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 Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Invesco Ltd., Tortoise Capital Advisors, L.L.C., Goldman Sachs Group Inc, Hite Hedge Asset Management Llc, and Ameriprise Financial Inc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncSell-20,430-1.6%1,228,188$27.94MQ2 2026Sep 23, 2026
Envestnet Portfolio Solutions, Inc.Sell-7,501-10.7%62,619$1.42MQ2 2026Sep 23, 2026
Qrg Capital Management, Inc.Sell-3,316-14.6%19,327$439.69KQ2 2026Sep 23, 2026
State Street CorpSell-34,653-0.3%11,558,546$262.96MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheSell-12,775-5.6%214,165$4.87MQ2 2026Sep 09, 2026
Integrated Wealth Concepts LlcSell-11,135-39.0%17,389$395.61KQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+642+3.0%21,743$494.65KQ2 2026Sep 04, 2026
Allianz Asset Management GmbhBuy+3,784+16.6%26,589$604.90KQ2 2026Sep 02, 2026
Citadel Advisors LlcBuy+1,148+13.0%10,006$227.64KQ2 2026Sep 02, 2026
Second Line Capital, LlcSell-295-1.9%15,380$349.89KQ2 2026Sep 02, 2026
Brown, Lisle/Cummings, Inc.Sell-49-8.4%536$12.19KQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcBuy+92+82.9%203$4.62KQ2 2026Aug 28, 2026
Corient Private Wealth LlcSell-3,299-6.1%50,855$1.16MQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-43,850-10.3%383,063$8.71MQ2 2026Aug 24, 2026
Gill Capital Partners, LlcSell-21,429-47.5%23,705$539.29KQ2 2026Aug 20, 2026
Kingsview Wealth Management, LlcBuy+9,651—9,651$219.56KQ2 2026Aug 19, 2026
Mercer Global Advisors IncBuy+6,892+3.1%231,162$5.26MQ2 2026Aug 19, 2026
Empowered Funds, LlcSell-13,065-52.5%11,833$269.20KQ2 2026Aug 17, 2026
United Capital Financial Advisors, LlcSell-8,050-17.1%39,033$888.00KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-3,117-3.1%97,531$2.22MQ2 2026Aug 17, 2026
Transamerica Financial Advisors, LlcBuy+490+3266.7%505$11.49KQ2 2026Aug 17, 2026
Comprehensive Money Management Services LlcBuy+300+2.1%14,845$337.72KQ2 2026Aug 17, 2026
Invesco Ltd.Buy+20,746,981—20,746,981$471.99MQ2 2026Aug 14, 2026
Tortoise Capital Advisors, L.L.C.Sell-975,910-8.7%10,183,484$231.67MQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+823,852+50.8%2,446,954$55.67MQ2 2026Aug 14, 2026
Hite Hedge Asset Management LlcSell-674,671-88.2%90,281$2.05MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+582,381—582,381$13.25MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+564,386+21.5%3,189,797$72.57MQ2 2026Aug 14, 2026
Gotham Asset Management, LlcBuy+477,467+22.0%2,644,371$60.16MQ2 2026Aug 14, 2026
Sir Capital Management, L.P.Buy+467,598—467,598$10.64MQ2 2026Aug 14, 2026
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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.