<SEC-DOCUMENT>0001438934-25-001815-index.html : 20250827
<SEC-HEADER>0001438934-25-001815.hdr.sgml : 20250827
<ACCEPTANCE-DATETIME>20250826185703
ACCESSION NUMBER:		0001438934-25-001815
CONFORMED SUBMISSION TYPE:	N-PX
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20250630
FILED AS OF DATE:		20250827
DATE AS OF CHANGE:		20250826
EFFECTIVENESS DATE:		20250827

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CALAMOS STRATEGIC TOTAL RETURN FUND
		CENTRAL INDEX KEY:			0001275214
		ORGANIZATION NAME:           	
		EIN:				043785941
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-PX
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21484
		FILM NUMBER:		251259198

	BUSINESS ADDRESS:	
		STREET 1:		2020 CALAMOS COURT
		STREET 2:		C/O CALAMOS ADVISORS LLC
		CITY:			NAPERVILLE
		STATE:			IL
		ZIP:			60563
		BUSINESS PHONE:		6302451046

	MAIL ADDRESS:	
		STREET 1:		2020 CALAMOS COURT
		STREET 2:		C/O CALAMOS ADVISORS LLC
		CITY:			NAPERVILLE
		STATE:			IL
		ZIP:			60563
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-PX
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>PROXY VOTING RECORD
<SEQUENCE>2
<FILENAME>BRD8W2_0001275214_2025.xml
<DESCRIPTION>VOTE TABLE
<TEXT>
Document 2 - file: BRD8W2_0001275214_2025.html

Document 2 - RAW XML: BRD8W2_0001275214_2025.xml

</DOCUMENT>
</SEC-DOCUMENT>