2 institutions reported holding $382,000 of CALEDONIA MNG CORP (CALVF) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($382,000), SIMPLEX TRADING, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $382,000 | 20,000 | Added |
| 2 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30