| BlackRock, Inc. | 9,464,542 | $656.3m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,473,833 | $240.9m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,590,454 | $179.6m | 0.0% |
| STATE STREET CORP | 2,474,512 | $171.6m | 0.0% |
| Conestoga Capital Advisors, LLC | 1,979,790 | $137.3m | 3.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,625,950 | $112.8m | 0.0% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1,613,002 | $111.8m | 0.3% |
| DIMENSIONAL FUND ADVISORS LP | 1,458,823 | $101.2m | 0.0% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1,279,152 | $88.7m | 0.1% |
| CONGRESS ASSET MANAGEMENT CO | 1,184,337 | $82.1m | 0.5% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1,137,790 | $78.9m | 0.2% |
| Greenhouse Funds LLLP | 1,072,098 | $74.3m | 3.8% |
| CITIGROUP INC | 1,022,497 | $70.9m | 0.0% |
| FMR LLC | 1,012,810 | $70.2m | 0.0% |
| WESTWOOD HOLDINGS GROUP INC | 1,011,377 | $70.1m | 0.5% |
| MORGAN STANLEY | 1,006,891 | $69.8m | 0.0% |
| NEUBERGER BERMAN GROUP LLC | 1,002,168 | $69.5m | 0.0% |
| MAVERICK CAPITAL LTD | 978,617 | $67.9m | 0.6% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 958,736 | $66.5m | 0.0% |
| CITADEL ADVISORS LLC | 909,863 | $63.1m | 0.0% |
| ROYAL BANK OF CANADA | 826,944 | $57.3m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 743,937 | $51.6m | 0.0% |
| NORGES BANK | 711,160 | $49.3m | 0.0% |
| NORTHERN TRUST CORP | 709,267 | $49.2m | 0.0% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 679,195 | $47.1m | 0.0% |