Calamos Advisors LLC

Q4 2023 13F Combination Report, Stock Holdings

Signature - Title
Jacqueline Sinker - SVP, CHIEF COMPLIANCE OFFICER
Location
Naperville, IL
Holdings as of
December 31, 2023
Value $
$19.4B
Num holdings
884
Date filed
1/31/2024, 03:43 PM
Description
A portion of the US holdings for this investor are reported in this report and a portion are reported by other reporting manager(s). The Form 13F report requires disclosure of the manager that files the report, the name and class of the security, the CUSIP code, the number of shares as of the end of the calendar quarter for which the report is filed, and the total market value. The market value column should not be used as a substitute for Assets Under Management (AUM), as it does not include cash held in accounts.
Previous filing
Q3 2023 - Oct 26, 2023
Next filing
Q1 2024 - May 8, 2024
Options Holdings
Showing stock holdings, see here for options holdings
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
Filing 2023 Q4 compared to 2023 Q3 by default.
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Jacqueline Sinker SVP, CHIEF COMPLIANCE OFFICER Naperville, Illinois 1/31/2024

List of Other Managers Reporting for Calamos Advisors LLC:

Name Holdings Value Location File Number
Russell Investments Group, Ltd. $69B London, United Kingdom 028-17598
Calamos Wealth Management LLC $1.95B Naperville, IL 028-13358

Other Included Managers (2):

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