| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Baker Bros. Advisors Julian Baker And Felix Baker | 8,796,111 | $937,841,355 | +19% | 4.7% |
| 2. | Darwin Global Management Abhishek Trehan | 6,431,163 | $673,600,013 | -62% | 17.91% |
| 3. | Orbis Investment Management William B. Gray | 6,076,487 | $647,875,044 | +225% | 2.23% |
| 4. | D E Shaw D. E. Shaw | 5,877,959 | $626,707,989 | +5% | 0.3% |
| 5. | Citadel Investment Group Ken Griffin | 2,556,973 | $272,624,461 | +18% | 0.03% |