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13F-HR filed by DUDLEY & SHANLEY, INC.

DUDLEY & SHANLEY, INC. filed this 13F-HR for the quarter ended 2025-03-31, filed 2025-04-09, with 36 holding rows worth $635,077,989.

Accession
0000883511-25-000005
Filed
2025-04-09
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2025

A holdings report, 37 entries on the cover page, a total value of $635,077,989 stated on the cover page (in dollars after the unit check, H1), rows summing to $635,077,989 with VALUE read as dollars as filed, 13F file number 028-03037. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
WHEATON PRECIOUS METALS CORP COM962879102Stock1,011,010$78,484,707dollars as filed
AON PLC SHS CL AG0403H108Stock88,637$35,374,140dollars as filed
FISERV INC337738108COM156,474$34,554,153dollars as filed
RYAN SPECIALTY HOLDINGS INC CL A78351F107Stock461,381$34,082,214dollars as filed
Visa Inc92826C839COM97,246$34,080,833dollars as filed
SERVICE CORP INTL COM817565104Stock368,393$29,545,119dollars as filed
AMPHENOL CORP NEW032095101COM438,940$28,790,075dollars as filed
ECOLAB INC COM278865100Stock104,863$26,584,868dollars as filed
Analog Devices,Inc.032654105COM122,756$24,756,203dollars as filed
ROLLINS INC COM775711104Stock456,100$24,643,083dollars as filed
AMETEK INC COM031100100Stock139,426$24,000,792dollars as filed
Progressive Corporation743315103COM84,480$23,908,685dollars as filed
AMERICAN WTR WKS CO INC NEW COM030420103Stock161,014$23,752,785dollars as filed
AMDOCS LTDG02602103SHS245,411$22,455,106dollars as filed
Danaher Corporation235851102COM109,342$22,415,110dollars as filed
AVANTOR INC COM05352A100Stock1,191,617$19,316,112dollars as filed
Charles Schwab Corp808513105COM240,563$18,831,272dollars as filed
FRANKLIN ELEC INC COM353514102Stock175,311$16,458,197dollars as filed
DONALDSON INC COM257651109Stock244,965$16,427,353dollars as filed
FERGUSON ENTERPRISES INC COMMON STOCK NEW31488V107Stock101,125$16,203,259dollars as filed
ALLISON TRANSMISSION HLDGS I01973R101COM164,247$15,713,510dollars as filed
WATSCO INC COM942622200Stock25,428$12,925,052dollars as filed
KADANT INC48282T104COM32,530$10,959,682dollars as filed
KORNIT DIGITAL LTDM6372Q113SHS321,150$6,127,542dollars as filed
AGILENT TECHNOLOGIES INC COM00846U101Stock49,200$5,755,416dollars as filed
NEXGEN ENERGY LTD COM65340P106Stock1,236,500$5,551,885dollars as filed
FIRST TR EXCHANGE TRADED FD33737A108NASDQ CLN EDGE46,900$5,305,797dollars as filed
HEICO CORP NEW COM422806109Stock19,550$5,223,564dollars as filed
Microsoft Corp594918104COM10,854$4,074,483dollars as filed
GENERAC HLDGS INC368736104COM19,650$2,488,672dollars as filed
ORMAT TECHNOLOGIES INC686688102COM30,000$2,123,100dollars as filed
INVESCO EXCHANGE TRADED FD T46137V142WATER RES ETF32,780$2,114,966dollars as filed
ROPER TECHNOLOGIES INC COM776696106Stock2,550$1,503,429dollars as filed
ENPHASE ENERGY INC COM29355A107Stock6,800$421,940dollars as filed
OCULAR THERAPEUTIX INC67576A100COM16,200$118,746dollars as filed
ATHA Energy Corp.046824108COM19,000$6,139dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000883511-25-000005this filing2025-04-09acceptance time not in the bulk data set