| BlackRock, Inc. | 3,100,996 | $980.2m | 0.0% |
| Invesco Ltd. | 1,201,644 | $379.8m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,138,316 | $359.8m | 0.0% |
| Jupiter Topco LLC | 1,040,578 | $328.9m | 0.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 870,950 | $275.3m | 0.0% |
| STATE STREET CORP | 826,539 | $261.3m | 0.0% |
| FMR LLC | 762,827 | $241.1m | 0.0% |
| FRANKLIN RESOURCES INC | 752,044 | $237.7m | 0.1% |
| CONGRESS ASSET MANAGEMENT CO | 659,911 | $208.6m | 1.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 589,020 | $186.2m | 0.0% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 568,371 | $179.7m | 0.3% |
| Chicago Capital, LLC | 553,435 | $174.9m | 4.2% |
| Stephens Investment Management Group LLC | 475,609 | $150.3m | 1.6% |
| DIMENSIONAL FUND ADVISORS LP | 429,314 | $135.7m | 0.0% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 375,762 | $118.8m | 0.0% |
| GOLDMAN SACHS GROUP INC | 323,245 | $102.2m | 0.0% |
| LOOMIS SAYLES & CO L P | 291,805 | $92.2m | 0.1% |
| RICE HALL JAMES & ASSOCIATES, LLC | 270,052 | $85.4m | 4.2% |
| Ranger Investment Management, L.P. | 257,596 | $81.4m | 5.2% |
| NORTHERN TRUST CORP | 257,389 | $81.4m | 0.0% |
| VICTORY CAPITAL MANAGEMENT INC | 253,764 | $80.2m | 0.0% |
| DEUTSCHE BANK AG\ | 249,611 | $78.9m | 0.0% |
| NEUBERGER BERMAN GROUP LLC | 248,355 | $78.5m | 0.1% |
| GW&K Investment Management, LLC | 246,883 | $78.0m | 0.6% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 210,427 | $66.5m | 0.0% |