Two Sigma Investments
AM icon

Two Sigma Investments’s Antero Midstream AM Stock Holding History

Two Sigma Investments’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 		$4.39M Buy
192,842
+80,090
+71% +$1.74M ﹤0.01% 2264
2026
Q1 		$2.57M Buy
112,752
+15,652
+16% +$323K ﹤0.01% 2573
2025
Q4 		$1.73M Hold
97,100
– – ﹤0.01% 2541
2025
Q3 		$1.89M Hold
97,100
– – ﹤0.01% 2170
2025
Q2 		$1.84M Sell
97,100
-534,979
-85% -$9.56M ﹤0.01% 1890
2025
Q1 		$11.4M Buy
632,079
+447,026
+242% +$7.4M 0.02% 715
2024
Q4 		$2.79M Buy
185,053
+85,653
+86% +$1.3M 0.01% 1486
2024
Q3 		$1.5M Sell
99,400
-41
-0% -$597 ﹤0.01% 1863
2024
Q2 		$1.47M Buy
99,441
+88,823
+837% +$1.27M ﹤0.01% 1770
2024
Q1 		$149K Sell
10,618
-56,082
-84% -$717K ﹤0.01% 2781
2023
Q4 		$836K Hold
66,700
– – ﹤0.01% 2178
2023
Q3 		$799K Hold
66,700
– – ﹤0.01% 2056
2023
Q2 		$774K Buy
66,700
+4,100
+7% +$43.6K ﹤0.01% 2095
2023
Q1 		$657K Sell
62,600
-5,200
-8% -$55.3K ﹤0.01% 2082
2022
Q4 		$732K Buy
+67,800
New +$719K ﹤0.01% 1856
2022
Q2 		– Sell
-51,524
Closed -$560K – 2475
2022
Q1 		$560K Buy
+51,524
New +$523K ﹤0.01% 1965
2021
Q4 		– Sell
-682,026
Closed -$7.07M – 4229
2021
Q3 		$7.11M Sell
682,026
-673,751
-50% -$6.6M 0.02% 972
2021
Q2 		$14.1M Buy
1,355,777
+843,332
+165% +$8.05M 0.03% 635
2021
Q1 		$4.63M Sell
512,445
-171,568
-25% -$1.48M 0.01% 1102
2020
Q4 		$5.27M Buy
+684,013
New +$4.64M 0.02% 905

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

Two Sigma Investments's AM Position: Q2 2026 in Review

Two Sigma Investments increased its Antero Midstream (AM) stake by 71% in Q2 2026, buying an estimated $1.74M and bringing the position to 192,842 shares worth $4.39M. The position accounts for ﹤0.01% of the portfolio, ranked #2264.

Two Sigma Investments first reported a position in AM in Q4 2020 and has held it in 20 quarters since. The position peaked at $14.1M in Q2 2021. 533 funds tracked by Wall St. Rank hold AM as of Q2 2026.

  • Two Sigma Investments held 192,842 shares of Antero Midstream worth $4.39M as of Q2 2026.
  • Two Sigma Investments bought 80,090 Antero Midstream shares in Q2 2026, an estimated $1.74M.
  • Antero Midstream made up ﹤0.01% of Two Sigma Investments's portfolio in Q2 2026, its #2264 holding.
  • Two Sigma Investments first reported a position in Antero Midstream in Q4 2020 and has held it in 20 quarters since.
  • Two Sigma Investments's Antero Midstream position peaked at $14.1M in Q2 2021.
  • 533 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.