<SEC-DOCUMENT>0001104659-21-025833-index.html : 20210426
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<ACCEPTANCE-DATETIME>20210219171303

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ACCESSION NUMBER:		0001104659-21-025833

CONFORMED SUBMISSION TYPE:	N-2/A

PUBLIC DOCUMENT COUNT:		12

FILED AS OF DATE:		20210219

DATE AS OF CHANGE:		20210301


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:		N-2/A

		SEC ACT:		1940 Act

		SEC FILE NUMBER:	811-21547

		FILM NUMBER:		21657093



	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:		N-2/A

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	333-251787

		FILM NUMBER:		21657092



	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



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<FILED-PURSUANT-TO-GENERAL-INSTRUCTION-A2>N

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<DOCUMENT>
<TYPE>N-2/A
<SEQUENCE>1
<FILENAME>tm2038976d5_n2.htm
<DESCRIPTION>N-2/A
<TEXT>
Document 1 - file: tm2038976d5_n2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.A1
<SEQUENCE>2
<FILENAME>tm2038976d5_ex99-a1.htm
<DESCRIPTION>EXHIBIT A1
<TEXT>
Document 2 - file: tm2038976d5_ex99-a1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.B
<SEQUENCE>3
<FILENAME>tm2038976d5_ex99-b.htm
<DESCRIPTION>EXHIBIT B
<TEXT>
Document 3 - file: tm2038976d5_ex99-b.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.I5
<SEQUENCE>4
<FILENAME>tm2038976d5_ex99-i5.htm
<DESCRIPTION>EXHIBIT I5
<TEXT>
Document 4 - file: tm2038976d5_ex99-i5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.N
<SEQUENCE>5
<FILENAME>tm2038976d5_ex99-n.htm
<DESCRIPTION>EXHIBIT N
<TEXT>
Document 5 - file: tm2038976d5_ex99-n.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.R1
<SEQUENCE>6
<FILENAME>tm2038976d5_ex99-r1.htm
<DESCRIPTION>EXHIBIT R1
<TEXT>
Document 6 - file: tm2038976d5_ex99-r1.htm

</DOCUMENT>
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<SEQUENCE>8
<FILENAME>j20389763_da001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: j20389763_da001.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>tm2038976d1_ex99i5img-01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: tm2038976d1_ex99i5img-01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>tm2038976d1_ex99i5img-02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: tm2038976d1_ex99i5img-02.jpg

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<DOCUMENT>
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<SEQUENCE>11
<FILENAME>tm2038976d1_ex99r1img-1.jpg
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<TEXT>
Document 11 - file: tm2038976d1_ex99r1img-1.jpg

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<SEQUENCE>12
<FILENAME>tm2038976d5_coverimg001.jpg
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<TEXT>
Document 12 - file: tm2038976d5_coverimg001.jpg

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<DOCUMENT>
<TYPE>COVER
<SEQUENCE>13
<FILENAME>filename13.htm
<TEXT>
Document 13 - file: filename13.htm

</DOCUMENT>
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