| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Baker Bros. Advisors Julian Baker And Felix Baker | 42,896,690 | $915,415,365 | 6.61% | |
| 2. | Adage Capital Management Phill Gross And Robert Atchinson | 2,484,156 | $53,011,889 | +312% | 0.08% |
| 3. | Palo Alto Investors William Leland Edwards | 2,466,684 | $52,639,037 | -4% | 9.74% |
| 4. | Braidwell LP Alex Karnal | 2,378,655 | $50,760,498 | 1.51% | |
| 5. | Marshall Wace LLP Paul Marshall And Ian Wace | 2,358,881 | $50,338,520 | +20% | 0.05% |