<SEC-DOCUMENT>0001387131-16-008663-index.html : 20161221 <SEC-HEADER>0001387131-16-008663.hdr.sgml : 20161221 <ACCEPTANCE-DATETIME>20161221170437 ACCESSION NUMBER: 0001387131-16-008663 CONFORMED SUBMISSION TYPE: N-CSR PUBLIC DOCUMENT COUNT: 14 CONFORMED PERIOD OF REPORT: 20161031 FILED AS OF DATE: 20161221 DATE AS OF CHANGE: 20161221 EFFECTIVENESS DATE: 20161221 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-CSR SEC ACT: 1940 Act SEC FILE NUMBER: 811-21547 FILM NUMBER: 162064480 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-CSR <SEQUENCE>1 <FILENAME>cgo-ncsr_103116.htm <DESCRIPTION>CERTIFIED ANNUAL SHAREHOLDER REPORT <TEXT> Document 1 - file: cgo-ncsr_103116.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CODE ETH <SEQUENCE>2 <FILENAME>ex99-codeeth.htm <DESCRIPTION>CODE OF ETHICS <TEXT> Document 2 - file: ex99-codeeth.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CERT <SEQUENCE>3 <FILENAME>ex99-cert.htm <DESCRIPTION>CERTIFICATIONS <TEXT> Document 3 - file: ex99-cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906CERT <SEQUENCE>4 <FILENAME>ex99-906cert.htm <DESCRIPTION>SECTION 906 CERTIFICATIONS <TEXT> Document 4 - file: ex99-906cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.(A).(2).(III) <SEQUENCE>5 <FILENAME>ex99-a2iii.htm <DESCRIPTION>PROXY VOTING POLICIES AND PROCEDURES <TEXT> Document 5 - file: ex99-a2iii.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>q1602662001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: q1602662001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>q1602662002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: q1602662002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>q1602662003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: q1602662003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>q1602662004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: q1602662004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>q1602662005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: q1602662005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>q1602662006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: q1602662006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>q1602662007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: q1602662007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>q1602662008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: q1602662008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>q1602662009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: q1602662009.jpg
</DOCUMENT> </SEC-DOCUMENT>