Insider Trading January 23, 2026

Bulldog Investors Acquires Additional Shares in MFS High Yield Municipal Trust

Notable insiders increase stake as CMU fund maintains strong dividend history and steady price performance

By Sofia Navarro CMU
Bulldog Investors Acquires Additional Shares in MFS High Yield Municipal Trust
CMU

On January 20, 2026, Bulldog Investors, LLP, alongside partners Phillip Goldstein and Andrew Dakos, acquired 678 shares of MFS High Yield Municipal Trust (NYSE: CMU) at $3.50 per share, totaling approximately $2,373. The fund, trading close to its 52-week high, offers a 5.59% dividend yield and has sustained consistent payouts for four decades. Following this transaction, Phillip Goldstein holds 24,878 shares directly, while Bulldog Investors and Andrew Dakos indicate no beneficial ownership beyond pecuniary interest. CMU’s market capitalization stands at $90.12 million, with a notable 12.79% price appreciation over six months and a beta of 0.74 reflecting measured volatility.

Key Points

  • Bulldog Investors and partners acquired 678 shares of MFS High Yield Municipal Trust at $3.50 per share on January 20, 2026.
  • MFS High Yield Municipal Trust provides a solid dividend yield of 5.59% and has maintained uninterrupted dividend payments for 40 years.
  • Following the purchase, Phillip Goldstein controls 24,878 shares directly, while Bulldog Investors and Andrew Dakos disclaim broader beneficial ownership beyond financial interest.

On January 20, 2026, Bulldog Investors, LLP, along with its partners Phillip Goldstein and Andrew Dakos, completed a transaction to acquire 678 additional shares of MFS High Yield Municipal Trust, identified on the New York Stock Exchange under the symbol CMU. Each share was purchased at a price of $3.50, amounting to a total investment close to $2,373. At this time, CMU shares were trading near their 52-week peak, priced at $3.54, which is just marginally (0.98%) below the highest price point of $3.63 within the past year.

The MFS High Yield Municipal Trust fund remains attractive to income investors by offering a dividend yield of 5.59%. Notably, the fund has maintained an unbroken history of dividend payments for 40 years, underscoring its reliability and consistency in cash distributions. This longevity is an important factor for investors valuing an enduring income stream.

Following this latest buy, Phillip Goldstein now holds a direct ownership position of 24,878 shares in the MFS High Yield Municipal Trust. Both Bulldog Investors, LLP and Andrew Dakos have publicly stated that they disclaim any beneficial ownership beyond any pecuniary interest they might have in these shares. This distinction clarifies the nature of their investment holding and influence on the stock.

From a market standpoint, the MFS High Yield Municipal Trust currently boasts a market capitalization of $90.12 million. The fund has experienced positive momentum, with its share price increasing by approximately 12.79% over the preceding six months. This price movement, combined with a beta of 0.74, suggests the fund exhibits relatively moderate volatility compared to the broader market, an aspect appealing to investors seeking steadier performance.

For those analyzing municipal bond funds in depth, supplementary financial metrics and expert insights are accessible through dedicated research platforms, enabling a comprehensive evaluation of funds like CMU.

Risks

  • The fund's share price is trading close to its 52-week high, potentially limiting immediate price upside.
  • Market volatility, despite being lower than average (beta 0.74), may still impact fund performance and valuation.
  • Disclosure indicates limited beneficial ownership by some investors, which could affect potential influence on company decisions.

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