| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Baker Bros. Advisors Julian Baker And Felix Baker | 2,141,701 | $1,121,116,222 | 6.44% | |
| 2. | VenBio Select Advisor Kurt Von Emster | 1,818,181 | $951,763,208 | +1% | 9.36% |
| 3. | Paulson & Co John Paulson | 1,392,188 | $728,768,652 | -19% | 23.42% |
| 4. | Citadel Investment Group Ken Griffin | 453,843 | $237,573,195 | +1156% | 0.04% |
| 5. | Polar Capital Brian Ashford-Russell And Tim Woolley | 289,310 | $151,445,106 | +8% | 0.54% |