CALAMOS STRATEGIC TOTAL RETURN FUND — 3 Filings
51 3 filings on record
This page lists all 3 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 51 3 documents with the SEC since 2004. To view all SEC filings by CALAMOS STRATEGIC TOTAL RETURN FUND, see the full filings list.
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 |
|---|---|---|---|---|
| 3 | PRIMARY DOCUMENT | 0001285634-25-000011 | Sep 12, 2025 | Sep 2, 2025 |
| 3 | PRIMARY DOCUMENT | 0001671788-25-000002 | Sep 9, 2025 | Sep 1, 2025 |
| 3 | PRIMARY DOCUMENT | 0002082413-25-000007 | Sep 9, 2025 | Sep 1, 2025 |
| 3 | PRIMARY DOCUMENT | 0001376682-25-000010 | Aug 4, 2025 | Jul 29, 2025 |
| 3 | PRIMARY DOCUMENT | 0002050188-24-000007 | Dec 27, 2024 | Dec 17, 2024 |
| 3 | 3 | 0000950170-24-104970 | Sep 10, 2024 | Sep 9, 2024 |
| 3 | PRIMARY DOCUMENT | 0001992567-23-000004 | Sep 28, 2023 | Sep 26, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-009696 | Feb 2, 2023 | Sep 30, 2022 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-22-067611 | Jun 2, 2022 | May 24, 2022 |
| 3 | FORM 3 SUBMISSION | 0000899243-22-019938 | May 27, 2022 | May 24, 2022 |
| 3 | FORM 3 | 0001140361-22-020857 | May 26, 2022 | Sep 6, 2017 |
| 3 | PRIMARY DOCUMENT | 0001532155-21-000120 | Oct 20, 2021 | Aug 24, 2021 |
| 3 | PRIMARY DOCUMENT | 0001536407-21-000010 | Jul 20, 2021 | Jun 30, 2021 |
| 3 | PRIMARY DOCUMENT | 0001582390-20-000005 | Apr 3, 2020 | Mar 26, 2020 |
| 3 | PRIMARY DOCUMENT | 0001536407-19-000009 | Dec 20, 2019 | Dec 16, 2019 |
| 3 | PRIMARY DOCUMENT | 0001536407-19-000016 | Dec 20, 2019 | Dec 16, 2019 |
| 3 | PRIMARY DOCUMENT | 0001785786-19-000003 | Aug 22, 2019 | Aug 15, 2019 |
| 3 | PRIMARY DOCUMENT | 0001536407-18-000003 | Jul 26, 2018 | Jul 19, 2018 |
| 3 | PRIMARY DOCUMENT | 0001235802-17-000147 | Sep 15, 2017 | Sep 6, 2017 |
| 3 | PRIMARY DOCUMENT | 0001316507-16-000177 | Jul 11, 2016 | Jul 1, 2016 |
| 3 | PRIMARY DOCUMENT | 0001316507-16-000183 | Jul 11, 2016 | Jul 1, 2016 |
| 3 | PRIMARY DOCUMENT | 0001316507-15-000046 | Sep 1, 2015 | — |
| 3 | PRIMARY DOCUMENT | 0001316507-15-000052 | Sep 1, 2015 | — |
| 3 | PRIMARY DOCUMENT | 0001316507-15-000021 | Aug 6, 2015 | — |
| 3 | PRIMARY DOCUMENT | 0001283974-12-000005 | Sep 20, 2012 | — |
| 3 | PRIMARY DOCUMENT | 0000826732-10-000006 | Jun 11, 2010 | Jun 9, 2010 |
| 3 | PRIMARY DOCUMENT | 0001431377-08-000004 | Jun 10, 2008 | Jun 4, 2008 |
| 3 | PRIMARY DOCUMENT | 0001422070-07-000003 | Dec 26, 2007 | Dec 20, 2007 |
| 3 | PRIMARY DOCUMENT | 0001422071-07-000003 | Dec 26, 2007 | Dec 20, 2007 |
| 3 | PRIMARY DOCUMENT | 0001010506-06-000004 | Jan 13, 2006 | Jan 1, 2006 |
| 3 | PRIMARY DOCUMENT | 0001343519-05-000001 | Nov 14, 2005 | Jun 30, 2005 |
| 3 | PRIMARY DOCUMENT | 0001343519-05-000004 | Nov 14, 2005 | Apr 6, 2005 |
| 3 | PRIMARY DOCUMENT | 0001332125-05-000004 | Jul 6, 2005 | Jun 30, 2005 |
| 3 | PRIMARY DOCUMENT | 0001293519-04-000004 | Jun 30, 2004 | Jun 25, 2004 |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-018350 | Apr 1, 2004 | Mar 25, 2004 |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017730 | Mar 26, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017461 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017460 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017459 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017458 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017457 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017456 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017455 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017454 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017453 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017452 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017451 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017450 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017449 | Mar 25, 2004 | — |
| 3 | MAIN DOCUMENT DESCRIPTION | 0001209191-04-017444 | Mar 25, 2004 | — |