David Einhorn's position in Dana is currently worth $15.4 Million. That's 0.70% of their equity portfolio (23rd largest holding). David Einhorn started to build up the position in Dana in Q1 2008 and continued to invest until Q2 2008. Since then they sold 2.55 Million shares. The stake costed the investor $8.96 Million, netting the investor a gain of 72% so far.