Gulfport Energy Corp
GPOR- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0000874499
In the last 90 days, Gulfport Energy Corp insiders filed 1 open-market purchase and 2 sales; 291 institutions reported holding it in 13F filings for Q2 2026, worth $3.58B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Gulfport Energy Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 307
- +6 vs. Q4 2025
- Shares held
- 19.6M
- +609.5K (+3.2%) vs. Q4 2025
- Total value
- $4.16B
- +$197.2M (+5.0%) vs. Q4 2025
- New holders
- 56
- 114 more added
- Sold out
- 50
- 97 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GPOR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 291 | $3.58B |
| Q1 2026 | 307 | $4.16B |
| Q4 2025 | 307 | $4.18B |
| Q3 2025 | 294 | $3.91B |
| Q2 2025 | 294 | $3.81B |
| Q1 2025 | 256 | $3.43B |
| Q4 2024 | 238 | $3.40B |
| Q3 2024 | 193 | $2.83B |
| Q2 2024 | 195 | $2.81B |
| Q1 2024 | 206 | $3.00B |
| Q4 2023 | 192 | $2.53B |
| Q3 2023 | 176 | $2.32B |
| Q2 2023 | 146 | $2.01B |
| Q1 2023 | 97 | $1.58B |
| Q4 2022 | 106 | $1.48B |
| Q3 2022 | 120 | $1.82B |
| Q2 2022 | 110 | $1.67B |
| Q1 2022 | 110 | $1.88B |
| Q4 2021 | 81 | $1.47B |
| Q3 2021 | 68 | $1.64B |
| Q2 2021 | 48 | $1.28B |
| Q1 2021 | 3 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Gulfport Energy Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Silver Point Capital L.P. | 2,606,499 | $551.5M | 42.37% | −844,156−24.5% | Reduced |
| BlackRock, Inc. | 1,163,741 | $246.2M | 0.00% | +6,360+0.5% | Added |
| FMR LLC | 915,534 | $193.7M | 0.01% | −156,634−14.6% | Reduced |
| State Street Corp | 764,817 | $161.8M | 0.01% | +197,310+34.8% | Added |
| Vanguard Capital Management LLC | 699,070 | $147.9M | 0.00% | +699,070 | New |
| Dimensional Fund Advisors LP | 630,099 | $133.3M | 0.03% | +34,486+5.8% | Added |
| Jennison Associates LLC | 620,847 | $131.4M | 0.09% | −50,636−7.5% | Reduced |
| Nomura Asset Management International Inc. | 589,773 | $124.8M | 0.21% | +101,607+20.8% | Added |
| Victory Capital Management Inc | 538,285 | $113.9M | 0.07% | +10,892+2.1% | Added |
| Gemsstock Limited | 508,217 | $107.5M | 11.33% | +170,868+50.7% | Added |
| Assenagon Asset Management S.A. | 467,419 | $98.9M | 0.16% | +458,156+4,946.1% | Added |
| Adage Capital Partners GP, L.L.C. | 460,059 | $97.3M | 0.15% | +13,832+3.1% | Added |
| Arrowstreet Capital, Limited Partnership | 398,931 | $84.4M | 0.05% | +45,682+12.9% | Added |
| Geode Capital Management, LLC | 377,669 | $79.9M | 0.00% | +10,240+2.8% | Added |
| T. Rowe Price Investment Management, Inc. | 371,196 | $78.5M | 0.05% | +73,457+24.7% | Added |
| JPMorgan Chase & Co | 357,000 | $76.7M | 0.01% | −52,882−12.9% | Reduced |
| Palo Duro Investment Partners, LP | 352,103 | $74.5M | 14.48% | +129,502+58.2% | Added |
| Vanguard Portfolio Management LLC | 310,966 | $65.8M | 0.00% | +310,966 | New |
| Principal Financial Group Inc | 310,017 | $65.6M | 0.04% | −40,594−11.6% | Reduced |
| Westwood Holdings Group Inc. | 270,962 | $57.3M | 0.42% | +18,768+7.4% | Added |
| Charles Schwab Investment Management Inc | 240,120 | $50.8M | 0.01% | +11,158+4.9% | Added |
| Janus Henderson Group PLC | 223,669 | $47.3M | 0.02% | +9,095+4.2% | Added |
