| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Ilex Capital Partners Jonas Diedrich And David Sutton | 2,501,177 | $32,390,242 | +219% | 0.91% |
| 2. | Portolan Capital Management George Mccabe | 2,138,904 | $27,698,807 | -2% | 1.48% |
| 3. | Marshall Wace LLP Paul Marshall And Ian Wace | 1,540,714 | $19,952,244 | +133% | 0.02% |
| 4. | Citadel Investment Group Ken Griffin | 876,427 | $11,349,730 | +283% | 0% |
| 5. | D E Shaw D. E. Shaw | 851,468 | $11,030,825 | +105% | 0.01% |