Under normal market conditions, the fund invests at least 80% of its net assets (including investment borrowings) in securitized debt securities, including asset-backed securities, residential and commercial mortgage-backed securities and collateralized loan obligations (CLOs). It will invest at least 50% of its total assets in securities issued or guaranteed by the U.S. government, its agencies or instrumentalities (such as Ginnie Mae), and U.S. government-sponsored entities (such as Fannie Mae and Freddie Mac).