| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Nantahala Capital Management Wilmot B. Harkey And Daniel Mack | 1,921,088 | $2,823,999 | 0.1% | |
| 2. | Renaissance Technologies Jim Simons | 607,990 | $893,745 | +7% | 0% |
| 3. | Citadel Investment Group Ken Griffin | 492,318 | $723,707 | -4% | 0% |
| 4. | GAMCO Investors Mario Gabelli | 276,600 | $406,602 | -2% | 0% |
| 5. | Yacktman Asset Management Donald Yacktman | 275,000 | $404,250 | -29% | 0.01% |