Harbor Mid Cap Growth Fund Investor Class

Under normal market conditions, the fund invests primarily in equity securities, principally common stocks, of companies selected based on their potential for growth tied to disruptive innovation. The managers define “disruptive innovation” as the development of new products, services, technologies and/or other advancements that could disrupt and displace existing businesses and business models over time. While the fund invests primarily in securities of U.S. companies, the fund may invest up to 25% of its assets in foreign securities, including those located in emerging market countries.