| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Farallon Capital Thomas Steyer | 10,757,000 | $90,358,800 | +18% | 0.37% |
| 2. | EcoR1 Capital Oleg Nodelman | 10,630,736 | $89,298,182 | 4.29% | |
| 3. | Boxer Capital Aaron Davis And Christopher Fuglesang | 9,771,485 | $82,080,474 | 26.16% | |
| 4. | Woodline Partners Michael Rockefeller And Karl Kroeker | 6,029,928 | $50,651,395 | +1% | 0.24% |
| 5. | Siren L.L.C. Raymond Debbane | 5,883,188 | $49,418,779 | +75% | 1.93% |