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Dudley & Shanley, Inc.

Q1 2025 Holdings

Filed 2025-04-09 | 37 holdings | $635.1M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Wheaton Precious Mtls(WPM)COM962879102$78.5M1,011,01012.4%
Aon plc(AON)COMG0403H108$35.4M88,6375.6%
Fiserv Inc.(FISV)COM337738108$34.6M156,4745.4%
Ryan Specialty Hldngs(RYAN)COM78351F107$34.1M461,3815.4%
Visa Inc.(V)COM92826C839$34.1M97,2465.4%
Service Corp. Int'l(SCI)COM817565104$29.5M368,3934.7%
Amphenol Corp.(APH)COM032095101$28.8M438,9404.5%
Ecolab Inc.(ECL)COM278865100$26.6M104,8634.2%
Analog Devices(ADI)COM032654105$24.8M122,7563.9%
Rollins, Inc.(ROL)COM775711104$24.6M456,1003.9%
Ametek Inc.(AME)COM031100100$24.0M139,4263.8%
Progressive Corp.(PGR)COM743315103$23.9M84,4803.8%
Amer. Water Works(AWK)COM030420103$23.8M161,0143.7%
Amdocs Ltd.(DOX)COMG02602103$22.5M245,4113.5%
Danaher Corp.(DHR)COM235851102$22.4M109,3423.5%
Avantor Inc.(AVTR)COM05352A100$19.3M1,191,6173.0%
Charles Schwab(SCHW)COM808513105$18.8M240,5633.0%
Franklin Elec. Co., Inc.(FELE)COM353514102$16.5M175,3112.6%
Donaldson Co., Inc.(DCI)COM257651109$16.4M244,9652.6%
Ferguson Enterprises(FERG)COM31488V107$16.2M101,1252.6%
Allison Transmission(ALSN)COM01973R101$15.7M164,2472.5%
Watsco, Inc.(WSO)COM942622200$12.9M25,4282.0%
Kadant Inc.(KAI)COM48282T104$11.0M32,5301.7%
Kornit Digital(KRNT)COMM6372Q113$6.1M321,1501.0%
Agilent Tech, Inc.(A)COM00846U101$5.8M49,2000.9%
NexGen Energy Ltd.(NXE)COM65340P106$5.6M1,236,5000.9%
First Trust Cln Edge(GRID)COM33737A108$5.3M46,9000.8%
Heico Corp.(HEI)COM422806109$5.2M19,5500.8%
Microsoft Corp.(MSFT)COM594918104$4.1M10,8540.6%
Generac Holdings(GNRC)COM368736104$2.5M19,6500.4%
Ormat Technologies(ORA)COM686688102$2.1M30,0000.3%
Invesco Water ETF(PHO)COM46137V142$2.1M32,7800.3%
Roper Technologies(ROP)COM776696106$1.5M2,5500.2%
Enphase Energy, Inc.(ENPH)COM29355A107$421.9K6,8000.1%
Ocular Therapeutix(OCUL)COM67576A100$118.7K16,2000.0%
Atha Energy Corp.(SASKF)COM046824108$6.1K19,0000.0%