Filed: 1/12/2024ACC: 0000883511-24-000001
📋 What this filing means
DUDLEY & SHANLEY, INC. filed this quarterly 13F‑HR report disclosing 34 equity positions with a total reported market value of $560.98M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
34
Positions
$560.98M
Total AUM (reported)
8.22M
Total Shares
Allocation by class
COM$560.98M100.0%
Portfolio Concentration
Top 3$136.93M24.4%
4–10$179.66M32.0%
11–25$228.29M40.7%
Rest$16.09M2.9%
Top 3 weight
24.4%
Top 10 weight
56.4%
Voting Authority Distribution
Total shares with voting rights: 8.22M
Sole
Full voting authority
8.22M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole34
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings34
Rows:
Wheaton Precious Mtls
SOLEShares1.43M
TypeSH
Market value$70.78M
12.62%
Sole
1.43M
Shared
0.00
None
0.00
Progressive Corp.
SOLEShares211.51K
TypeSH
Market value$33.69M
6.01%
Sole
211.51K
Shared
0.00
None
0.00
Fiserv Inc.
SOLEShares244.41K
TypeSH
Market value$32.47M
5.79%
Sole
244.41K
Shared
0.00
None
0.00
Aon plc
SOLEShares108.18K
TypeSH
Market value$31.48M
5.61%
Sole
108.18K
Shared
0.00
None
0.00
Service Corp. Int'l
SOLEShares390.44K
TypeSH
Market value$26.73M
4.76%
Sole
390.44K
Shared
0.00
None
0.00
Visa Inc.
SOLEShares99.97K
TypeSH
Market value$26.03M
4.64%
Sole
99.97K
Shared
0.00
None
0.00
Danaher Corp.
SOLEShares110.70K
TypeSH
Market value$25.61M
4.57%
Sole
110.70K
Shared
0.00
None
0.00
Avantor Inc.
SOLEShares1.10M
TypeSH
Market value$25.09M
4.47%
Sole
1.10M
Shared
0.00
None
0.00
Amdocs Ltd.
SOLEShares260.45K
TypeSH
Market value$22.89M
4.08%
Sole
260.45K
Shared
0.00
None
0.00
Amphenol Corp.
SOLEShares220.22K
TypeSH
Market value$21.83M
3.89%
Sole
220.22K
Shared
0.00
None
0.00
West Pharm Svcs Inc
SOLEShares61.06K
TypeSH
Market value$21.50M
3.83%
Sole
61.06K
Shared
0.00
None
0.00
Iridium Comm.
SOLEShares521.34K
TypeSH
Market value$21.46M
3.83%
Sole
521.34K
Shared
0.00
None
0.00
Amer. Water Works
SOLEShares162.34K
TypeSH
Market value$21.43M
3.82%
Sole
162.34K
Shared
0.00
None
0.00
Ecolab Inc.
SOLEShares106.19K
TypeSH
Market value$21.06M
3.75%
Sole
106.19K
Shared
0.00
None
0.00
Ametek Inc.
SOLEShares127.62K
TypeSH
Market value$21.04M
3.75%
Sole
127.62K
Shared
0.00
None
0.00
Ryan Specialty Hldngs
SOLEShares468.15K
TypeSH
Market value$20.14M
3.59%
Sole
468.15K
Shared
0.00
None
0.00
Rollins, Inc.
SOLEShares436.19K
TypeSH
Market value$19.05M
3.40%
Sole
436.19K
Shared
0.00
None
0.00
Franklin Elec. Co., Inc.
SOLEShares188.10K
TypeSH
Market value$18.18M
3.24%
Sole
188.10K
Shared
0.00
None
0.00
Analog Devices
SOLEShares72.81K
TypeSH
Market value$14.46M
2.58%
Sole
72.81K
Shared
0.00
None
0.00
Allison Transmission
SOLEShares237.12K
TypeSH
Market value$13.79M
2.46%
Sole
237.12K
Shared
0.00
None
0.00
Watsco, Inc.
SOLEShares25.23K
TypeSH
Market value$10.81M
1.93%
Sole
25.23K
Shared
0.00
None
0.00
NexGen Energy Ltd.
