David Einhorn, President of Greenlight Capital, speaks at the 6th Annual New York Value Investing Congress in New York City in this file photo from October
David Einhorn, President of Greenlight Capital, speaks at the 6th Annual New York Value Investing Congress in New York City in this file photo from October 13, 2010. Einhorn, who is battling Apple Inc in court as part of a wider effort to get the iPhone-maker to share more of its cash pile, hosted a conference call February 21, 2013 to argue the merits of distributing perpetual preferred stock. REUTERS/Mike Segar/Files (MIKE SEGAR)