| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Baker Bros. Advisors Julian Baker And Felix Baker | 27,525,640 | $138,453,969 | 1% | |
| 2. | Two Sigma Advisors John Overdeck And David Siegel | 4,799,900 | $24,143,497 | +18% | 0.05% |
| 3. | Renaissance Technologies Jim Simons | 3,360,729 | $16,904,467 | +2% | 0.02% |
| 4. | Tang Capital Management Kevin C. Tang | 2,600,000 | $13,078,000 | 0.5% | |
| 5. | Millennium Management Israel Englander | 2,429,736 | $12,221,572 | -29% | 0.01% |