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 |
|---|---|---|---|---|---|
| Hodges Capital Management Inc. | 22,700 | $4.11M | 0.35% | −8,100−26.3% | Reduced |
| Rhumbline Advisers | 22,622 | $4.09M | 0.00% | −4,389−16.2% | Reduced |
| Aventail Capital Group, LP | 22,108 | $4.00M | 0.19% | −78,381−78.0% | Reduced |
| GeoSphere Capital Management, LLC | 22,000 | $3.98M | 3.04% | +22,000 | New |
| Miller Howard Investments Inc | 21,915 | $3.97M | 0.12% | −2,465−10.1% | Reduced |
| UBS Asset Management Americas Inc | 20,340 | $3.68M | 0.00% | −54,870−73.0% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 17,100 | $3.09M | 0.12% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 16,958 | $3.07M | 0.01% | +16,958 | New |
| Legal & General Group Plc | 16,614 | $3.01M | 0.00% | −21−0.1% | Reduced |
| Verition Fund Management LLC | 16,311 | $2.95M | 0.02% | +2,163+15.3% | Added |
| California State Teachers Retirement System | 15,525 | $2.81M | 0.00% | +654+4.4% | Added |
| Bokf, NA | 15,000 | $2.71M | 0.04% | +15,000 | New |
| Americana Partners, LLC | 14,621 | $2.65M | 0.08% | 00.0% | Unchanged |
| American Century Companies Inc | 14,196 | $2.57M | 0.00% | +6,475+83.9% | Added |
| RR Advisors, LLC | 14,000 | $2.53M | 0.60% | +14,000 | New |
| Empowered Funds, LLC | 13,974 | $2.53M | 0.03% | +1,895+15.7% | Added |
| CastleKnight Management LP | 13,500 | $2.44M | 0.13% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 12,628 | $2.29M | 0.01% | +2,844+29.1% | Added |
| Teacher Retirement System of Texas | 12,367 | $2.24M | 0.01% | +1,684+15.8% | Added |
| Oliver Luxxe Assets LLC | 11,553 | $2.09M | 0.33% | +308+2.7% | Added |
| Franklin Resources Inc | 11,489 | $2.08M | 0.00% | +978+9.3% | Added |
| Kempen Capital Management N.V. | 11,322 | $2.05M | 0.02% | +4,053+55.8% | Added |
| MetLife Investment Management | 11,311 | $2.05M | 0.01% | +112+1.0% | Added |
| Thomist Capital Management, LP | 11,300 | $2.04M | 0.63% | +11,300 | New |
| IFP Advisors, Inc | 10,947 | $1.98M | 0.05% | +10,895+20,951.9% | Added |
| Cercano Management LLC | 10,946 | $1.98M | 0.08% | +1,375+14.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 10,598 | $1.92M | 0.05% | +4,661+78.5% | Added |
| Vestcor Inc | 10,430 | $1.89M | 0.06% | +24+0.2% | Added |
| Coastal Bridge Advisors, LLC | 10,150 | $1.84M | 0.14% | +10,150 | New |
| CSS LLC | 10,020 | $1.81M | 0.11% | +580+6.1% | Added |
| Wesbanco Bank Inc | 9,900 | $1.79M | 0.05% | 00.0% | Unchanged |
| Ieq Capital, LLC | 9,215 | $1.67M | 0.01% | −1,548−14.4% | Reduced |
| Public Employees Retirement System of Ohio | 9,100 | $1.65M | 0.01% | +2,457+37.0% | Added |
| Tectonic Advisors LLC | 8,872 | $1.61M | 0.09% | −3,511−28.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 8,737 | $1.58M | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 8,460 | $1.53M | 0.00% | −367−4.2% | Reduced |
| Envestnet Asset Management Inc | 7,694 | $1.39M | 0.00% | +1,635+27.0% | Added |
| Campbell & CO Investment Adviser LLC | 7,576 | $1.37M | 0.10% | −4,965−39.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 7,400 | $1.34M | 0.00% | −951−11.4% | Reduced |
| L & S Advisors Inc | 7,369 | $1.33M | 0.13% | −1,347−15.5% | Reduced |
| Citadel Advisors LLC | 6,871 | $1.24M | 0.00% | −6,116−47.1% | Reduced |
| Citigroup Inc | 6,788 | $1.23M | 0.00% | −4,073−37.5% | Reduced |
| Martingale Asset Management L P | 6,775 | $1.23M | 0.03% | −370−5.2% | Reduced |
| D. E. Shaw & Co., Inc. | 6,666 | $1.21M | 0.00% | −26,079−79.6% | Reduced |
| CWM, LLC | 6,236 | $1.13M | 0.00% | +2,071+49.7% | Added |
| Capstone Investment Advisors, LLC | 6,164 | $1.12M | 0.01% | +6,164 | New |
| SG Americas Securities, LLC | 6,124 | $1.11M | 0.00% | +313+5.4% | Added |
| Intech Investment Management LLC | 5,955 | $1.08M | 0.01% | −1,171−16.4% | Reduced |
| Mariner, LLC | 5,867 | $1.06M | 0.00% | −856−12.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 5,860 | $1.06M | 0.00% | 00.0% | Unchanged |
