| 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% | $190,892,589 | 1,069,786 | FMR LLC | 31 Dec 2024 | |||
| VANGUARD GROUP INC | 5.3% | $169,093,491 | 947,621 | The Vanguard Group | 31 Mar 2025 | |||
| WELLINGTON MANAGEMENT GROUP LLP | 4.4% | -33% | $144,417,341 | -$74,686,572 | 782,962 | -34% | Wellington Management Group LLP | 30 Jun 2025 |
As of 30 Sep 2025, 289 institutional investors reported holding 21,595,069 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 | 223,212 | $46,299,771 | -$5,543,218 | $207.99 | 21 |
| 2025 Q3 | 21,595,069 | $3,908,301,257 | +$463,334,620 | $180.98 | 289 |
| 2025 Q2 | 18,935,511 | $3,809,288,555 | +$69,461,318 | $201.17 | 292 |
| 2025 Q1 | 18,607,863 | $3,426,725,231 | +$3,512,637 | $184.14 | 254 |
| 2024 Q4 | 18,472,803 | $3,402,271,806 | -$72,388,112 | $184.20 | 236 |
| 2024 Q3 | 18,677,167 | $2,828,603,708 | -$14,504,465 | $151.35 | 191 |
| 2024 Q2 | 18,640,268 | $2,814,690,948 | -$11,231,351 | $151.00 | 194 |
| 2024 Q1 | 18,715,331 | $2,996,909,464 | +$1,134,663 | $160.12 | 205 |
| 2023 Q4 | 19,021,577 | $2,533,676,548 | -$21,997,424 | $133.20 | 190 |
| 2023 Q3 | 19,186,725 | $2,276,714,644 | +$26,972,106 | $118.66 | 173 |
| 2023 Q2 | 19,134,647 | $2,010,954,894 | -$60,833,784 | $105.07 | 144 |
| 2023 Q1 | 19,696,615 | $1,575,729,374 | -$29,436,360 | $80.00 | 94 |
| 2022 Q4 | 20,122,553 | $1,481,827,155 | -$40,145,939 | $73.64 | 103 |
| 2022 Q3 | 20,658,845 | $1,823,851,340 | -$29,312,797 | $88.29 | 118 |
| 2022 Q2 | 20,995,811 | $1,669,635,126 | -$3,140,142 | $79.51 | 106 |
| 2022 Q1 | 20,947,735 | $1,881,450,657 | +$58,209,874 | $89.82 | 108 |
| 2021 Q4 | 20,441,584 | $1,472,435,051 | +$35,307,046 | $72.03 | 79 |
| 2021 Q3 | 19,902,971 | $1,636,096,080 | +$60,872,886 | $82.21 | 67 |
| 2021 Q2 | 19,835,636 | $1,283,057,000 | +$1,283,056,999 | $64.70 | 48 |