Filed: 4/19/2024ACC: 0000883511-24-000002
📋 What this filing means
DUDLEY & SHANLEY, INC. filed this quarterly 13F‑HR report disclosing 36 equity positions with a total reported market value of $592.63M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
36
Positions
$592.63M
Total AUM (reported)
7.90M
Total Shares
Allocation by class
COM$592.63M100.0%
Portfolio Concentration
Top 3$135.58M22.9%
4–10$191.87M32.4%
11–25$243.51M41.1%
Rest$21.67M3.7%
Top 3 weight
22.9%
Top 10 weight
55.3%
Voting Authority Distribution
Total shares with voting rights: 7.90M
Sole
Full voting authority
7.90M
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)
Sole36
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings36
Rows:
Wheaton Precious Mtls
SOLEShares1.46M
TypeSH
Market value$68.64M
11.58%
Sole
1.46M
Shared
0.00
None
0.00
Aon plc
SOLEShares100.53K
TypeSH
Market value$33.55M
5.66%
Sole
100.53K
Shared
0.00
None
0.00
Fiserv Inc.
SOLEShares208.92K
TypeSH
Market value$33.39M
5.63%
Sole
208.92K
Shared
0.00
None
0.00
Service Corp. Int'l
SOLEShares390.28K
TypeSH
Market value$28.96M
4.89%
Sole
390.28K
Shared
0.00
None
0.00
Avantor Inc.
SOLEShares1.11M
TypeSH
Market value$28.42M
4.80%
Sole
1.11M
Shared
0.00
None
0.00
Danaher Corp.
SOLEShares111.72K
TypeSH
Market value$27.90M
4.71%
Sole
111.72K
Shared
0.00
None
0.00
Visa Inc.
SOLEShares99.22K
TypeSH
Market value$27.69M
4.67%
Sole
99.22K
Shared
0.00
None
0.00
Progressive Corp.
SOLEShares130.31K
TypeSH
Market value$26.95M
4.55%
Sole
130.31K
Shared
0.00
None
0.00
Ryan Specialty Hldngs
SOLEShares473.60K
TypeSH
Market value$26.28M
4.44%
Sole
473.60K
Shared
0.00
None
0.00
Amphenol Corp.
SOLEShares222.46K
TypeSH
Market value$25.66M
4.33%
Sole
222.46K
Shared
0.00
None
0.00
Ecolab Inc.
SOLEShares107.83K
TypeSH
Market value$24.90M
4.20%
Sole
107.83K
Shared
0.00
None
0.00
West Pharm Svcs Inc
SOLEShares61.89K
TypeSH
Market value$24.49M
4.13%
Sole
61.89K
Shared
0.00
None
0.00
Amdocs Ltd.
SOLEShares263.05K
TypeSH
Market value$23.77M
4.01%
Sole
263.05K
Shared
0.00
None
0.00
Ametek Inc.
SOLEShares128.76K
TypeSH
Market value$23.55M
3.97%
Sole
128.76K
Shared
0.00
None
0.00
Rollins, Inc.
SOLEShares443.13K
TypeSH
Market value$20.50M
3.46%
Sole
443.13K
Shared
0.00
None
0.00
Amer. Water Works
SOLEShares166.49K
TypeSH
Market value$20.35M
3.43%
Sole
166.49K
Shared
0.00
None
0.00
Franklin Elec. Co., Inc.
SOLEShares190.23K
TypeSH
Market value$20.32M
3.43%
Sole
190.23K
Shared
0.00
None
0.00
Analog Devices
SOLEShares96.36K
TypeSH
Market value$19.06M
3.22%
Sole
96.36K
Shared
0.00
None
0.00
Charles Schwab
SOLEShares188.69K
TypeSH
Market value$13.65M
2.30%
Sole
188.69K
Shared
0.00
None
0.00
Allison Transmission
SOLEShares168.15K
TypeSH
Market value$13.65M
2.30%
Sole
168.15K
Shared
0.00
None
0.00
Watsco, Inc.
SOLEShares25.73K
TypeSH
Market value$11.11M
1.88%
Sole
25.73K
Shared
0.00
None
0.00
NexGen Energy Ltd.
