| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Wynnefield Capital Nelson Obus | 2,473,686 | $59,343,727 | 40.23% | |
| 2. | Prescott Group Capital Management Phil Frohlich | 1,783,097 | $42,776,498 | 4.26% | |
| 3. | Renaissance Technologies Jim Simons | 531,924 | $12,760,857 | +2% | 0.02% |
| 4. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 171,850 | $4,122,682 | +269% | 0% |
| 5. | Two Sigma Advisors John Overdeck And David Siegel | 156,336 | $3,750,501 | +312% | 0% |