CALAMOS STRATEGIC TOTAL RETURN FUND SEC EDGAR Filings (CIK 0001275214)

SEC EDGAR filings, ownership reports, and insider transactions for CALAMOS STRATEGIC TOTAL RETURN FUND.

Symbol
CSQ on Nasdaq
Business address
2020 Calamos Court, C/O Calamos Advisors Llc, Naperville, IL, 60563
Fiscal year end
31 October
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CALAMOS STRATEGIC TOTAL RETURN FUND has filed 435 SEC EDGAR filings since 07 Jan 2004

Latest Filings

Recent SEC filings for CALAMOS STRATEGIC TOTAL RETURN FUND including SCHEDULE 13G/A, N-CEN, N-CSR and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026 005-84333
N-CEN Open N-CEN document View SEC filing for N-CEN 13 Jan 2026 31 Oct 2025 811-21484
N-CSR Open N-CSR document | Open XBRL data View SEC filing for N-CSR N-CSR 29 Dec 2025 31 Oct 2025 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 23 Dec 2025 31 Oct 2025 811-21484
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Nov 2025 005-84333
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 29 Sep 2025 31 Jul 2025 811-21484
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 16 Sep 2025 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 12 Sep 2025 02 Sep 2025
3/A Open 3/A document View SEC filing for 3/A PRIMARY DOCUMENT 09 Sep 2025 01 Sep 2025
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 09 Sep 2025 01 Sep 2025
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 09 Sep 2025 01 Sep 2025
N-PX Open N-PX document View SEC filing for N-PX 27 Aug 2025 30 Jun 2025 811-21484
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025 005-84333
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 04 Aug 2025 29 Jul 2025
N-CSRS Open N-CSRS document | Open XBRL data View SEC filing for N-CSRS N-CSRS 27 Jun 2025 30 Apr 2025 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 27 Jun 2025 30 Apr 2025 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 26 Jun 2025 811-21484
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025 005-84333
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 12 May 2025 23 Jun 2025 811-21484
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Apr 2025
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 25 Mar 2025 31 Jan 2025 811-21484
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 13 Mar 2025 811-21484
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025 005-84333
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2025 29 Jan 2025
N-CEN Open N-CEN document View SEC filing for N-CEN 10 Jan 2025 31 Oct 2024 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 27 Dec 2024 17 Dec 2024
N-CSR Open N-CSR document | Open XBRL data View SEC filing for N-CSR N-CSR 27 Dec 2024 31 Oct 2024 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 16 Dec 2024 31 Oct 2024 811-21484
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024 005-84333
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 Nov 2024 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 08 Nov 2024 005-84333
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Oct 2024 06 Sep 2024
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 30 Sep 2024 31 Jul 2024 811-21484
4 Open 4 document View SEC filing for 4 10 Sep 2024 06 Sep 2024
3 Open 3 document View SEC filing for 3 3 10 Sep 2024 09 Sep 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 30 Aug 2024 005-84333
N-PX Open N-PX document View SEC filing for N-PX 30 Aug 2024 30 Jun 2024 811-21484
N-23C-2 Open N-23C-2 document View SEC filing for N-23C-2 N-23C-2 02 Aug 2024 02 Aug 2024 817-00948
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 01 Jul 2024 30 Apr 2024 811-21484
N-CSRS Open N-CSRS document | Open XBRL data View SEC filing for N-CSRS N-CSRS 27 Jun 2024 30 Apr 2024 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 20 Jun 2024 811-21484
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 May 2024 14 May 2024 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 14 May 2024 26 Jun 2024 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 27 Mar 2024 31 Jan 2024 811-21484
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2024 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2024 005-84333
N-CEN Open N-CEN document View SEC filing for N-CEN 16 Jan 2024 31 Oct 2023 811-21484
N-CSR Open N-CSR document | Open XBRL data View SEC filing for N-CSR N-CSR 29 Dec 2023 31 Oct 2023 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 27 Dec 2023 31 Oct 2023 811-21484
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Dec 2023 06 Dec 2023
424B3 Open 424B3 document View SEC filing for 424B3 424B3 02 Oct 2023 333-255673
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 29 Sep 2023 31 Jul 2023 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 28 Sep 2023 26 Sep 2023
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_0001275214_2023 28 Aug 2023 30 Jun 2023 811-21484
