Calamos Strategic Total Return Fund
Calamos Strategic Total Return Fund (CSQ) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0001275214 · CSQ · NASDAQ · as of Jun 9, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0001275214 · Updated hourly · Not investment advice
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SEC Filing History
About SEC Filings & 10-K Annual Reports
Calamos Strategic Total Return Fund (NASDAQ: CSQ) has submitted 438 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2004. As a Financial Services sector company with CIK 0001275214, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is Calamos Strategic Total Return Fund's most comprehensive regulatory disclosure. The most recent Calamos Strategic Total Return Fund 10-K was filed on — for fiscal year ending —. Historical CSQ 10-K annual reports are available from 2004 through —.
Investors researching Calamos Strategic Total Return Fund SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
CSQ SEC Filings · 8 questionsCalamos Strategic Total Return Fund (CSQ) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 438 filings and access original documents at no cost. Calamos Strategic Total Return Fund's CIK is 0001275214.