8 institutions reported holding $48.6M of USA RARE EARTH INC (USARW) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($19.9M), IMC-Chicago, LLC ($17.6M), SIMPLEX TRADING, LLC ($11.1M), OSAIC HOLDINGS, INC. ($3,915), HITE Hedge Asset Management LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $19.9M | 1.3M | Trimmed |
| 2 | IMC-Chicago, LLC | $17.6M | 1.2M | Added |
| 3 | SIMPLEX TRADING, LLC | $11.1M | 733,800 | Trimmed |
| 4 | OSAIC HOLDINGS, INC. | $3,915 | 5 | Hold |
| 5 | HITE Hedge Asset Management LLC | $0 | 0 | Exited |
| 6 | SG Americas Securities, LLC | $0 | 0 | Exited |
| 7 | Hurley Capital, LLC | $0 | 0 | Exited |
| 8 | Sender Co & Partners, Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31