
MFSM is an actively managed fund that seeks total return with an emphasis on income exempt from federal income tax. It includes intermediate-term US municipal bonds whose interests are tax-exempt but subject to the federal alternative minimum tax. The fund primarily invests in investment grade quality debt instruments but may also include high-yield bonds. Its dollar-weighted average effective maturity ranges between three and ten years. To construct the portfolio, the fund uses a bottom-up investment approach, selecting investments based on fundamental analysis of individual instruments and…
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The sheer size of the fixed income market makes it a complex space to navigate. In a recent article and accompanying video titled “Pursuing Alpha: Our Active Fixed Income Approach,” an accompanying video explains how MFS Investment Management deftly navigates a complex fixed-income market.

Given the murky macroeconomic landscape, navigating the fixed income markets can be a tricky undertaking. MFS Co-CIO of Fixed Income, Pilar Gómez-Bravo, provided valuable insights on the current fixed income environment in an interview: Navigating the Fixed Income Valuation Conundrum.

After the first rate cut of 2025 and the prospect of more rate cuts to come, the capital markets are now wondering at what pace the U.S. Federal Reserve will institute them. For fixed income investors looking for options that balance credit quality and yield, municipal bonds should be considered.

After implementing the first interest rate cut of the year, the prospect of further easing by the U.S. Federal Reserve could make fixed income investors nervous. However, they can seek higher yields while mitigating credit risk through an active exchange-traded fund: the MFS Active Intermediate Muni Bond ETF (MFSM).

Alex Mackey, CFA, co-CIO, fixed income at MFS Investment Management, recently discussed active bond investing at the Q1 2025 Fixed Income Symposium hosted on the VettaFi platform. MFS launched a suite of actively managed ETFs at the end of 2024, three equity ETFs and two bond ETFs.