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 |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 17,660 | $3.67M | 0.00% | −190,663−91.5% | Reduced |
| Artemis Investment Management LLP | 17,256 | $3.65M | 0.04% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 16,312 | $3.45M | 0.01% | +14,268+698.0% | Added |
| Quadrature Capital Ltd | 15,861 | $3.36M | 0.04% | +15,861 | New |
| Deutsche Bank AG | 15,100 | $3.19M | 0.00% | +1,498+11.0% | Added |
| Engineers Gate Manager LP | 14,593 | $3.09M | 0.04% | +10,952+300.8% | Added |
| Americana Partners, LLC | 14,446 | $3.06M | 0.08% | 00.0% | Unchanged |
| Citigroup Inc | 14,273 | $3.02M | 0.00% | +11,508+416.2% | Added |
| RR Advisors, LLC | 14,000 | $2.96M | 0.82% | 00.0% | Unchanged |
| Franklin Resources Inc | 13,787 | $2.92M | 0.00% | +6,840+98.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 13,187 | $2.79M | 0.00% | −31,181−70.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 13,121 | $2.78M | 0.00% | +5,150+64.6% | Added |
| IFP Advisors, Inc | 12,871 | $2.72M | 0.06% | +7,018+119.9% | Added |
| Balyasny Asset Management LLC | 12,688 | $2.68M | 0.01% | +9,171+260.8% | Added |
| Algert Global LLC | 12,160 | $2.57M | 0.04% | +12,160 | New |
| Los Angeles Capital Management LLC | 11,783 | $2.49M | 0.01% | +10,258+672.7% | Added |
| Oliver Luxxe Assets LLC | 11,556 | $2.44M | 0.37% | −20−0.2% | Reduced |
| MetLife Investment Management | 11,503 | $2.43M | 0.01% | +557+5.1% | Added |
| Elo Mutual Pension Insurance Co | 11,169 | $2.36M | 0.04% | +11,169 | New |
| State of New Jersey Common Pension Fund D | 11,158 | $2.36M | 0.01% | +957+9.4% | Added |
| Legal & General Group Plc | 10,881 | $2.30M | 0.00% | −4,910−31.1% | Reduced |
| Vanguard Asset Management, Ltd | 10,482 | $2.22M | 0.00% | +10,482 | New |
| Tectonic Advisors LLC | 10,443 | $2.21M | 0.12% | −1,881−15.3% | Reduced |
| Wesbanco Bank Inc | 9,900 | $2.09M | 0.06% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 9,862 | $2.09M | 0.00% | +9,862 | New |
| Aventail Capital Group, LP | 9,557 | $2.02M | 0.10% | +1,478+18.3% | Added |
| Qube Research & Technologies Ltd | 9,263 | $1.96M | 0.00% | −100,112−91.5% | Reduced |
| HSBC Holdings PLC | 8,678 | $1.84M | 0.00% | +8,678 | New |
| Manufacturers Life Insurance Company, The | 8,396 | $1.78M | 0.00% | −83−1.0% | Reduced |
| Public Employees Retirement System of Ohio | 7,938 | $1.68M | 0.01% | +1,099+16.1% | Added |
| Royal Bank of Canada | 6,839 | $1.45M | 0.00% | +1,090+19.0% | Added |
| Creative Planning | 6,807 | $1.44M | 0.00% | +190+2.9% | Added |
| Toroso Investments, LLC | 6,602 | $1.40M | 0.00% | +6,602 | New |
| Caxton Associates LLP | 6,423 | $1.36M | 0.03% | −3,638−36.2% | Reduced |
| Martingale Asset Management L P | 6,305 | $1.33M | 0.03% | −390−5.8% | Reduced |
| CWM, LLC | 6,171 | $1.31M | 0.00% | −1,248−16.8% | Reduced |
| Keybank National Association | 5,881 | $1.24M | 0.00% | +67+1.2% | Added |
| Twinbeech Capital LP | 5,600 | $1.18M | 0.12% | +5,600 | New |
| LPL Financial LLC | 5,585 | $1.18M | 0.00% | +2,658+90.8% | Added |
| Campbell & CO Investment Adviser LLC | 5,550 | $1.17M | 0.07% | +1,681+43.4% | Added |
| Mariner, LLC | 5,441 | $1.15M | 0.00% | −2,821−34.1% | Reduced |
| Foster & Motley Inc | 5,246 | $1.11M | 0.06% | −1,306−19.9% | Reduced |
| GF Fund Management Co. Ltd. | 5,150 | $1.09M | 0.02% | +626+13.8% | Added |
| Federation des caisses Desjardins du Quebec | 5,126 | $1.08M | 0.00% | −2,265−30.6% | Reduced |
| XTX Topco Ltd | 5,081 | $1.07M | 0.02% | +1,435+39.4% | Added |
| Seven Grand Managers, LLC | 5,000 | $1.06M | 0.07% | +5,000 | New |
| Empowered Funds, LLC | 4,921 | $1.04M | 0.01% | +4,921 | New |
| Wolverine Asset Management LLC | 4,472 | $946.1K | 0.01% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 4,400 | $930.9K | 0.06% | −500−10.2% | Reduced |
| Arizona State Retirement System | 4,328 | $915.7K | 0.01% | −88−2.0% | Reduced |
