The investment seeks long-term growth of capital. The fund invests at least 80% of net assets in equity securities, primarily issued by companies with stock market capitalizations less than $5 billion at the time of investment. The fund normally invests at least 80% of its net assets in equity securities primarily issued by companies with stock market capitalizations up to $5 billion at the time of investment. Although the Fund normally focuses on the securities of U.S. companies, it may invest up to 25% of its net assets in foreign securities.