GPOR
Gulfport Energy CorporationMarquee-fund ownership over time
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Greenlight Capital re-entered | Q2 2020 | 25Q | $0.00 | $185 | — |
| Bridgewater Associates | Q1 2024 | 9Q | $129 | $185 | +44% |
| Renaissance Technologies re-entered | Q3 2024(8Q snapshot) | 7Q | $138 | $185 | +34% |
| Citadel Advisors re-entered | Q3 2024(8Q snapshot) | 7Q | $142 | $185 | +30% |
| Two Sigma Investments | Q3 2024(8Q snapshot) | 7Q | $142 | $185 | +30% |
| D.E. Shaw | Q3 2024(8Q snapshot) | 7Q | $142 | $185 | +30% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $142 | $185 | +30% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $142 | $185 | +30% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Point72 Asset Management | Q3 2024 | Q2 2025 | → $197 | +39% |
| Maverick Capital | Q2 2024 | Q3 2024 | → $142 | -10% |
| Viking Global Investors | Q1 2016 | Q3 2017 | — | +0% |
| Elliott Management | Q3 2014 | Q4 2016 | — | +0% |
| JANA Partners | Q2 2014 | Q1 2015 | — | +0% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at GULFPORT ENERGY CORP. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from Jun 1, 2026 — the most recent Form 4 on file — not from today.
- Form 40001193125-26-252106Jun 1, 2026
- Form 40001193125-26-252097Jun 1, 2026
- Form 40001678505-26-000008Jun 1, 2026
- Form 40001761731-26-000008Jun 1, 2026
- Form 40001504988-26-000010Jun 1, 2026
- Form 40001861553-26-000004Jun 1, 2026
- Form 40001987274-26-000002Jun 1, 2026
- Form 40001513449-26-000002Jun 1, 2026
- Form 40001442035-26-000002Jun 1, 2026
- Form 40001988564-26-000006May 27, 2026
- Form 40001551757-26-000006Apr 3, 2026
- Form 40001861553-26-000002Apr 3, 2026
- Form 40001699266-26-000006Mar 26, 2026
- Form 40001678505-26-000006Mar 11, 2026
- Form 40001778173-26-000006Mar 6, 2026
Fundamentals
XBRL · Gulfport Energy CorporationAnnual figures sourced directly from Gulfport Energy Corporation's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for GULFPORT ENERGY CORP — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KCURRENT REPORTJun 1, 2026
- 10-QQuarterly reportMay 6, 2026
- 8-KCURRENT REPORTMay 5, 2026
- DEF 14APROXY STATEMENTApr 8, 2026
- 8-KCURRENT REPORTMar 9, 2026
- 8-KCURRENT REPORTMar 4, 2026
- 10-KAnnual reportFeb 25, 2026
- 8-KCURRENT REPORTFeb 24, 2026
- 8-KCURRENT REPORTDec 4, 2025
- 10-QQuarterly reportNov 5, 2025
- 8-KCURRENT REPORTNov 4, 2025
- 8-KCURRENT REPORTSep 8, 2025
- 10-QQuarterly reportAug 6, 2025
- 8-KCURRENT REPORTAug 5, 2025
- 8-KCURRENT REPORTMay 23, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Renaissance Technologies | Q1 2026 | open | $200 | $185 | -7% |
| Citadel Advisors | Q3 2025 | open | $167 | $185 | +10% |
| Citadel Advisors | Q1 2025 | Q2 2025 | $184 | $197 | +7% |
| Citadel Advisors | Q3 2024 | Q4 2024 | $142 | $160 | +13% |
| Two Sigma Investments | Q3 2024 | open | $142 | $185 | +30% |
| D.E. Shaw | Q3 2024 | open | $142 | $185 | +30% |
| AQR Capital Management | Q3 2024 | open | $142 | $185 | +30% |
| Millennium Management | Q3 2024 | open | $142 | $185 | +30% |
| Point72 Asset Management | Q3 2024 | Q2 2025 | $142 | $197 | +39% |
| Renaissance Technologies | Q3 2024 | Q4 2025 | $138 | $211 | +53% |
| Maverick Capital | Q2 2024 | Q3 2024 | $157 | $142 | -10% |
| Bridgewater Associates | Q1 2024 | open | $129 | $168 | +31% |
| Greenlight Capital | Q1 2023 | open | $64 | $185 | +187% |
| Greenlight Capital | Q3 2021 | Q3 2022 | $65 | $89 | +36% |
| Greenlight Capital | Q2 2020 | Q1 2021 | $0.00 | — | +0% |
| Viking Global Investors | Q1 2016 | Q3 2017 | $0.00 | — | +0% |
| Elliott Management | Q3 2014 | Q4 2016 | $0.00 | — | +0% |
| JANA Partners | Q2 2014 | Q1 2015 | $0.00 | — | +0% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.