Acadian Asset Management
AM icon

Acadian Asset Management’s Antero Midstream AM Stock Holding History

Acadian Asset Management’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
Q4 		– Sell
-322,848
Closed -$6.27M – 1949
2025
Q3 		$6.27M Buy
322,848
+149,594
+86% +$2.7M 0.01% 580
2025
Q2 		$3.28M Sell
173,254
-404
-0.2% -$7.22K 0.01% 694
2025
Q1 		$3.12M Buy
+173,658
New +$2.88M 0.01% 635
2024
Q3 		– Sell
-263,672
Closed -$3.88M – 2065
2024
Q2 		$3.88M Buy
+263,672
New +$3.78M 0.01% 571
2018
Q1 		– Sell
-407
Closed -$8K – 1667
2017
Q4 		$8K Buy
+407
New +$7.57K ﹤0.01% 1436

Other funds holding AM

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Acadian Asset Management's AM Position: Q4 2025 in Review

Acadian Asset Management sold out of Antero Midstream (AM) in Q4 2025, closing a stake of 322,848 shares — an estimated $6.27M sold.

Acadian Asset Management first reported a position in AM in Q4 2017 and held it in 5 quarters. The position peaked at $6.27M in Q3 2025. 489 funds tracked by Wall St. Rank hold AM as of Q4 2025.

  • Acadian Asset Management reported no remaining Antero Midstream position as of Q4 2025 after selling out during the quarter.
  • Acadian Asset Management sold 322,848 Antero Midstream shares in Q4 2025, an estimated $6.27M.
  • Acadian Asset Management first reported a position in Antero Midstream in Q4 2017 and held it in 5 quarters.
  • Acadian Asset Management's Antero Midstream position peaked at $6.27M in Q3 2025.
  • 489 funds tracked by Wall St. Rank held Antero Midstream as of Q4 2025.

Based on Acadian Asset Management's 13F filing for Q4 2025, filed 10 Feb 2026.