Latest Period
Q2 2026
Security Snapshot
GULFPORT ENERGY CORP - COMMON STOCK (GPOR) Institutional Ownership
CUSIP: 402635502
13F Institutional Holders and Ownership History from Q2 2021 to Q2 2026
Institutions Reporting
116
Shares (Excl. Options)
6,297,476
Price
$169.70
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- GPOR on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 6,297,476
- Total 13F value
- $1,068,362,173
- Portfolio coverage rank
- 0%
- Share change
- +1,120,769
- Value change
- +$188,904,179
- Number of holders
- 116
- Shares outstanding
- 18,017,073
- SEC-reported price per share
- $154.48
- Insider filing price
- $154.48
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- GPOR - GULFPORT ENERGY CORP - COMMON STOCK is tracked under CUSIP 402635502.
- 116 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 305 to 116 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $4,158,225,866 to $1,068,362,173.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 116 institutions filings for Q2 2026.
Security key
402635502
Latest holder period
Q2 2026
13F holders
116
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
GPOR full holder history
GULFPORT ENERGY CORP SEC filings
GULFPORT ENERGY CORP company facts
GULFPORT ENERGY CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 402635502:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
GPOR
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Silver Point Capital L.P. | 14% | -21% | $538,187,268 | -$174,351,980 | 2,605,729 | -24% | Silver Point Capital, L.P. | 02 Mar 2026 |
| BlackRock, Inc. | 12% | $379,717,589 | 2,237,571 | BlackRock, Inc. | 30 Jun 2026 | |||
| STATE STREET CORP | 5.5% | $153,080,257 | 990,939 | STATE STREET CORPORATION | 30 Jun 2026 | |||
| FMR LLC | 4.9% | -18% | $190,211,242 | -$32,047,396 | 915,534 | -14% | FMR LLC | 31 Mar 2026 |
| 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 Jun 2026, 116 institutional investors reported holding 6,297,476 shares of GULFPORT ENERGY CORP - COMMON STOCK (GPOR). This represents 35% of the company’s total 18,017,073 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
33%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | 2,273,018 | +95% | 0.01% | $385,731,154 |
| STATE STREET CORP | 5.5% | 990,939 | +30% | 0% | $168,162,348 |
| VICTORY CAPITAL MANAGEMENT INC | 2.9% | 530,564 | -1.4% | 0.05% | $90,036,710 |
| JENNISON ASSOCIATES LLC | 2.9% | 527,245 | -15% | 0.05% | $89,473,540 |
| PRINCIPAL FINANCIAL GROUP INC | 2.1% | 377,228 | +22% | 0.03% | $64,015,592 |
| Assenagon Asset Management S.A. | 0.95% | 172,015 | -63% | 0.04% | $29,190,946 |
| Pictet Asset Management Holding SA | 0.88% | 157,712 | +5.4% | 0.03% | $26,763,726 |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 0.79% | 141,854 | +9.9% | 0.12% | $24,072,624 |
| Penn Capital Management Company, LLC | 0.58% | 103,636 | -7% | 1.1% | $17,621,624 |
| MacKay Shields LLC | 0.54% | 97,512 | -1.1% | 0.55% | $16,547,786 |
| Bank of New York Mellon Corp | 0.49% | 88,804 | +79% | 0% | $15,070,111 |
| NEW YORK STATE COMMON RETIREMENT FUND | 0.39% | 71,104 | -3.9% | 0.02% | $12,066,349 |
| Tributary Capital Management, LLC | 0.36% | 64,399 | +26% | 0.9% | $10,928,510 |
| Stephens Investment Management Group LLC | 0.33% | 59,433 | +21% | 0.11% | $10,085,780 |
| Energy Income Partners, LLC | 0.28% | 50,541 | +0.29% | 0.13% | $8,576,808 |
| Azarias Capital Management, L.P. | 0.26% | 46,439 | +10% | 3.4% | $7,880,698 |
| CONGRESS ASSET MANAGEMENT CO | 0.24% | 43,488 | +10% | 0.05% | $7,379,914 |
| Russell Investments Group, Ltd. | 0.23% | 42,235 | -6.8% | 0.01% | $7,167,571 |
| LSV ASSET MANAGEMENT | 0.2% | 35,800 | +2006% | 0.01% | $6,075,000 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.15% | 27,895 | +112% | 0.01% | $4,733,782 |
| Hodges Capital Management Inc. | 0.13% | 23,960 | 0% | 0.27% | $4,066,012 |
| PEREGRINE CAPITAL MANAGEMENT LLC | 0.13% | 23,386 | +1.4% | 0.13% | $3,968,604 |
| CITIGROUP INC | 0.13% | 23,155 | +62% | 0% | $3,929,403 |
| ENVESTNET ASSET MANAGEMENT INC | 0.12% | 22,379 | +6.4% | 0% | $3,797,716 |
| SG Americas Securities, LLC | 0.12% | 21,652 | -34% | 0% | $3,674,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
21
Latest
Q2 2026
Rows shown
1-21 of 21
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 6,297,476 | $1,068,362,173 | +$188,904,179 | $169.70 | 116 |
| 2026 Q1 | 19,647,832 | $4,158,225,866 | -$68,702,649 | $211.57 | 305 |
| 2025 Q4 | 20,089,264 | $4,179,611,304 | -$386,779,851 | $207.99 | 306 |
| 2025 Q3 | 21,589,578 | $3,907,306,997 | +$463,424,197 | $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 |