| Mill Road Capital Management LLC | 1,929,509 | $33.7m | 16.6% |
| DIMENSIONAL FUND ADVISORS LP | 1,700,793 | $29.7m | 0.0% |
| ROYCE & ASSOCIATES LP | 1,580,728 | $27.6m | 0.2% |
| WEBER CAPITAL MANAGEMENT LLC /ADV | 1,448,154 | $25.3m | 21.5% |
| BlackRock, Inc. | 1,166,197 | $20.4m | 0.0% |
| IES Holdings, Inc. | 1,124,235 | $19.6m | 6.3% |
| First Eagle Investment Management, LLC | 1,107,710 | $19.4m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,052,512 | $18.4m | 0.0% |
| FEDERATED HERMES, INC. | 656,032 | $11.5m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 510,059 | $8.9m | 0.0% |
| DEUTSCHE BANK AG\ | 389,488 | $6.8m | 0.0% |
| STATE STREET CORP | 385,924 | $6.7m | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 354,371 | $6.2m | 0.1% |
| Pacific Ridge Capital Partners, LLC | 282,880 | $4.9m | 0.9% |
| ACADIAN ASSET MANAGEMENT LLC | 276,512 | $4.8m | 0.0% |
| Qube Research & Technologies Ltd | 275,749 | $4.8m | 0.0% |
| CSM Advisors, LLC | 267,586 | $4.7m | 0.1% |
| Clearline Capital LP | 267,460 | $4.7m | 0.3% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 257,127 | $4.5m | 0.6% |
| ALGERT GLOBAL LLC | 232,669 | $4.1m | 0.0% |
| Empowered Funds, LLC | 225,494 | $3.9m | 0.0% |
| JB CAPITAL PARTNERS LP | 202,243 | $3.5m | 0.5% |
| NORTHERN TRUST CORP | 201,968 | $3.5m | 0.0% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 161,333 | $2.8m | 0.0% |
| CITADEL ADVISORS LLC | 151,487 | $2.6m | 0.0% |