| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 1,086,812 | $2,336,646 | 0.07% | |
| 2. | Stonepine Capital Timothy P. Lynch | 912,921 | $1,962,780 | +16% | 1.11% |
| 3. | Diadema Partners Timothy Beau Bassett | 148,546 | $319,374 | -58% | 0.04% |
| 4. | Renaissance Technologies Jim Simons | 104,823 | $225,369 | +12% | 0% |
| 5. | Citadel Investment Group Ken Griffin | 49,414 | $106,240 | +35% | 0% |