ANTERO RESOURCES CORP (AR) Institutional Ownership Changes & 13F Activity

ANTERO RESOURCES CORP (AR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Greenlight Capital, Sequoia Financial Advisors, Kahn Brothers Group, and Appaloosa Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-658,700493,800$20,956,872
Q1 2026Greenlight CapitalSell-205,550808,520$34,313,589
Q1 2026Sequoia Financial AdvisorsSell-3318,175$346,947
Q4 2025Greenlight CapitalBuy1,014,0701,014,070$34,944,852
Q4 2025Kahn Brothers GroupSell-11,6006,242$215,099
Q4 2025Sequoia Financial AdvisorsBuy3438,506$293,117
Q3 2025Kahn Brothers GroupSell-7,06417,842$598,777
Q3 2025Sequoia Financial AdvisorsBuy2,1968,163$273,951
Q2 2025Renaissance Technologies LLCBuy42,3001,152,500$46,422,700
Q2 2025Sequoia Financial AdvisorsBuy5235,967$240,343
Q1 2025Renaissance Technologies LLCBuy769,2351,110,200$44,896,488
Q1 2025Kahn Brothers GroupSell-5,25024,906$1,007,000
Q1 2025Sequoia Financial AdvisorsSell-1,0055,444$220,148
Q4 2024Renaissance Technologies LLCSell-1,141,242340,965$11,950,823
Q4 2024Appaloosa ManagementSell-905,000840,000$29,442,000
Q3 2024Renaissance Technologies LLCSell-1,889,2321,482,207$42,465,231
Q3 2024Appaloosa ManagementSell-105,0001,745,000$49,994,250
Q2 2024Renaissance Technologies LLCSell-823,7003,371,439$110,010,055
Q2 2024Appaloosa ManagementSell-150,0001,850,000$60,365,500
Q2 2024Sequoia Financial AdvisorsSell-1,6746,449$210,434
Q1 2024Renaissance Technologies LLCBuy469,2004,195,139$121,659
Q1 2024Kahn Brothers GroupBuy30,15630,156$875,000
Q4 2023Renaissance Technologies LLCSell-755,2363,725,939$84,504
Q4 2023Appaloosa ManagementBuy40,0002,000,000$45,360,000
Q3 2023Renaissance Technologies LLCSell-68,5644,481,175$113,732
Q3 2023Sequoia Financial AdvisorsSell-1,7748,123$206,162
Q2 2023Renaissance Technologies LLCSell-743,5004,549,739$104,780
Q2 2023Appaloosa ManagementBuy685,0001,960,000$45,138,800
Q2 2023Sequoia Financial AdvisorsBuy1799,897$227,928
Q1 2023Renaissance Technologies LLCBuy2,414,1005,293,239$122,221

Frequently asked questions about AR activity

  • Which institutional owners are buying AR?

    Institutional owners buying AR 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 AR activity?

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

  • Is institutional interest in AR increasing?

    Institutional interest in AR 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.