Laura J. Allen

Wellington Management Co. LLP (WMC) is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1928 and is a subsidiary of Wellington Investment Advisors Holdings LLP, ultimately held by Wellington Management Group LLP. WMC offers investment management services for a fee to separate account clients and mutual funds sponsored by unaffiliated parties, and to investment vehicles that the firm sponsors.

Boston Private Bank & Trust Co. provides investment advice. The company was founded on November 1, 1983 and is headquartered in Boston, MA.

Boston-based John Hancock Advisers, Inc. (JHA) is the mutual fund affiliate of John Hancock Financial Services, Inc. and manages the John Hancock family of retail and institutional mutual funds, as well as separate equity portfolios for private accounts and retirement plans for individual and institutional investors. In 2003, Manulife Financial Corp. (TSX, NYSE: MFC) and John Hancock Financial Services, Inc. (NYSE: JHF) announced that they would merge and would thus create a leading global insurance franchise. The combined company will market products and services under multiple brands including John Hancock in the US and Manulife in Canada and the US.

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.