| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Becker Drapkin Management Matthew Drapkin And Steven R. Becker | 777,626 | $8,748,293 | 2.3% | |
| 2. | Potomac Capital Management Paul Solit And Eric Singer | 274,235 | $3,085,144 | 2.48% | |
| 3. | 683 Capital Partners Ari Zweiman | 106,481 | $1,197,911 | 0.05% | |
| 4. | Renaissance Technologies Jim Simons | 89,000 | $1,001,250 | -51% | 0% |
| 5. | Shay Capital Samuel Ginzburg | 75,000 | $843,750 | -82% | 0.09% |