| BlackRock, Inc. | 7,308,772 | $136.1m | 0.0% |
| AMERIPRISE FINANCIAL INC | 2,735,839 | $50.9m | 0.0% |
| Allspring Global Investments Holdings, LLC | 2,383,553 | $42.9m | 0.1% |
| TPG GP A, LLC | 2,054,770 | $38.3m | 0.8% |
| DIMENSIONAL FUND ADVISORS LP | 2,044,567 | $38.1m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,020,981 | $37.6m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,956,415 | $36.4m | 0.0% |
| DEPRINCE RACE & ZOLLO INC | 1,820,614 | $33.9m | 0.6% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 1,815,276 | $33.8m | 0.7% |
| STATE STREET CORP | 1,801,860 | $33.6m | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 1,681,135 | $31.3m | 0.0% |
| SEGALL BRYANT & HAMILL, LLC | 1,320,139 | $24.6m | 0.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,190,006 | $22.2m | 0.0% |
| IES Holdings, Inc. | 1,079,603 | $20.1m | 6.5% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1,000,000 | $18.6m | 0.0% |
| NOMURA HOLDINGS INC | 967,337 | $18.0m | 0.0% |
| First Eagle Investment Management, LLC | 948,422 | $17.7m | 0.0% |
| LSV ASSET MANAGEMENT | 922,648 | $17.2m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 849,536 | $15.8m | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 618,708 | $11.5m | 0.0% |
| Russell Investments Group, Ltd. | 541,534 | $10.1m | 0.0% |
| MORGAN STANLEY | 522,902 | $9.7m | 0.0% |
| BANK OF AMERICA CORP /DE/ | 510,246 | $9.5m | 0.0% |
| NORTHERN TRUST CORP | 471,559 | $8.8m | 0.0% |
| ROYCE & ASSOCIATES LP | 439,357 | $8.2m | 0.1% |