28 institutions reported holding $8.4M of CALAMOS (CPNQ) in SEC 13F filings for 2026-06-30. Largest institutional holders: HARBOUR INVESTMENTS, INC. ($1.6M), COMMONWEALTH EQUITY SERVICES, LLC ($1.2M), JIM SAULNIER & ASSOCIATES, LLC ($698,434), MARIPAU WEALTH MANAGEMENT LLC ($585,971), Signal Advisors Wealth, LLC ($585,971). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30