| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Tang Capital Management Kevin C. Tang | 3,785,991 | $113,504,010 | 5.16% | |
| 2. | Madison Avenue Partners Eli Samaha | 3,447,807 | $103,365,254 | +40% | 4.45% |
| 3. | Prosight Capital Lawrence Hawkins | 2,043,344 | $61,259,453 | +32% | 10.56% |
| 4. | EcoR1 Capital Oleg Nodelman | 1,667,119 | $49,980,228 | 2.43% | |
| 5. | Greenlight Capital David Einhorn | 482,746 | $14,472,725 | 0.37% |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 16,707,477 | $500,157,715 | 30.34% | |
| 2. | 1,272,249 | $38,140,727 | 0.01% | |
| 3. | 449,100 | $13,464,018 | 0% | |
| 4. | 338,152 | $10,137,797 | 0% | |
| 5. | 168,148 | $5,041,077 | 0% |
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