GPOR Institutional Ownership & Shareholders
GULFPORT ENERGY CORP (GPOR) is currently held by 286 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $3.52B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Silver Point Capital L.P. is currently the largest disclosed institutional shareholder of GPOR tracked by InsiderSet, reporting ownership valued at approximately $442.45M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $434.19M, representing an estimated loss of -1.87% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 49% of the total disclosed GPOR value among the investors covered in this analysis. Major shareholders include Silver Point Capital L.P., Blackrock, Inc., State Street Corp, and several other long-term asset managers with concentrated positions in GULFPORT ENERGY CORP (GPOR).
This page ranks the largest institutional GPOR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
286
Total Reported Value
$3.52B
Largest Holder
Silver Point Capital L.P.
Largest Position
$442.45M
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
51
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Silver Point Capital L.P. | 40.16% | 2,607,269 | $442,453,549 | $434,188,507 | -$8,265,042 | -1.87% | |
| Blackrock, Inc. | 0.01% | 2,273,018 | $385,731,154 | $378,525,688 | -$7,205,466 | -1.87% | |
| State Street Corp | 0.00% | 990,939 | $168,162,348 | $165,021,072 | -$3,141,276 | -1.87% | |
| Fmr Llc | 0.01% | 861,942 | $146,271,563 | $143,539,201 | -$2,732,362 | -1.87% | |
| Vanguard Capital Management Llc | 0.00% | 666,018 | $113,023,255 | $110,911,978 | -$2,111,277 | -1.87% | |
| Dimensional Fund Advisors Lp | 0.02% | 627,469 | $106,473,993 | $104,492,413 | -$1,981,580 | -1.86% | |
| Nomura Asset Management International Inc. | 0.14% | 558,718 | $94,814,000 | $93,043,309 | -$1,770,691 | -1.87% | |
| Victory Capital Management Inc | 0.05% | 530,564 | $90,036,710 | $88,354,823 | -$1,681,887 | -1.87% | |
| Jennison Associates Llc | 0.05% | 527,245 | $89,473,540 | $87,802,110 | -$1,671,430 | -1.87% | |
| T. Rowe Price Investment Management, Inc. | 0.06% | 524,782 | $89,056,000 | $87,391,946 | -$1,664,054 | -1.87% | |
| Adage Capital Partners Gp, L.L.C. | 0.11% | 470,059 | $79,769,012 | $78,278,925 | -$1,490,087 | -1.87% | |
| Vanguard Portfolio Management Llc | 0.00% | 454,113 | $77,062,976 | $75,623,438 | -$1,439,538 | -1.87% | |
| Hite Hedge Asset Management Llc | 3.75% | 403,403 | $68,457,489 | $67,178,702 | -$1,278,787 | -1.87% | |
| Arrowstreet Capital, Limited Partnership | 0.03% | 388,730 | $65,967,481 | $64,735,207 | -$1,232,274 | -1.87% | |
| Geode Capital Management, Llc | 0.00% | 386,941 | $65,679,217 | $64,437,285 | -$1,241,932 | -1.89% | |
| Jpmorgan Chase & Co | 0.00% | 372,534 | $61,958,504 | $62,038,087 | +$79,583 | +0.13% | |
| Palo Duro Investment Partners, Lp | 11.72% | 357,893 | $60,734,442 | $59,599,921 | -$1,134,521 | -1.87% | |
| American Century Companies Inc | 0.03% | 338,550 | $57,451,935 | $56,378,732 | -$1,073,204 | -1.87% | |
| Principal Financial Group Inc | 0.03% | 341,912 | $51,450,918 | $56,938,605 | +$5,487,687 | +10.67% | |
| Janus Henderson Group Plc | 0.02% | 223,669 | $47,323,057 | $37,247,599 | -$10,075,458 | -21.29% | |
| Westwood Holdings Group Inc | 0.32% | 248,569 | $42,182,159 | $41,394,196 | -$787,963 | -1.87% | |
| Frontier Capital Management Co Llc | 0.38% | 240,790 | $40,862,036 | $40,098,759 | -$763,277 | -1.87% | |
| Charles Schwab Investment Management Inc | 0.01% | 239,555 | $40,652,484 | $39,893,094 | -$759,390 | -1.87% | |
| Hancock Prospecting Pty Ltd | 0.68% | 227,500 | $38,606,750 | $37,885,575 | -$721,175 | -1.87% | |
| Northern Trust Corp | 0.00% | 209,831 | $35,608,321 | $34,943,156 | -$665,165 | -1.87% | |
| Global Alpha Capital Management Ltd. | 1.93% | 189,819 | $32,212,284 | $31,610,558 | -$601,726 | -1.87% | |
