| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Silver Point Capital L.P. | 18% | -7.9% | $730,961,634 | -$61,452,616 | 3,449,885 | -7.8% | Silver Point Capital, L.P. | 01 Dec 2025 |
| FMR LLC | 6% | $171,935,983 | 1,069,786 | FMR LLC | 31 Dec 2024 | |||
| VANGUARD GROUP INC | 5.3% | $152,301,647 | 947,621 | The Vanguard Group | 31 Mar 2025 | |||
| WELLINGTON MANAGEMENT GROUP LLP | 4.4% | -33% | $150,485,296 | -$77,824,663 | 782,962 | -34% | Wellington Management Group LLP | 30 Jun 2025 |
As of 30 Sep 2025, 290 institutional investors reported holding 21,595,569 shares of GULFPORT ENERGY CORP - Common Stock, par value $0.0001 per share (GPOR). This represents 112% of the company’s total 19,273,101 outstanding shares.
The largest institutional shareholders of GULFPORT ENERGY CORP - Common Stock, par value $0.0001 per share (GPOR) together control 78% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Silver Point Capital L.P. | 19% | 3,740,690 | +87% | 35% | $676,990,076 |
| BlackRock, Inc. | 5.9% | 1,137,965 | +7.3% | 0% | $205,948,907 |
| VANGUARD GROUP INC | 5.6% | 1,078,379 | +6.8% | 0% | $195,165,031 |
| FMR LLC | 5.4% | 1,040,890 | +0.43% | 0.01% | $188,380,183 |
| WELLINGTON MANAGEMENT GROUP LLP | 3.8% | 725,303 | -7.4% | 0.02% | $131,265,338 |
| JENNISON ASSOCIATES LLC | 3.1% | 587,870 | +4% | 0.06% | $106,392,750 |
| STATE STREET CORP | 3% | 585,876 | +21% | 0% | $106,031,838 |
| DIMENSIONAL FUND ADVISORS LP | 2.9% | 560,897 | -2% | 0.02% | $101,509,417 |
| MACQUARIE GROUP LTD | 2.6% | 505,768 | -23% | 0.11% | $91,534,000 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2.4% | 459,238 | +15% | 0.13% | $83,112,893 |
| JPMORGAN CHASE & CO | 2.2% | 432,768 | -0.41% | 0% | $78,322,352 |
| MILLENNIUM MANAGEMENT LLC | 2.2% | 426,034 | +1282% | 0.06% | $77,103,633 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 363,576 | +9.3% | 0% | $65,814,090 |
| VICTORY CAPITAL MANAGEMENT INC | 1.8% | 351,007 | +68% | 0.04% | $63,525,247 |
| PRINCIPAL FINANCIAL GROUP INC | 1.8% | 347,862 | +84% | 0.03% | $62,956,066 |
| T. Rowe Price Investment Management, Inc. | 1.7% | 327,603 | +18% | 0.04% | $59,290,000 |
| WESTWOOD HOLDINGS GROUP INC | 1.6% | 316,895 | +6.4% | 0.41% | $57,352,000 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.6% | 313,884 | +94% | 0.04% | $56,806,726 |
| Palo Duro Investment Partners, LP | 1.5% | 280,319 | +31% | 16% | $50,732,133 |
| WHITEBOX ADVISORS LLC | 1.4% | 274,627 | +149% | 0.96% | $49,701,994 |
| HITE Hedge Asset Management LLC | 1.3% | 249,625 | +47% | 2.5% | $45,177,133 |
| GOLDENTREE ASSET MANAGEMENT LP | 1.3% | 246,796 | 3.7% | $44,665,140 | |
| Driehaus Capital Management LLC | 1.2% | 228,174 | -52% | 0.3% | $41,294,931 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1.1% | 212,145 | -5.7% | 0.1% | $38,394,002 |
| JANUS HENDERSON GROUP PLC | 1.1% | 209,720 | +22% | 0.02% | $37,963,185 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 226,474 | $46,978,158 | -$5,508,902 | $207.99 | 31 |
| 2025 Q3 | 21,595,569 | $3,908,391,257 | +$463,334,623 | $180.98 | 290 |
| 2025 Q2 | 18,935,511 | $3,809,288,555 | +$69,461,316 | $201.17 | 292 |
| 2025 Q1 | 18,607,863 | $3,426,725,153 | +$4,364,628 | $184.14 | 254 |
| 2024 Q4 | 18,473,308 | $3,402,335,350 | -$73,155,659 | $184.20 | 236 |
| 2024 Q3 | 18,677,166 | $2,828,603,495 | -$14,504,656 | $151.35 | 193 |
| 2024 Q2 | 18,637,982 | $2,814,345,970 | -$11,576,866 | $151.00 | 193 |
| 2024 Q1 | 18,715,331 | $2,996,909,389 | -$8,698,640 | $160.12 | 206 |
| 2023 Q4 | 4,398 | $585,814 | +$7,859 | $133.20 | 1 |
| 2023 Q3 | 17,988,380 | $2,134,519,349 | +$73,694,651 | $118.66 | 173 |
| 2023 Q2 | 19,134,647 | $2,010,954,431 | -$59,132,672 | $105.07 | 144 |
| 2023 Q1 | 19,696,615 | $1,575,729,854 | -$29,354,878 | $80.00 | 94 |
| 2022 Q4 | 20,115,817 | $1,481,331,372 | -$38,946,644 | $73.64 | 101 |
| 2022 Q3 | 20,654,423 | $1,823,460,461 | -$28,527,837 | $88.29 | 116 |
| 2022 Q2 | 20,995,673 | $1,668,911,030 | -$1,779,874 | $79.51 | 105 |
| 2022 Q1 | 20,924,532 | $1,879,366,907 | +$69,680,043 | $89.82 | 107 |
| 2021 Q4 | 20,441,489 | $1,472,427,781 | +$35,308,167 | $72.03 | 78 |
| 2021 Q3 | 19,924,155 | $1,638,226,000 | +$60,931,912 | $82.21 | 68 |
| 2021 Q2 | 19,816,826 | $1,281,840,000 | +$1,281,840,209 | $64.70 | 47 |