| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Hudson Executive Capital Douglas Braunstein And James Woolery | 11,340,600 | $50,692,230 | 33.59% | |
| 2. | Balyasny Asset Management Dmitry Balyasny | 8,866,727 | $45,885,312 | 0.06% | |
| 3. | Magnetar Capital Alec Litowitz And Ross Laser | 4,258,633 | $22,038,426 | 0.22% | |
| 4. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 3,060,055 | $15,835,785 | +39% | 0.01% |
| 5. | Highland Capital Management James Dondero | 2,975,170 | $15,396,505 | 1.03% |