| Eigentümer | Aktien | % Out | Wert* | Gemeldet |
| FMR LLC | 3591413 | 9.58 | $34872620 | 30-Sep-09 |
| WADDELL & REED FINANCIAL INC. | 2157321 | 5.76 | $20947586 | 30-Sep-09 |
| Barclays Global Investors UK Holdings Ltd | 1937773 | 5.17 | $18815775 | 30-Sep-09 |
| PRIMECAP MANAGEMENT COMPANY | 1542273 | 4.11 | $14975470 | 30-Sep-09 |
| VANGUARD GROUP, INC. (THE) | 1193228 | 3.18 | $11586243 | 30-Sep-09 |
| Capital Research Global Investors | 1160680 | 3.10 | $11270202 | 30-Sep-09 |
| Portolan Capital Management, LLC | 1148873 | 3.06 | $11155556 | 30-Sep-09 |
| JAY, JEFFREY R. | 967800 | 2.58 | $9397338 | 30-Sep-09 |
| PIONEER INVESTMENT MANAGEMENT INC. | 742900 | 1.98 | $7213559 | 30-Sep-09 |
| DIMENSIONAL FUND ADVISORS LP | 671557 | 1.79 | $6520818 | 30-Sep-09 |