| Greenlight Capital | David Einhorn | 1.45% | 222,970 | $29,699,604 | $37,131,194 | +$7,431,590 | +25.02% |
| Systematic Financial Management Lp | 0.58% | 170,985 | $29,016,403 | $28,474,132 | -$542,271 | -1.87% | |
| Bridgewater Associates, Lp | 0.11% | 159,943 | $27,142,327 | $26,635,308 | -$507,019 | -1.87% | |
| Pictet Asset Management Holding Sa | 0.03% | 157,712 | $26,763,726 | $26,263,779 | -$499,947 | -1.87% | |
| William Blair Investment Management, Llc | 0.08% | 156,661 | $26,585,372 | $26,088,756 | -$496,616 | -1.87% | |
| Gw&K Investment Management, Llc | 0.19% | 140,565 | $23,854,000 | $23,408,289 | -$445,711 | -1.87% | |
| Gemsstock Ltd. | 7.72% | 139,899 | $23,740,861 | $23,297,380 | -$443,481 | -1.87% | |
| Ameriprise Financial Inc | 0.00% | 133,140 | $22,592,161 | $22,171,804 | -$420,357 | -1.86% | |
| Aqr Capital Management Llc | 0.01% | 130,431 | $22,134,141 | $21,720,674 | -$413,467 | -1.87% | |
| Raymond James Financial Inc | 0.01% | 127,380 | $21,616,385 | $21,212,591 | -$403,794 | -1.87% | |
| Fort Washington Investment Advisors Inc | 0.11% | 142,077 | $21,379,747 | $23,660,083 | +$2,280,336 | +10.67% | |
| Ubs Group Ag | 0.00% | 117,842 | $19,997,787 | $19,624,228 | -$373,559 | -1.87% | |
| Goldman Sachs Group Inc | 0.00% | 114,265 | $19,390,771 | $19,028,550 | -$362,221 | -1.87% | |
| Millennium Management Llc | 0.01% | 109,831 | $18,638,321 | $18,290,156 | -$348,165 | -1.87% | |
| Penn Capital Management Company, Llc | 1.12% | 103,636 | $17,621,624 | $17,258,503 | -$363,121 | -2.06% | |
| Vanguard Fiduciary Trust Co | 0.00% | 103,805 | $17,615,709 | $17,286,647 | -$329,062 | -1.87% | |
| First Trust Advisors Lp | 0.01% | 102,970 | $17,474,009 | $17,147,594 | -$326,415 | -1.87% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.04% | 102,197 | $17,342,831 | $17,018,866 | -$323,965 | -1.87% | |
| Corigliano Investment Advisers, Llc | 6.70% | 81,100 | $17,158,327 | $13,505,583 | -$3,652,744 | -21.29% | |
| Lsp Investment Advisors, Llc | 15.40% | 98,800 | $16,766,360 | $16,453,164 | -$313,196 | -1.87% | |
| Morgan Stanley | 0.00% | 97,270 | $16,506,876 | $16,198,373 | -$308,503 | -1.87% | |
| Bank Of America Corp | 0.00% | 96,976 | $16,456,883 | $16,149,413 | -$307,470 | -1.87% | |
| Bank Of New York Mellon Corp | 0.00% | 88,804 | $15,070,111 | $14,788,530 | -$281,581 | -1.87% | |
| Mackay Shields Llc | 0.53% | 97,512 | $14,673,606 | $16,238,673 | +$1,565,067 | +10.67% |
Frequently asked questions about GPOR
Who are the largest institutional holders of GPOR?
The largest institutional holders of GPOR reported in the latest SEC Form 13F filings include Silver Point Capital L.P., Blackrock, Inc., State Street Corp, Fmr Llc, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported GPOR position.
What is GPOR institutional ownership?
This page tracks GPOR positions reported by institutional investment managers through SEC Form 13F. GULFPORT ENERGY CORP (GPOR) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own GPOR?
InsiderSet currently tracks 286 institutional managers reporting GPOR holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of GPOR shareholders.
How much GPOR stock do institutions own?
Institutional investment managers disclosed approximately $3.52B in GPOR holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was GPOR institutional ownership last updated?
The latest GPOR institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional GPOR holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its GPOR position after the reporting date.
Are institutions buying or selling GPOR?
Institutional buying and selling can be analyzed by comparing GPOR positions across consecutive 13F reporting periods. InsiderSet's GPOR Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View GPOR ownership changes.
How has GPOR institutional ownership changed over time?
InsiderSet tracks GPOR institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.