| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Tang Capital Management Kevin C. Tang | 1,854,596 | $14,298,935 | 0.71% | |
| 2. | Opaleye Management James A. Silverman | 975,000 | $7,517,250 | +1% | 0.99% |
| 3. | Millennium Management Israel Englander | 457,812 | $3,529,731 | 0% | |
| 4. | Pale Fire Capital Dusan Senkypl, David Holy, And Jan Barta | 444,642 | $3,428,190 | +95% | 0.23% |
| 5. | Ikarian Capital Neil Shahrestani | 251,436 | $1,938,572 | 0.15% |