N-CSRS Open N-CSRS document | Open XBRL data View SEC filing for N-CSRS CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT 28 Jun 2023 30 Apr 2023 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 28 Jun 2023 28 Apr 2023 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 08 May 2023 20 Jun 2023 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 05 May 2023 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 31 Mar 2023 31 Jan 2023 811-21484
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 5 TO SCHEDULE 13G 28 Feb 2023 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 5 TO SCHEDULE 13G 28 Feb 2023 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 16 Feb 2023 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 15 Feb 2023 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2023 005-84333
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2023 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2023 005-84333
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 02 Feb 2023 30 Sep 2022
N-CEN Open N-CEN document View SEC filing for N-CEN 17 Jan 2023 31 Oct 2022 811-21484
N-CSR Open N-CSR document | Open XBRL data View SEC filing for N-CSR ANNUAL SHAREHOLDER REPORT 28 Dec 2022 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 22 Dec 2022 31 Oct 2022 811-21484
SC 13G Open SC 13G document View SEC filing for SC 13G 05 Oct 2022 005-84333
424B3 Open 424B3 document | Open XBRL data View SEC filing for 424B3 424B3 03 Oct 2022 333-255673
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 29 Sep 2022 31 Jul 2022 811-21484
4 Open 4 document View SEC filing for 4 FORM 4 08 Sep 2022 06 Sep 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Sep 2022 06 Sep 2022
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_0001275214_2022 22 Aug 2022 30 Jun 2022 811-21484
N-23C-2 Open N-23C-2 document View SEC filing for N-23C-2 N-23C-2 05 Aug 2022 06 Sep 2022 817-00948
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 27 Jun 2022 30 Apr 2022 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT 24 Jun 2022 30 Apr 2022 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 15 Jun 2022 811-21484
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Jun 2022 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Jun 2022 005-84333
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Jun 2022 005-84333
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Jun 2022 005-84333
CORRESP Open CORRESP document View SEC filing for CORRESP 07 Jun 2022
N-CSR/A Open N-CSR/A document View SEC filing for N-CSR/A N-CSR/A 06 Jun 2022 31 Oct 2021 811-21484
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 02 Jun 2022 24 May 2022
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 02 Jun 2022 005-84333
424B3 Open 424B3 document View SEC filing for 424B3 424B3 02 Jun 2022 333-255673
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 27 May 2022 24 May 2022
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 27 May 2022 005-84333
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2022 24 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2022 24 Aug 2021
3 Open 3 document View SEC filing for 3 FORM 3 26 May 2022 06 Sep 2017
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 11 May 2022 28 Jun 2022 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 25 Mar 2022 31 Jan 2022 811-21484
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 4 TO SCHEDULE 13G 14 Feb 2022 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 4 TO SCHEDULE 13G 14 Feb 2022 005-84333
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2022 005-84333
424B3 Open 424B3 document View SEC filing for 424B3 424B3 19 Jan 2022 333-255673
N-CEN Open N-CEN document View SEC filing for N-CEN 13 Jan 2022 31 Oct 2021 811-21484
424B3 Open 424B3 document View SEC filing for 424B3 424B3 03 Jan 2022 333-255673
N-CSR Open N-CSR document View SEC filing for N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 29 Dec 2021 31 Oct 2021 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 23 Dec 2021 31 Oct 2021 811-21484
3 Open 3 document View SEC filing for 3 FORM 3 - 29 Oct 2021 24 Aug 2021
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 29 Oct 2021 005-84333
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Oct 2021 24 Aug 2021
SC 13G Open SC 13G document View SEC filing for SC 13G 20 Oct 2021 005-84333
424B3 Open 424B3 document View SEC filing for 424B3 424B3 30 Sep 2021 333-255673
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 28 Sep 2021 31 Jul 2021 811-21484
424B3 Open 424B3 document View SEC filing for 424B3 424B3 27 Aug 2021 333-255673
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_0001275214_2021 27 Aug 2021 30 Jun 2021 811-21484
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Aug 2021 23 Aug 2021 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Jul 2021 30 Jun 2021
