Margaret MacCarthy Bacon

Macquarie Investment Management Business Trust (MIMBT) is a SEC-registered investment advisor headquartered in Philadelphia, Pennsylvania. The firm was founded in 1988 and formerly known as Delaware Management Business Trust. They are a subsidiary of Delaware Investment Management Co. LLC, ultimately held by Macquarie Group Ltd. (ASX: MQG) in Australia. MIMBT advises a variety of institutional clients. The firm also provides investment services to certain affiliates and acts as a sub-advisor to unaffiliated sponsors and investment products.

Thomas Weisel Asset Management LLC was engaged in the provision of a variety of U.S. equity investment products, distribution management services, and private equity and venture capital funds. The company was founded in 2001 and was headquartered in San Francisco, CA.

Founded in 1969, QS Batterymarch Financial Management, Inc. is a registered investment advisor located in Boston, Massachusetts. The firm is a wholly-owned, independently managed subsidiary of Legg Mason, Inc. (NYSE: LM). They provide investment advisory and sub-advisory services to a wide variety of institutional investors. Legg Mason, Inc.'s acquisition of QS Investors LLC was effective May 30, 2014. As a result, QS Investors, Batterymarch Financial Management, Inc. and Legg Mason Global Asset Allocation LLC became subject to common management and investment oversight, with the objective of integrating the firms to create a combined investment platform offering solutions, quantitative equity, liquid alternatives and multi-manager asset allocation.