| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Woodline Partners Michael Rockefeller And Karl Kroeker | 355,157 | $14,611,159 | 0.06% | |
| 2. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 300,567 | $12,365,326 | +28% | 0.01% |
| 3. | Two Sigma Advisors John Overdeck And David Siegel | 191,011 | $7,858,193 | +174% | 0.01% |
| 4. | Citadel Investment Group Ken Griffin | 173,615 | $7,142,521 | +77% | 0% |
| 5. | Azarias Capital Management Daren Heitman | 140,180 | $5,767,005 | +103% | 2.58% |