5 institutions reported holding $20.0M of HYCROFT MINING HOLDING CORP (HYMCZ) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($12.7M), GROUP ONE TRADING LLC ($5.0M), SIMPLEX TRADING, LLC ($2.4M), SG Americas Securities, LLC ($20,000), HRT FINANCIAL LP ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $12.7M | 541,400 | Trimmed |
| 2 | GROUP ONE TRADING LLC | $5.0M | 212,600 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $2.4M | 101,200 | Added |
| 4 | SG Americas Securities, LLC | $20,000 | 10,000 | New |
| 5 | HRT FINANCIAL LP | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30