| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | RA Capital Management Peter Kolchinsky | 8,641,031 | $376,489,721 | +19% | 4.64% |
| 2. | VenBio Select Advisor Kurt Von Emster | 7,645,000 | $333,092,650 | +9% | 4.31% |
| 3. | Polar Capital Brian Ashford-Russell And Tim Woolley | 2,796,760 | $121,854,833 | +58% | 0.59% |
| 4. | Casdin Capital Eli Casdin | 1,780,000 | $77,554,600 | +1% | 6.47% |
| 5. | OrbiMed Advisors Samuel Isaly | 1,638,886 | $71,406,263 | -10% | 1.68% |