Comerica Bank (Investment Management Texas) (Comerica-IM) is the investment management arm of Comerica Bank, owned by Comerica, Inc. (NYSE: CMA), a financial services company headquartered in Dallas, Texas. The firm was founded in 1849 by Elon Farnsworth. Comerica-IM manages assets for high net-worth individual investors, foundations, endowments and institutional investors. The firm also provides asset allocation guidelines and investment research for Comerica Securities, their brokerage affiliate.