GULFPORT ENERGY CORP (GPOR) Institutional Ownership Changes & 13F Activity

GULFPORT ENERGY CORP (GPOR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Silver Point Capital L.P., Wellington Management Group Llp, T. Rowe Price Investment Management, Inc., Frontier Capital Management Co Llc, and State Street Corp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Ensign Peak Advisors, IncBuy+600—600$126.94KQ1 2026Aug 18, 2026
Algert Global LlcBuy+12,160—12,160$2.57MQ1 2026Aug 11, 2026
Wells Fargo & Company/MnSell-5,132-16.1%26,721$5.65MQ1 2026Jul 08, 2026
Bank Of America CorpBuy+50,968+50.3%152,201$32.20MQ1 2026May 18, 2026
California State Teachers Retirement SystemBuy+3,798+25.3%18,797$3.98MQ1 2026May 18, 2026
Silver Point Capital L.P.Sell-844,156-24.5%2,606,499$551.46MQ1 2026May 15, 2026
Wellington Management Group LlpSell-320,441-72.9%119,118$25.20MQ1 2026May 15, 2026
T. Rowe Price Investment Management, Inc.Buy+259,287+231.7%371,196$78.53MQ1 2026May 15, 2026
Frontier Capital Management Co LlcBuy+221,949—221,949$46.96MQ1 2026May 15, 2026
State Street CorpBuy+197,310+34.8%764,817$161.81MQ1 2026May 15, 2026
Alliancebernstein L.P.Sell-190,663-91.5%17,660$3.67MQ1 2026May 15, 2026
Fmr LlcSell-156,634-14.6%915,534$193.70MQ1 2026May 15, 2026
Palo Duro Investment Partners, LpBuy+129,502+58.2%352,103$74.49MQ1 2026May 15, 2026
Millennium Management LlcSell-123,428-37.9%202,478$42.84MQ1 2026May 15, 2026
Hite Hedge Asset Management LlcBuy+119,225+411.4%148,202$31.36MQ1 2026May 15, 2026
Price T Rowe Associates IncSell-107,084-85.7%17,872$3.78MQ1 2026May 15, 2026
Nomura Asset Management International Inc.Buy+101,607+20.8%589,773$124.78MQ1 2026May 15, 2026
Qube Research & Technologies LtdSell-100,112-91.5%9,263$1.96MQ1 2026May 15, 2026
Alyeska Investment Group, L.P.Buy+78,141—78,141$16.53MQ1 2026May 15, 2026
Corigliano Investment Advisers, LlcBuy+77,800+2357.6%81,100$17.16MQ1 2026May 15, 2026
American Century Companies IncBuy+77,695+62.7%201,629$42.66MQ1 2026May 15, 2026
Freestone Grove Partners LpSell-53,577-99.6%192$40.62KQ1 2026May 15, 2026
Goldman Sachs Group IncSell-50,204-32.4%104,519$22.11MQ1 2026May 15, 2026
Morgan StanleyBuy+34,099+58.2%92,714$19.62MQ1 2026May 15, 2026
Aristeia Capital, L.L.C.Sell-32,915-93.3%2,360$499.31KQ1 2026May 15, 2026
Marshall Wace, LlpBuy+29,925+2720.5%31,025$6.56MQ1 2026May 15, 2026
Man Group PlcSell-28,990-61.4%18,195$3.85MQ1 2026May 15, 2026
Aqr Capital Management LlcSell-27,762-20.6%106,700$22.57MQ1 2026May 15, 2026
Bridgewater Associates, LpSell-22,335-19.6%91,835$19.43MQ1 2026May 15, 2026
Citadel Advisors LlcBuy+19,281+167.4%30,802$6.52MQ1 2026May 15, 2026
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Frequently asked questions about GPOR activity

  • Which institutional owners are buying GPOR?

    Institutional owners buying GPOR 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 GPOR activity?

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

  • Is institutional interest in GPOR increasing?

    Institutional interest in GPOR 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.