Kevin Lynch has stepped down from hedge fund firm, Jana Partners, HFMWeek reports. Lynch, a partner at Barry Rosenstein’s firm, served as portfolio manager of the Jana Piranha Fund, the small-cap vehicle which was combined into the flagship Jana Partners Fund.

Prior to that, he was an investment analyst with Sagaponack Partners. He has also served as an associate at Cornerstone Equity Investors and its predecessor Prudential Equity Investors, a $1.2 billion private equity fund.

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