Kenn Richard Tarantino

PFM Health Sciences LP (PFM) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in San Francisco, California. The firm was founded by Chris James in 2004 as Partner Fund Management LP. PFM serves as an investment advisor to private investment funds in which qualified investors invest directly.

Founded in 2001 by Daniel Benton, Andor Capital Management LLC is a hedge fund manager headquartered in Rye Brook, New York. The firm is a subsidiary of Andor Capital Management, Inc. They provide portfolio management services primarily to pooled investment vehicles and managed accounts for pension and profit sharing plans

In 1915 Charles Edward Merrill founded Merrill Lynch & Co. (NYSE: MER) with Edmund C. Lynch in Baltimore, Maryland. The modern Merrill Lynch was formed in 1940 through mergers with E.A. Pierce & Cassatt and, soon after, Fenner & Beane. In 1973, Merrill Lynch adopted a holding company format, with Merrill Lynch & Co., Inc. as the parent and Merrill Lynch, Pierce, Fenner & Smith as the operating subsidiary. Merrill Lynch Asset Management, Inc. (MLAM) was created as an integral business unit in the Merrill Lynch family in 1976. Fund Asset Management, doing business as Mercury Asset Management, was acquired in December 1997. In 2000, MLAM and Mercury were combined under the name Merrill Lynch Investment Managers. MLAM manages the Merrill Lynch family of mutual funds, as and acts as sub-advisor to other mutual funds.

Merrill Lynch, Pierce, Fenner & Smith, Inc. (MLPFS) is the SEC-registered broker/dealer subsidiary of Merrill Lynch & Co., Inc., ultimately held by Charlotte-based Bank of America Corp. (NYSE: BAC). The firm was founded in 1958 and is headquartered in New York City. In 2010, Banc of America Securities LLC merged with MLPFS and the firm uses the trade name Bank of America Merrill Lynch. MLPFS's global strategy and economics team serves institutional and individual investors using a wide range of macroeconomic disciplines. Their analysis of global issues provides clients with investment ideas, market forecasts, macro overviews and specific sector recommendations across asset classes, regions and disciplines. Their equity research team conducts fundamental analysis on companies globally and provides institutional and retail clients with industry-specific and in-depth research and analysis on numerous industries. The firm's global fixed-income and equity-linked research focuses on fixed-income and equity derivatives, fixed-income strategy, convertibles, commodities, high-yield, mortgages, municipals and global foreign exchange.

Citadel Advisors LLC is a SEC-registered investment advisor and hedge fund manager headquartered in Miami, Florida. The firm was founded in 1990 by Kenneth Griffin and is wholly-owned by Citadel Advisors Holdings LP, ultimately held by GFH HFEVA LLC. Citadel Advisors manages private investment funds that are offered exclusively to sophisticated investors.