4 institutions reported holding $38.3M of HYCROFT MINING HOLDING CORP (HYMCW) in SEC 13F filings for 2026-03-31. Largest institutional holders: IMC-Chicago, LLC ($22.3M), GROUP ONE TRADING LLC ($12.3M), SIMPLEX TRADING, LLC ($3.1M), HRT FINANCIAL LP ($594,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $22.3M | 634,700 | Added |
| 2 | GROUP ONE TRADING LLC | $12.3M | 348,500 | Added |
| 3 | SIMPLEX TRADING, LLC | $3.1M | 88,400 | Trimmed |
| 4 | HRT FINANCIAL LP | $594,000 | 16,900 | New |
Source: SEC Form 13F filings · as of 2026-03-31