| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Vivo Capital Albert Cha And Frank Kung | 3,921,568 | $11,764,704 | 0.95% | |
| 2. | Enavate Sciences James Boylan | 3,785,802 | $11,357,406 | 3.47% | |
| 3. | Adage Capital Management Phill Gross And Robert Atchinson | 1,960,784 | $5,882,352 | 0.01% | |
| 4. | SilverArc Capital Devesh Gandhi | 653,594 | $1,960,782 | 0.26% | |
| 5. | Alyeska Investment Group Anand Parekh | 200,000 | $600,000 | 0% |