4 institutions reported holding $897,839 of Calamos Market Neutral Income F (CMNIX) in SEC 13F filings for 2026-06-30. Largest institutional holders: WASHINGTON TRUST Co ($432,009), STALEY CAPITAL ADVISERS INC ($381,431), KELLEHER FINANCIAL ADVISORS ($80,189), OAKWORTH CAPITAL, INC. ($4,210). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | WASHINGTON TRUST Co | $432,009 | 26,799 | Added |
| 2 | STALEY CAPITAL ADVISERS INC | $381,431 | 23,662 | Hold |
| 3 | KELLEHER FINANCIAL ADVISORS | $80,189 | 4,974 | Added |
| 4 | OAKWORTH CAPITAL, INC. | $4,210 | 261 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30