My Account

Stephen Quance

Co-CIO - Disciplined Equity, Senior Vice President, Portfolio Manager, Co-Head of Global Analytics
Stephen Quance
Firm Start


Industry Start


Stephen Quance is co-chief investment officer - disciplined equity, senior vice president, portfolio manager and co-head of global analytics for American Century Investments®.

Stephen co-manages the U.S. Disciplined Core Value, U.S. Disciplined Large Cap Core, U.S. Disciplined Large Cap Growth, U.S. Disciplined Small Cap Core, U.S. Utilities, Non-U.S. Disciplined Large Cap Value, Global Gold, and U.S. Low Volatility Equity strategies. He is also responsible for overseeing research, platform development and execution capabilities for all strategies managed by the Disciplined Equity group. Prior to joining American Century Investments in 2023, Stephen was the global director of factor investing at Invesco Ltd., responsible for maintaining and coordinating the factor investing research agenda across investment centers globally. He joined Invesco as their director of factor investing, Asia Pacific. Prior to Invesco, Stephen was a vice president and portfolio manager with Dimensional Fund Advisors. He started in the industry as a financial advisor with UBS AG and has worked in the industry since 2003.

Stephen holds a bachelor's degree in civil and environmental engineering from Rice University and a master's degree in business administration from the University of Texas, McCombs School of Business.