Scott Arnold

Marshall Wace LLP (MW) is a global alternative investment management firm headquartered in London, UK. The firm was founded by Paul Marshall and Ian Wace in 1997. They are a subsidiary of Marshall Wace Asset Management Ltd., ultimately held by MW Group LP in Great Britain. Headquartered in London, MW offers a diverse set of alternative, long-only and bespoke investment solutions to a broad range of investors.

Sachem Head Capital Management LP is an independent, SEC-registered investment advisor and hedge fund manager founded by Scott Ferguson in 2012. Headquartered in New York City, the firm provides investment advisory services on a discretionary basis to their funds, which are commingled investment vehicles intended for institutional investors and other sophisticated investors.

Merrill Lynch, Pierce, Fenner & Smith, Inc. (MLPF&S) is a global investment banking firm, SEC-registered investment advisor, broker-dealer, and futures commission merchant headquartered in New York City. The firm is a subsidiary of BAC North America Holding Co., ultimately held by Bank of America Corp. (NYSE: BAC). MLPF&S provides investment advisory services to individuals, trusts, estates, charitable organizations, banks, insurance companies, thrift institutions, pension and profit-sharing plans, corporations and other types of business.