| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Woodline Partners Michael Rockefeller And Karl Kroeker | 406,373 | $20,513,709 | +15% | 0.06% |
| 2. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 376,093 | $18,985,175 | +26% | 0.01% |
| 3. | Citadel Investment Group Ken Griffin | 166,560 | $8,407,949 | -5% | 0% |
| 4. | Balyasny Asset Management Dmitry Balyasny | 159,265 | $8,039,697 | +40% | 0.01% |
| 5. | Azarias Capital Management Daren Heitman | 132,159 | $6,671,386 | -6% | 2.9% |