David Einhorn - Greenlight Capital
Holding/activity history for Allegheny Energy (AYE)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2009 Q3 | 0 | 0 | Sell 100.00% | 5.59 | |
| 2009 Q2 | 4,154,200 | 5.59 | Reduce 3.50% | 0.20 | $25.65 |
| 2009 Q1 | 4,305,000 | 5.31 | Reduce 3.75% | 0.21 | $23.17 |
| 2008 Q4 | 4,472,654 | 9.86 | Buy | 9.86 | $33.86 |