BlackRock Global Alloc A (MDLOX) is a mutual fund that seeks to provide investors with a diversified portfolio of global assets. The fund is managed by BlackRock, one of the largest investment management firms in the world. With a focus on asset allocation, the fund aims to achieve long-term growth and income by investing in a mix of stocks, bonds, and other securities from around the world. This fund is suitable for investors looking for a well-diversified, actively managed portfolio with a global perspective.