| WYNNEFIELD CAPITAL INC | 3,681,421 | $19.3m | 13.3% |
| Mink Brook Asset Management LLC | 2,816,058 | $14.8m | 6.5% |
| Minerva Advisors LLC | 1,116,368 | $5.9m | 3.7% |
| VANGUARD CAPITAL MANAGEMENT LLC | 440,136 | $2.3m | 0.0% |
| Merit Financial Group, LLC | 252,416 | $1.3m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 247,505 | $1.3m | 0.0% |
| RBF Capital, LLC | 220,000 | $1.2m | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 181,873 | $954,833 | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 136,632 | $717,510 | 0.0% |
| North Star Investment Management Corp. | 135,000 | $708,750 | 0.0% |
| US BANCORP \DE\ | 114,526 | $601,262 | 0.0% |
| BlackRock, Inc. | 85,254 | $447,584 | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 69,505 | $364,901 | 0.0% |
| STATE STREET CORP | 59,609 | $312,947 | 0.0% |
| FIFTH THIRD BANCORP | 50,151 | $263,293 | 0.0% |
| MORGAN STANLEY | 36,897 | $193,710 | 0.0% |
| CITADEL ADVISORS LLC | 36,084 | $189,441 | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 35,291 | $185,278 | 0.0% |
| NORTHERN TRUST CORP | 34,304 | $180,096 | 0.0% |
| Proficio Capital Partners LLC | 30,000 | $157,500 | 0.0% |
| Rothschild Wealth LLC | 29,200 | $153,300 | 0.0% |
| Anson Funds Management LP | 20,011 | $105,058 | 0.0% |
| GOLDMAN SACHS GROUP INC | 13,618 | $71,495 | 0.0% |
| Bank of New York Mellon Corp | 11,738 | $61,624 | 0.0% |
| LPL Financial LLC | 11,000 | $57,750 | 0.0% |