Last week, a Twitter handle named @Greenlightcap tweeted about Herbalife and the recent drama going on between finance behemoths Carl Icahn and Bill Ackman. However, this Twitter handle is not associated with Greenlight Capital, the hedge fund...

Ever since Bill Ackman announced that he was shorting multi-level marketing nutrition company Herbalife, the Street has wondered if his fellow activist investor, David Einhorn had taken a position as well. Now, according to the WSJ, the...

Hedge fund hot-shot David Einhorn, the founder of Greenlight Capital, sent out his fund’s fourth quarter letter to investors yesterday.  The results were disappointing. Greenlight was down 4.9% in the quarter making its year-to-date return 7.9%.  ...