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 2021
Institutional positions in Gulfport Energy Corp as of Sep 30, 2021. 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
- 68
- +21 vs. Q2 2021
- Shares held
- 19.9M
- +693.4K (+3.6%) vs. Q2 2021
- Total value
- $1.64B
- +$394.3M (+31.7%) vs. Q2 2021
- New holders
- 29
- 15 more added
- Sold out
- 8
- 15 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Gulfport Energy Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tower Research Capital LLC (TRC) | 106 | $9.00K | 0.00% | +106 | New |
| Citigroup Inc | 1,500 | $123.0K | 0.00% | +1,500 | New |
| Foundry Partners, LLC | 2,675 | $220.0K | 0.01% | −3,050−53.3% | Reduced |
| DuPont Capital Management Corp | 2,770 | $228.0K | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 3,012 | $248.0K | 0.00% | +3,012 | New |
| SG Americas Securities, LLC | 3,317 | $273.0K | 0.00% | 00.0% | Unchanged |
| Shenkman Capital Management Inc | 3,739 | $307.0K | 0.02% | −9,400−71.5% | Reduced |
| Mackenzie Financial Corp | 3,799 | $312.0K | 0.00% | +3,799 | New |
| Pathstone Family Office, LLC | 3,935 | $323.0K | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 4,422 | $363.0K | 0.00% | +4,422 | New |
| Capstone Investment Advisors, LLC | 4,542 | $373.0K | 0.01% | +4,542 | New |
| Occudo Quantitative Strategies LP | 5,301 | $436.0K | 0.05% | +5,301 | New |
| Marshall Wace, LLP | 5,370 | $441.0K | 0.00% | +5,370 | New |
| Deutsche Bank AG | 6,100 | $501.0K | 0.00% | +6,100 | New |
| Bank of Montreal | 6,500 | $543.0K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 7,338 | $603.0K | 0.48% | +7,338 | New |
| Walleye Capital LLC | 7,599 | $625.0K | 0.02% | +7,599 | New |
| Cubist Systematic Strategies, LLC | 8,412 | $692.0K | 0.01% | +8,412 | New |
| Wells Fargo & Company | 8,544 | $703.0K | 0.00% | +71+0.8% | Added |
| Public Employees Retirement System of Ohio | 9,355 | $769.0K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 9,400 | $773.0K | 0.00% | +9,400 | New |
| Jump Financial, LLC | 9,400 | $773.0K | 0.06% | +9,400 | New |
| SEI Investments Co | 10,261 | $844.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 11,131 | $915.0K | 0.00% | +7,529+209.0% | Added |
| Caxton Associates LP | 13,233 | $1.09M | 0.15% | +9,233+230.8% | Added |
| Morgan Stanley | 13,455 | $1.11M | 0.00% | +3,906+40.9% | Added |
| Cigna Investments Inc | 14,155 | $1.16M | 0.09% | +14,155 | New |
| Bank of America Corp | 17,310 | $1.42M | 0.00% | −606−3.4% | Reduced |
| Quaker Capital Investments, LLC | 19,000 | $1.56M | 0.67% | +19,000 | New |
| Dimensional Fund Advisors LP | 19,773 | $1.63M | 0.00% | +19,773 | New |
| EAM Investors, LLC | 20,270 | $1.67M | 0.28% | +20,270 | New |
| Northern Trust Corp | 20,444 | $1.68M | 0.00% | +20,444 | New |
| Bank of New York Mellon Corp | 22,493 | $1.85M | 0.00% | +15,963+244.5% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 23,384 | $1.92M | 0.01% | −3,986−14.6% | Reduced |
| Prelude Capital Management, LLC | 21,184 | $2.13M | 0.12% | +578+2.8% | Added |
| EAM Global Investors LLC | 28,597 | $2.35M | 0.56% | +28,597 | New |
