| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Wynnefield Capital Nelson Obus | 2,473,686 | $53,926,354 | 37.09% | |
| 2. | Prescott Group Capital Management Phil Frohlich | 1,783,097 | $38,871,516 | 3.36% | |
| 3. | Renaissance Technologies Jim Simons | 527,568 | $11,500,982 | -1% | 0.02% |
| 4. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 191,251 | $4,169,272 | +12% | 0% |
| 5. | GLG Partners Noam Gottesman | 126,873 | $2,765,831 | +217% | 0% |