The Artisan High Income Fund Investor Shares (ARTFX) is a mutual fund that focuses on generating high levels of income for its investors. This fund invests in a diverse range of fixed income securities, including corporate bonds, government bonds, and mortgage-backed securities. With a focus on high-quality, high-yield investments, the ARTFX fund aims to provide a steady stream of income for its investors while also maintaining a level of capital preservation. This fund is managed by Artisan Partners, a well-respected investment management firm known for its expertise in fixed income investments.