
Long/Short. hedge fund manager based in Philadelphia, PA. Founded 1984.
Profile data last updated September 2026.
Full email addresses for AJO executives and other United States hedge funds are included in the US Hedge Fund List.
AJO is an institutional investment manager established in 1984, with offices in Philadelphia and Boston. We manage tax-exempt portfolios of value-oriented U.S. and international equities.
AJO manages approximately $306 million. See the US hedge funds ranking for comparison.
Based in Philadelphia, where our database profiles 12 other hedge funds.