Greenlight Capital's 2015 Q1 investor letter is out. You can download Greenlight Capital's 2015 Q1 investor letter below. David Einhorn 's long/short hedge fund lost 1.7% net of fees and expenses. Our calculations showed that Greenlight Capital's stock picks in stocks with at least $1 billion in market cap at the end of 2014 did actually underperformed the market during Q1. Of course our calculations only took into account Einhorn's long positions that were disclosed in 13F filings. Greenlight Capital investors were hurt by losses in short positions and macro bets. You can download Greenlight Capital's 2014 Q4 investor letter here. Greenlight Capital 2015 Q1 Investor Letter by Insider Monkey