Institutional Owners for MTRX
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| PERRITT CAPITAL MANAGEMENT INC | COM | 101 | $189,000 | 35,000 | 0.00 | 35,000 | +Inf | 03-31-2023 | |
| AMERICAN CENTURY COMPANIES INC | COM | 102 | $433,404 | 33,262 | 0.00 | 0.00 | 7,506 | 29.14 | 03-31-2024 |
| AEGIS FINANCIAL CORP | COM | 103 | $419,305 | 32,180 | 0.00 | 0.01 | -1,146,958 | -97.27 | 03-31-2024 |
| EIDELMAN VIRANT CAPITAL | COM | 104 | $128,000 | 31,000 | 0.09 | 0.13 | 1,000 | 3.33 | 09-30-2022 |
