| CAPITAL MANAGEMENT CORP /VA | 540,341 | $21,781 |
| Mink Brook Asset Management LLC | 380,493 | $15,338 |
| North Star Investment Management Corp. | 252,624 | $10,183 |
| VANGUARD GROUP INC | 181,178 | $7,303 |
| DIMENSIONAL FUND ADVISORS LP | 171,725 | $6,922 |
| BlackRock, Inc. | 167,633 | $6,757 |
| ROYCE & ASSOCIATES LP | 147,403 | $5,942 |
| RENAISSANCE TECHNOLOGIES LLC | 116,107 | $4,680 |
| BARD ASSOCIATES INC | 109,303 | $4,406 |
| GEODE CAPITAL MANAGEMENT, LLC | 76,102 | $3,068 |
| Mork Capital Management, LLC | 60,000 | $2,419 |
| ACADIAN ASSET MANAGEMENT LLC | 51,081 | $2 |
| AMERICAN CENTURY COMPANIES INC | 45,823 | $1,847 |
| STATE STREET CORP | 40,372 | $1,627 |
| ENVESTNET ASSET MANAGEMENT INC | 35,099 | $1,415 |
| AE Wealth Management LLC | 34,641 | $1,396 |
| BROWN BROTHERS HARRIMAN & CO | 33,370 | $1,345 |
| Bank of New York Mellon Corp | 31,441 | $1,267 |
| FIRST MANHATTAN CO. LLC. | 29,205 | $1,177 |
| NORTHERN TRUST CORP | 23,683 | $955 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 22,346 | $901 |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 21,812 | $879 |
| Nantahala Capital Management, LLC | 20,427 | $823 |
| ROYAL BANK OF CANADA | 19,191 | $774 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 17,984 | $725 |
| Janney Montgomery Scott LLC | 16,945 | $1 |
| Indivisible Partners | 13,951 | $562 |
| UBS Group AG | 12,878 | $519 |
| Advyzon Investment Management, LLC | 12,484 | $503 |
| Quantinno Capital Management LP | 11,100 | $447 |
| RITHOLTZ WEALTH MANAGEMENT | 10,697 | $431 |
| Teton Advisors, LLC | 10,000 | $403 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 9,648 | $389 |
| MORGAN STANLEY | 9,184 | $370 |
| Manatuck Hill Partners, LLC | 6,855 | $276 |
| Cetera Investment Advisers | 5,332 | $215 |
| GOLDMAN SACHS GROUP INC | 5,314 | $214 |
| BARCLAYS PLC | 5,274 | $213 |
| Evercore Wealth Management, LLC | 5,100 | $206 |
| BRYN MAWR TRUST Co | 4,700 | $189 |
| WELLS FARGO & COMPANY/MN | 3,770 | $152 |
| BANK OF AMERICA CORP /DE/ | 2,623 | $106 |
| NEW YORK STATE COMMON RETIREMENT FUND | 2,500 | $101 |
| RHUMBLINE ADVISERS | 2,377 | $96 |
| JPMORGAN CHASE & CO | 2,297 | $93 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 2,274 | $87 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1,607 | $65 |
| BNP PARIBAS ARBITRAGE, SA | 829 | $33 |
| Police & Firemen's Retirement System of New Jersey | 752 | $30 |
| FMR LLC | 676 | $27 |
| Ameritas Investment Partners, Inc. | 339 | $14 |
| Legal & General Group Plc | 300 | $12 |
| Russell Investments Group, Ltd. | 287 | $12 |
| Tower Research Capital LLC (TRC) | 257 | $10 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 207 | $8 |
| Sterling Capital Management LLC | 194 | $8 |
| AMALGAMATED BANK | 106 | $0 |
| CITIGROUP INC | 94 | $4 |
| COMERICA BANK | 61 | $2 |
| CWM, LLC | 40 | $0 |
| Covestor Ltd | 24 | $0 |
| Strive Financial Group ,LLC | 14 | $1 |
| IFP Advisors, Inc | 2 | $0 |
| ROTHSCHILD INVESTMENT LLC | 1 | $0 |
| Allworth Financial LP | 1 | $0 |