| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Sprott Asset Management Eric Sprott | 7,725,030 | $14,986,998 | -4% | 0.44% |
| 2. | Marshall Wace LLP Paul Marshall And Ian Wace | 2,437,006 | $4,727,792 | +358% | 0% |
| 3. | D E Shaw D. E. Shaw | 2,085,615 | $3,896,945 | +72% | 0% |
| 4. | Two Sigma Advisors John Overdeck And David Siegel | 1,427,233 | $2,768,832 | +591% | 0% |
| 5. | Millennium Management Israel Englander | 1,329,962 | $2,540,379 | +430% | 0% |