497 Open 497 document View SEC filing for 497 497 30 Jun 2021 333-255673
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 28 Jun 2021 30 Apr 2021 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT 25 Jun 2021 30 Apr 2021 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 21 Jun 2021 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 12 May 2021 29 Jun 2021 811-21484
424B5 Open 424B5 document View SEC filing for 424B5 424B5 05 May 2021 333-255673
N-2ASR Open N-2ASR document View SEC filing for N-2ASR N-2 30 Apr 2021 811-21484,333-255673
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 31 Mar 2021 31 Jan 2021 811-21484
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Feb 2021 12 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 3 TO SCHEDULE 13G 16 Feb 2021 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 3 TO SCHEDULE 13G 16 Feb 2021 005-84333
N-CEN Open N-CEN document View SEC filing for N-CEN 12 Jan 2021 31 Oct 2020 811-21484
8-K Open 8-K document View SEC filing for 8-K 8-K 12 Jan 2021 12 Jan 2021 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 30 Dec 2020 31 Oct 2020 811-21484
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Dec 2020 18 Dec 2020
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 18 Dec 2020 31 Oct 2020 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 29 Sep 2020 31 Jul 2020 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_0001275214_2020 27 Aug 2020 30 Jun 2020 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS SEMI-ANNUAL SHAREHOLDER REPORT 01 Jul 2020 30 Apr 2020 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 26 Jun 2020 30 Apr 2020 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 26 Jun 2020 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 14 May 2020 29 Jun 2020 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 03 Apr 2020 26 Mar 2020
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 31 Mar 2020 31 Jan 2020 811-21484
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 13 Feb 2020 005-84333
N-CEN Open N-CEN document View SEC filing for N-CEN 13 Jan 2020 31 Oct 2019 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 27 Dec 2019 31 Oct 2019 811-21484
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 27 Dec 2019 31 Oct 2019 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Dec 2019 16 Dec 2019
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Dec 2019 16 Dec 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Dec 2019 19 Dec 2019
NPORT-EX Open NPORT-EX document View SEC filing for NPORT-EX CALAMOS STRATEGIC TOTAL RETURN FUND 30 Sep 2019 31 Jul 2019 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_0001275214_2019.TXT 28 Aug 2019 30 Jun 2019 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 22 Aug 2019 15 Aug 2019
N-CSRS Open N-CSRS document View SEC filing for N-CSRS SEMI-ANNUAL SHAREHOLDER REPORT 25 Jun 2019 30 Apr 2019 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 24 May 2019 09 Jul 2019 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 03 May 2019 811-21484
N-CEN/A Open N-CEN/A document View SEC filing for N-CEN/A 05 Apr 2019 31 Oct 2018 811-21484
N-Q Open N-Q document View SEC filing for N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS 07 Mar 2019 31 Jan 2019 811-21484
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 13 Feb 2019 005-84333
N-CEN Open N-CEN document View SEC filing for N-CEN 14 Jan 2019 31 Oct 2018 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 24 Dec 2018 31 Oct 2018 811-21484
N-Q Open N-Q document View SEC filing for N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS 07 Sep 2018 31 Jul 2018 811-21484
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 06 Sep 2018 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_0001275214_2018 28 Aug 2018 30 Jun 2018 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 26 Jul 2018 19 Jul 2018
N-CSRS Open N-CSRS document View SEC filing for N-CSRS SEMI-ANNUAL SHAREHOLDER REPORT 21 Jun 2018 30 Apr 2018 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 14 May 2018 28 Jun 2018 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 11 May 2018 811-21484
N-Q Open N-Q document View SEC filing for N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS 08 Mar 2018 31 Jan 2018 811-21484
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Feb 2018 005-84333
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2018 005-84333
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2018 005-84333
N-CSR/A Open N-CSR/A document View SEC filing for N-CSR/A AMENDMENT TO FORM N-CSR 08 Jan 2018 31 Oct 2017 811-21484
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 03 Jan 2018 811-21484
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2018 02 Jan 2018
N-CSR Open N-CSR document View SEC filing for N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 28 Dec 2017 31 Oct 2017 811-21484
