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Calamos Strategic Total Return Fund​
HomeStock ScreenerDocument SearchChartingWatchlistsRecent Filings
Logo
  • Home
  • AI Agent
  • Annotations
  • Files
  • Pricing and plans
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    Terms of servicePrivacy policy

  • Get the full experience

    We save the real magic for signed-in users.

Calamos Strategic Total Return Fund​
HomeStock ScreenerDocument SearchChartingWatchlistsRecent Filings
C

Calamos Strategic Total Return Fund

Ask AI
Doc SearchProfileEntity StructureShort Interest

Overview

ProfileEntity Structure

Documents

SEC Filings
Categorized
C

Calamos Strategic Total Return Fund

Ask AI
Doc SearchProfileEntity StructureShort Interest

Overview

ProfileEntity Structure

Documents

SEC Filings
Categorized
Chronological
By Owner

Financials & Metrics

Short Interest
Chronological
By Owner

Financials & Metrics

Short Interest

SEC Filings

SEC Filings

Financials(38)

Expand
  • N-CENFY 2025ended 31 Oct 202513 Jan
  • N-CENFY 2024ended 31 Oct 202410 Jan 2025
  • N-CENFY 2023ended 31 Oct 202316 Jan 2024
  • N-CENFY 2022ended 31 Oct 202217 Jan 2023
  • N-CENFY 2021ended 31 Oct 202113 Jan 2022
  • N-CENFY 2020ended 31 Oct 202012 Jan 2021
  • N-CENFY 2019ended 31 Oct 201913 Jan 2020
  • N-CEN/AFY 2018ended 31 Oct 20185 Apr 2019
  • N-CENFY 2018ended 31 Oct 201814 Jan 2019
  • NSAR-BQ4ended 31 Oct 201728 Dec 2017
  • NSAR-AQ2ended 30 Apr 201726 Jun 2017
  • NSAR-BQ4ended 31 Oct 201629 Dec 2016
  • NSAR-B/AQ4ended 31 Oct 201514 Oct 2016
  • NSAR-AQ2ended 30 Apr 201624 Jun 2016
  • NSAR-BQ4ended 31 Oct 201529 Dec 2015

Events(3)

Expand
  • 8-KCharter/Bylaw Amendment; Fiscal Year Change14 May 2024
  • 8-KCharter/Bylaw Amendment; Fiscal Year Change26 Aug 2021
  • 8-KCharter/Bylaw Amendment; Fiscal Year Change12 Jan 2021

Insider Ownership(119)

Expand
  • Form 3LINCOLN NATIONAL LIFE INSURANCE CO /IN/3 Sep
  • Form 4MetLife Investment Management, LLC26 Aug
  • Form 3PHLEGAR JEFFREY S12 Sep 2025
  • Form 3/AKoudounis John S.9 Sep 2025
  • Form 3Koudounis John S.9 Sep 2025
  • Form 3Armstrong Hugh9 Sep 2025
  • Form 3Kelly Walter M4 Aug 2025
  • Form 4Herman Thomas E31 Jan 2025
  • Form 3Kiley Thomas P III27 Dec 2024
  • Form 4THRIVENT FINANCIAL FOR LUTHERANS9 Oct 2024
  • Form 3NORTHWESTERN MUTUAL LIFE INSURANCE CO10 Sep 2024
  • Form 4MetLife Investment Management, LLC10 Sep 2024
  • Form 4Koudounis John S.6 Dec 2023
  • Form 3Ojala Erik D.28 Sep 2023
  • Form 3Schoenberger Susan L2 Feb 2023

Beneficial Ownership(53)

Expand
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND13 Nov
  • SC 13GCALAMOS STRATEGIC TOTAL RETURN FUND11 Sep
  • SC 13GCALAMOS STRATEGIC TOTAL RETURN FUND8 Sep
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND8 Sep
  • SC 13GCALAMOS STRATEGIC TOTAL RETURN FUND8 Sep
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND28 Jul
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 May
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND13 Feb
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 Nov 2025
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 Aug 2025
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND15 May 2025
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 Feb 2025
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 Nov 2024
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND12 Nov 2024
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND8 Nov 2024

Other Ownership(112)

