MFS Municipal High Income Fund Class R6 (MMHKX) - High Yield Muni fund with $4.91 Billion in assets. The fund allocates 8.94% of its portfolio to its top 10 holdings. It primarily invests in averagemarketcap cap stocks , with a focus on the cash and equivalents sector.
The largest holding in the fund is MFS Institutional Money Market Portfolio, Class A at 2.54% of total assets. This is followed by Puerto Rico Sales Tax Financing Corp. Sales Tax (1.89%) and Buckeye Tobacco Settlement Financing Authority (0.61%).