| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Becker Drapkin Management Matthew Drapkin And Steven R. Becker | 4,243,168 | $10,395,762 | 3.22% | |
| 2. | Kingdon Capital Mark Kingdon | 1,168,907 | $2,863,822 | -8% | 0.36% |
| 3. | Renaissance Technologies Jim Simons | 577,876 | $1,415,796 | -4% | 0% |
| 4. | Millennium Management Israel Englander | 64,320 | $157,584 | 0% | |
| 5. | Citadel Investment Group Ken Griffin | 12,082 | $29,601 | -39% | 0% |