2 institutions reported holding $4,028 of MOUNTAIN PROV DIAMONDS INC COM NEW ISIN #CA62426E4022 SEDOL #2607948 (MPVDF) in SEC 13F filings for 2026-06-30. Largest institutional holders: FNY Investment Advisers, LLC ($4,000), Minot DeBlois Advisors LLC ($28). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | FNY Investment Advisers, LLC | $4,000 | 325,000 | Hold |
| 2 | Minot DeBlois Advisors LLC | $28 | 2,000 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30