Expand
  • NPORT-PPortfolio holdings (monthly)29 Sep
  • NPORT-P/APortfolio holdings (monthly, amendment)27 Aug
  • N-23C-2Notice of intention to redeem securities23 Jul
  • N-CSRSSemi-annual report (investment companies)2 Jul
  • NPORT-PPortfolio holdings (monthly)26 Jun
  • NPORT-PPortfolio holdings (monthly)31 Mar
  • N-CSRCertified shareholder report29 Dec 2025
  • NPORT-PPortfolio holdings (monthly)23 Dec 2025
  • NPORT-PPortfolio holdings (monthly)29 Sep 2025
  • NPORT-PPortfolio holdings (monthly)27 Jun 2025
  • N-CSRSSemi-annual report (investment companies)27 Jun 2025
  • NPORT-PPortfolio holdings (monthly)25 Mar 2025
  • N-CSRCertified shareholder report27 Dec 2024
  • NPORT-PPortfolio holdings (monthly)16 Dec 2024
  • NPORT-PPortfolio holdings (monthly)30 Sep 2024

Proxies(45)

Expand
  • N-PXAnnual report of proxy voting record28 Aug
  • DEF 14ADefinitive proxy statement11 May
  • N-PXAnnual report of proxy voting record27 Aug 2025
  • DEF 14ADefinitive proxy statement12 May 2025
  • N-PXAnnual report of proxy voting record30 Aug 2024
  • DEF 14ADefinitive proxy statement14 May 2024
  • N-PXBRD8W2_0001275214_202328 Aug 2023
  • DEF 14ADefinitive proxy statement8 May 2023
  • N-PXBRD8W2_0001275214_202222 Aug 2022
  • DEF 14ADefinitive proxy statement11 May 2022
  • N-PXBRD8W2_0001275214_202126 Aug 2021
  • DEF 14ADefinitive proxy statement12 May 2021
  • N-PXBRD8W2_0001275214_202027 Aug 2020
  • DEF 14ADefinitive proxy statement14 May 2020
  • N-PXBRD8W2_0001275214_2019.TXT28 Aug 2019

Registrations(56)

Expand
  • 40-17GFidelity bond filing29 Jun
  • 40-17G/AFidelity bond filing (amendment)16 Sep 2025
  • 40-17GFidelity bond filing26 Jun 2025
  • 40-17G/AFidelity bond filing (amendment)13 Mar 2025
  • 40-17GFidelity bond filing20 Jun 2024
  • 424B3Prospectus filing (Rule 424(b)(3))2 Oct 2023
  • 40-17GFidelity bond filing5 May 2023
  • 424B3Prospectus filing (Rule 424(b)(3))3 Oct 2022
  • 40-17GFidelity bond filing15 Jun 2022
  • 424B3Prospectus filing (Rule 424(b)(3))2 Jun 2022
  • 424B3Prospectus filing (Rule 424(b)(3))19 Jan 2022
  • 424B3Prospectus filing (Rule 424(b)(3))3 Jan 2022
  • 424B3Prospectus filing (Rule 424(b)(3))30 Sep 2021
  • 424B3Prospectus filing (Rule 424(b)(3))27 Aug 2021
  • Form 497Definitive materials (investment companies)30 Jun 2021

Filing Review Correspondence(12)

Expand
  • CORRESPFiling review correspondence25 Apr 2025
  • CORRESPFiling review correspondence7 Jun 2022
  • CORRESPFiling review correspondence27 Oct 2016
  • CORRESPFiling review correspondence7 Mar 2008
  • CORRESPFiling review correspondence7 Mar 2008
  • CORRESPFiling review correspondence28 Feb 2008
  • CORRESPFiling review correspondence22 Feb 2008
  • CORRESPFiling review correspondence22 Feb 2008
  • CORRESPFiling review correspondence22 Feb 2008
  • CORRESPFiling review correspondence30 Jan 2008
  • UPLOADFiling review upload5 Dec 2007
  • UPLOADFiling review upload27 Apr 2005

SEC Orders And Notices(7)

Expand
  • 40-APP/AApplication for order (amendment)14 Jan 2009
  • 40-APP/AApplication for order (amendment)12 Jan 2009
  • 40-APP/AAUTO-GENERATED PAPER DOCUMENT18 Dec 2008
  • 40-APP/AAUTO-GENERATED PAPER DOCUMENT14 Oct 2008
  • 40-APP/AAUTO-GENERATED PAPER DOCUMENT24 Jul 2008
  • 40-APPAUTO-GENERATED PAPER DOCUMENT24 Jul 2008
  • EFFECTNotice of effectiveness11 Mar 2008

Other(8)

