5 institutions reported holding $986,779 of CALAMOS CONV OPPORTUNITIES & (CHI) in SEC 13F filings for 2026-06-30. Largest institutional holders: Legacy Wealth Management, LLC / MS ($740,659), CoreCap Advisors, LLC ($211,680), CX Institutional ($21,000), THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. ($13,440), Lexington Hill Partners, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Legacy Wealth Management, LLC / MS | $740,659 | 55,109 | Added |
| 2 | CoreCap Advisors, LLC | $211,680 | 15,750 | Added |
| 3 | CX Institutional | $21,000 | 1,582 | Added |
| 4 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $13,440 | 1,000 | Hold |
| 5 | Lexington Hill Partners, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30