Institutional Owners for MTRX
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| BLACKROCK INC | COM | 1 | $25,468,228 | 1,954,584 | 0.00 | 0.00 | 927,565 | 90.32 | 03-31-2024 |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | COM | 2 | $25,417,000 | 1,950,639 | 7.43 | 6.86 | -219,286 | -10.11 | 03-31-2024 |
| HARVEY PARTNERS LLC | COM | 3 | $9,759,730 | 1,657,000 | 0.00 | 0.00 | 0 | 0.00 | 06-30-2023 |
| VANGUARD GROUP INC | COM | 4 | $15,945,867 | 1,223,781 | 0.00 | 0.00 | 11,587 | 0.96 | 03-31-2024 |
