1 institutions reported holding $134,384 of Alphamin Resources Corp (AFMJF) in SEC 13F filings for 2026-03-31. Largest institutional holders: O'Brien Greene & Co. Inc ($134,384). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | O'Brien Greene & Co. Inc | $134,384 | 160,000 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31