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CALAMOS STRATEGIC TOTAL RETURN FUND — Investor Relations & Filings

Ticker · CSQ ISIN · US1281251017 LEI · 54930048NQ2YBS3TXW78 US Financial and insurance activities
Open in API
Filings indexed 381 across all filing types
Latest filing 2026-02-14 Major Shareholding Noti…
Country US United States of America
Listing US CSQ

About CALAMOS STRATEGIC TOTAL RETURN FUND

https://www.calamos.com/funds/closed-en…

Calamos Strategic Total Return Fund is a closed-end fund that seeks to provide total return through a combination of capital appreciation and current income. The fund invests in a diversified, multi-asset class portfolio. Its strategy primarily involves a core of U.S. equities, which is complemented by allocations to convertible securities and high-yield corporate bonds. This hybrid approach aims to capture equity market growth while generating a steady stream of income, which is typically distributed to shareholders monthly.

Recent filings

Filing Released Lang Actions
SCHEDULE 13G/A - CALAMOS STRATEGIC TOTAL RETURN FUND (0001275214) (Subject)
Major Shareholding Notification
2026-02-14 English
N-CSR
Annual Report Classification · 95% confidence The document is titled "FORM N-CSR" which is a Certified Shareholder Report of Registered Management Investment Companies filed with the SEC. It covers the fiscal year ending October 31, 2025, and includes detailed financial statements, schedules of investments, letters to shareholders, and reports from the independent registered public accounting firm. The content includes comprehensive financial data, investment strategies, distribution policies, and performance reviews typical of an annual report for investment funds. The length is substantial (15,000 characters), and the document contains actual financial statements and analysis, not just an announcement or certification. Therefore, this document fits the definition of an Annual Report (10-K equivalent for investment companies).
2025-12-29 English
Regulatory Filings 2025
Regulatory Filings Classification · 95% confidence The document text is an NPORT-P filing, which is a regulatory filing used by registered management investment companies to report portfolio holdings. It contains detailed information about the fund's holdings, including securities, amounts, and values. The text does not represent a financial report like an annual or interim report, nor is it an announcement or presentation. It is a regulatory compliance filing specific to investment funds. Therefore, the appropriate classification is Regulatory Filings (RNS).
2025-12-23 English
Major Shareholding Notification 2025
Major Shareholding Notification
2025-11-15 English
Regulatory Filings 2025
Regulatory Filings Classification · 95% confidence The document text is an XML-formatted filing labeled as 'NPORT-P' which is a regulatory filing form used by registered management investment companies to report portfolio holdings. The content includes detailed listings of securities, loan terms, and financial instruments held by the Calamos Strategic Total Return Fund. There is no indication that this is an annual report, earnings release, or any other type of report. The document is not a short announcement or certification but a detailed regulatory filing of portfolio holdings. Therefore, the most appropriate classification is Regulatory Filings (RNS).
2025-09-29 English
PRIMARY DOCUMENT
Director's Dealing
2025-09-12 English

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