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Filing Detail
Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0001387131-23-008016
Filing Date
2023-06-28
Accepted
2023-06-28 15:47:53
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 csq-ncsrs_043023.htm   iXBRL N-CSRS 2551468
2 CERTIFICATIONS OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER ex99-cert.htm EX-99.CERT 12199
3 SECTION 906 CERTIFICATIONS ex99-906cert.htm EX-99.906 CERT 4723
8 GRAPHIC csq-ncsrs_043023img001.gif GRAPHIC 1176223
9 GRAPHIC csq-ncsrs_043023img002.gif GRAPHIC 1547
10 GRAPHIC csq-ncsrs_043023img003.gif GRAPHIC 3952
11 GRAPHIC csq-ncsrs_043023img004.gif GRAPHIC 55461
12 GRAPHIC csq-ncsrs_043023img005.gif GRAPHIC 1153
13 GRAPHIC csq-ncsrs_043023img006.gif GRAPHIC 9804
14 GRAPHIC csq-ncsrs_043023img007.gif GRAPHIC 11241
15 GRAPHIC csq-ncsrs_043023img008.gif GRAPHIC 5756
16 GRAPHIC csq-ncsrs_043023img009.gif GRAPHIC 1679
17 GRAPHIC csq-ncsrs_043023img010.gif GRAPHIC 2577
  Complete submission text file 0001387131-23-008016.txt   6711640

Data Files

Seq Description Document Type Size
4 XBRL SCHEMA FILE csq-20230430.xsd EX-101.SCH 3773
5 XBRL DEFINITION FILE csq-20230430_def.xml EX-101.DEF 5301
6 XBRL LABEL FILE csq-20230430_lab.xml EX-101.LAB 8568
7 XBRL PRESENTATION FILE csq-20230430_pre.xml EX-101.PRE 3878
19 EXTRACTED XBRL INSTANCE DOCUMENT csq-ncsrs_043023_htm.xml XML 110086
Mailing Address 2020 CALAMOS COURT C/O CALAMOS ADVISORS LLC NAPERVILLE IL 60653
Business Address 2020 CALAMOS COURT C/O CALAMOS ADVISORS LLC NAPERVILLE IL 60653 6302451046
CALAMOS STRATEGIC TOTAL RETURN FUND (Filer) CIK: 0001275214 (see all company filings)

IRS No.: 043785941 | Fiscal Year End: 1031
Type: N-CSRS | Act: 40 | File No.: 811-21484 | Film No.: 231051957