Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0001387131-23-008014
Filing Date
2023-06-28
Accepted
2023-06-28 15:44:03
Documents
25
Period of Report
2023-04-30
Effectiveness Date
2023-06-28

Document Format Files

Seq Description Document Type Size
1 CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT cgo-ncsrs_043023.htm   iXBRL N-CSRS 2263994
2 CERTIFICATIONS OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER ex99cert.htm EX-99.CERT 11712
3 SECTION 906 CERTIFICATIONS ex99-906cert.htm EX-99.906 CERT 4183
8 GRAPHIC cgo-ncsrs_043023img001.gif GRAPHIC 1176223
9 GRAPHIC cgo-ncsrs_043023img002.gif GRAPHIC 1547
10 GRAPHIC cgo-ncsrs_043023img003.gif GRAPHIC 3952
11 GRAPHIC cgo-ncsrs_043023img004.gif GRAPHIC 55461
12 GRAPHIC cgo-ncsrs_043023img005.gif GRAPHIC 1153
13 GRAPHIC cgo-ncsrs_043023img006.gif GRAPHIC 9513
14 GRAPHIC cgo-ncsrs_043023img007.gif GRAPHIC 10794
15 GRAPHIC cgo-ncsrs_043023img008.gif GRAPHIC 5756
16 GRAPHIC cgo-ncsrs_043023img009.gif GRAPHIC 1679
17 GRAPHIC cgo-ncsrs_043023img010.gif GRAPHIC 2577
  Complete submission text file 0001387131-23-008014.txt   6398168

Data Files

Seq Description Document Type Size
4 XBRL SCHEMA FILE cgo-20230430.xsd EX-101.SCH 3773
5 XBRL DEFINITION FILE cgo-20230430_def.xml EX-101.DEF 5301
6 XBRL LABEL FILE cgo-20230430_lab.xml EX-101.LAB 8568
7 XBRL PRESENTATION FILE cgo-20230430_pre.xml EX-101.PRE 3878
19 EXTRACTED XBRL INSTANCE DOCUMENT cgo-ncsrs_043023_htm.xml XML 109328
Mailing Address 2020 CALAMOS COURT C/O CALAMOS ADVISORS LLC NAPERVILLE IL 60563
Business Address 2020 CALAMOS COURT C/O CALAMOS ADVISORS LLC NAPERVILLE IL 60563 6302451046
CALAMOS GLOBAL TOTAL RETURN FUND (Filer) CIK: 0001285650 (see all company filings)

EIN.: 203377281 | Fiscal Year End: 1031
Type: N-CSRS | Act: 40 | File No.: 811-21547 | Film No.: 231051923