148 institutions reported holding $252.8M of CALAMOS (CHI) in SEC 13F filings for 2026-06-30. Largest institutional holders: BANK OF AMERICA CORP /DE/ ($38.8M), UBS Group AG ($34.6M), MORGAN STANLEY ($20.8M), WELLS FARGO & COMPANY/MN ($18.3M), D.A. DAVIDSON & CO. ($14.9M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30