Harbor International Fund Investor Class (HIINX) is an open-end equity mutual fund that seeks long-term total return, principally from growth of capital, by investing primarily (no less than 65% of its total assets under normal market conditions) in common and preferred stocks of foreign companies located principally in developed markets across Europe, Japan, and Asia Pacific ex-Japan; it employs a capital cycle approach focused on supply-side dynamics, fundamental research with bottom-up stock picking, and a multi-manager model where regional specialists independently manage portfolio sleeves across Europe, Japan, Pacific ex-Japan, emerging markets, and North America. The fund provides diversified all-cap exposure to international equities, with allocations emphasizing industrials (24.7%), financials (23.5%), and consumer discretionary (15.0%) as of December 31, 2024; top country exposures include the United Kingdom (28.1%), Japan (24.1%), and France (6.1%); it benchmarks performance against the MSCI EAFE (Net) USD Index and features a net expense ratio of approximately 1.15%. Harbor Capital Advisors, Inc., founded in 1983 and headquartered in Chicago, Illinois, serves as the investment advisor, with Marathon Asset Management LLP acting as subadvisor since the fund's inception on November 1, 2002 for the Investor Class (related Institutional Class launched December 29, 1987); the fund is domiciled in the United States and available primarily to U.S. investors with a minimum initial investment of $2,500. Recent developments include maintenance of its distinctive low-turnover strategy (typically below 20% annually) amid ongoing Morningstar Gold Medalist Rating as of April 30, 2024, reflecting strong conviction in its people, process, and parent; while no major acquisitions, funding rounds, or product launches specific to HIINX occurred in 2024-2025, Harbor Capital continued strategic enhancements such as fee reductions and subadvisory expansions in related fixed income funds in prior years, supporting overall platform stability. The fund targets institutional and retail investors seeking international equity diversification, with total net assets of approximately $3.78 billion across share classes.