Manager Roger Bayston primarily invests in mortgage-related securities here, but within that mandate he has the freedom to range broadly. The fund can invest not only in the plain-vanilla mortgage pass-through bonds issued by government-supported or -sponsored agencies (such as Ginnie Mae, Fannie Mae, and Freddie Mac), but also in commercial mortgage-backed securities and CMOs, home-equity and manufactured-housing asset-backed securities, and nondollar foreign mortgage securities.
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