The Metropolitan West Total Return Bond Fund (MWTRX) is a mutual fund that seeks to provide investors with a total return through a combination of current income and capital appreciation. The fund primarily invests in a diversified portfolio of investment-grade fixed income securities, including government and corporate bonds, mortgage-backed securities, and asset-backed securities. Managed by Metropolitan West Asset Management, the fund aims to provide a stable and consistent return while managing risk through active management and rigorous credit analysis. MWTRX is suitable for investors seeking a balanced approach to fixed income investing.