ANTERO MIDSTREAM CORP (AM) Institutional Ownership Changes & 13F Activity

ANTERO MIDSTREAM CORP (AM) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Sequoia Financial Advisors, Brave Warrior Advisors, Kahn Brothers Group, and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Sequoia Financial AdvisorsSell-8,69520,000$456,000
Q1 2026Brave Warrior AdvisorsSell-8,0931,839,879$41,949,241
Q1 2026Kahn Brothers GroupSell-7,05011,806$269,176
Q4 2025Brave Warrior AdvisorsSell-17,3581,847,972$32,875,422
Q4 2025Sequoia Financial AdvisorsBuy10,92128,695$510,492
Q3 2025Brave Warrior AdvisorsSell-32,4461,865,330$36,262,015
Q3 2025Sequoia Financial AdvisorsSell-8,47617,774$345,523
Q2 2025Brave Warrior AdvisorsSell-20,7521,897,776$35,962,855
Q2 2025Sequoia Financial AdvisorsBuy10,21626,250$497,442
Q1 2025Brave Warrior AdvisorsSell-14,3121,918,528$34,533,504
Q1 2025Sequoia Financial AdvisorsBuy97516,034$288,606
Q4 2024Brave Warrior AdvisorsBuy33,9081,932,840$29,166,556
Q4 2024Sequoia Financial AdvisorsBuy32615,059$227,241
Q3 2024Brave Warrior AdvisorsSell-191,3571,898,932$28,578,927
Q3 2024Kahn Brothers GroupBuy1,05018,856$284,000
Q3 2024Sequoia Financial AdvisorsBuy4514,733$221,736
Q2 2024Brave Warrior AdvisorsSell-58,8402,090,289$30,810,860
Q1 2024Renaissance Technologies LLCSell-121,713102,050$1,435
Q1 2024Brave Warrior AdvisorsSell-76,1312,149,129$30,216,754
Q1 2024Kahn Brothers GroupBuy17,80617,806$250,000
Q1 2024Sequoia Financial AdvisorsSell-2,74114,688$206,510
Q4 2023Renaissance Technologies LLCSell-1,194,007223,763$2,804
Q4 2023Brave Warrior AdvisorsSell-7,8952,225,260$27,882,508
Q4 2023Sequoia Financial AdvisorsBuy1,00617,429$218,382
Q3 2023Renaissance Technologies LLCSell-387,7001,417,770$16,985
Q3 2023Brave Warrior AdvisorsSell-19,2472,233,155$26,753,197
Q3 2023Sequoia Financial AdvisorsSell-6,29716,423$196,749
Q2 2023Renaissance Technologies LLCBuy149,6001,805,470$20,943
Q2 2023Brave Warrior AdvisorsBuy5362,252,402$26,127,863
Q2 2023Sequoia Financial AdvisorsSell-3822,720$263,552

Frequently asked questions about AM activity

  • Which institutional owners are buying AM?

    Institutional owners buying AM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in AM activity?

    "Buy" means an investor increased their reported position in AM compared to the prior reporting period. This reflects growing exposure to ANTERO MIDSTREAM CORP (AM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in AM increasing?

    Institutional interest in AM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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