SOLEShares1.24M
TypeSH
Market value$9.62M
1.62%
Sole
1.24M
Shared
0.00
None
0.00
Ball Corp.
SOLEShares121.48K
TypeSH
Market value$8.18M
1.38%
Sole
121.48K
Shared
0.00
None
0.00
First Trust Cln Edge
SOLEShares46.90K
TypeSH
Market value$5.38M
0.91%
Sole
46.90K
Shared
0.00
None
0.00
Microsoft Corp.
SOLEShares11.83K
TypeSH
Market value$4.98M
0.84%
Sole
11.83K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Wheaton Precious MtlsSOLE | COM | 1.46M | SH | $68.64M 11.58% | 1.46M | 0.00 | 0.00 |
Aon plcSOLE | COM | 100.53K | SH | $33.55M 5.66% | 100.53K | 0.00 | 0.00 |
Fiserv Inc.SOLE | COM | 208.92K | SH | $33.39M 5.63% | 208.92K | 0.00 | 0.00 |
Service Corp. Int'lSOLE | COM | 390.28K | SH | $28.96M 4.89% | 390.28K | 0.00 | 0.00 |
Avantor Inc.SOLE | COM | 1.11M | SH | $28.42M 4.80% | 1.11M | 0.00 | 0.00 |
Danaher Corp.SOLE | COM | 111.72K | SH | $27.90M 4.71% | 111.72K | 0.00 | 0.00 |
Visa Inc.SOLE | COM | 99.22K | SH | $27.69M 4.67% | 99.22K | 0.00 | 0.00 |
Progressive Corp.SOLE | COM | 130.31K | SH | $26.95M 4.55% | 130.31K | 0.00 | 0.00 |
Ryan Specialty HldngsSOLE | COM | 473.60K | SH | $26.28M 4.44% | 473.60K | 0.00 | 0.00 |
Amphenol Corp.SOLE | COM | 222.46K | SH | $25.66M 4.33% | 222.46K | 0.00 | 0.00 |
Ecolab Inc.SOLE | COM | 107.83K | SH | $24.90M 4.20% | 107.83K | 0.00 | 0.00 |
West Pharm Svcs IncSOLE | COM | 61.89K | SH | $24.49M 4.13% | 61.89K | 0.00 | 0.00 |
Amdocs Ltd.SOLE | COM | 263.05K | SH | $23.77M 4.01% | 263.05K | 0.00 | 0.00 |
Ametek Inc.SOLE | COM | 128.76K | SH | $23.55M 3.97% | 128.76K | 0.00 | 0.00 |
Rollins, Inc.SOLE | COM | 443.13K | SH | $20.50M 3.46% | 443.13K | 0.00 | 0.00 |
Amer. Water WorksSOLE | COM | 166.49K | SH | $20.35M 3.43% | 166.49K | 0.00 | 0.00 |
Franklin Elec. Co., Inc.SOLE | COM | 190.23K | SH | $20.32M 3.43% | 190.23K | 0.00 | 0.00 |
Analog DevicesSOLE | COM | 96.36K | SH | $19.06M 3.22% | 96.36K | 0.00 | 0.00 |
Charles SchwabSOLE | COM | 188.69K | SH | $13.65M 2.30% | 188.69K | 0.00 | 0.00 |
Allison TransmissionSOLE | COM | 168.15K | SH | $13.65M 2.30% | 168.15K | 0.00 | 0.00 |
Watsco, Inc.SOLE | COM | 25.73K | SH | $11.11M 1.88% | 25.73K | 0.00 | 0.00 |
NexGen Energy Ltd.SOLE | COM | 1.24M | SH | $9.62M 1.62% | 1.24M | 0.00 | 0.00 |
Ball Corp.SOLE | COM | 121.48K | SH | $8.18M 1.38% | 121.48K | 0.00 | 0.00 |
First Trust Cln EdgeSOLE | COM | 46.90K | SH | $5.38M 0.91% | 46.90K | 0.00 | 0.00 |
Microsoft Corp.SOLE | COM | 11.83K | SH | $4.98M 0.84% | 11.83K | 0.00 | 0.00 |
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