Ramon de Castro is a portfolio manager in the Fixed Income Division. He manages and is a member of the Investment Advisory Committee of the GNMA Fund and manages the Mortgage-Backed Securities Multi-Sector Account Portfolio. He also is a member of the Investment Advisory Committees of the Short-Term Bond Fund, Global Multi-Sector Bond Fund, Inflation Protected Bond Fund, Limited Duration Inflation Focused Bond Fund, New Income Fund, Total Return Fund, and the U.S. Treasury Funds, Inc. Ramon also is a sector portfolio manager responsible for the agency and non-agency residential mortgage-backed securities (RMBS) sleeves of various multi-sector fixed income portfolios, and he is a member of the Money Market Credit Policy Committee. Ramon is a vice president of T. Rowe Price Group, Inc., and T. Rowe Price Associates, Inc.