The Artisan International Small-Mid Fund - Investor Shares (ARTJX) is a mutual fund that focuses on investing in small and mid-sized companies outside of the United States. This fund is managed by Artisan Partners, a global investment management firm known for its active and disciplined approach to investing. The fund aims to provide long-term capital appreciation by investing in high-quality, growing companies with strong management teams and competitive advantages. With a diverse portfolio of international small and mid-cap stocks, the Artisan International Small-Mid Fund offers investors the opportunity to diversify their investments and potentially achieve higher returns.