| VARCOV Co. | 4,326 | $915.3K | 0.34% | +4,326 | New |
| Police & Firemen's Retirement System of New Jersey | 4,222 | $893.2K | 0.01% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 4,075 | $862.1K | 0.00% | +4,075 | New |
| State of Alaska, Department of Revenue | 3,914 | $827.0K | 0.01% | 00.0% | Unchanged |
| Bailard, Inc. | 3,885 | $821.9K | 0.02% | +400+11.5% | Added |
| Boothbay Fund Management, LLC | 3,843 | $813.1K | 0.02% | +3,843 | New |
| Intech Investment Management LLC | 3,666 | $775.6K | 0.01% | −1,474−28.7% | Reduced |
| Azzad Asset Management Inc | 3,651 | $772.4K | 0.08% | +3,651 | New |
| Sterling Capital Management LLC | 3,545 | $750.0K | 0.01% | −250−6.6% | Reduced |
| BNP Paribas Arbitrage, SA | 3,477 | $735.6K | 0.00% | +2,105+153.4% | Added |
| Jones Financial Companies LLLP | 3,347 | $724.4K | 0.00% | +3,344+111,466.7% | Added |
| KLP Kapitalforvaltning AS | 3,400 | $719.3K | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 3,393 | $717.9K | 0.00% | −12,608−78.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,319 | $702.2K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 3,318 | $702.0K | 0.00% | +3,318 | New |
| Sequoia Financial Advisors, LLC | 3,095 | $654.8K | 0.00% | +136+4.6% | Added |
| CSS LLC | 3,067 | $648.9K | 0.04% | −1,200−28.1% | Reduced |
| denkapparat Operations GmbH | 3,004 | $635.6K | 0.26% | 00.0% | Unchanged |
| Allstate Corp | 2,981 | $630.7K | 0.01% | +2,981 | New |
| Cerity Partners LLC | 2,974 | $629.2K | 0.00% | −3,906−56.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 2,975 | $629.0K | 0.00% | −2,475−45.4% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,966 | $627.5K | 0.01% | +452+18.0% | Added |
| State of Tennessee, Treasury Department | 2,850 | $603.0K | 0.00% | +1,250+78.1% | Added |
| Canada Pension Plan Investment Board | 2,800 | $592.4K | 0.00% | +2,800 | New |
| DRW Securities, LLC | 2,800 | $592.4K | 0.03% | +2,800 | New |
| Brevan Howard Capital Management LP | 2,765 | $585.0K | 0.01% | +2,765 | New |
| Resona Asset Management Co.,Ltd. | 2,734 | $578.4K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 2,713 | $574.0K | 0.00% | −27−1.0% | Reduced |
| Mercer Global Advisors Inc | 2,558 | $541.2K | 0.00% | −287−10.1% | Reduced |
| Prudential Financial Inc | 2,538 | $537.0K | 0.00% | +1,536+153.3% | Added |
| Harvey Capital Management Inc | 2,500 | $528.9K | 0.12% | +2,500 | New |
| Wealth Enhancement Advisory Services, LLC | 3,994 | $517.3K | 0.00% | +1,142+40.0% | Added |
| Cetera Investment Advisers | 2,434 | $515.0K | 0.00% | +157+6.9% | Added |
| Aristeia Capital LLC | 2,360 | $499.3K | 0.01% | −32,915−93.3% | Reduced |
| Vident Advisory, LLC | 2,340 | $495.1K | 0.00% | +1,072+84.5% | Added |
| ProShare Advisors LLC | 2,309 | $488.5K | 0.00% | −604−20.7% | Reduced |
| Sanctuary Advisors, LLC | 2,247 | $475.3K | 0.00% | −127−5.3% | Reduced |
| Fox Run Management, L.L.C. | 2,151 | $462.1K | 0.08% | +2,151 | New |
| JustInvest LLC | 2,150 | $454.9K | 0.00% | +200+10.3% | Added |
| Aigen Investment Management, LP | 2,146 | $454.0K | 0.12% | +1,024+91.3% | Added |
| Tower Research Capital LLC (TRC) | 2,130 | $450.6K | 0.01% | +1,187+125.9% | Added |
| Atom Investors LP | 2,076 | $439.2K | 0.03% | +2,076 | New |
| D. E. Shaw & Co., Inc. | 2,026 | $428.6K | 0.00% | −1,911−48.5% | Reduced |
| Aquatic Capital Management LLC | 1,901 | $402.2K | 0.01% | −2,309−54.8% | Reduced |
| BW Gestao de Investimentos Ltda. | 1,895 | $400.9K | 0.02% | −9,905−83.9% | Reduced |
| Kestra Private Wealth Services, LLC | 2,017 | $399.4K | 0.00% | +2,017 | New |
| Wexford Capital LP | 1,881 | $398.0K | 0.07% | +897+91.2% | Added |
| The PNC Financial Services Group, Inc. | 1,795 | $379.8K | 0.00% | +261+17.0% | Added |
| First National Bank of Omaha | 1,778 | $376.2K | 0.01% | +1,778 | New |
| Glenmede Trust Co NA | 1,777 | $376.0K | 0.00% | 00.0% | Unchanged |