1 institutions reported holding $398,861 of GOLDSKY RESOURCES CORP (GSKRF) in SEC 13F filings for 2026-06-30. Largest institutional holders: Douglass Winthrop Advisors, LLC ($398,861). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Douglass Winthrop Advisors, LLC | $398,861 | 174,100 | Added |
Source: SEC Form 13F filings · as of 2026-06-30