# Filing Detail

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