| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Knoll Capital Management Fred Knoll | 5,881,879 | $11,410,845 | 5.23% | |
| 2. | Point72 Asset Management Steve Cohen | 1,193,653 | $2,315,687 | +2% | 0% |
| 3. | Marshall Wace LLP Paul Marshall And Ian Wace | 627,330 | $1,217,020 | 0% | |
| 4. | Schonfeld Strategic Advisors Ryan Tolkin (Cio) | 596,585 | $1,157,374 | +6% | 0.01% |
| 5. | Parkman Healthcare Partners Greg Martinez | 275,073 | $533,642 | -3% | 0.05% |