| FMR LLC | 7,145,671 | $848.7m | 0.0% |
| BlackRock, Inc. | 3,878,562 | $460.7m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,005,206 | $238.2m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,966,436 | $233.6m | 0.0% |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 1,525,495 | $181.2m | 0.6% |
| Conestoga Capital Advisors, LLC | 1,358,962 | $161.4m | 3.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,280,636 | $152.1m | 0.0% |
| GENEVA CAPITAL MANAGEMENT LLC | 1,243,976 | $147.7m | 3.4% |
| FIRST TRUST ADVISORS LP | 1,221,338 | $145.1m | 0.1% |
| STATE STREET CORP | 1,174,019 | $139.4m | 0.0% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1,154,207 | $137.1m | 0.2% |
| GOLDMAN SACHS GROUP INC | 1,062,342 | $126.2m | 0.0% |
| WASATCH ADVISORS LP | 1,008,474 | $119.8m | 0.8% |
| Capital World Investors | 988,838 | $117.4m | 0.0% |
| Clearbridge Investments, LLC | 912,417 | $108.4m | 0.1% |
| Allspring Global Investments Holdings, LLC | 876,775 | $95.7m | 0.1% |
| DIMENSIONAL FUND ADVISORS LP | 717,522 | $85.2m | 0.0% |
| Invesco Ltd. | 681,616 | $81.0m | 0.0% |
| BANK OF AMERICA CORP /DE/ | 671,232 | $79.7m | 0.0% |
| Bank of New York Mellon Corp | 658,818 | $78.2m | 0.0% |
| Driehaus Capital Management LLC | 641,417 | $76.2m | 0.4% |
| AMERIPRISE FINANCIAL INC | 613,346 | $72.8m | 0.0% |
| LORD, ABBETT & CO. LLC | 590,167 | $70.1m | 0.2% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 583,671 | $69.3m | 0.0% |
| NORGES BANK | 557,389 | $66.2m | 0.0% |