DISCLOSEDQuarterlyTwo Sigma InvestmentsDonaldson Inc · NASDAQ779,219 sh · $66.1MFiled 31 Mar 2026·SEC 13F·view source
DISCLOSEDStaleBlackRockDonaldson Inc · NASDAQ10,801,720 sh · $773.0MFiled 30 Jun 2024·SEC 13F·view source