| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Renaissance Technologies Jim Simons | 675,088 | $293,731 | -2% | 0% |
| 2. | Citadel Investment Group Ken Griffin | 58,048 | $25,257 | 0% | |
| 3. | Scientech Research Le Duan | 27,673 | $12,041 | 0% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.68 | 9,322 | $15,631.13 | 3,380,079 | 2012-01-06 | Filing | |
| $2.28 | 6,756 | $15,417.19 | 3,389,401 | 2011-05-31 | Filing | |
| $1.92 | 2,552 | $4,899.84 | 3,391,967 | 2010-12-17 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.40 | 10,600 | $25,440.00 | 0 | 2010-09-13 | Filing | |
| $2.41 | 14,400 | $34,653.60 | 10,600 | 2010-09-10 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 49,540 | $21,554 | 0% | |
| 2. | 47,444 | $20,638 | 0% | |
| 3. | 47,100 | $20,493 | 0% | |
| 4. | 16,847 | $7,330 | 0% | |
| 5. | 11,120 | $4,837 | 0% |