<SEC-DOCUMENT>0001193125-20-044505-index.html : 20200221
<SEC-HEADER>0001193125-20-044505.hdr.sgml : 20200221
<ACCEPTANCE-DATETIME>20200221140501
ACCESSION NUMBER:		0001193125-20-044505
CONFORMED SUBMISSION TYPE:	486BPOS
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20200221
DATE AS OF CHANGE:		20200221
EFFECTIVENESS DATE:		20200228

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:		486BPOS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-224205
		FILM NUMBER:		20638821

	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

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:		486BPOS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21547
		FILM NUMBER:		20638820

	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>486BPOS
<SEQUENCE>1
<FILENAME>d844332d486bpos.htm
<DESCRIPTION>CALAMOS GLOBAL TOTAL RETURN FUND
<TEXT>
Document 1 - file: d844332d486bpos.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.H.10
<SEQUENCE>2
<FILENAME>d844332dex99h10.htm
<DESCRIPTION>FIRST AMENDMENT TO DISTRIBUTION AGREEMENT RELATING TO COMMON SHARES
<TEXT>
Document 2 - file: d844332dex99h10.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.H.12
<SEQUENCE>3
<FILENAME>d844332dex99h12.htm
<DESCRIPTION>FIRST AMENDMENT TO SUB-PLACEMENT AGENT AGREEMENT
<TEXT>
Document 3 - file: d844332dex99h12.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.N
<SEQUENCE>4
<FILENAME>d844332dex99n.htm
<DESCRIPTION>CONSENT OF AUDITORS
<TEXT>
Document 4 - file: d844332dex99n.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.R.1
<SEQUENCE>5
<FILENAME>d844332dex99r1.htm
<DESCRIPTION>CODE OF ETHICS
<TEXT>
Document 5 - file: d844332dex99r1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.S.4
<SEQUENCE>6
<FILENAME>d844332dex99s4.htm
<DESCRIPTION>POWER OF ATTORNEY FOR KAREN L. STUCKEY AND CHRISTOPHER M. TOUB
<TEXT>
Document 6 - file: d844332dex99s4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g844332callogo.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g844332callogo.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g844332dsp179.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g844332dsp179.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g844332g73p17.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g844332g73p17.jpg

</DOCUMENT>
</SEC-DOCUMENT>