2 institutions reported holding $612,500 of YELLOW CAKE ORD (YLLXF) in SEC 13F filings for 2026-03-31. Largest institutional holders: O'Brien Greene & Co. Inc ($607,500), FNY Investment Advisers, LLC ($5,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | O'Brien Greene & Co. Inc | $607,500 | 75,000 | Hold |
| 2 | FNY Investment Advisers, LLC | $5,000 | 700 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31