| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| Sentinus, LLC | 0 | 147,300 | +147,300 | 0.00 | 0.03 | +0.03 | buy |
| GSA CAPITAL PARTNERS LLP | 44,432 | 109,818 | +65,386 | 0.01 | 0.02 | +0.01 | buy |
| SEI INVESTMENTS CO | 0 | 61,335 | +61,335 | 0.00 | 0.00 | +0.00 | buy |
| PERRITT CAPITAL MANAGEMENT INC | 90,700 | 147,300 | +56,600 | 0.07 | 0.46 | +0.39 | buy |
| TWO SIGMA INVESTMENTS, LP | 0 | 55,983 | +55,983 | 0.00 | 0.00 | +0.00 | buy |
| VANGUARD GROUP INC | 785,509 | 792,785 | +7,276 | 0.00 | 0.00 | +0.00 | buy |
| TWO SIGMA SECURITIES, LLC | 10,749 | 17,784 | +7,035 | 0.00 | 0.00 | +0.00 | buy |
| KENNEDY CAPITAL MANAGEMENT LLC | 314,947 | 319,876 | +4,929 | 0.01 | 0.01 | +0.00 | buy |
| LPL Financial LLC | 311,280 | 312,480 | +1,200 | 0.00 | 0.00 | +0.00 | buy |
| SIMPLEX TRADING, LLC | 0 | 890 | +890 | 0.00 | 0.00 | +0.00 | buy |
| Greenhaven Road Investment Management, L.P. | 30,777 | 31,463 | +686 | 0.02 | 0.03 | +0.01 | buy |
| North Star Investment Management Corp. | 0 | 289 | +289 | 0.00 | 0.00 | +0.00 | buy |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 34,758 | 34,758 | 0 | 0.01 | 0.01 | +0.00 | hold |
| GEODE CAPITAL MANAGEMENT, LLC | 165,265 | 165,265 | 0 | 0.00 | 0.00 | +0.00 | hold |
| WYNNEFIELD CAPITAL INC | 2,734,349 | 2,734,349 | 0 | 2.56 | 2.86 | +0.30 | hold |
| Cresset Asset Management, LLC | 16,538 | 16,538 | 0 | 0.00 | 0.00 | +0.00 | hold |
| SBI Securities Co., Ltd. | 1,776 | 1,776 | 0 | 0.00 | 0.00 | +0.00 | hold |
| TD Waterhouse Canada Inc. | 2,000 | 2,000 | 0 | 0.00 | 0.00 | +0.00 | hold |
| BARCLAYS PLC | 1 | 1 | 0 | 0.00 | 0.00 | +0.00 | hold |
| TRUIST FINANCIAL CORP | 276,222 | 276,222 | 0 | 0.00 | 0.00 | +0.00 | hold |
| STATE STREET CORP | 51,947 | 51,947 | 0 | 0.00 | 0.00 | +0.00 | hold |
| Optiver Holding B.V. | 6 | 5 | -1 | 0.00 | 0.00 | +0.00 | sell |
| EverSource Wealth Advisors, LLC | 82 | 26 | -56 | 0.00 | 0.00 | -0.00 | sell |
| BNP PARIBAS FINANCIAL MARKETS | 288 | 195 | -93 | 0.00 | 0.00 | -0.00 | sell |
| CITIGROUP INC | 464 | 0 | -464 | 0.00 | 0.00 | -0.00 | sell |
| NORTHERN TRUST CORP | 37,857 | 36,359 | -1,498 | 0.00 | 0.00 | +0.00 | sell |
| Tower Research Capital LLC (TRC) | 4,343 | 2,161 | -2,182 | 0.00 | 0.00 | -0.00 | sell |
| Qube Research & Technologies Ltd | 18,380 | 15,524 | -2,856 | 0.00 | 0.00 | +0.00 | sell |
| BlackRock, Inc. | 65,401 | 61,955 | -3,446 | 0.00 | 0.00 | +0.00 | sell |
| Skylands Capital, LLC | 204,827 | 196,950 | -7,877 | 0.04 | 0.05 | +0.01 | sell |
| Mink Brook Asset Management LLC | 304,418 | 295,587 | -8,831 | 0.32 | 0.35 | +0.03 | sell |
| XTX Topco Ltd | 32,983 | 23,548 | -9,435 | 0.00 | 0.00 | -0.00 | sell |
| MILLENNIUM MANAGEMENT LLC | 106,873 | 92,544 | -14,329 | 0.00 | 0.00 | -0.00 | sell |
| RENAISSANCE TECHNOLOGIES LLC | 152,192 | 134,292 | -17,900 | 0.00 | 0.00 | +0.00 | sell |
| CHAPIN DAVIS, INC. | 20,000 | 0 | -20,000 | 0.01 | 0.00 | -0.01 | sell |
| CONNORS INVESTOR SERVICES INC | 50,026 | 0 | -50,026 | 0.01 | 0.00 | -0.01 | sell |
| GOLDMAN SACHS GROUP INC | 69,907 | 0 | -69,907 | 0.00 | 0.00 | -0.00 | sell |
| Squarepoint Ops LLC | 80,443 | 0 | -80,443 | 0.00 | 0.00 | -0.00 | sell |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 111,654 | 0 | -111,654 | 0.01 | 0.00 | -0.01 | sell |
| DIMENSIONAL FUND ADVISORS LP | 219,137 | 83,204 | -135,933 | 0.00 | 0.00 | -0.00 | sell |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 157,500 | 0 | -157,500 | 0.02 | 0.00 | -0.02 | sell |