David Einhorn - Greenlight Capital
Holding/activity history for WPX Energy (WPX)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2014 Q1 | 0 | 0 | Sell 100.00% | 0.47 | |
| 2013 Q4 | 1,630,000 | 0.47 | Reduce 65.21% | 0.88 | $20.38 |
| 2013 Q3 | 4,685,753 | 1.55 | Add 77.31% | 0.68 | $19.26 |
| 2013 Q2 | 2,642,648 | 0.98 | Buy | 0.98 | $18.94 |