| Frontier Capital Management Co LLC | 221,949 | $47.0M | 0.48% | +221,949 | New |
| Whitebox Advisors LLC | 219,627 | $46.5M | 0.66% | −5,000−2.2% | Reduced |
| Goldentree Asset Management LP | 216,250 | $45.8M | 2.71% | +65,154+43.1% | Added |
| Millennium Management LLC | 202,478 | $42.8M | 0.03% | −123,428−37.9% | Reduced |
| American Century Companies Inc | 201,629 | $42.7M | 0.02% | +77,695+62.7% | Added |
| William Blair Investment Management, LLC | 198,845 | $42.1M | 0.14% | +6,505+3.4% | Added |
| Global Alpha Capital Management Ltd. | 190,542 | $40.3M | 2.43% | −1,449−0.8% | Reduced |
| Northern Trust Corp | 178,989 | $37.9M | 0.01% | +43,640+32.2% | Added |
| Bank of America Corp | 152,201 | $32.2M | 0.00% | +50,968+50.3% | Added |
| Pictet Asset Management Holding SA | 149,652 | $31.7M | 0.03% | −15,605−9.4% | Reduced |
| HITE Hedge Asset Management LLC | 148,202 | $31.4M | 1.77% | +119,225+411.4% | Added |
| Renaissance Technologies LLC | 137,200 | $29.0M | 0.05% | +117,100+582.6% | Added |
| Fort Washington Investment Advisors Inc | 129,048 | $27.3M | 0.15% | +20,159+18.5% | Added |
| GW&K Investment Management, LLC | 121,704 | $25.8M | 0.23% | −2,600−2.1% | Reduced |
| Wellington Management Group LLP | 119,118 | $25.2M | 0.00% | −320,441−72.9% | Reduced |
| Mackenzie Financial Corp | 117,001 | $24.8M | 0.03% | −31,554−21.2% | Reduced |
| Penn Capital Management Co Inc | 111,408 | $23.6M | 1.83% | +14,610+15.1% | Added |
| Vanguard Fiduciary Trust Co | 108,788 | $23.0M | 0.01% | +108,788 | New |
| UBS Group AG | 108,436 | $22.9M | 0.00% | +30,858+39.8% | Added |
| AQR Capital Management LLC | 106,700 | $22.6M | 0.01% | −27,762−20.6% | Reduced |
| Goldman Sachs Group Inc | 104,519 | $22.1M | 0.00% | −50,204−32.4% | Reduced |
| Raymond James Financial Inc | 103,337 | $22.1M | 0.01% | −2,529−2.4% | Reduced |
| Ameriprise Financial Inc | 101,944 | $21.6M | 0.01% | −353−0.3% | Reduced |
| Systematic Financial Management LP | 101,696 | $21.5M | 0.49% | +9,648+10.5% | Added |
| LSP Investment Advisors, LLC | 98,800 | $20.9M | 15.18% | −10,300−9.4% | Reduced |
| Mackay Shields LLC | 98,592 | $20.9M | 0.76% | −10,000−9.2% | Reduced |
| Morgan Stanley | 92,714 | $19.6M | 0.00% | +34,099+58.2% | Added |
| Bridgewater Associates, LP | 91,835 | $19.4M | 0.09% | −22,335−19.6% | Reduced |
| Corigliano Investment Advisers, LLC | 81,100 | $17.2M | 6.70% | +77,800+2,357.6% | Added |
| First Trust Advisors LP | 78,951 | $16.7M | 0.01% | +33,618+74.2% | Added |
| Alyeska Investment Group, L.P. | 78,141 | $16.5M | 0.05% | +78,141 | New |
| Schroder Investment Management Group | 75,746 | $16.3M | 0.01% | +4,934+7.0% | Added |
| New York State Common Retirement Fund | 73,965 | $15.6M | 0.02% | +8,163+12.4% | Added |
| SEI Investments Co | 68,711 | $14.5M | 0.01% | +8,898+14.9% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 61,539 | $13.0M | 0.03% | −16,900−21.5% | Reduced |
| Invesco Ltd. | 53,884 | $11.4M | 0.00% | −15,575−22.4% | Reduced |
| Susquehanna International Group, LLP | 53,117 | $11.2M | 0.01% | −11,171−17.4% | Reduced |
| Tributary Capital Management, LLC | 51,282 | $10.8M | 1.05% | +51,282 | New |
| Energy Income Partners, LLC | 50,395 | $10.7M | 0.17% | +601+1.2% | Added |
