| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Tang Capital Management Kevin C. Tang | 14,292,813 | $20,724,579 | 0.94% | |
| 2. | GLG Partners Noam Gottesman | 3,347,937 | $4,854,509 | -26% | 0.01% |
| 3. | Marshall Wace LLP Paul Marshall And Ian Wace | 3,136,735 | $4,548,267 | 0% | |
| 4. | Millennium Management Israel Englander | 2,537,950 | $3,680,028 | +56% | 0% |
| 5. | ARK Investment Management Catherine D. Wood | 1,247,498 | $1,808,872 | -12% | 0.01% |