3 institutions reported holding $1.0M of AMPLIFY ENERGY CORP NEW (MPPWW) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($613,716), IMC-Chicago, LLC ($324,768), SIMPLEX TRADING, LLC ($73,232). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $613,716 | 154,200 | Added |
| 2 | IMC-Chicago, LLC | $324,768 | 81,600 | Added |
| 3 | SIMPLEX TRADING, LLC | $73,232 | 18,400 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30