| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Renaissance Technologies Jim Simons | 1,075,149 | $12,288,953 | -6% | 0.02% |
| 2. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 753,536 | $8,612,916 | +8% | 0.01% |
| 3. | AQR Capital Management Cliff Asness | 676,114 | $7,727,978 | +4% | 0% |
| 4. | Two Sigma Advisors John Overdeck And David Siegel | 332,200 | $3,797,046 | +17% | 0.01% |
| 5. | Trexquant Investment LP Tyger (Taesoon) Park | 205,186 | $2,345,276 | +46% | 0.02% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $13.96 | 2,500 | $34,900.00 | 3,500 | 2011-04-29 | Filing | |
| $14.19 | 2,457 | $34,864.83 | 3,457 | 2011-04-29 | Filing | |
| $13.34 | 3,000 | $40,020.00 | 11,178 | 2011-03-16 | Filing | |
| $12.88 | 1,000 | $12,880.00 | 81,960 | 2011-02-23 | Filing | |
| $13.55 | 400 | $5,418.52 | 1,000 | 2011-02-14 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $13.99 | 6,100 | $85,339.00 | 16,650 | 2011-11-03 | Filing | |
| $12.44 | 5,000 | $62,200.00 | 22,750 | 2011-09-19 | Filing | |
| $12.67 | 2,000 | $25,340.00 | 55,750 | 2011-09-19 | Filing | |
| $14.04 | 7,000 | $98,280.00 | 40,750 | 2011-04-29 | Filing | |
| $13.35 | 2,300 | $30,705.00 | 47,650 | 2011-02-18 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 5,400,149 | $61,723,703 | 0% | |
| 2. | 2,531,384 | $28,933,962 | 0.01% | |
| 3. | 2,246,176 | $25,673,792 | 0% | |
| 4. | 1,114,150 | $12,734,735 | 0% | |
| 5. | 909,339 | $10,396,022 | 0% |
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