DISCLOSEDQuarterlyTwo Sigma InvestmentsM-Tron Inds Inc · US57,858 sh · $121.5KFiled 31 Mar 2026·SEC 13F·view source
DISCLOSEDQuarterlyRenaissance TechnologiesM-Tron Inds Inc · US97,471 sh · $204.7KFiled 31 Mar 2026·SEC 13F·view source