MFS Income Fund Class B (MIOBX) - Intermediate Core-Plus Bond fund with $8.20 Billion in assets. The fund allocates 5.13% 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 U.S. Treasury Notes at 1.79% of total assets. This is followed by U.S. Treasury Bonds (1.64%) and MFS Institutional Money Market Portfolio, Class A (1.70%).