7 institutions reported holding $64.9M of REDWIRE CORPORATION (RDW.WS) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($33.4M), IMC-Chicago, LLC ($19.0M), SIMPLEX TRADING, LLC ($9.5M), HRT FINANCIAL LP ($2.0M), NATIONAL BANK OF CANADA /FI/ ($972,285). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $33.4M | 2.7M | Trimmed |
| 2 | IMC-Chicago, LLC | $19.0M | 1.6M | Added |
| 3 | SIMPLEX TRADING, LLC | $9.5M | 774,100 | Trimmed |
| 4 | HRT FINANCIAL LP | $2.0M | 160,400 | Added |
| 5 | NATIONAL BANK OF CANADA /FI/ | $972,285 | 795 | Trimmed |
| 6 | SUMMIT SECURITIES GROUP LLC | $24,460 | 2,000 | Trimmed |
| 7 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30