David Einhorn (Alex Flynn/Bloomberg) The Greenlight Capital portfolio manager who heads up the firm’s little known, but wildly successful, hedge fund of funds is leaving the firm.Mitch Golden, who runs Greenlight Masters, is departing at the end of the month “to pursue a new opportunity,” according to Greenlight’s first quarter letter obtained by Institutional To continue reading, subscribe now to Premium Journalism. Already a subscriber? Login. Related Content