Langton Charles Garvin

First Quadrant LLC is an investment management firm headquartered in Glendale, California. The firm was founded by Robert Arnott in 1988 and is a direct subsidiary of AMG CA Holdings Corp., ultimately held by Affiliated Manager's Group, Inc. (NYSE: AMG). First Quadrant provides investment management services to institutional clients around the globe, which includes corporate and public pension and profit-sharing plans, foundations and endowments, mutual funds, trusts, estates, charitable organizations, private (unregistered) funds, state or municipal government entities, and foreign governments.

Mellon Investments Corp. is a SEC-registered investment advisor headquartered in Boston, Massachusetts. Founded in 1983, the firm is a subsidiary of MBC Investments Corp., ultimately held by the Bank of New York Mellon Corp. (BNY Mellon Corp.) (NYSE: BK). In 2018, two other indirect subsidiaries of BNY Mellon Corp., the Boston Company Asset Management LLC (TBCAM) and Standish Mellon Asset Management Company LLC, merged into Mellon Capital Management Corp. and the firm was renamed BNY Mellon Asset Management North America Corp. In 2019, BNY Mellon Asset Management North America Corp. was renamed Mellon Investments Corp. Mellon Investments provides discretionary and non-discretionary investment advice to both individual and institutional clients.

Franklin Portfolio Associates (FPA) is an institutional asset manager specializing in risk controlled, benchmark driven strategies. The firm was founded in 1982 and manages institutional assets on behalf of corporate pension plans, public pension plans, endowments, foundations and Taft Hartley pension plans, as well as acting as sub-advisor for mutual funds and commingled funds. They are an indirect, wholly-owned subsidiary of Mellon Financial Corp. (NYSE: MEL)

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.

Grantham, Mayo, Van Otterloo & Co. LLC (dba GMO) is a privately-held, SEC-registered global investment management firm headquartered in Boston, Massachusetts. GMO was founded was founded in 1977 and provides investment advice to a wide variety of clients.

Nichols Research Corp. provided information processing, systems development, and systems integration. The company was headquartered in Wilmington, DE.

F-Squared Investments, Inc. is an investment advisory firm headquartered in Wellesley, Massachusetts. The firm was founded by Vadim Fishman in 2006 and is a wholly-owned subsidiary of F-Squared Investment Management LLC, ultimately held y Cedar Capital Investments Holdings LLC. F-Squared Investments offers various index products on a non-discretionary basis to unaffiliated third parties, and provides discretionary investment advisory services based on those index products to various separately managed account clients.

Founded in 1982, Independence Investment LLC is a wholly owned investment management subsidiary of John Hancock Financial Services, Inc. (NYSE: JHF) The firm is located in Boston.