Fund Holdings — DUDLEY & SHANLEY, INC.

Total Portfolio Value
$621.51M
Total Bought
$26.62M
Total Sold
$49.75M
Net Transaction
-$23.13M
Filing Period:
Securities
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SharesValue ($K)
Q2 2025
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Q3 2025
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Change
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Q2 2025
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Q3 2025
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Weight (%)
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Change
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Wheaton Precious Mtls(WPM)763,475695,665-67,81068,56077,80312.52%+9,243
Donaldson Co., Inc.(DCI)209,185270,585+61,40014,50722,1473.56%+7,640
Kornit Digital(KRNT)637,3001,258,895+621,59512,68916,9952.73%+4,306
NexGen Energy Ltd.(NXE)1,237,0001,235,150-1,8508,58511,0551.78%+2,470
Analog Devices(ADI)122,976124,996+2,02029,27130,7124.94%+1,441
Danaher Corp.(DHR)109,552114,941+5,38921,64122,7883.67%+1,147
Amer. Water Works161,304169,159+7,85522,43923,5453.79%+1,106
Charles Schwab(SCHW)240,963240,863-10021,98522,9953.70%+1,010
Ametek Inc.139,686139,786+10025,27826,2804.23%+1,002
Rollins, Inc.(ROL)456,900455,650-1,25025,77826,7654.31%+987
Service Corp. Int'l(SCI)369,033369,433+40030,03930,7444.95%+705
Agilent Tech, Inc.(A)55,20055,20006,5147,0851.14%+571
Ferguson Enterprises(FERG)75,50075,500016,44016,9562.73%+516
Generac Holdings(GNRC)19,65019,65002,8143,2890.53%+475
Ecolab Inc.(ECL)104,983104,983028,28728,7514.63%+464
Ormat Technologies(ORA)30,00030,200+2002,5132,9070.47%+394
Microsoft Corp.(MSFT)10,85410,85405,3995,6220.90%+223
Invesco Water ETF
WATER RES ETF
32,78032,78002,2922,3640.38%+72
Aon plc(AON)88,63288,732+10031,62031,6405.09%+20
Stallion Uranium Corp(STLNF)030,000+30,0000100.00%+10
Ocular Therapeutix(OCUL)16,40013,000-3,4001521520.02%-0
ATHA Energy Corp.19,0000-19,00080—-8
HEICO Corp.(HEI)19,55019,500-506,4126,2951.01%-117
Roper Technologies(ROP)2,5502,55001,4451,2720.20%-174
Enphase Energy, Inc.13,6000-13,6005390—-539
Kadant Inc.(KAI)55,17555,175017,51516,4192.64%-1,096
Progressive Corp.(PGR)64,25564,255017,14715,8682.55%-1,279
Visa Inc.(V)97,21197,181-3034,51533,1765.34%-1,339
Allison Transmission(ALSN)164,547164,547015,63013,9672.25%-1,664
Watsco, Inc.(WSO)39,83339,370-46317,59115,9172.56%-1,674
Avantor Inc.(AVTR)131,0000-131,0001,7630—-1,763
Amdocs Ltd.(DOX)245,901246,539+63822,43620,2293.25%-2,207
Amphenol Corp.428,000316,596-111,40442,26539,1796.30%-3,086
Ryan Specialty Hldngs(RYAN)462,071461,921-15031,41626,0344.19%-5,382
First Trust Cln Edge
NASDQ CLN EDGE
46,9000-46,9006,5200—-6,520
Fiserv Inc.(FISV)169,344174,921+5,57729,19722,5533.63%-6,644
Franklin Elec. Co., Inc.(FELE)173,9910-173,99115,6140—-15,614
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DUDLEY & SHANLEY, INC. — 13F Holdings — Q3 2025 | TickerTrail