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, Q3 2025
Institutional positions in Gulfport Energy Corp as of Sep 30, 2025. 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
- 294
- +2 vs. Q2 2025
- Shares held
- 21.6M
- +2.66M (+14.1%) vs. Q2 2025
- Total value
- $3.91B
- +$99.4M (+2.6%) vs. Q2 2025
- New holders
- 47
- 114 more added
- Sold out
- 45
- 94 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Gulfport Energy Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 26,441 | $4.79M | 0.00% | −24,069−47.7% | Reduced |
| Peregrine Capital Management LLC | 26,525 | $4.80M | 0.14% | −79−0.3% | Reduced |
| SummitTX Capital, L.P. | 27,041 | $4.89M | 0.20% | +11,041+69.0% | Added |
| State of Wisconsin Investment Board | 28,623 | $5.18M | 0.01% | +3,721+14.9% | Added |
| Balyasny Asset Management LLC | 28,814 | $5.21M | 0.01% | +16,677+137.4% | Added |
| Artemis Investment Management LLP | 30,512 | $5.52M | 0.07% | −48,102−61.2% | Reduced |
| Swiss National Bank | 31,000 | $5.61M | 0.00% | +2,000+6.9% | Added |
| Susquehanna International Group, LLP | 31,443 | $5.69M | 0.01% | −3,272−9.4% | Reduced |
| Squarepoint Ops LLC | 31,980 | $5.79M | 0.01% | +31,980 | New |
| Clark Capital Management Group, Inc. | 32,245 | $5.84M | 0.04% | −283−0.9% | Reduced |
| Man Group plc | 32,471 | $5.88M | 0.01% | +32,471 | New |
| Congress Asset Management Co | 34,608 | $6.26M | 0.04% | +284+0.8% | Added |
| Russell Investments Group, Ltd. | 36,076 | $6.53M | 0.01% | −17,988−33.3% | Reduced |
| Jefferies Financial Group Inc. | 36,198 | $6.55M | 0.06% | −49,881−57.9% | Reduced |
| Yaupon Capital Management LP | 39,287 | $7.11M | 0.37% | +1,415+3.7% | Added |
| Barclays PLC | 39,503 | $7.15M | 0.00% | −24,753−38.5% | Reduced |
| Two Sigma Investments, LP | 42,042 | $7.61M | 0.01% | −73,905−63.7% | Reduced |
| Lord, Abbett & Co. LLC | 42,096 | $7.62M | 0.02% | +7,459+21.5% | Added |
| Algert Global LLC | 43,491 | $7.87M | 0.13% | −18,481−29.8% | Reduced |
| Azarias Capital Management, L.P. | 44,541 | $8.06M | 3.19% | +19,610+78.7% | Added |
| Steamboat Capital Partners, LLC | 45,673 | $8.27M | 2.15% | −3,290−6.7% | Reduced |
| LSP Investment Advisors, LLC | 46,900 | $8.49M | 5.10% | +46,900 | New |
| Thrivent Financial for Lutherans | 47,663 | $8.63M | 0.02% | +1,853+4.0% | Added |
| Stephens Investment Management Group LLC | 48,001 | $8.69M | 0.11% | +10,786+29.0% | Added |
| Beaconlight Capital, LLC | 49,650 | $8.99M | 4.43% | +30,316+156.8% | Added |
| Invesco Ltd. | 50,726 | $9.18M | 0.00% | −5,008−9.0% | Reduced |
| Aristeia Capital LLC | 52,740 | $9.54M | 0.29% | +52,740 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 53,686 | $9.72M | 0.02% | −13,320−19.9% | Reduced |
| Corigliano Investment Advisers, LLC | 57,652 | $10.4M | 3.38% | −59,948−51.0% | Reduced |
| Bank of New York Mellon Corp | 58,068 | $10.5M | 0.00% | +1,019+1.8% | Added |
| Nuveen, LLC | 60,177 | $10.9M | 0.00% | +170+0.3% | Added |
| SEI Investments Co | 61,731 | $11.2M | 0.01% | −7,977−11.4% | Reduced |
| First Trust Advisors LP | 62,211 | $11.3M | 0.01% | +16,323+35.6% | Added |
| Assenagon Asset Management S.A. | 62,221 | $11.3M | 0.02% | +19,458+45.5% | Added |
| LSV Asset Management | 68,105 | $12.3M | 0.03% | −8,860−11.5% | Reduced |
| Schroder Investment Management Group | 71,873 | $13.0M | 0.01% | +13,532+23.2% | Added |
| New York State Common Retirement Fund | 72,403 | $13.1M | 0.02% | +600+0.8% | Added |
| Deutsche Bank AG | 73,735 | $13.3M | 0.00% | +3,611+5.1% | Added |
| Pacer Advisors, Inc. | 74,140 | $13.4M | 0.03% | +74,140 | New |
| Lighthouse Investment Partners, LLC | 75,000 | $13.6M | 0.49% | +75,000 | New |
| Energy Income Partners, LLC | 77,461 | $14.0M | 0.27% | +739+1.0% | Added |
| Woodline Partners LP | 82,852 | $15.0M | 0.07% | −219,775−72.6% | Reduced |
| Bank of America Corp | 83,604 | $15.1M | 0.00% | −2,338−2.7% | Reduced |
| Systematic Financial Management LP | 86,739 | $15.7M | 0.38% | +86,739 | New |
| Freestone Grove Partners LP | 87,849 | $15.9M | 0.12% | 00.0% | Unchanged |
| SIR Capital Management, L.P. | 93,535 | $16.9M | 1.52% | −61,919−39.8% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 95,739 | $17.3M | 0.05% | +3,600+3.9% | Added |
