| WYNNEFIELD CAPITAL INC | US$2142.6万 | 14.53% |
| Mink Brook Asset Management LLC | US$1558.3万 | 8.69% |
| Minerva Advisors LLC | US$647.8万 | 4.18% |
| VANGUARD CAPITAL MANAGEMENT LLC | US$256.9万 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | US$143.8万 | 0.00% |
| RBF Capital, LLC | US$128.0万 | 0.06% |
| RENAISSANCE TECHNOLOGIES LLC | US$112.7万 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | US$80.6万 | 0.00% |
| North Star Investment Management Corp. | US$78.6万 | 0.05% |
| US BANCORP \DE\ | US$66.7万 | 0.00% |
| BlackRock, Inc. | US$42.0万 | 0.00% |
| VANGUARD FIDUCIARY TRUST CO | US$38.4万 | 0.00% |
| STATE STREET CORP | US$34.7万 | 0.00% |
| FIFTH THIRD BANCORP | US$29.2万 | 0.00% |
| CITADEL ADVISORS LLC | US$28.6万 | 0.00% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | US$28.1万 | 0.01% |
| MORGAN STANLEY | US$26.3万 | 0.00% |
| Proficio Capital Partners LLC | US$22.3万 | 0.01% |
| NORTHERN TRUST CORP | US$21.1万 | 0.00% |
| Rothschild Wealth LLC | US$17.0万 | 0.02% |
| LPL Financial LLC | US$10.0万 | 0.00% |
| Bank of New York Mellon Corp | US$6.8万 | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$6.0万 | 0.00% |
| FMR LLC | US$5.1万 | 0.00% |
| Vanguard Global Advisers, LLC | US$2.1万 | 0.00% |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | US$1.5万 | 0.00% |
| UBS Group AG | US$7094.0 | 0.00% |
| Russell Investments Group, Ltd. | US$6297.0 | 0.00% |
| OSAIC HOLDINGS, INC. | US$5325.0 | 0.00% |
| ROYAL BANK OF CANADA | US$3000.0 | 0.00% |
| NISA INVESTMENT ADVISORS, LLC | US$1304.0 | 0.00% |
| Private Wealth Management Group, LLC | US$1066.0 | 0.00% |
| CWM, LLC | US$1030.0 | 0.00% |
| JPMORGAN CHASE & CO | US$591.0 | 0.00% |
| Optiver Holding B.V. | US$588.0 | 0.00% |
| Farther Finance Advisors, LLC | US$271.0 | 0.00% |
| SHP Wealth Management | US$146.0 | 0.00% |
| BNP PARIBAS FINANCIAL MARKETS | US$105.9 | 0.00% |
| Advisory Services Network, LLC | US$70.0 | 0.00% |
| SBI Securities Co., Ltd. | US$29.0 | 0.00% |
| Essential Partners LLC | US$12.0 | 0.00% |
| CITIGROUP INC | US$6.0 | 0.00% |