SOLEShares1.24M
TypeSH
Market value$8.66M
1.54%
Sole
1.24M
Shared
0.00
None
0.00
Ball Corp.
SOLEShares121.48K
TypeSH
Market value$6.99M
1.25%
Sole
121.48K
Shared
0.00
None
0.00
First Trust Cln Edge
SOLEShares46.90K
TypeSH
Market value$4.91M
0.88%
Sole
46.90K
Shared
0.00
None
0.00
Microsoft Corp.
SOLEShares12.83K
TypeSH
Market value$4.83M
0.86%
Sole
12.83K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Wheaton Precious MtlsSOLE | COM | 1.43M | SH | $70.78M 12.62% | 1.43M | 0.00 | 0.00 |
Progressive Corp.SOLE | COM | 211.51K | SH | $33.69M 6.01% | 211.51K | 0.00 | 0.00 |
Fiserv Inc.SOLE | COM | 244.41K | SH | $32.47M 5.79% | 244.41K | 0.00 | 0.00 |
Aon plcSOLE | COM | 108.18K | SH | $31.48M 5.61% | 108.18K | 0.00 | 0.00 |
Service Corp. Int'lSOLE | COM | 390.44K | SH | $26.73M 4.76% | 390.44K | 0.00 | 0.00 |
Visa Inc.SOLE | COM | 99.97K | SH | $26.03M 4.64% | 99.97K | 0.00 | 0.00 |
Danaher Corp.SOLE | COM | 110.70K | SH | $25.61M 4.57% | 110.70K | 0.00 | 0.00 |
Avantor Inc.SOLE | COM | 1.10M | SH | $25.09M 4.47% | 1.10M | 0.00 | 0.00 |
Amdocs Ltd.SOLE | COM | 260.45K | SH | $22.89M 4.08% | 260.45K | 0.00 | 0.00 |
Amphenol Corp.SOLE | COM | 220.22K | SH | $21.83M 3.89% | 220.22K | 0.00 | 0.00 |
West Pharm Svcs IncSOLE | COM | 61.06K | SH | $21.50M 3.83% | 61.06K | 0.00 | 0.00 |
Iridium Comm.SOLE | COM | 521.34K | SH | $21.46M 3.83% | 521.34K | 0.00 | 0.00 |
Amer. Water WorksSOLE | COM | 162.34K | SH | $21.43M 3.82% | 162.34K | 0.00 | 0.00 |
Ecolab Inc.SOLE | COM | 106.19K | SH | $21.06M 3.75% | 106.19K | 0.00 | 0.00 |
Ametek Inc.SOLE | COM | 127.62K | SH | $21.04M 3.75% | 127.62K | 0.00 | 0.00 |
Ryan Specialty HldngsSOLE | COM | 468.15K | SH | $20.14M 3.59% | 468.15K | 0.00 | 0.00 |
Rollins, Inc.SOLE | COM | 436.19K | SH | $19.05M 3.40% | 436.19K | 0.00 | 0.00 |
Franklin Elec. Co., Inc.SOLE | COM | 188.10K | SH | $18.18M 3.24% | 188.10K | 0.00 | 0.00 |
Analog DevicesSOLE | COM | 72.81K | SH | $14.46M 2.58% | 72.81K | 0.00 | 0.00 |
Allison TransmissionSOLE | COM | 237.12K | SH | $13.79M 2.46% | 237.12K | 0.00 | 0.00 |
Watsco, Inc.SOLE | COM | 25.23K | SH | $10.81M 1.93% | 25.23K | 0.00 | 0.00 |
NexGen Energy Ltd.SOLE | COM | 1.24M | SH | $8.66M 1.54% | 1.24M | 0.00 | 0.00 |
Ball Corp.SOLE | COM | 121.48K | SH | $6.99M 1.25% | 121.48K | 0.00 | 0.00 |
First Trust Cln EdgeSOLE | COM | 46.90K | SH | $4.91M 0.88% | 46.90K | 0.00 | 0.00 |
Microsoft Corp.SOLE | COM | 12.83K | SH | $4.83M 0.86% | 12.83K | 0.00 | 0.00 |
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