Expand
  • N-2ASRN-230 Apr 2021
  • CERTNASAUTO-GENERATED PAPER DOCUMENT29 Jun 2012
  • Form 252528 Jun 2012
  • Form 252511 Jun 2007
  • 40-6C/AAUTO-GENERATED PAPER DOCUMENT16 Mar 2007
  • CERTNYSAUTO-GENERATED PAPER DOCUMENT23 Feb 2004
  • 40-6CAUTO-GENERATED PAPER DOCUMENT27 Jan 2004
  • N-8ANOTIFICATION OF REGISTRATION7 Jan 2004

Financials(38)

Expand
  • N-CENFY 2025ended 31 Oct 202513 Jan
  • N-CENFY 2024ended 31 Oct 202410 Jan 2025
  • N-CENFY 2023ended 31 Oct 202316 Jan 2024
  • N-CENFY 2022ended 31 Oct 202217 Jan 2023
  • N-CENFY 2021ended 31 Oct 202113 Jan 2022
  • N-CENFY 2020ended 31 Oct 202012 Jan 2021
  • N-CENFY 2019ended 31 Oct 201913 Jan 2020
  • N-CEN/AFY 2018ended 31 Oct 20185 Apr 2019
  • N-CENFY 2018ended 31 Oct 201814 Jan 2019
  • NSAR-BQ4ended 31 Oct 201728 Dec 2017
  • NSAR-AQ2ended 30 Apr 201726 Jun 2017
  • NSAR-BQ4ended 31 Oct 201629 Dec 2016
  • NSAR-B/AQ4ended 31 Oct 201514 Oct 2016
  • NSAR-AQ2ended 30 Apr 201624 Jun 2016
  • NSAR-BQ4ended 31 Oct 201529 Dec 2015

Events(3)

Expand
  • 8-KCharter/Bylaw Amendment; Fiscal Year Change14 May 2024
  • 8-KCharter/Bylaw Amendment; Fiscal Year Change26 Aug 2021
  • 8-KCharter/Bylaw Amendment; Fiscal Year Change12 Jan 2021

Insider Ownership(119)

Expand
  • Form 3LINCOLN NATIONAL LIFE INSURANCE CO /IN/3 Sep
  • Form 4MetLife Investment Management, LLC26 Aug
  • Form 3PHLEGAR JEFFREY S12 Sep 2025
  • Form 3/AKoudounis John S.9 Sep 2025
  • Form 3Koudounis John S.9 Sep 2025
  • Form 3Armstrong Hugh9 Sep 2025
  • Form 3Kelly Walter M4 Aug 2025
  • Form 4Herman Thomas E31 Jan 2025
  • Form 3Kiley Thomas P III27 Dec 2024
  • Form 4THRIVENT FINANCIAL FOR LUTHERANS9 Oct 2024
  • Form 3NORTHWESTERN MUTUAL LIFE INSURANCE CO10 Sep 2024
  • Form 4MetLife Investment Management, LLC10 Sep 2024
  • Form 4Koudounis John S.6 Dec 2023
  • Form 3Ojala Erik D.28 Sep 2023
  • Form 3Schoenberger Susan L2 Feb 2023

Beneficial Ownership(53)

Expand
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND13 Nov
  • SC 13GCALAMOS STRATEGIC TOTAL RETURN FUND11 Sep
  • SC 13GCALAMOS STRATEGIC TOTAL RETURN FUND8 Sep
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND8 Sep
  • SC 13GCALAMOS STRATEGIC TOTAL RETURN FUND8 Sep
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND28 Jul
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 May
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND13 Feb
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 Nov 2025
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 Aug 2025
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND15 May 2025
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 Feb 2025
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND14 Nov 2024
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND12 Nov 2024
  • SC 13G/ACALAMOS STRATEGIC TOTAL RETURN FUND8 Nov 2024

Other Ownership(112)

Expand
  • NPORT-PPortfolio holdings (monthly)29 Sep
  • NPORT-P/APortfolio holdings (monthly, amendment)27 Aug
  • N-23C-2Notice of intention to redeem securities23 Jul
  • N-CSRSSemi-annual report (investment companies)2 Jul
  • NPORT-PPortfolio holdings (monthly)26 Jun
  • NPORT-PPortfolio holdings (monthly)31 Mar
  • N-CSRCertified shareholder report29 Dec 2025
  • NPORT-PPortfolio holdings (monthly)23 Dec 2025
  • NPORT-PPortfolio holdings (monthly)29 Sep 2025
  • NPORT-PPortfolio holdings (monthly)27 Jun 2025
  • N-CSRSSemi-annual report (investment companies)27 Jun 2025
  • NPORT-PPortfolio holdings (monthly)25 Mar 2025
  • N-CSRCertified shareholder report27 Dec 2024
  • NPORT-PPortfolio holdings (monthly)16 Dec 2024
  • NPORT-PPortfolio holdings (monthly)30 Sep 2024

