| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | DAFNA Capital Management Nathan Fischel | 13,680,554 | $31,465,274 | 7.31% | |
| 2. | Arbiter Partners Capital Management Paul J. Isaac | 2,883,856 | $6,632,869 | +2% | 3.23% |
| 3. | Archon Capital Management Constantinos J. Christofilis | 1,226,044 | $2,819,901 | 1.6% | |
| 4. | Prescott Group Capital Management Phil Frohlich | 901,252 | $2,072,880 | 0.19% | |
| 5. | Renaissance Technologies Jim Simons | 448,400 | $1,031,320 | +18% | 0% |