David Einhorn - Greenlight Capital
Holding/activity history for MEMC Electronic Materials (WFR)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2010 Q1 | 0 | 0 | Sell 100.00% | 0.20 | |
| 2009 Q4 | 415,483 | 0.20 | Reduce 60.04% | 0.30 | $13.62 |
| 2009 Q3 | 1,039,760 | 0.70 | Reduce 71.47% | 1.75 | $16.63 |
| 2009 Q2 | 3,643,849 | 3.41 | Reduce 50.00% | 3.41 | $17.81 |
| 2009 Q1 | 7,287,698 | 6.40 | $16.49 | ||
| 2008 Q4 | 7,287,698 | 6.78 | Buy | 6.78 | $14.28 |