
Mar 25, 2022 Mar 29, 2022 Blackstone Inc. 10% Owner Sell 26.3 -130,000 -0.88% ✗ $8M
Mar 25, 2022 Mar 29, 2022 Blackstone Inc. 10% Owner Sell 35.0 -45,000 -0.35% ✗ $1.4M
Mar 21, 2022 Mar 23, 2022 Blackstone Inc. 10% Owner Sell 45.0 -16,496 -0.13% ✗ $496.1K
Mar 17, 2022 Mar 21, 2022 Blackstone Inc. 10% Owner Sell 45.0 -20,000 -0.15% ✗ $593.4K
Mar 10, 2022 Mar 14, 2022 Blackstone Inc. 10% Owner Sell 35.0 -54,629 -0.36% ✗ $3.3M
Mar 8, 2022 Mar 10, 2022 Blackstone Inc. 10% Owner Sell 45.0 -13,139 -0.10% ✗ $395K
Mar 8, 2022 Mar 10, 2022 Blackstone Inc. 10% Owner Sell 25.0 -527,479 -0.84% ✗ $33.8M
Mar 4, 2022 Mar 8, 2022 Blackstone Inc. 10% Owner Sell 35.0 -147,929 -0.38% ✗ $4.4M
Mar 4, 2022 Mar 8, 2022 Blackstone Inc. 10% Owner Sell 15.0 -480,225 -1.90% ✗ $29.2M
Mar 2, 2022 Mar 4, 2022 Blackstone Inc. 10% Owner Sell 27.5 -88,664 -0.67% ✗ $2.6M
Mar 1, 2022 Mar 3, 2022 Blackstone Inc. 10% Owner Sell 26.3 -134,257 -0.52% ✗ $8.2M
Feb 28, 2022 Mar 2, 2022 Blackstone Inc. 10% Owner Sell 16.3 -275,000 -2.04% ✗ $8.1M
Feb 24, 2022 Feb 28, 2022 Blackstone Inc. 10% Owner Sell 16.3 -228,000 -1.66% ✗ $6.5M
Feb 16, 2022 Feb 18, 2022 Custom Truck One Source, Inc. Other Sell 15.0 -1,848,446 -100.00% ✗ $14.9M
Jan 9, 2022 Jan 11, 2022 Blackstone Inc. 10% Owner Sell 15.0 -1,500,000 -9.86% ✗ $37.3M
Nov 22, 2021 Nov 22, 2021 Custom Truck One Source, Inc. 10% Owner Sell 15.0 -12,322,975 -86.96% ✗ $101.1M
Nov 16, 2021 Nov 18, 2021 Cryoport, Inc. 10% Owner Sell 15.0 -500,000 -52.44% ✗ $38M
Oct 25, 2021 Oct 27, 2021 Blackstone Inc. 10% Owner Sell 15.0 -8,127,882 -100.00% ✗ $499.3M
Sep 28, 2021 Oct 4, 2021 Blackstone Inc. 10% Owner Buy 95.0 +44,519 6.08% ✗ $1.8M
Sep 24, 2021 Sep 28, 2021 Blackstone Inc. 10% Owner Buy 47.5 +213 0.05% ✗ $8.6K
Sep 22, 2021 Sep 24, 2021 Blackstone Inc. 10% Owner Buy 100.0 +30,040 13.80% ✗ $1.2M
Sep 15, 2021 Sep 15, 2021 Bumble Inc. 10% Owner Sell 15.0 -20,700,000 -32.40% ✗ $1.1B
Aug 24, 2021 Aug 26, 2021 Cryoport, Inc. 10% Owner Sell 15.0 -335,000 -26.00% ✗ $20.1M
Aug 16, 2021 Aug 18, 2021 Blackstone Inc. 10% Owner Sell 15.0 -28,750,000 -13.15% ✗ $441.6M
Jun 17, 2021 Jun 21, 2021 Blackstone Inc. 10% Owner Sell 15.0 -2,675,000 -80.97% ✗ $34.2M
Jun 15, 2021 Jun 17, 2021 Blackstone Inc. 10% Owner Sell 15.0 -6,478,658 -100.00% ✗ $140.8M
Jun 15, 2021 Jun 17, 2021 Cryoport, Inc. 10% Owner Sell 15.0 -200,000 -13.44% ✗ $12M
Jun 9, 2021 Jun 11, 2021 Cryoport, Inc. 10% Owner Sell 15.0 -500,000 -25.15% ✗ $30M
Feb 16, 2021 Apr 28, 2021 Bumble Inc. 10% Owner Sell 15.0 -26,998,542 -33.05% ✗ $1.1B
Mar 2, 2021 Mar 4, 2021 Blackstone Inc. 10% Owner Sell 15.0 -25,300,000 -10.37% ✗ $364.3M
Feb 16, 2021 Feb 18, 2021 Bumble Inc. 10% Owner Sell 15.0 -24,798,848 -33.05% ✗ $1B
Jan 4, 2021 Jan 6, 2021 Blackstone Inc. 10% Owner Buy 77.5 +42,425 0.90% ✗ $1.5M
Dec 31, 2020 Jan 5, 2021 Blackstone Inc. 10% Owner Buy 87.5 +71,532 1.03% ✗ $2.5M
Oct 12, 2020 Oct 14, 2020 Blackstone Inc. 10% Owner Sell 15.0 -8,000,000 -32.92% ✗ $482M
Oct 1, 2020 Oct 5, 2020 Blackstone Inc. 10% Owner Sell 15.0 -10,000,000 -49.04% ✗ $100.2M
Aug 21, 2020 Aug 24, 2020 Blackstone Inc. 10% Owner Sell 15.0 -11,627,907 -16.72% ✗ $250M
Jun 11, 2020 Jun 15, 2020 Blackstone Inc. 10% Owner Buy 85.0 +47,012 1.44% ✗ $471.9K
Jun 2, 2020 Jun 4, 2020 Blackstone Inc. 10% Owner Buy 85.0 +46,671 1.45% ✗ $457.9K