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CALAMOS STRATEGIC TOTAL RETURN FUND — N-CSR Filings

22 N-CSR filings on record

This page lists all N-CSR filings submitted to the SEC by CALAMOS STRATEGIC TOTAL RETURN FUND (CSQ), sorted by most recent first. Each row links to the full filing on EdgarLookup. CALAMOS STRATEGIC TOTAL RETURN FUND has filed 22 N-CSR documents with the SEC since 2004. To view all SEC filings by CALAMOS STRATEGIC TOTAL RETURN FUND, see the full filings list.

Overview All Filings Financials Insiders
All 25 3 3/A 4 4/A 424B3 424B5 497 5 8-A12B 8-K CERTNAS CERTNYS CORRESP DEF 14A EFFECT N-2 N-2/A N-23C-2 N-2ASR N-8A N-CEN N-CEN/A N-CSR N-CSR/A N-CSRS N-PX N-Q NPORT-EX NPORT-P NSAR-A NSAR-B NSAR-B/A POS EX SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
N-CSR N-CSR 0001104659-25-124683 Dec 29, 2025 Oct 31, 2025
N-CSR N-CSR 0001104659-24-132104 Dec 27, 2024 Oct 31, 2024
N-CSR N-CSR 0001104659-23-130174 Dec 29, 2023 Oct 31, 2023
N-CSR ANNUAL SHAREHOLDER REPORT 0001387131-22-012792 Dec 28, 2022 —
N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 0001387131-21-012344 Dec 29, 2021 Oct 31, 2021
N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 0001387131-20-012061 Dec 30, 2020 Oct 31, 2020
N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 0001387131-19-009904 Dec 27, 2019 Oct 31, 2019
N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 0001387131-18-006962 Dec 24, 2018 Oct 31, 2018
N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 0001387131-17-006031 Dec 28, 2017 Oct 31, 2017
N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 0001387131-16-008664 Dec 21, 2016 Oct 31, 2016
N-CSR N-CSR 0001193125-15-411181 Dec 23, 2015 Oct 31, 2015
N-CSR N-CSR 0001193125-14-453000 Dec 24, 2014 Oct 31, 2014
N-CSR N-CSR 0001193125-13-486244 Dec 27, 2013 Oct 31, 2013
N-CSR N-CSR 0001193125-12-512229 Dec 21, 2012 Oct 31, 2012
N-CSR N-CSR 0001193125-11-355246 Dec 29, 2011 Oct 31, 2011
N-CSR FORM N-CSR 0000950123-10-115435 Dec 21, 2010 Oct 31, 2010
N-CSR FORM N-CSR 0000950123-09-074288 Dec 30, 2009 Oct 31, 2008
N-CSR N-CSR 0000950137-08-014577 Dec 29, 2008 Oct 31, 2008
N-CSR FORM N-CSR 0000950137-07-019101 Dec 28, 2007 Oct 31, 2007
N-CSR CERTIFIED SHAREHOLDER REPORT 0000950137-06-014146 Dec 26, 2006 Oct 31, 2006
N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED 0000950137-05-015223 Dec 22, 2005 Oct 31, 2005
N-CSR FORM N-CSR 0000950137-05-000195 Jan 7, 2005 Oct 31, 2004