David Einhorn acquired 3.48 Million Target shares worth $337 Million. That's 15.53% of their entire equity portfolio (2nd largest holding). David Einhorn started to build up the position in Target in Q3 2007 and continued to invest until Q1 2008. Since then they sold 4.92 Million shares. The stake costed the investor $204 Million, netting the investor a gain of 65% so far.