2 institutions reported holding $510,250 of YELLOW CAKE ORD (YLLXF) in SEC 13F filings for 2026-06-30. Largest institutional holders: O'Brien Greene & Co. Inc ($506,250), FNY Investment Advisers, LLC ($4,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | O'Brien Greene & Co. Inc | $506,250 | 75,000 | Hold |
| 2 | FNY Investment Advisers, LLC | $4,000 | 700 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30