| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Decheng Capital Min Cui | 3,917,299 | $14,768,217 | 2.23% | |
| 2. | Citadel Investment Group Ken Griffin | 1,242,777 | $4,685,269 | -4% | 0% |
| 3. | Laurion Capital Management Benjamin A. Smith | 1,034,459 | $3,899,910 | +2% | 0.17% |
| 4. | Adage Capital Management Phill Gross And Robert Atchinson | 300,000 | $1,131,000 | 0% | |
| 5. | Two Sigma Advisors John Overdeck And David Siegel | 163,355 | $615,848 | +524% | 0% |