| GAMCO INVESTORS, INC. ET AL | 1,629,936 | $37.8m | 0.3% |
| Juniper Investment Company, LLC | 1,024,954 | $23.8m | 6.3% |
| BlackRock, Inc. | 743,060 | $17.2m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 607,438 | $14.1m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 550,852 | $12.8m | 0.0% |
| Pacific Ridge Capital Partners, LLC | 526,488 | $12.2m | 2.2% |
| GABELLI FUNDS LLC | 400,524 | $9.3m | 0.1% |
| AMERIPRISE FINANCIAL INC | 314,368 | $7.3m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 291,841 | $6.8m | 0.0% |
| Allspring Global Investments Holdings, LLC | 246,197 | $5.7m | 0.0% |
| GRACE & WHITE INC /NY | 217,230 | $5.0m | 0.8% |
| ACADIAN ASSET MANAGEMENT LLC | 175,453 | $4.1m | 0.0% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 150,000 | $3.5m | 0.1% |
| Archon Capital Management LLC | 147,660 | $3.4m | 1.4% |
| STATE STREET CORP | 129,569 | $3.0m | 0.0% |
| IFP Advisors, Inc | 120,357 | $2.8m | 0.1% |
| RENAISSANCE TECHNOLOGIES LLC | 117,093 | $2.7m | 0.0% |
| Bank of New York Mellon Corp | 115,687 | $2.7m | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 97,261 | $2.3m | 0.0% |
| NORTHERN TRUST CORP | 95,023 | $2.2m | 0.0% |
| Connor, Clark & Lunn Investment Management Ltd. | 92,104 | $2.1m | 0.0% |
| Teton Advisors, LLC | 90,700 | $2.1m | 1.2% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 89,689 | $2.1m | 0.0% |
| Meros Investment Management, LP | 80,377 | $1.9m | 0.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 77,767 | $1.8m | 0.0% |