| Fort Washington Investment Advisors Inc | 100,927 | $18.3M | 0.10% | +100,927 | New |
| Ameriprise Financial Inc | 109,149 | $19.8M | 0.00% | −10,788−9.0% | Reduced |
| Raymond James Financial Inc | 109,179 | $19.8M | 0.01% | −6,214−5.4% | Reduced |
| AQR Capital Management LLC | 109,924 | $19.9M | 0.01% | +26,698+32.1% | Added |
| Penn Capital Management Co Inc | 109,998 | $20.0M | 1.53% | +399+0.4% | Added |
| Alyeska Investment Group, L.P. | 112,236 | $20.3M | 0.06% | +23,221+26.1% | Added |
| Morgan Stanley | 113,714 | $20.6M | 0.00% | −49,066−30.1% | Reduced |
| GW&K Investment Management, LLC | 114,191 | $20.7M | 0.18% | +13,220+13.1% | Added |
| Price T Rowe Associates Inc | 123,606 | $22.4M | 0.00% | +1,151+0.9% | Added |
| Mackay Shields LLC | 130,956 | $23.7M | 0.81% | +115,668+756.6% | Added |
| UBS Group AG | 135,408 | $24.5M | 0.00% | +16,243+13.6% | Added |
| Northern Trust Corp | 141,888 | $25.7M | 0.00% | +8,684+6.5% | Added |
| Goldman Sachs Group Inc | 146,291 | $26.5M | 0.00% | −148−0.1% | Reduced |
| Bridgewater Associates, LP | 146,973 | $26.6M | 0.10% | +66,875+83.5% | Added |
| Global Alpha Capital Management Ltd. | 162,360 | $29.4M | 1.68% | −800−0.5% | Reduced |
| Mackenzie Financial Corp | 163,235 | $29.5M | 0.04% | −1,848−1.1% | Reduced |
| First Pacific Advisors, LP | 171,812 | $31.1M | 0.43% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 180,021 | $32.6M | 0.01% | +48,095+36.5% | Added |
| Gemsstock Limited | 188,174 | $34.1M | 9.03% | +109,979+140.6% | Added |
| Pictet Asset Management Holding SA | 188,530 | $34.1M | 0.03% | +25,760+15.8% | Added |
| Qube Research & Technologies Ltd | 188,924 | $34.2M | 0.05% | +156+0.1% | Added |
| Charles Schwab Investment Management Inc | 209,064 | $37.8M | 0.01% | +46,326+28.5% | Added |
| Janus Henderson Group PLC | 209,720 | $38.0M | 0.02% | +38,254+22.3% | Added |
| William Blair Investment Management, LLC | 212,145 | $38.4M | 0.10% | −12,827−5.7% | Reduced |
| Driehaus Capital Management LLC | 228,174 | $41.3M | 0.30% | −244,964−51.8% | Reduced |
| Goldentree Asset Management LP | 246,796 | $44.7M | 3.69% | +246,796 | New |
| HITE Hedge Asset Management LLC | 249,625 | $45.2M | 2.45% | +80,200+47.3% | Added |
| Whitebox Advisors LLC | 274,627 | $49.7M | 0.92% | +164,178+148.6% | Added |
| Palo Duro Investment Partners, LP | 280,319 | $50.7M | 16.09% | +66,376+31.0% | Added |
| Arrowstreet Capital, Limited Partnership | 313,884 | $56.8M | 0.04% | +152,005+93.9% | Added |
| Westwood Holdings Group Inc. | 316,895 | $57.4M | 0.41% | +18,956+6.4% | Added |
| T. Rowe Price Investment Management, Inc. | 327,603 | $59.3M | 0.04% | +50,837+18.4% | Added |
| Principal Financial Group Inc | 347,862 | $63.0M | 0.03% | +159,255+84.4% | Added |
| Victory Capital Management Inc | 351,007 | $63.5M | 0.04% | +142,002+67.9% | Added |
| Geode Capital Management, LLC | 363,576 | $65.8M | 0.00% | +31,019+9.3% | Added |
| Millennium Management LLC | 426,034 | $77.1M | 0.06% | +395,197+1,281.6% | Added |
| JPMorgan Chase & Co | 432,768 | $78.3M | 0.00% | −1,773−0.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 459,238 | $83.1M | 0.13% | +58,435+14.6% | Added |
| Macquarie Group Ltd | 505,768 | $91.5M | 0.11% | −151,774−23.1% | Reduced |
| Dimensional Fund Advisors LP | 560,897 | $101.5M | 0.02% | −11,581−2.0% | Reduced |
| State Street Corp | 585,876 | $106.0M | 0.00% | +103,418+21.4% | Added |
| Jennison Associates LLC | 587,870 | $106.4M | 0.06% | +22,676+4.0% | Added |
| Wellington Management Group LLP | 725,303 | $131.3M | 0.02% | −57,659−7.4% | Reduced |
| FMR LLC | 1,040,890 | $188.4M | 0.01% | +4,433+0.4% | Added |
| Vanguard Group Inc | 1,078,379 | $195.2M | 0.00% | +68,664+6.8% | Added |
| BlackRock, Inc. | 1,137,965 | $205.9M | 0.00% | +77,768+7.3% | Added |
| Silver Point Capital L.P. | 3,740,690 | $677.0M | 35.15% | +1,743,277+87.3% | Added |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −221,139−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −103,600−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −89,262−100.0% | Sold out |
| Canoe Financial LP | 0 | $0 | 0.00% | −65,900−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −59,410−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −44,600−100.0% | Sold out |