| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Vivo Capital Albert Cha And Frank Kung | 2,100,000 | $1,557,780 | 0.13% | |
| 2. | Squadron Capital Management William Blank | 2,100,000 | $1,557,780 | 0.57% | |
| 3. | Adage Capital Management Phill Gross And Robert Atchinson | 2,100,000 | $1,557,780 | 0% | |
| 4. | Stonepine Capital Timothy P. Lynch | 831,301 | $616,659 | +203% | 0.25% |
| 5. | Persistent Asset Partners Xin Huang | 290,555 | $215,534 | 0.08% |