MFS Massachusetts Investors Tr R3 (Massachusetts Investors Trust C) fond

The fund normally invests the fund's assets primarily in equity securities. Equity securities include common stocks, depositary receipts, and other securities that represent an ownership interest (or right to acquire an ownership interest) in a company or other issuer. While it may invest the fund's assets in companies of any size, the fund primarily invests in companies with large capitalizations. It may invest the fund's assets in foreign securities.