13F-HR filed by DUDLEY & SHANLEY, INC.
DUDLEY & SHANLEY, INC. filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-01-09, with 33 holding rows worth $622,207,310.
- Accession
- 0000883511-26-000001
- Filer
- CIK 883511
- Filed
- 2026-01-09
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q4 2025
A holdings report, 34 entries on the cover page, a total value of $622,207,310 stated on the cover page (in dollars after the unit check, H1), rows summing to $622,207,310 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 | 668,605 | $78,574,460 | dollars as filed | |
| AMPHENOL CORP NEW | 032095101 | COM | 282,911 | $38,232,593 | dollars as filed | |
| Visa Inc | 92826C839 | COM | 97,216 | $34,094,623 | dollars as filed | |
| Analog Devices,Inc. | 032654105 | COM | 125,021 | $33,905,695 | dollars as filed | |
| AON PLC SHS CL A | G0403H108 | Stock | 88,782 | $31,329,392 | dollars as filed | |
| AMETEK INC COM | 031100100 | Stock | 139,796 | $28,701,517 | dollars as filed | |
| SERVICE CORP INTL COM | 817565104 | Stock | 367,633 | $28,664,345 | dollars as filed | |
| ECOLAB INC COM | 278865100 | Stock | 105,058 | $27,579,826 | dollars as filed | |
| ROLLINS INC COM | 775711104 | Stock | 455,730 | $27,352,915 | dollars as filed | |
| Danaher Corporation | 235851102 | COM | 114,881 | $26,298,559 | dollars as filed | |
| RYAN SPECIALTY HOLDINGS INC CL A | 78351F107 | Stock | 477,671 | $24,662,154 | dollars as filed | |
| Charles Schwab Corp | 808513105 | COM | 240,933 | $24,071,616 | dollars as filed | |
| DONALDSON INC COM | 257651109 | Stock | 270,405 | $23,974,107 | dollars as filed | |
| FERGUSON ENTERPRISES INC COMMON STOCK NEW | 31488V107 | Stock | 104,175 | $23,192,480 | dollars as filed | |
| AMERICAN WTR WKS CO INC NEW COM | 030420103 | Stock | 169,044 | $22,060,242 | dollars as filed | |
| WATSCO INC COM | 942622200 | Stock | 55,692 | $18,765,419 | dollars as filed | |
| ALLISON TRANSMISSION HLDGS I | 01973R101 | COM | 164,597 | $16,114,046 | dollars as filed | |
| KADANT INC | 48282T104 | COM | 55,120 | $15,710,302 | dollars as filed | |
| Progressive Corporation | 743315103 | COM | 66,280 | $15,093,282 | dollars as filed | |
| BADGER METER INC COM | 056525108 | Stock | 82,695 | $14,422,835 | dollars as filed | |
| KORNIT DIGITAL LTD | M6372Q113 | SHS | 901,960 | $12,970,185 | dollars as filed | |
| NEXGEN ENERGY LTD COM | 65340P106 | Stock | 1,235,150 | $11,381,828 | dollars as filed | |
| FISERV INC | 337738108 | COM | 143,923 | $9,667,308 | dollars as filed | |
| ROPER TECHNOLOGIES INC COM | 776696106 | Stock | 17,455 | $7,769,744 | dollars as filed | |
| AGILENT TECHNOLOGIES INC COM | 00846U101 | Stock | 55,200 | $7,511,064 | dollars as filed | |
| HEICO CORP NEW COM | 422806109 | Stock | 19,500 | $6,310,005 | dollars as filed | |
| Microsoft Corp | 594918104 | COM | 10,569 | $5,111,380 | dollars as filed | |
| ORMAT TECHNOLOGIES INC | 686688102 | COM | 28,000 | $3,093,160 | dollars as filed | |
| GENERAC HLDGS INC | 368736104 | COM | 19,650 | $2,679,670 | dollars as filed | |
| INVESCO EXCHANGE TRADED FD T | 46137V142 | WATER RES ETF | 32,780 | $2,308,023 | dollars as filed | |
| VIPER ENERGY INC | 64361Q101 | CL A | 7,700 | $297,451 | dollars as filed | |
| FASTENAL CO COM | 311900104 | Stock | 7,150 | $286,929 | dollars as filed | |
| Stallion Uranium Corp | 852919208 | COM | 85,000 | $20,155 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0000883511-26-000001 | this filing | 2026-01-09 | acceptance time not in the bulk data set |