2 institutions reported holding $43,524 of SOL STRATEGIES INC (CYFRF) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($36,504), SIMPLEX TRADING, LLC ($7,020). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $36,504 | 31,200 | Trimmed |
| 2 | SIMPLEX TRADING, LLC | $7,020 | 6,000 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30