PIMCO Municipal Income Fund is a closed ended fixed income mutual fund launched and managed by Allianz Global Investors Fund Management LLC. It is co-managed by Pacific Investment Management Company LLC. The fund invests in the fixed income markets of the United States. It primarily invests in investment grade municipal bonds. The fund employs fundamental analysis with a top down stock picking approach to create its portfolio. It conducts in house research using proprietary models. PIMCO Municipal Income Fund was formed on June 29, 2001 and is domiciled in the United States.