DUDLEY & SHANLEY, INC. 13F Holdings

CIK 0000883511 · PALM BEACH, FL

As of Sep 30, 2025, DUDLEY & SHANLEY, INC. reported 32 positions worth $621.5M in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
WHEATON PRECIOUS METALS CORPWPMBasic Materials695,665$77.8M12.52%
AMPHENOL CORP-CL AAPHTechnology316,596$39.2M6.30%
VISA INC-CLASS A SHARESVFinancial Services97,181$33.2M5.34%
AON Plc——88,732$31.6M5.09%
SERVICE CORP INTERNATIONALSCIConsumer Cyclical369,433$30.7M4.95%
ANALOG DEVICES INCADITechnology124,996$30.7M4.94%
ECOLAB INCECLBasic Materials104,983$28.8M4.63%
ROLLINS INCROLEquity455,650$26.8M4.31%
AMETEK INCAMEIndustrials139,786$26.3M4.23%
RYAN SPECIALTY HOLDINGS INCRYANFinancial Services461,921$26.0M4.19%
AMERICAN WATER WORKS COMPANY INCAWKUtilities169,159$23.5M3.79%
SCHWAB CHARLES CORPSCHWEquity240,863$23.0M3.70%
DANAHER CORPDHRHealthcare114,941$22.8M3.67%
FISERV INCFISVTechnology174,921$22.6M3.63%
DONALDSON CO INCDCIIndustrials270,585$22.1M3.56%
AMDOCS LTDDOXTechnology246,539$20.2M3.25%
KORNIT DIGITAL LTDKRNTIndustrials1,258,895 7.0M2.73%
FERGUSON ENTERPRISES INCFERGIndustrials75,500 7.0M2.73%
KADANT INCKAIIndustrials55,175 6.4M2.64%
WATSCO INCWSOIndustrials39,370 5.9M2.56%
PROGRESSIVE CORPPGRFinancial Services64,255 5.9M2.55%
ALLISON TRANSMISSION HOLDINGS INCALSNConsumer Cyclical164,547 4.0M2.25%
NEXGEN ENERGY LTDNXEBasic Materials1,235,150 1.1M1.78%
AGILENT TECHNOLOGIES INCAHealthcare55,200$7.1M1.14%
HEICO CORPHEIIndustrials19,500$6.3M1.01%