American Century Investments has promoted Miguel Castillo from senior fixed-income trader to portfolio manager on the fixed-income rates and currency team in Kansas City, Mo. Castillo joined the firm in 2008 as a portfolio research analyst in the portfolio advisory group. Prior to joining American Century, Castillo was a fixed-income trader with Banco de Mexico, where he was involved in the implementation of monetary policy.

American Century Investments is a privately held investment management firm. Through its ownership structure, more than 40 percent of the firm’s profits support research to help find cures for genetically-based diseases including cancer, diabetes and dementia.

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