Anthony Han was named portfolio manager at American Century Investments.
He will co-manage American Century's Emerging Markets Funds with portfolio manager Patricia Ribeiro, according to a news release.
Mr. Han replaced Mark On, who left American Century in December.
Mr. Han was senior investment analyst at American Century. He will be replaced by Pratik Patel, who was an international equity analyst at Mackay Shields. Information on his replacement could not be immediately learned.
Also, Joe Kong has been named investment analyst for large-cap companies in developed international markets. Mr. Kong was a manager and consultant with Accenture.
American Century had $74.6 billion in assets under management as of Wednesday.