Susan Schmidt

The State of Wisconsin Investment Board (SWIB) is a state-owned pension fund management firm headquartered in Madison, Wisconsin. SWIB was founded in 1951 and manages the assets of the Wisconsin Retirement System (WRS), the State Investment Fund (SIF) and other state trust funds. The WRS has two funds: the Core Fund, a fully diversified fund; and the Variable Fund, an all-stock fund.

Founded in 1997, Aviva Investors Americas LLC is a registered investment advisor headquartered in Des Moines, Iowa. The firm was also previously known as Aviva Capital Management, Inc. Aviva Investors Americas is a subsidiary of Aviva USA Corp. and their ultimate parent is London-based Aviva Plc (LSE: AV). The firm manages assets for life insurance and annuity companies, re-insurance companies and other institutional clients.

Mesirow Financial Investment Management, Inc. (MFIM) is a SEC-registered investment advisor headquartered in Chicago, Illinois. The firm was established in 1986 and their sole shareholder is Mesirow Financial Services, Inc., which is wholly-owned by Mesirow Financial Holdings, Inc., a Chicago-based financial services firm that was founded in 1937. MFIM provides advisory services to individuals, corporations or other businesses, pension and profit-sharing plans, non-qualified plans, state or municipal government entities, and charitable organizations.

Essex Investment Management Co. LLC (Essex) is an independent registered investment advisor headquartered in Boston, Massachusetts. The firm was founded by Michael Hazard and Joseph McNay in 1976. Essex provides investment management services on a discretionary basis to institutional clients, such as employee benefits plans, endowment funds, foundations, religious organizations, and mutual funds. The firm also provides investment management services to individuals (private clients), limited partnerships and limited liability companies.

Magnetar Capital Partners LLC provides financial management services. It offers solutions to the global event driven, fixed income and energy sectors. The company is headquartered in Delaware.

Westwood Management Corp. (Westwood) is a SEC-registered investment advisor headquartered in Dallas, Texas. The firm was founded by Susan Byrne in 1983 and is a wholly-owned subsidiary of Westwood Holdings Group, Inc. (NYSE: WHG). Westwood provides portfolio management services to individuals, investment companies, pension and profit-sharing plans, trusts, estates, charitable organizations, corporations, state and municipal government entities, pooled investment vehicles, and sovereign wealth funds.