| BlackRock, Inc. | 2,264,202 | $155.5m | 0.0% |
| Bahl & Gaynor LLC | 861,574 | $59.2m | 0.3% |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 846,674 | $58.1m | 0.2% |
| Copeland Capital Management, LLC | 841,544 | $57.8m | 1.2% |
| STATE STREET CORP | 707,186 | $48.6m | 0.0% |
| MORGAN STANLEY | 698,690 | $48.0m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 674,195 | $46.3m | 0.0% |
| NEUBERGER BERMAN GROUP LLC | 598,894 | $41.1m | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 558,818 | $38.4m | 0.0% |
| SOUTHERNSUN ASSET MANAGEMENT, LLC | 527,765 | $36.2m | 4.9% |
| DIMENSIONAL FUND ADVISORS LP | 513,913 | $35.3m | 0.0% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 436,996 | $30.0m | 0.1% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 433,745 | $29.9m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 385,726 | $26.5m | 0.0% |
| Boston Trust Walden Corp | 381,125 | $26.2m | 0.2% |
| GW&K Investment Management, LLC | 359,176 | $24.7m | 0.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 329,161 | $22.6m | 0.0% |
| BANK OF AMERICA CORP /DE/ | 282,192 | $19.4m | 0.0% |
| NORTHERN TRUST CORP | 230,937 | $15.9m | 0.0% |
| ENVESTNET ASSET MANAGEMENT INC | 204,339 | $14.0m | 0.0% |
| CRAWFORD INVESTMENT COUNSEL INC | 179,078 | $12.3m | 0.2% |
| FMR LLC | 143,226 | $9.8m | 0.0% |
| KENNEDY CAPITAL MANAGEMENT LLC | 141,098 | $9.7m | 0.2% |
| ROYAL BANK OF CANADA | 140,054 | $9.6m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 137,129 | $9.4m | 0.0% |