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANSWER FILE 28 Dec 2017 31 Oct 2017 811-21484
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 12 Oct 2017 005-84333
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 15 Sep 2017 005-84333
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 15 Sep 2017 06 Sep 2017
N-Q Open N-Q document View SEC filing for N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS 01 Sep 2017 31 Jul 2017 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_0001275214.TXT 28 Aug 2017 30 Jun 2017 811-21484
NSAR-A Open NSAR-A document View SEC filing for NSAR-A ANSWER FILE 26 Jun 2017 30 Apr 2017 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT 23 Jun 2017 30 Apr 2017 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 31 May 2017 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 04 May 2017 20 Jun 2017 811-21484
N-Q Open N-Q document View SEC filing for N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS 03 Mar 2017 31 Jan 2017 811-21484
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2017 23 Jan 2017
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANSWER FILE 29 Dec 2016 31 Oct 2016 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR CERTIFIED ANNUAL SHAREHOLDER REPORT 21 Dec 2016 31 Oct 2016 811-21484
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Oct 2016
NSAR-B/A Open NSAR-B/A document View SEC filing for NSAR-B/A ANSWER FILE 14 Oct 2016 31 Oct 2015 811-21484
N-Q Open N-Q document View SEC filing for N-Q N-Q 15 Sep 2016 31 Jul 2016 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_0001275214_2016.TXT 30 Aug 2016 30 Jun 2016 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 Jul 2016 01 Jul 2016
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 Jul 2016 01 Jul 2016
NSAR-A Open NSAR-A document View SEC filing for NSAR-A ANSWER FILE 24 Jun 2016 30 Apr 2016 811-21484
N-CSRS Open N-CSRS document | Open XBRL data View SEC filing for N-CSRS N-CSRS 21 Jun 2016 30 Apr 2016 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 17 May 2016 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 10 May 2016 30 Jun 2016 811-21484
N-Q Open N-Q document | Open XBRL data View SEC filing for N-Q N-Q 22 Mar 2016 31 Jan 2016 811-21484
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2016 01 Mar 2016
NSAR-B Open NSAR-B document View SEC filing for NSAR-B CVXA ANSWERS 10.31.15 29 Dec 2015 31 Oct 2015 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR N-CSR 23 Dec 2015 31 Oct 2015 811-21484
N-Q Open N-Q document View SEC filing for N-Q N-Q 21 Sep 2015 31 Jul 2015 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 01 Sep 2015 01 Sep 2015
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 01 Sep 2015 01 Sep 2015
N-PX Open N-PX document View SEC filing for N-PX BRD8W2_00012752142015.TXT 27 Aug 2015 30 Jun 2015 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 06 Aug 2015 06 Aug 2015
NSAR-A Open NSAR-A document View SEC filing for NSAR-A ANSWER FILE 22 Jun 2015 30 Apr 2015 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS N-CSRS 19 Jun 2015 30 Apr 2015 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 04 Jun 2015 16 Jul 2015 811-21484
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 08 May 2015 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 22 Apr 2015 811-21484
N-Q Open N-Q document View SEC filing for N-Q N-Q 23 Mar 2015 31 Jan 2015 811-21484
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 04 Feb 2015 811-21484
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANSWER FILE 30 Dec 2014 31 Oct 2014 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR N-CSR 24 Dec 2014 31 Oct 2014 811-21484
N-Q Open N-Q document View SEC filing for N-Q N-Q 18 Sep 2014 31 Jul 2014 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD_8W20001275214.TXT 28 Aug 2014 30 Jun 2014 811-21484
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jul 2014 10 Jul 2014
NSAR-A Open NSAR-A document View SEC filing for NSAR-A ANSWER FILE 25 Jun 2014 30 Apr 2014 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS N-CSRS 20 Jun 2014 30 Apr 2014 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 23 May 2014 25 Jun 2014 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 16 May 2014 811-21484
N-Q Open N-Q document View SEC filing for N-Q N-Q 24 Mar 2014 31 Jan 2014 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR N-CSR 27 Dec 2013 31 Oct 2013 811-21484
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANSWER FILE 26 Dec 2013 31 Oct 2013 811-21484
N-Q Open N-Q document View SEC filing for N-Q N-Q 18 Sep 2013 31 Jul 2013 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD8W20001275214 30 Aug 2013 30 Jun 2013 811-21484
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 15 Aug 2013 811-21484
