2 institutions reported holding $36.3M of ONEX COPR SUB VTG (ONEXF) (ONEXF) in SEC 13F filings for 2026-06-30. Largest institutional holders: Williams Jones Wealth Management, LLC. ($36.1M), BECK MACK & OLIVER LLC ($218,569). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Williams Jones Wealth Management, LLC. | $36.1M | 485,004 | Trimmed |
| 2 | BECK MACK & OLIVER LLC | $218,569 | 2,935 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30