| Bank of New York Mellon Corp | 49,717 | $10.5M | 0.00% | −789−1.6% | Reduced |
| Stephens Investment Management Group LLC | 49,180 | $10.4M | 0.14% | −784−1.6% | Reduced |
| Nuveen, LLC | 47,341 | $10.0M | 0.00% | +11,544+32.2% | Added |
| Russell Investments Group, Ltd. | 45,314 | $9.59M | 0.01% | −664−1.4% | Reduced |
| Steamboat Capital Partners, LLC | 45,259 | $9.58M | 2.38% | −294−0.6% | Reduced |
| Lord, Abbett & Co. LLC | 42,596 | $9.01M | 0.03% | −840−1.9% | Reduced |
| Azarias Capital Management, L.P. | 42,121 | $8.91M | 3.99% | +3,848+10.1% | Added |
| Congress Asset Management Co | 39,407 | $8.34M | 0.06% | +7,334+22.9% | Added |
| Thrivent Financial for Lutherans | 36,687 | $7.76M | 0.01% | −9,209−20.1% | Reduced |
| Rafferty Asset Management, LLC | 35,640 | $7.54M | 0.03% | +13,781+63.0% | Added |
| Beaconlight Capital, LLC | 33,981 | $7.19M | 4.05% | −12,591−27.0% | Reduced |
| CSM Advisors, LLC | 32,943 | $6.97M | 0.17% | −1,370−4.0% | Reduced |
| SG Americas Securities, LLC | 32,810 | $6.94M | 0.01% | +20,988+177.5% | Added |
| Swiss National Bank | 31,200 | $6.60M | 0.00% | +200+0.6% | Added |
| Marshall Wace, LLP | 31,025 | $6.56M | 0.01% | +29,925+2,720.5% | Added |
| Citadel Advisors LLC | 30,802 | $6.52M | 0.00% | +19,281+167.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 28,108 | $5.95M | 0.11% | +28,108 | New |
| Jefferies Financial Group Inc. | 27,695 | $5.86M | 0.07% | +25,726+1,306.6% | Added |
| Wells Fargo & Company | 26,721 | $5.65M | 0.00% | −5,132−16.1% | Reduced |
| Two Sigma Investments, LP | 26,670 | $5.64M | 0.00% | +122+0.5% | Added |
| Hillsdale Investment Management Inc. | 25,640 | $5.42M | 0.15% | +1,600+6.7% | Added |
| State of Wisconsin Investment Board | 25,571 | $5.41M | 0.01% | −4,382−14.6% | Reduced |
| Barclays PLC | 25,165 | $5.32M | 0.00% | −16,378−39.4% | Reduced |
| Hodges Capital Management Inc. | 23,960 | $5.07M | 0.42% | −5,180−17.8% | Reduced |
| King Luther Capital Management Corp | 23,535 | $4.98M | 0.02% | 00.0% | Unchanged |
| Peregrine Capital Management LLC | 23,058 | $4.88M | 0.18% | −2,218−8.8% | Reduced |
| Miller Howard Investments Inc | 21,782 | $4.61M | 0.13% | +793+3.8% | Added |
| Squarepoint Ops LLC | 21,338 | $4.51M | 0.01% | +17,509+457.3% | Added |
| Envestnet Asset Management Inc | 21,042 | $4.45M | 0.00% | +14,703+231.9% | Added |
| UBS Asset Management Americas Inc | 20,604 | $4.36M | 0.00% | +2,424+13.3% | Added |
| Gotham Asset Management, LLC | 19,669 | $4.16M | 0.01% | +6,141+45.4% | Added |
| Rice Hall James & Associates, LLC | 19,663 | $4.16M | 0.23% | −575−2.8% | Reduced |
| Rhumbline Advisers | 19,459 | $4.12M | 0.00% | −15−0.1% | Reduced |
| Dark Forest Capital Management LP | 18,851 | $3.99M | 0.35% | +937+5.2% | Added |
| California State Teachers Retirement System | 18,797 | $3.98M | 0.00% | +3,798+25.3% | Added |
| Kempen Capital Management N.V. | 18,376 | $3.89M | 0.03% | +6,678+57.1% | Added |
| Man Group plc | 18,195 | $3.85M | 0.01% | −28,990−61.4% | Reduced |
| Price T Rowe Associates Inc | 17,872 | $3.78M | 0.00% | −107,084−85.7% | Reduced |
| DC Investments Management, LLC | 17,701 | $3.75M | 1.43% | −6,757−27.6% | Reduced |