1 institutions reported holding $523,799 of COLUMBIA FUNDS SER TR OVERSEAS (COSYX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Williams Jones Wealth Management, LLC. ($523,799). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Williams Jones Wealth Management, LLC. | $523,799 | 37,308 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30