| South Dakota Investment Council | 32,538 | $2.67M | 0.05% | +2,155+7.1% | Added |
| J. Goldman & Co LP | 33,602 | $2.76M | 0.25% | +33,602 | New |
| Walthausen & Co., LLC | 42,135 | $3.46M | 0.88% | +23,325+124.0% | Added |
| Adage Capital Partners GP, L.L.C. | 50,000 | $4.11M | 0.01% | +50,000 | New |
| UBS Group AG | 50,405 | $4.14M | 0.00% | +1,311+2.7% | Added |
| Charles Schwab Investment Management Inc | 55,314 | $4.55M | 0.00% | +55,314 | New |
| Athanor Capital, LP | 60,633 | $4.99M | 0.79% | 00.0% | Unchanged |
| Portolan Capital Management, LLC | 87,228 | $7.17M | 0.52% | +87,228 | New |
| State Street Corp | 91,339 | $7.51M | 0.00% | +91,339 | New |
| FMR LLC | 93,984 | $7.73M | 0.00% | +93,984 | New |
| Geode Capital Management, LLC | 94,996 | $7.81M | 0.00% | +94,996 | New |
| Greenlight Capital Inc | 106,054 | $8.72M | 0.58% | −22,447−17.5% | Reduced |
| Brookfield Asset Management Inc. | 112,500 | $9.25M | 0.04% | −6,887−5.8% | Reduced |
| Credit Suisse AG | 139,000 | $11.4M | 0.01% | −164,734−54.2% | Reduced |
| Moore Capital Management, LP | 139,872 | $11.5M | 0.23% | −72,934−34.3% | Reduced |
| Lasry Marc | 148,718 | $12.2M | 7.56% | −18,000−10.8% | Reduced |
| BlackRock Inc. | 154,162 | $12.7M | 0.00% | +129,428+523.3% | Added |
| Nomura Asset Management Co Ltd | 177,072 | $14.6M | 0.08% | +177,072 | New |
| Hudson Bay Capital Management LP | 200,000 | $16.4M | 0.23% | +42,000+26.6% | Added |
| Cooper Creek Partners Management LLC | 211,673 | $17.4M | 2.36% | +101,073+91.4% | Added |
| Citadel Advisors LLC | 230,928 | $19.0M | 0.02% | −3,166−1.4% | Reduced |
| APG Asset Management US Inc. | 276,307 | $22.7M | 0.14% | 00.0% | Unchanged |
| Nomura Holdings Inc | 286,977 | $23.5M | 0.18% | +266,006+1,268.4% | Added |
| Farallon Capital Management, L.L.C. | 322,119 | $26.5M | 0.14% | −375,325−53.8% | Reduced |
| Vanguard Group Inc | 494,513 | $40.7M | 0.00% | +494,513 | New |
| First Pacific Advisors, LP | 563,681 | $46.3M | 0.60% | +1,925+0.3% | Added |
| Whitebox Advisors LLC | 569,284 | $46.8M | 1.11% | −25,000−4.2% | Reduced |
| Diameter Capital Partners LP | 820,037 | $67.4M | 7.86% | −274,370−25.1% | Reduced |
| Alliancebernstein L.P. | 1,286,650 | $105.8M | 0.04% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 2,200,439 | $180.9M | 0.02% | −157,114−6.7% | Reduced |
| Mackay Shields LLC | 2,212,169 | $181.9M | 1.71% | −24,895−1.1% | Reduced |
| Silver Point Capital L.P. | 8,208,000 | $674.8M | 32.09% | +103,250+1.3% | Added |
| Millennium Management LLC | 0 | $0 | 0.00% | −71,735−100.0% | Sold out |
| TIG Advisors, LLC | 0 | $0 | 0.00% | −70,143−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −69,809−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −5,232−100.0% | Sold out |
| Raffles Associates LP | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Gries Financial LLC | 0 | $0 | 0.00% | −3,455−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −3,412−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −222−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |