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The Calamos Strategic Total Return Fund functions as a closed-end balanced mutual fund, originally launched by Calamos Investments LLC and currently managed by Calamos Advisors LLC. This fund primarily allocates capital within the public equity and fixed income markets of the United States, targeting investments in companies operating across a wide range of sectors. Its portfolio predominantly features common and preferred stocks from businesses of all market capitalizations, alongside convertible securities and high-yield corporate bonds, which typically maintain an average S&P credit rating…

Calamos Strategic Total Return Fund remains a buy, trading at a 9.13% discount to NAV and offering a 7.8% dividend yield. CSQ's portfolio blends large-cap tech equities and income securities, but relies heavily on net realized gains to support distributions. Leverage at 27.78% and interest rate sensitivity present risks, especially if rates rise or tech sentiment shifts negatively.

METRO CHICAGO, Ill., July 1, 2026 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in July 2026 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans.

METRO CHICAGO, Ill., June 1, 2026 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in June 2026 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans.

Calamos Strategic Total Return Fund offers a compelling entry point with a -9.79% discount, well below its last decade historical average. CSQ has outperformed SPY over the last 10 years, driven by leverage on significant exposure to mega-cap tech and convertible securities. The fund raised its monthly distribution at the start of this year to its highest level since inception, yielding 7.18% and maintaining a tax-friendly profile.

The article presents a rigorously screened list of 10 top closed-end funds, or CEFs, for income investors, offering an average 9% plus yield and nearly 7.5% NAV discount. Selections emphasize sector diversification, long-term outperformance, sustainable distributions, and attractive valuations, with a focus on both equity and credit-oriented CEFs. CEFs are generally characterized by higher volatility and deeper drawdowns than the broader market. For these reasons, they are not suited for everyone.