| Foster & Motley Inc | 5,582 | $1.01M | 0.05% | +1,337+31.5% | Added |
| Jump Financial, LLC | 5,562 | $1.01M | 0.01% | +5,562 | New |
| Quest Partners LLC | 5,371 | $972.0K | 0.06% | −3,318−38.2% | Reduced |
| Brevan Howard Capital Management LP | 5,202 | $941.5K | 0.01% | −15,709−75.1% | Reduced |
| North Star Investment Management Corp. | 4,900 | $886.8K | 0.06% | 00.0% | Unchanged |
| Arizona State Retirement System | 4,731 | $856.2K | 0.00% | +295+6.7% | Added |
| DRW Securities, LLC | 4,717 | $856.1K | 0.04% | +3,652+342.9% | Added |
| Cerity Partners LLC | 4,527 | $819.3K | 0.00% | +4,527 | New |
| Wolverine Asset Management LLC | 4,472 | $809.3K | 0.01% | +2,930+190.0% | Added |
| Numerai GP LLC | 4,430 | $801.7K | 0.11% | −1,863−29.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 4,326 | $782.9K | 0.01% | +833+23.8% | Added |
| BW Gestao de Investimentos Ltda. | 4,311 | $780.2K | 0.06% | +4,311 | New |
| Perbak Capital Partners LLP | 4,265 | $771.9K | 0.14% | +2,905+213.6% | Added |
| Bailard, Inc. | 4,085 | $739.3K | 0.02% | +800+24.4% | Added |
| Sterling Capital Management LLC | 4,047 | $732.4K | 0.01% | −2,363−36.9% | Reduced |
| LPL Financial LLC | 4,045 | $732.1K | 0.00% | +425+11.7% | Added |
| STRS Ohio | 3,900 | $705.8K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 3,778 | $683.7K | 0.04% | +1,643+77.0% | Added |
| Keybank National Association | 3,665 | $663.3K | 0.00% | +612+20.0% | Added |
| GF Fund Management Co. Ltd. | 3,376 | $611.0K | 0.01% | −255−7.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,319 | $600.7K | 0.00% | +732+28.3% | Added |
| KLP Kapitalforvaltning AS | 3,300 | $597.2K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 3,240 | $586.4K | 0.00% | +398+14.0% | Added |
| Creative Planning | 3,074 | $556.3K | 0.00% | +3,074 | New |
| Wolverine Trading, LLC | 3,057 | $550.8K | 0.01% | +195+6.8% | Added |
| Sanctuary Advisors, LLC | 2,907 | $526.1K | 0.00% | +70+2.5% | Added |
| Dark Forest Capital Management LP | 2,894 | $523.8K | 0.02% | −398−12.1% | Reduced |
| Sequoia Financial Advisors, LLC | 2,865 | $518.5K | 0.00% | +730+34.2% | Added |
| Voya Investment Management LLC | 2,740 | $495.9K | 0.00% | −1,381−33.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 2,739 | $495.7K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 2,723 | $492.8K | 0.00% | −401−12.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 2,719 | $492.1K | 0.00% | −628−18.8% | Reduced |
| DekaBank Deutsche Girozentrale | 2,703 | $483.0K | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 2,650 | $479.6K | 0.00% | +1,118+73.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 2,542 | $460.1K | 0.00% | +1,457+134.3% | Added |
| Huber Capital Management LLC | 2,500 | $452.4K | 0.07% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 2,449 | $442.5K | 0.00% | −857−25.9% | Reduced |
| GTS Securities LLC | 2,335 | $422.6K | 0.02% | +495+26.9% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,298 | $415.9K | 0.01% | +514+28.8% | Added |
| Polymer Capital Management (US) LLC | 2,193 | $396.9K | 0.05% | +81+3.8% | Added |
| Los Angeles Capital Management LLC | 2,078 | $376.1K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 2,014 | $364.5K | 0.01% | −31,666−94.0% | Reduced |
| Prudential Financial Inc | 2,013 | $364.3K | 0.00% | +26+1.3% | Added |
| Hartree Partners, LP | 2,000 | $362.0K | 0.13% | −1,300−39.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 1,872 | $356.4K | 0.00% | −1,124−37.5% | Reduced |
| JustInvest LLC | 1,962 | $355.1K | 0.00% | −157−7.4% | Reduced |
| Jain Global LLC | 1,864 | $337.3K | 0.00% | +1,864 | New |
| Quantedge Capital Pte Ltd | 1,800 | $325.8K | 0.18% | −15,400−89.5% | Reduced |
| Glenmede Investment Management, LP | 1,765 | $319.4K | 0.00% | +250+16.5% | Added |
| CIBC Bancorp USA Inc. | 1,698 | $307.3K | 0.00% | +1,698 | New |