| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | GAMCO Investors Mario Gabelli | 174,260 | $9,274,117 | +24% | 0.09% |
| 2. | Archon Capital Management Constantinos J. Christofilis | 118,233 | $6,292,360 | 3.58% | |
| 3. | Renaissance Technologies Jim Simons | 60,559 | $3,222,950 | +35% | 0% |
| 4. | Marshall Wace LLP Paul Marshall And Ian Wace | 15,594 | $829,912 | -36% | 0% |
| 5. | Citadel Investment Group Ken Griffin | 12,539 | $667,326 | +54% | 0% |