David Einhorn - Greenlight Capital
Holding/activity history for  Blackhawk Network Holdings (HAWK)
Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
2014   Q2 | 0 | 0 | Sell 100.00% | 0.08 | |
2014   Q1 | 214,277 | 0.08 | Buy | 0.08 | $24.38 |