| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Perceptive Advisors Joseph Edelman | 21,785,166 | $53,809,360 | 0.96% | |
| 2. | Biotechnology Value Fund / BVF Inc Mark Lampert | 19,525,000 | $48,226,750 | 1.62% | |
| 3. | Maverick Capital Lee Ainslie | 18,970,913 | $46,858,155 | 0.5% | |
| 4. | RA Capital Management Peter Kolchinsky | 17,119,096 | $42,284,167 | 0.43% | |
| 5. | Point72 Asset Management Steve Cohen | 16,653,036 | $41,132,999 | -18% | 0.05% |