MFS Growth R3 (MFS Growth Fund Class R3) Fonds

The fund normally invests the fund’s assets primarily in equity securities. Equity securities include common stocks and other securities that represent an ownership interest (or right to acquire an ownership interest) in a company or other issuer. The adviser focuses on investing the fund's assets in the stocks of companies the advisor believes to have above average earnings growth potential compared to other companies (growth companies). The fund is non-diversified.