| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | DAFNA Capital Management Nathan Fischel | 13,680,554 | $23,530,553 | 4.49% | |
| 2. | Arbiter Partners Capital Management Paul J. Isaac | 2,883,856 | $4,960,232 | 2.52% | |
| 3. | Archon Capital Management Constantinos J. Christofilis | 1,226,044 | $2,108,796 | 0.86% | |
| 4. | Prescott Group Capital Management Phil Frohlich | 237,495 | $408,491 | 0.04% | |
| 5. | AQR Capital Management Cliff Asness | 196,622 | $338,190 | +202% | 0% |