| BlackRock, Inc. | 10,310,458 | $39.5m | 0.0% |
| Private Capital Management, LLC | 7,462,763 | $28.6m | 2.5% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 6,258,600 | $24.0m | 0.4% |
| PRIVATE MANAGEMENT GROUP INC | 5,731,137 | $22.0m | 0.6% |
| ROYCE & ASSOCIATES LP | 5,544,177 | $21.2m | 0.2% |
| 325 CAPITAL LLC | 5,283,000 | $20.2m | 4.8% |
| Samjo Management, LLC | 5,254,422 | $20.1m | 6.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 5,121,794 | $19.6m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 4,190,798 | $16.1m | 0.0% |
| CenterBook Partners LP | 4,107,647 | $15.7m | 0.8% |
| PINNACLE ASSOCIATES LTD | 3,984,734 | $15.3m | 0.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,912,355 | $15.0m | 0.0% |
| AWM Investment Company, Inc. | 3,840,463 | $14.7m | 1.3% |
| STATE STREET CORP | 3,266,242 | $12.5m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 3,257,398 | $12.5m | 0.0% |
| WASATCH ADVISORS LP | 2,608,977 | $10.0m | 0.1% |
| Kopion Asset Management, LLC | 2,424,288 | $9.3m | 5.9% |
| Bandera Partners LLC | 2,381,666 | $9.1m | 3.2% |
| KENNEDY CAPITAL MANAGEMENT LLC | 2,352,695 | $9.0m | 0.2% |
| GRIZZLYROCK CAPITAL, LLC | 1,794,303 | $6.9m | 4.8% |
| Lynrock Lake LP | 1,417,873 | $5.4m | 0.3% |
| RENAISSANCE TECHNOLOGIES LLC | 1,268,663 | $4.9m | 0.0% |
| UBS Group AG | 1,163,856 | $4.5m | 0.0% |
| 1492 Capital Management LLC | 1,159,473 | $4.4m | 1.3% |
| NORTHERN TRUST CORP | 1,078,464 | $4.1m | 0.0% |