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Headlands Technologies’s Antero Midstream AM Stock Holding History

Headlands Technologies’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
2025
Q3 		– Sell
-7,651
Closed -$145K – 625
2025
Q2 		$145K Buy
+7,651
New +$137K 0.02% 558
2025
Q1 		– Sell
-845
Closed -$12.8K – 1120
2024
Q4 		$12.8K Buy
+845
New +$12.9K ﹤0.01% 985
2024
Q2 		– Sell
-297
Closed -$4.18K – 1126
2024
Q1 		$4.18K Buy
+297
New +$3.8K ﹤0.01% 1117
2023
Q4 		– Sell
-2,814
Closed -$33.7K – 940
2023
Q3 		$33.7K Sell
2,814
-2,371
-46% -$28.1K 0.02% 506
2023
Q2 		$60.1K Buy
+5,185
New +$55.1K 0.02% 448

Other funds holding AM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
TCA
Tortoise Capital Advisors Overland Park, Kansas $9.6B AUM 19.53% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Headlands Technologies's AM Position: Q3 2025 in Review

Headlands Technologies sold out of Antero Midstream (AM) in Q3 2025, closing a stake of 7,651 shares — an estimated $145K sold.

Headlands Technologies first reported a position in AM in Q2 2023 and held it in 5 quarters. The position peaked at $145K in Q2 2025. 464 funds tracked by Wall St. Rank hold AM as of Q3 2025.

  • Headlands Technologies reported no remaining Antero Midstream position as of Q3 2025 after selling out during the quarter.
  • Headlands Technologies sold 7,651 Antero Midstream shares in Q3 2025, an estimated $145K.
  • Headlands Technologies first reported a position in Antero Midstream in Q2 2023 and held it in 5 quarters.
  • Headlands Technologies's Antero Midstream position peaked at $145K in Q2 2025.
  • 464 funds tracked by Wall St. Rank held Antero Midstream as of Q3 2025.

Based on Headlands Technologies's 13F filing for Q3 2025, filed 12 Nov 2025.