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Livermore
Livermore
ZHEN

Blackstone Group Inc.

SEC CIK
0001393818
Latest filing
Aug 14, 2026

AM holding history

Antero Midstream Corp in every 13F filed by Blackstone Group Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AM overviewAll 13F holders of AMFull Q2 2026 holdings

Shares (Q2 2026)
2,612,875
Value
$59.4M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of AM by Blackstone Group Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,612,875$59.4M0.2%−198,756−7.1%ReducedHolders
Q1 20262,811,631$64.1M0.3%+14,255+0.5%AddedHolders
Q4 20252,797,376$49.8M0.2%−34,659−1.2%ReducedHolders
Q3 20252,832,035$55.1M0.2%+435,941+18.2%AddedHolders
Q2 20252,396,094$45.4M0.2%+2,224,250+1,294.3%AddedHolders
Q1 2025171,844$3.09M<0.1%−1,562,184−90.1%ReducedHolders
Q4 20241,734,028$26.2M0.1%+8,138+0.5%AddedHolders
Q3 20241,725,890$26.0M0.1%+1,004,085+139.1%AddedHolders
Q2 2024721,805$10.6M<0.1%−1,722−0.2%ReducedHolders
Q1 2024723,527$10.2M<0.1%−3,046−0.4%ReducedHolders
Q4 2023726,573$9.10M<0.1%−16,338−2.2%ReducedHolders
Q3 2023742,911$8.90M<0.1%−20,558−2.7%ReducedHolders
Q2 2023763,469$8.86M<0.1%+5,841+0.8%AddedHolders
Q1 2023757,628$7.95M<0.1%+565,288+293.9%AddedHolders
Q4 2022192,340$2.08M<0.1%−27,667−12.6%ReducedHolders
Q3 2022220,007$2.02M<0.1%+61,543+38.8%AddedHolders
Q2 2022158,464$1.43M<0.1%−9,181−5.5%ReducedHolders
Q1 2022167,645$1.82M<0.1%−94,620−36.1%ReducedHolders
Q4 2021262,265$2.54M<0.1%−19,356−6.9%ReducedHolders
Q3 2021281,621$2.93M<0.1%+47,979+20.5%AddedHolders
Q2 2021233,642$2.43M<0.1%−5,724,750−96.1%ReducedHolders
Q1 20215,958,392$53.8M0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.