Proxies(45)

Expand
  • N-PXAnnual report of proxy voting record28 Aug
  • DEF 14ADefinitive proxy statement11 May
  • N-PXAnnual report of proxy voting record27 Aug 2025
  • DEF 14ADefinitive proxy statement12 May 2025
  • N-PXAnnual report of proxy voting record30 Aug 2024
  • DEF 14ADefinitive proxy statement14 May 2024
  • N-PXBRD8W2_0001275214_202328 Aug 2023
  • DEF 14ADefinitive proxy statement8 May 2023
  • N-PXBRD8W2_0001275214_202222 Aug 2022
  • DEF 14ADefinitive proxy statement11 May 2022
  • N-PXBRD8W2_0001275214_202126 Aug 2021
  • DEF 14ADefinitive proxy statement12 May 2021
  • N-PXBRD8W2_0001275214_202027 Aug 2020
  • DEF 14ADefinitive proxy statement14 May 2020
  • N-PXBRD8W2_0001275214_2019.TXT28 Aug 2019

Registrations(56)

Expand
  • 40-17GFidelity bond filing29 Jun
  • 40-17G/AFidelity bond filing (amendment)16 Sep 2025
  • 40-17GFidelity bond filing26 Jun 2025
  • 40-17G/AFidelity bond filing (amendment)13 Mar 2025
  • 40-17GFidelity bond filing20 Jun 2024
  • 424B3Prospectus filing (Rule 424(b)(3))2 Oct 2023
  • 40-17GFidelity bond filing5 May 2023
  • 424B3Prospectus filing (Rule 424(b)(3))3 Oct 2022
  • 40-17GFidelity bond filing15 Jun 2022
  • 424B3Prospectus filing (Rule 424(b)(3))2 Jun 2022
  • 424B3Prospectus filing (Rule 424(b)(3))19 Jan 2022
  • 424B3Prospectus filing (Rule 424(b)(3))3 Jan 2022
  • 424B3Prospectus filing (Rule 424(b)(3))30 Sep 2021
  • 424B3Prospectus filing (Rule 424(b)(3))27 Aug 2021
  • Form 497Definitive materials (investment companies)30 Jun 2021

Filing Review Correspondence(12)

Expand
  • CORRESPFiling review correspondence25 Apr 2025
  • CORRESPFiling review correspondence7 Jun 2022
  • CORRESPFiling review correspondence27 Oct 2016
  • CORRESPFiling review correspondence7 Mar 2008
  • CORRESPFiling review correspondence7 Mar 2008
  • CORRESPFiling review correspondence28 Feb 2008
  • CORRESPFiling review correspondence22 Feb 2008
  • CORRESPFiling review correspondence22 Feb 2008
  • CORRESPFiling review correspondence22 Feb 2008
  • CORRESPFiling review correspondence30 Jan 2008
  • UPLOADFiling review upload5 Dec 2007
  • UPLOADFiling review upload27 Apr 2005

SEC Orders And Notices(7)

Expand
  • 40-APP/AApplication for order (amendment)14 Jan 2009
  • 40-APP/AApplication for order (amendment)12 Jan 2009
  • 40-APP/AAUTO-GENERATED PAPER DOCUMENT18 Dec 2008
  • 40-APP/AAUTO-GENERATED PAPER DOCUMENT14 Oct 2008
  • 40-APP/AAUTO-GENERATED PAPER DOCUMENT24 Jul 2008
  • 40-APPAUTO-GENERATED PAPER DOCUMENT24 Jul 2008
  • EFFECTNotice of effectiveness11 Mar 2008

Other(8)

Expand
  • N-2ASRN-230 Apr 2021
  • CERTNASAUTO-GENERATED PAPER DOCUMENT29 Jun 2012
  • Form 252528 Jun 2012
  • Form 252511 Jun 2007
  • 40-6C/AAUTO-GENERATED PAPER DOCUMENT16 Mar 2007
  • CERTNYSAUTO-GENERATED PAPER DOCUMENT23 Feb 2004
  • 40-6CAUTO-GENERATED PAPER DOCUMENT27 Jan 2004
  • N-8ANOTIFICATION OF REGISTRATION7 Jan 2004