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Aster Capital Management’s Antero Midstream AM Stock Holding History

Aster Capital 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
2026
Q2 		$551K Buy
24,219
+23,603
+3,832% +$513K 0.12% 247
2026
Q1 		$11.1K Buy
+616
New +$12.7K ﹤0.01% 610
2025
Q2 		– Sell
-18,234
Closed -$309K – 1008
2025
Q1 		$309K Buy
+18,234
New +$302K 0.06% 386
2024
Q4 		– Sell
-7,233
Closed -$109K – 1100
2024
Q3 		$109K Buy
+7,233
New +$105K 0.02% 364

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

Aster Capital Management's AM Position: Q2 2026 in Review

Aster Capital Management increased its Antero Midstream (AM) stake by 3,832% in Q2 2026, buying an estimated $513K and bringing the position to 24,219 shares worth $551K. The position accounts for 0.12% of the portfolio, ranked #247.

Aster Capital Management first reported a position in AM in Q3 2024 and has held it in 4 quarters since. 534 funds tracked by Wall St. Rank hold AM as of Q2 2026.

  • Aster Capital Management held 24,219 shares of Antero Midstream worth $551K as of Q2 2026.
  • Aster Capital Management bought 23,603 Antero Midstream shares in Q2 2026, an estimated $513K.
  • Antero Midstream made up 0.12% of Aster Capital Management's portfolio in Q2 2026, its #247 holding.
  • Aster Capital Management first reported a position in Antero Midstream in Q3 2024 and has held it in 4 quarters since.
  • 534 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Aster Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.