13F-HR filed by DUDLEY & SHANLEY, INC.
DUDLEY & SHANLEY, INC. filed this 13F-HR for the quarter ended 2026-09-30, accepted by EDGAR 2026-10-06 14:25:17 UTC, with 36 holding rows worth $629,160,693.
- Accession
- 0000883511-26-000006
- Filer
- CIK 883511
- Filed
- 2026-10-06
- Accepted by EDGAR
- Ingested
- Source
- EDGAR live feed
13F report for Q3 2026
A holdings report, 37 entries on the cover page, a total value of $629,160,693 stated on the cover page (in dollars after the unit check, H1), rows summing to $629,160,693 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 filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| WHEATON PRECIOUS METALS CORP COM | 962879102 | Stock | 421,408 | $56,350,678 | dollars as filed | |
| AMETEK INC COM | 031100100 | Stock | 127,243 | $31,521,908 | dollars as filed | |
| Visa Inc | 92826C839 | COM | 84,419 | $30,334,279 | dollars as filed | |
| ECOLAB INC COM | 278865100 | Stock | 99,043 | $27,195,227 | dollars as filed | |
| SERVICE CORP INTL COM | 817565104 | Stock | 342,425 | $26,075,664 | dollars as filed | |
| AMPHENOL CORP NEW | 032095101 | COM | 307,828 | $25,949,900 | dollars as filed | |
| Analog Devices,Inc. | 032654105 | COM | 64,639 | $25,642,938 | dollars as filed | |
| AON PLC SHS CL A | G0403H108 | Stock | 85,202 | $23,581,358 | dollars as filed | |
| DONALDSON INC COM | 257651109 | Stock | 260,170 | $22,645,197 | dollars as filed | |
| FASTENAL CO COM | 311900104 | Stock | 454,940 | $22,533,178 | dollars as filed | |
| FERGUSON ENTERPRISES INC COMMON STOCK NEW | 31488V107 | Stock | 100,032 | $22,269,124 | dollars as filed | |
| Progressive Corporation | 743315103 | COM | 104,152 | $21,591,751 | dollars as filed | |
| AMERICAN WTR WKS CO INC NEW COM | 030420103 | Stock | 160,550 | $20,786,408 | dollars as filed | |
| Charles Schwab Corp | 808513105 | COM | 211,965 | $20,717,459 | dollars as filed | |
| TYLER TECHNOLOGIES INC COM | 902252105 | Stock | 64,400 | $20,517,840 | dollars as filed | |
| ROPER TECHNOLOGIES INC COM | 776696106 | Stock | 57,325 | $20,029,928 | dollars as filed | |
| ALLISON TRANSMISSION HLDGS I | 01973R101 | COM | 175,274 | $19,851,533 | dollars as filed | |
| KORNIT DIGITAL LTD | M6372Q113 | SHS | 1,168,545 | $19,421,218 | dollars as filed | |
| FEDERAL SIGNAL CORP | 313855108 | COM | 174,050 | $19,282,999 | dollars as filed | |
| KADANT INC | 48282T104 | COM | 72,782 | $19,033,949 | dollars as filed | |
| XYLEM INC COM | 98419M100 | Stock | 170,310 | $17,247,294 | dollars as filed | |
| RYAN SPECIALTY HOLDINGS INC CL A | 78351F107 | Stock | 465,889 | $17,237,893 | dollars as filed | |
| Danaher Corporation | 235851102 | COM | 71,195 | $15,773,252 | dollars as filed | |
| WATSCO INC COM | 942622200 | Stock | 51,565 | $15,608,210 | dollars as filed | |
| NEXGEN ENERGY LTD COM | 65340P106 | Stock | 1,225,500 | $11,196,617 | dollars as filed | |
| AGILENT TECHNOLOGIES INC COM | 00846U101 | Stock | 64,550 | $11,122,610 | dollars as filed | |
| BADGER METER INC COM | 056525108 | Stock | 84,600 | $10,451,484 | dollars as filed | |
| WATERS CORP COM | 941848103 | Stock | 23,590 | $10,365,210 | dollars as filed | |
| HEICO CORP NEW COM | 422806109 | Stock | 19,000 | $5,760,420 | dollars as filed | |
| Microsoft Corp | 594918104 | COM | 10,569 | $5,420,840 | dollars as filed | |
| Pfizer Inc. | 717081103 | COM | 165,000 | $4,705,800 | dollars as filed | |
| GENERAC HLDGS INC | 368736104 | COM | 16,150 | $3,342,242 | dollars as filed | |
| FISERV INC | 337738108 | COM | 62,449 | $2,821,446 | dollars as filed | |
| ORMAT TECHNOLOGIES INC | 686688102 | COM | 26,100 | $2,387,889 | dollars as filed | |
| VIPER ENERGY INC | 64361Q101 | CL A | 7,700 | $307,153 | dollars as filed | |
| ATHA Energy Corp. | 046824108 | COM | 118,000 | $79,797 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0000883511-26-000006 | this filing | 2026-10-06 |