| 1 | CAPITAL MANAGEMENT CORP /VA | $22.6M | 474,147 | Trimmed |
| 2 | Mink Brook Asset Management LLC | $18.2M | 380,643 | Hold |
| 3 | North Star Investment Management Corp. | $11.8M | 247,653 | Trimmed |
| 4 | VANGUARD GROUP INC | $9.2M | 192,648 | Added |
| 5 | BlackRock, Inc. | $8.6M | 179,760 | Added |
| 6 | DIMENSIONAL FUND ADVISORS LP | $8.5M | 177,131 | Added |
| 7 | ROYCE & ASSOCIATES LP | $7.0M | 146,403 | Hold |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $5.2M | 109,607 | Trimmed |
| 9 | BARD ASSOCIATES INC | $5.2M | 108,195 | Trimmed |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $4.0M | 83,814 | Added |
| 11 | ACADIAN ASSET MANAGEMENT LLC | $3.7M | 77,935 | Added |
| 12 | Mork Capital Management, LLC | $3.3M | 70,000 | Hold |
| 13 | AMERICAN CENTURY COMPANIES INC | $2.2M | 45,677 | Trimmed |
| 14 | STATE STREET CORP | $2.0M | 41,585 | Trimmed |
| 15 | DIAMOND HILL CAPITAL MANAGEMENT INC | $1.6M | 34,092 | Added |
| 16 | BROWN BROTHERS HARRIMAN & CO | $1.6M | 33,370 | Hold |
| 17 | ENVESTNET ASSET MANAGEMENT INC | $1.6M | 32,676 | Added |
| 18 | Bank of New York Mellon Corp | $1.5M | 31,613 | Added |
| 19 | NORTHERN TRUST CORP | $1.3M | 26,419 | Added |
| 20 | FIRST MANHATTAN CO. LLC. | $1.3M | 26,217 | Trimmed |
| 21 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $1.0M | 21,511 | Added |
| 22 | Nantahala Capital Management, LLC | $974,776 | 20,427 | Hold |
| 23 | Royal Bank of Canada | $967,000 | 20,269 | Added |
| 24 | AE Wealth Management LLC | $831,235 | 17,419 | Trimmed |
| 25 | Indivisible Partners | $718,270 | 15,052 | Added |