| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 2,374,027 | $8,807,640 | 0.29% | |
| 2. | Renaissance Technologies Jim Simons | 2,013,229 | $7,469,080 | +12% | 0.01% |
| 3. | Royce & Associates Chuck Royce | 1,098,945 | $4,077,086 | +37% | 0.03% |
| 4. | Marshall Wace LLP Paul Marshall And Ian Wace | 702,693 | $2,606,992 | -14% | 0% |
| 5. | Citadel Investment Group Ken Griffin | 291,372 | $1,080,990 | +3% | 0% |