| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Rock Springs Capital Management Kris Jenner, Gordon Bussard, Graham Mcphail | 592,500 | $60,814 | +3% | 1.53% |
| 2. | Driehaus Capital Richard Driehaus | 354,686 | $36,405 | 0.44% | |
| 3. | Fisher Asset Management Ken Fisher | 223,144 | $22,904 | +2% | 0.01% |
| 4. | Armistice Capital Steven Boyd | 200,000 | $20,528 | 0.39% | |
| 5. | Millennium Management Israel Englander | 153,401 | $15,745 | -29% | 0% |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.66 | 5,000 | Director | 16,438 | 2009-08-13 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $6.96 | 7,500 | Director | 36,183 | 2009-05-14 | Filing | |
| $5.27 | 22,541 | Officer, Director | 542,603 | 2011-05-10 | Filing | |
| $4.90 | 9,311 | Director | 26,506 | 2011-03-14 | Filing | |
| $4.96 | 9,311 | Director | 26,506 | 2011-03-14 | Filing | |
| $5.13 | 3,250 | Officer | 103,862 | 2010-11-24 | Filing |
| No. | Name | Shares | Value (x$1000) | % Port |
|---|---|---|---|---|
| 1. | 66,071 | $6,781,529 | 0% | |
| 2. | 13,005 | $1,334,833 | 0.01% | |
| 3. | 3,829,031 | $393,011 | 0% | |
| 4. | 3,519,018 | $361,191 | 0% | |
| 5. | 3,479,089 | $357,094 | 1.75% |
