| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Driehaus Capital Richard Driehaus | 55,246 | $2,842 | +73% | 0.1% |
| 2. | AQR Capital Management Cliff Asness | 190,756 | $9,813 | -1% | 0.01% |
| 3. | Two Sigma Advisors John Overdeck And David Siegel | 90,248 | $4,642 | -10% | 0.01% |
| 4. | Citadel Investment Group Ken Griffin | 303,503 | $15,612 | +42% | 0.01% |
| 5. | Bailard Inc Thomas Bailard | 5,590 | $288 | 0.01% |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $47.00 | 5,000 | Director | 194,933 | 2018-03-02 | Filing | |
| $47.02 | 5,000 | Director | 189,933 | 2018-03-01 | Filing | |
| $47.17 | 10,000 | Director | 184,933 | 2018-03-01 | Filing | |
| $47.27 | 2,500 | Director | 174,933 | 2018-02-28 | Filing | |
| $49.56 | 1,010 | Officer | 5,073 | 2017-12-11 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $33.50 | 3,000 | Officer | 26,873 | 2015-03-19 | Filing | |
| $30.26 | 24 | Officer | 27,361 | 2014-03-27 | Filing | |
| $30.25 | 3,281 | Officer | 27,385 | 2014-03-27 | Filing | |
| $17.50 | 2,150 | Officer | 82,220 | 2009-05-19 | Filing |
| No. | Name | Shares | Value (x$1000) | % Port |
|---|---|---|---|---|
| 1. | 109,365 | $5,254 | 0.65% | |
| 2. | 47,417 | $2,278 | 0.63% | |
| 3. | 19,309 | $928 | 0.38% | |
| 4. | 11,161 | $536 | 0.15% | |
| 5. | 13,700 | $658 | 0.03% |
