| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Lynx1 Capital Management Weston Nichols | 10,406,575 | $132,163,502 | +21% | 26.75% |
| 2. | Biotechnology Value Fund / BVF Inc Mark Lampert | 8,827,712 | $112,111,942 | 3.77% | |
| 3. | RA Capital Management Peter Kolchinsky | 7,676,697 | $97,494,052 | 1% | |
| 4. | VenBio Select Advisor Kurt Von Emster | 1,800,000 | $22,860,000 | 0.22% | |
| 5. | Cormorant Asset Management Bihua Chen | 1,300,000 | $16,510,000 | -33% | 0.76% |