Mark McKenna

BlackRock Advisors LLC is a SEC-registered investment advisor and mutual fund manager headquartered in New York City. The firm was founded in 1994 and is a subsidiary of BlackRock Capital Holdings, Inc., ultimately held by BlackRock, Inc. (NYSE: BLK). BlackRock Advisors manages assets for US-registered investment companies and 529 Plans.

Caxton Associates LP (Caxton) is an independent, SEC- registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded as the successor to Caxton Corp., which was founded in 1983 by Bruce Kovner. Caxton serves directly or indirectly as general partner, manager or advisor to several domestic and foreign private investment funds, and as a trading advisor to several foreign private investment funds.

Harvard Management Co., Inc. (HMC) is the investment arm of President & Fellows of Harvard College, which is owned by Harvard University, a private Ivy League research university in Cambridge, Massachusetts. The firm was founded in 1974 and is headquartered in Boston, Massachusetts. HMC manages Harvard’s endowment, a dedicated and permanent source of funding that maintains the teaching and research mission of the University. HMC invests these funds as a single entity, the revenue from which contributes more than one-third of the University's annual operating budget.