Vanguard Portfolio Management
AM icon

Vanguard Portfolio Management’s Antero Midstream AM Stock Holding History

Vanguard Portfolio 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 		$414M Sell
18,193,196
-106,777
-0.6% -$2.32M 0.02% 805
2026
Q1 		$417M Buy
+18,299,973
New +$378M 0.02% 735

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 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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Vanguard Portfolio Management's AM Position: Q2 2026 in Review

Vanguard Portfolio Management reduced its Antero Midstream (AM) stake by 0.58% in Q2 2026, selling an estimated $2.32M and leaving 18,193,196 shares worth $414M. The position accounts for 0.02% of the portfolio, ranked #805.

Vanguard Portfolio Management first reported a position in AM in Q1 2026 and has held it in 2 quarters since. The position peaked at $417M in Q1 2026. 494 funds tracked by Wall St. Rank hold AM as of Q2 2026.

  • Vanguard Portfolio Management held 18,193,196 shares of Antero Midstream worth $414M as of Q2 2026.
  • Vanguard Portfolio Management sold 106,777 Antero Midstream shares in Q2 2026, an estimated $2.32M.
  • Antero Midstream made up 0.02% of Vanguard Portfolio Management's portfolio in Q2 2026, its #805 holding.
  • Vanguard Portfolio Management first reported a position in Antero Midstream in Q1 2026 and has held it in 2 quarters since.
  • Vanguard Portfolio Management's Antero Midstream position peaked at $417M in Q1 2026.
  • 494 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.