13F HOLDINGS REPORT
DUDLEY & SHANLEY, INC.
Quarter ended Q1 2024 · Filed April 19, 2024 · Accession 0000883511-24-000002
Total Value
$592.6M
Positions
37
Other Managers
0
Confidential Omitted
No
Holdings (37)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | Wheaton Precious Mtls | WPM | 1,094,740 | $51.6M | 8.71% |
| 2 | Aon plc | AON | 100,528 | $33.5M | 5.66% |
| 3 | Fiserv Inc. | FISV | 208,921 | $33.4M | 5.63% |
| 4 | Service Corp. Int'l | 817565104 | 390,278 | $29.0M | 4.89% |
| 5 | Avantor Inc. | AVTR | 1,111,355 | $28.4M | 4.80% |
| 6 | Danaher Corp. | 235851102 | 111,719 | $27.9M | 4.71% |
| 7 | Visa Inc. | V | 99,225 | $27.7M | 4.67% |
| 8 | Progressive Corp. | 743315103 | 130,315 | $27.0M | 4.55% |
| 9 | Ryan Specialty Hldngs | RYAN | 473,600 | $26.3M | 4.44% |
| 10 | Amphenol Corp. | 032095101 | 222,455 | $25.7M | 4.33% |
| 11 | Ecolab Inc. | ECL | 107,827 | $24.9M | 4.20% |
| 12 | West Pharm Svcs Inc | 955306105 | 61,886 | $24.5M | 4.13% |
| 13 | Amdocs Ltd. | DOX | 263,050 | $23.8M | 4.01% |
| 14 | Ametek Inc. | AME | 128,764 | $23.6M | 3.97% |
| 15 | Rollins, Inc. | ROL | 443,135 | $20.5M | 3.46% |
| 16 | Amer. Water Works | 030420103 | 166,490 | $20.3M | 3.43% |
| 17 | Franklin Elec. Co., Inc. | FELE | 190,230 | $20.3M | 3.43% |
| 18 | Analog Devices | ADI | 96,360 | $19.1M | 3.22% |
| 19 | Wheaton Precious Mtls | WPM | 361,725 | $17.0M | 2.88% |
| 20 | Charles Schwab | SCHW-PJ | 188,695 | $13.7M | 2.30% |
| 21 | Allison Transmission | ALSN | 168,145 | $13.6M | 2.30% |
| 22 | Watsco, Inc. | WSO-B | 25,730 | $11.1M | 1.88% |
| 23 | NexGen Energy Ltd. | NXE | 1,236,500 | $9.6M | 1.62% |
| 24 | Ball Corp. | BALL | 121,480 | $8.2M | 1.38% |
| 25 | First Trust Cln Edge | 33737A108 | 46,900 | $5.4M | 0.91% |
| 26 | Microsoft Corp. | MSFT | 11,834 | $5.0M | 0.84% |
| 27 | HEICO Corp. | HEI-A | 18,400 | $3.5M | 0.59% |
| 28 | Kadant Inc. | KAI | 9,230 | $3.0M | 0.51% |
| 29 | Generac Holdings | GNRC | 23,950 | $3.0M | 0.51% |
| 30 | Kornit Digital | KRNT | 153,400 | $2.8M | 0.47% |
| 31 | Enphase Energy, Inc. | ENPH | 21,900 | $2.6M | 0.45% |
| 32 | Ormat Technologies | ORA | 36,400 | $2.4M | 0.41% |
| 33 | Invesco Water ETF | IVZ | 32,780 | $2.2M | 0.37% |
| 34 | Roper Technologies | ROP | 2,550 | $1.4M | 0.24% |
| 35 | Iridium Comm. | IRDM | 14,000 | $366,240 | 0.06% |
| 36 | Donaldson Co., Inc. | DCI | 3,750 | $280,050 | 0.05% |
| 37 | ATHA Energy Corp. | 046824108 | 19,000 | $11,514 | 0.00% |