| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Hudson Executive Capital Douglas Braunstein And James Woolery | 9,270,694 | $97,991,236 | 78.38% | |
| 2. | Magnetar Capital Alec Litowitz And Ross Laser | 3,642,669 | $38,503,011 | +12% | 0.23% |
| 3. | 2,126,300 | $22,474,991 | 0.03% | ||
| 4. | Alpine Associates Robert Emil Zoellner | 1,934,206 | $20,444,558 | +77% | 1.23% |
| 5. | Hudson Bay Capital Management Sander Gerber | 1,554,659 | $16,432,746 | 0.05% |