PIMCO Dynamic Credit and Mortgage Income Fund, formerly PIMCO Dynamic Credit Income Fund, is a diversified, closed-end management investment company. The Fund's primary investment objective is to seek current income and capital appreciation is the secondary objective. It will normally invest at least 80% of its net assets (plus any borrowings for investment purposes) in a portfolio of mortgage-related securities and other debt instruments of varying maturities. It will normally invest at least 25% of its total assets in privately issued (known as non-agency) mortgage-related securities. It may also invest up to approximately 40% of its total assets in securities of issuers economically tied to emerging market countries. It will normally maintain an average portfolio duration of between zero and eight years. Its portfolio of investments include banks, integrated oil, pipelines, electric utility and chemicals. Pacific Investment Management Company LLC is the Fund's investment manager.