PIMCO Corporate & Income Opportunity Fund Stock

PIMCO Corporate & Income Opportunity Fund (the Fund) is a closed-end management investment company. The Fund’s primary investment objective is to seek high current income, with capital preservation and capital appreciation as secondary objectives. Under normal market conditions, it seeks to achieve its investment objectives by investing in, among other things, a combination of corporate debt obligations of varying maturities, other corporate income-producing securities, and income-producing securities of non-corporate issuers, such as United States government securities, municipal securities and mortgage-backed and other asset-backed securities issued on a public or private basis. The Fund may invest in mortgage-related securities, including mortgage pass-through securities, collateralized mortgage obligations, commercial or residential mortgage-backed securities, and mortgage dollar rolls/buybacks. Pacific Investment Management Company LLC serves as the Fund's investment manager.