David Einhorn - Greenlight Capital
Holding/activity history for Microsoft Corp. (MSFT)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2013 Q2 | 0 | 0 | Sell 100.00% | 2.78 | |
| 2013 Q1 | 6,079,544 | 2.78 | Reduce 43.86% | 2.17 | $28.60 |
| 2012 Q4 | 10,829,544 | 4.94 | Add 41.32% | 1.44 | $26.71 |
| 2012 Q3 | 7,662,895 | 4.10 | $29.78 | ||
| 2012 Q2 | 7,662,895 | 3.96 | Add 2.35% | 0.09 | $30.59 |
| 2012 Q1 | 7,487,295 | 4.69 | Reduce 50.65% | 4.81 | $32.25 |
| 2011 Q4 | 15,170,942 | 8.20 | $25.96 | ||
| 2011 Q3 | 15,170,942 | 9.03 | Add 2.37% | 0.21 | $24.89 |
| 2011 Q2 | 14,819,042 | 8.67 | Add 63.40% | 3.36 | $26.00 |
| 2011 Q1 | 9,069,042 | 4.77 | Add 18.02% | 0.73 | $25.36 |
| 2010 Q4 | 7,684,042 | 4.69 | Add 0.31% | 0.01 | $27.92 |
| 2010 Q3 | 7,660,442 | 4.84 | $24.49 | ||
| 2010 Q2 | 7,660,442 | 5.54 | Add 125.31% | 3.08 | $23.01 |
| 2010 Q1 | 3,400,000 | 3.40 | $29.29 | ||
| 2009 Q4 | 3,400,000 | 3.71 | $30.49 | ||
| 2009 Q3 | 3,400,000 | 3.59 | Add 240.00% | 2.53 | $25.89 |
| 2009 Q2 | 1,000,000 | 1.25 | $23.77 | ||
| 2009 Q1 | 1,000,000 | 0.98 | Buy | 0.98 | $18.37 |
| 2008 Q3 | 0 | 0 | Sell 100.00% | 10.31 | |
| 2008 Q2 | 9,911,300 | 10.31 | Reduce 33.68% | 5.24 | $27.51 |
| 2008 Q1 | 14,945,000 | 15.56 | Add 56.49% | 5.62 | $28.38 |
| 2007 Q4 | 9,550,000 | 12.86 | Reduce 11.94% | 1.74 | $35.60 |
| 2007 Q3 | 10,845,000 | 10.72 | Add 13.56% | 1.28 | $29.46 |
| 2007 Q2 | 9,550,000 | 11.66 | Add 7.30% | 0.79 | $29.47 |
| 2007 Q1 | 8,900,000 | 13.15 | $27.87 | ||
| 2006 Q4 | 8,900,000 | 13.70 | $29.86 |