Robert C. Trotter

Amvescap Plc (Georgia) provides investment management services. The company operates principally through the AIM, INVESCO, and Atlantic Trust brands. The company is headquartered in Atlanta, GA.

Dimensional Fund Advisors LP (Dimensional) is a SEC-registered investment advisor headquartered in Austin, Texas. The firm was founded by David Booth in 1981 and is a subsidiary of Dimensional Holdings LLC, which is wholly-owned by Dimensional Holdings, Inc. Dimensional primarily manages securities and other assets for institutional investors. They also manage securities and other assets for high-net-worth individuals and clients of independent financial advisors. The firm is the investment adviser to various SEC-registered investment companies which represent separate funds in aggregate, such as mutual funds and exchange-traded funds.