NSAR-A Open NSAR-A document View SEC filing for NSAR-A ANSWER FILE 27 Jun 2013 30 Apr 2013 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS N-CSRS 26 Jun 2013 30 Apr 2013 811-21484
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 05 Jun 2013 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 22 May 2013 21 Jun 2013 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 18 Apr 2013 811-21484
N-Q Open N-Q document View SEC filing for N-Q N-Q 25 Mar 2013 31 Jan 2013 811-21484
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANSWER FILE 26 Dec 2012 31 Oct 2012 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR N-CSR 21 Dec 2012 31 Oct 2012 811-21484
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 14 Dec 2012 31 Oct 2012
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 14 Dec 2012 31 Oct 2012
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 14 Dec 2012 31 Oct 2012
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 14 Dec 2012 31 Oct 2012
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 02 Oct 2012 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Sep 2012 20 Sep 2012
N-Q Open N-Q document View SEC filing for N-Q N-Q 18 Sep 2012 31 Jul 2012 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD_8W20001275214 31 Aug 2012 30 Jun 2012 811-21484
CERTNAS Open CERTNAS document View SEC filing for CERTNAS AUTO-GENERATED PAPER DOCUMENT 29 Jun 2012 001-32045
NSAR-A Open NSAR-A document View SEC filing for NSAR-A ANSWER FILE 28 Jun 2012 30 Apr 2012 811-21484
25 Open 25 document View SEC filing for 25 FORM 25 28 Jun 2012 001-32045
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A 28 Jun 2012 001-32045
N-CSRS Open N-CSRS document View SEC filing for N-CSRS N-CSRS 25 Jun 2012 30 Apr 2012 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 22 May 2012 27 Jun 2012 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 27 Mar 2012 811-21484
N-Q Open N-Q document View SEC filing for N-Q N-Q 22 Mar 2012 31 Jan 2012 811-21484
NSAR-B Open NSAR-B document View SEC filing for NSAR-B NSAR-B 29 Dec 2011 31 Oct 2011 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR N-CSR 29 Dec 2011 31 Oct 2011 811-21484
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Dec 2011 31 Oct 2011
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Dec 2011 31 Oct 2011
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Dec 2011 31 Oct 2011
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 13 Dec 2011 31 Oct 2011
N-Q Open N-Q document View SEC filing for N-Q FORM N-Q 19 Sep 2011 31 Jul 2011 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD8W20001275214 31 Aug 2011 30 Jun 2011 811-21484
NSAR-A Open NSAR-A document View SEC filing for NSAR-A NSAR-A 28 Jun 2011 30 Apr 2011 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS FORM N-CSRS 24 Jun 2011 30 Apr 2011 811-21484
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 25 May 2011 30 Jun 2011 811-21484
N-Q Open N-Q document View SEC filing for N-Q FORM N-Q 25 Mar 2011 31 Jan 2011 811-21484
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 21 Mar 2011 811-21484
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANNUAL REPORT 30 Dec 2010 31 Oct 2010 811-21484
N-CSR Open N-CSR document View SEC filing for N-CSR FORM N-CSR 21 Dec 2010 31 Oct 2010 811-21484
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Dec 2010 31 Oct 2010
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Dec 2010 31 Oct 2010
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Dec 2010 31 Oct 2010
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Dec 2010 31 Oct 2010
N-Q Open N-Q document View SEC filing for N-Q FORM N-Q 21 Sep 2010 31 Jul 2010 811-21484
N-PX Open N-PX document View SEC filing for N-PX BRD8W20001275214.TXT 27 Aug 2010 30 Jun 2010 811-21484
NSAR-A Open NSAR-A document View SEC filing for NSAR-A NSAR-A 25 Jun 2010 30 Apr 2010 811-21484
N-CSRS Open N-CSRS document View SEC filing for N-CSRS FORM N-CSR 24 Jun 2010 30 Apr 2010 811-21484
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 Jun 2010 09 Jun 2010
DEF 14A Open DEF 14A document View SEC filing for DEF 14A SCHEDULE DEF 14A 10 May 2010 09 Jun 2010 811-21484
N-Q Open N-Q document View SEC filing for N-Q FORM N-Q 23 Mar 2010 31 Jan 2010 811-21484
5 Open 5 document View SEC filing for 5 MAIN DOCUMENT DESCRIPTION 16 Feb 2010 31 Dec 2009
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ST-EXIT-MS&CO 12 Feb 2010 005-84333
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 05 Feb 2010 005-84333
40-17G Open 40-17G document View SEC filing for 40-17G 40-17G 01 Feb 2010 811-21484

About this filer

CALAMOS STRATEGIC TOTAL RETURN FUND files with the SEC under CIK 0001275214. This page aggregates EDGAR filings and related ownership activity.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
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New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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