| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Private Capital Management Gregg J. Powers | 4,777,596 | $27,614,504 | -16% | 2.53% |
| 2. | Renaissance Technologies Jim Simons | 1,549,609 | $8,956,740 | +1% | 0.01% |
| 3. | Potomac Capital Management Paul Solit And Eric Singer | 291,800 | $1,686,604 | 1.35% | |
| 4. | Manatuck Hill Partners Mark Broach | 126,800 | $732,904 | -28% | 0.26% |
| 5. | Citadel Investment Group Ken Griffin | 112,417 | $649,770 | +562% | 0% |