| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Sio Capital Michael Castor | 13,323,431 | $27,712,736 | 4.59% | |
| 2. | Citadel Investment Group Ken Griffin | 10,087,770 | $20,982,562 | +49% | 0% |
| 3. | GordonMD Global Investments Craig Gordon | 5,298,000 | $11,019,840 | +271% | 5.33% |
| 4. | Marshall Wace LLP Paul Marshall And Ian Wace | 5,095,408 | $10,598,449 | +48% | 0.01% |
| 5. | Millennium Management Israel Englander | 4,843,889 | $10,075,289 | +46% | 0% |