Calamos Advisors LLC

Q1 2026 13F-HR Detailed Holdings

Location
Naperville, IL
Holdings as of
3/31/2026
Value ($000)
$28,224,976,653
Num holdings
1,269
Date filed
5/4/2026
Form type
13F-HR
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SEC
View on sec.gov
Note
Holdings broken out by “other managers” reported in original SEC filing, see here for holdings aggregated across other managers
Issuer Name Class CUSIP Value ($000) % Shares Principal Option Type Discretion Other Manager Sole Shared None Price Filed
5/4/2026
 Price As-Of
3/31/2026
 Price Now
6/23/2026

Other Managers

Num Name File Number
1 First State Trust Co 028-05476
2 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 028-02682