GPORQ — Gulfport Energy Institutional Holders · Q2 2026
Who owns Gulfport Energy (GPORQ)? 2 institutions reported holding $2.97M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Simplex Trading, LLC ($2.9M), Pinnacle Holdings, LLC ($48,874).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $2.9M | 17,200 | Added |
| 2 | Pinnacle Holdings, LLC | $48,874 | 288 | New |
Source: SEC Form 13F filings · as of 2026-06-30