| BlackRock, Inc. | 950,933 | $47.8m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 653,990 | $32.8m | 0.0% |
| STATE STREET CORP | 601,047 | $30.2m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 465,470 | $23.4m | 0.0% |
| ACADIAN ASSET MANAGEMENT LLC | 454,129 | $22.8m | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 445,211 | $22.4m | 0.0% |
| TWO SIGMA INVESTMENTS, LP | 408,252 | $20.5m | 0.0% |
| GOLDMAN SACHS GROUP INC | 369,652 | $18.6m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 315,201 | $15.8m | 0.0% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 279,986 | $14.1m | 0.1% |
| Allspring Global Investments Holdings, LLC | 244,910 | $12.0m | 0.0% |
| De Lisle Partners LLP | 226,889 | $11.4m | 1.2% |
| IES Holdings, Inc. | 212,860 | $10.7m | 3.4% |
| AQR CAPITAL MANAGEMENT LLC | 176,931 | $8.9m | 0.0% |
| Nuveen, LLC | 175,934 | $8.8m | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 166,999 | $8.4m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 164,128 | $8.2m | 0.0% |
| MORGAN STANLEY | 154,860 | $7.8m | 0.0% |
| Hillsdale Investment Management Inc. | 143,350 | $7.2m | 0.2% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 142,788 | $7.2m | 0.1% |
| CITADEL ADVISORS LLC | 133,937 | $6.7m | 0.0% |
| FMR LLC | 133,756 | $6.7m | 0.0% |
| JB CAPITAL PARTNERS LP | 120,800 | $6.1m | 0.9% |
| AMERIPRISE FINANCIAL INC | 112,735 | $5.7m | 0.0% |
| ALGERT GLOBAL LLC | 109,695 | $5.5m | 0.1% |