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Dudley & Shanley, Inc.

Q1 2023 Holdings

Filed 2023-04-13 | 37 holdings | $521.4M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Wheaton Precious Mtls(WPM)COM962879102$68.4M1,421,19513.1%
Aon plc(AON)COMG0403H108$34.9M110,6486.7%
Progressive Corp.(PGR)COM743315103$31.5M220,0906.0%
Iridium Comm.(IRDM)COM46269C102$30.0M484,5655.8%
Fiserv Inc.(FISV)COM337738108$28.0M248,1105.4%
Service Corp. Int'l(SCI)COM817565104$27.2M395,1435.2%
Visa Inc.(V)COM92826C839$22.8M101,3404.4%
Danaher Corp.(DHR)COM235851102$22.7M90,1504.4%
Avantor Inc.(AVTR)COM05352A100$22.4M1,058,4154.3%
Allison Transmission(ALSN)COM01973R101$19.1M422,3653.7%
Ryan Specialty Hldngs(RYAN)COM78351F107$18.8M467,0303.6%
Amer. Water Works(AWK)COM030420103$18.8M128,1053.6%
Ametek Inc.(AME)COM031100100$18.8M129,0743.6%
The TJX Companies(TJX)COM872540109$18.2M232,4823.5%
Amphenol Corp.(APH)COM032095101$18.2M222,9003.5%
Amdocs Ltd.(DOX)COMG02602103$18.2M189,2303.5%
Ecolab Inc.(ECL)COM278865100$17.6M106,2723.4%
ABM Industries(ABM)COM000957100$17.4M386,7293.3%
Franklin Elec. Co., Inc.(FELE)COM353514102$12.6M133,7102.4%
West Pharm Svcs Inc(WST)COM955306105$10.2M29,4402.0%
Watsco, Inc.(WSO)COM942622200$8.1M25,4901.6%
Wabtec Corp.(WAB)COM929740108$8.0M79,5001.5%
Analog Devices(ADI)COM032654105$7.0M35,4551.3%
NexGen Energy Ltd.(NXE)COM65340P106$4.7M1,235,5000.9%
Microsoft Corp.(MSFT)COM594918104$3.8M13,0340.7%
Alps Cln Energy ETF(ACES)COM00162Q460$2.4M52,0500.5%
Generac Holdings(GNRC)COM368736104$2.1M19,7000.4%
Ormat Technologies(ORA)COM686688102$1.8M20,8000.3%
Invesco Water ETF(PHO)COM46137V142$1.7M32,7800.3%
Kadant Inc.(KAI)COM48282T104$1.4M6,6900.3%
Heico Corp.(HEI)COM422806109$1.3M7,8400.3%
Roper Technologies(ROP)COM776696106$1.1M2,5500.2%
Kornit Digital(KRNT)COMM6372Q113$1.0M54,2200.2%
Freeport-McMoRan(FCX)COM35671D857$358.0K8,7500.1%
Peabody Energy Corp.(BTU)COM704551100$312.3K12,2000.1%
Clear Secure Inc.(YOU)COM18467V109$308.8K11,8000.1%