<SEC-DOCUMENT>0001387131-18-002982-index.html : 20180703
<SEC-HEADER>0001387131-18-002982.hdr.sgml : 20180703
<ACCEPTANCE-DATETIME>20180703122128
ACCESSION NUMBER:		0001387131-18-002982
CONFORMED SUBMISSION TYPE:	POS EX
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180703
DATE AS OF CHANGE:		20180703
EFFECTIVENESS DATE:		20180703

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CALAMOS GLOBAL TOTAL RETURN FUND
		CENTRAL INDEX KEY:			0001285650
		IRS NUMBER:				203377281
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		POS EX
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-224205
		FILM NUMBER:		18935475

	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>POS EX
<SEQUENCE>1
<FILENAME>cgo-posex_070318.htm
<DESCRIPTION>POST-EFFECTIVE AMENDMENT
<TEXT>
Document 1 - file: cgo-posex_070318.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.(H)(8) <SEQUENCE>2 <FILENAME>ex99-h8.htm <DESCRIPTION>SALES AGREEMENT <TEXT> Document 2 - file: ex99-h8.htm
</DOCUMENT> </SEC-DOCUMENT>