Allison Larkin

Schroder Investment Management North America, Inc. (SIMNA) is a SEC-registered investment advisor headquartered in New York City. The firm is a subsidiary of Schroder US Holdings, Inc., ultimately held by Schroders Plc (LON: SDR) in Great Britain. SIMNA manages separate accounts on a discretionary basis for institutions, endowments, foundations, pension funds, government retirement plans, and insurance companies and, as sub-adviser, to registered investment companies sponsored by other advisers. The firm also acts as the investment adviser to the Schroder Funds, which are sold in the US predominantly to institutional clients. They also serve as the manager and general partner of private investment partnerships or funds.

Wyeth Pharmaceuticals LLC develops pharmaceutical, biotechnology and vaccine technologies. The company was registered on May 5, 2003 and is headquartered in Collegeville, PA.

SunAmerica Asset Management LLC (SAAMCo) is a registered investment advisor and mutual fund manager headquartered in Jersey City, New Jersey. The firm was founded in 1982 and is a wholly-owned subsidiary of American General Life Insurance Co., ultimately owned by American International Group, Inc. (NYSE: AIG). SAAMCo offers investment management and advisory services to open-end US registered investment companies and to an offshore, wholly-owned subsidiaries of a certain registered fund. They also offer model portfolios in connection with wrap programs known as unified managed account (UMA) wrap programs.