Blackstone Inc
AM icon

Blackstone Inc’s Antero Midstream AM Stock Holding History

Blackstone Inc’s Portfolio AM Stock Details AM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$59.4M Sell
2,612,875
-198,756
-7% -$4.32M 0.18% 46
2026
Q1 		$64.1M Buy
2,811,631
+14,255
+0.5% +$294K 0.25% 44
2025
Q4 		$49.8M Sell
2,797,376
-34,659
-1% -$625K 0.2% 51
2025
Q3 		$55.1M Buy
2,832,035
+435,941
+18% +$7.88M 0.22% 45
2025
Q2 		$45.4M Buy
2,396,094
+2,224,250
+1,294% +$39.7M 0.19% 46
2025
Q1 		$3.09M Sell
171,844
-1,562,184
-90% -$25.9M 0.01% 107
2024
Q4 		$26.2M Buy
1,734,028
+8,138
+0.5% +$124K 0.12% 55
2024
Q3 		$26M Buy
1,725,890
+1,004,085
+139% +$14.6M 0.11% 56
2024
Q2 		$10.6M Sell
721,805
-1,722
-0.2% -$24.7K 0.04% 74
2024
Q1 		$10.2M Sell
723,527
-3,046
-0.4% -$39K 0.04% 82
2023
Q4 		$9.1M Sell
726,573
-16,338
-2% -$206K 0.04% 73
2023
Q3 		$8.9M Sell
742,911
-20,558
-3% -$243K 0.04% 82
2023
Q2 		$8.86M Buy
763,469
+5,841
+0.8% +$62.1K 0.04% 76
2023
Q1 		$7.95M Buy
757,628
+565,288
+294% +$6.01M 0.03% 81
2022
Q4 		$2.08M Sell
192,340
-27,667
-13% -$294K 0.01% 93
2022
Q3 		$2.02M Buy
220,007
+61,543
+39% +$606K 0.01% 100
2022
Q2 		$1.43M Sell
158,464
-9,181
-5% -$95.5K ﹤0.01% 133
2022
Q1 		$1.82M Sell
167,645
-94,620
-36% -$960K ﹤0.01% 155
2021
Q4 		$2.54M Sell
262,265
-19,356
-7% -$201K 0.01% 283
2021
Q3 		$2.93M Buy
281,621
+47,979
+21% +$470K 0.01% 312
2021
Q2 		$2.43M Sell
233,642
-5,724,750
-96% -$54.6M 0.01% 336
2021
Q1 		$53.8M Sell
5,958,392
-7,536,046
-56% -$64.9M 0.11% 64
2020
Q4 		$104M Sell
13,494,438
-3,109,696
-19% -$21.1M 0.37% 36
2020
Q3 		$89.2M Sell
16,604,134
-675,732
-4% -$4.12M 0.35% 33
2020
Q2 		$88.1M Buy
+17,279,866
New +$76.5M 0.37% 32
2018
Q1 		– Sell
-409,431
Closed -$8.07M – 59
2017
Q4 		$8.07M Buy
+409,431
New +$7.61M 0.03% 70

Other funds holding AM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
TCA
Tortoise Capital Advisors Overland Park, Kansas $9.84B AUM 26.47% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Blackstone Inc's AM Position: Q2 2026 in Review

Blackstone Inc reduced its Antero Midstream (AM) stake by 7.1% in Q2 2026, selling an estimated $4.32M and leaving 2,612,875 shares worth $59.4M. The position accounts for 0.18% of the portfolio, ranked #46.

Blackstone Inc first reported a position in AM in Q4 2017 and has held it in 26 quarters since. The position peaked at $104M in Q4 2020. 533 funds tracked by Wall St. Rank hold AM as of Q2 2026.

  • Blackstone Inc held 2,612,875 shares of Antero Midstream worth $59.4M as of Q2 2026.
  • Blackstone Inc sold 198,756 Antero Midstream shares in Q2 2026, an estimated $4.32M.
  • Antero Midstream made up 0.18% of Blackstone Inc's portfolio in Q2 2026, its #46 holding.
  • Blackstone Inc first reported a position in Antero Midstream in Q4 2017 and has held it in 26 quarters since.
  • Blackstone Inc's Antero Midstream position peaked at $104M in Q4 2020.
  • 533 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Blackstone Inc's 13F filing for Q2 2026, filed 14 Aug 2026.