Dudley & Shanley, Inc. Top Holdings and 13F Report (2024)

About Dudley & Shanley, Inc.

Investment Activity

Dudley & Shanley, Inc. has $581.91 million in total holdings as of June 30, 2024.
Dudley & Shanley, Inc. owns shares of 36 different stocks, but just 17 companies or ETFs make up 80% of its holdings.
Approximately 4.94% of the portfolio was purchased this quarter.
About 2.88% of the portfolio was sold this quarter.
This quarter, Dudley & Shanley, Inc. has purchased 36 new stocks and bought additional shares in 9 stocks.
Dudley & Shanley, Inc. sold shares of 19 stocks and completely divested from 1 stock this quarter.

Largest Holdings

Wheaton Precious Metals: $74,864,304
Fiserv: $30,425,175
Amphenol: $29,418,458
AON: $28,900,015
Analog Devices: $27,997,459

Largest New Holdings this Quarter

Ocular Therapeutix: $110,808 Holding

Largest Purchases this Quarter

Amphenol: 214,215 shares (about $14.43M)
Analog Devices: 26,296 shares (about $6.00M)
Charles Schwab: 46,788 shares (about $3.45M)
West Pharmaceutical Services: 8,160 shares (about $2.69M)
Kornit Digital: 53,700 shares (about $786.17K)

Largest Sales this Quarter

Progressive: 24,620 shares (about $5.11M)
Amdocs: 19,824 shares (about $1.56M)
Wheaton Precious Metals: 28,302 shares (about $1.48M)
Franklin Electric: 8,869 shares (about $854.26K)
American Water Works: 5,596 shares (about $722.78K)

Sector Allocation Over Time

Selling

Neutral

Buying

Latest 13F Holdings and Changes Since Previous Quarterly Filing

Issuer Name	Holdings Value	Approximate Purchase/Sale	Change in Shares	Shares Held	% of Portfolio	Sector
WPM Wheaton Precious Metals	$74,864,304	$1,483,591 ▼	-1.9%	1,428,163	12.9%	Basic Materials
FI Fiserv	$30,425,175	$712,411 ▼	-2.3%	204,141	5.2%	Business Services
APH Amphenol	$29,418,458	$14,431,665 ▲	96.3%	436,670	5.1%	Computer and Technology
AON AON	$28,900,015	$612,995 ▼	-2.1%	98,440	5.0%	Finance
ADI Analog Devices	$27,997,459	$6,002,325 ▲	27.3%	122,656	4.8%	Computer and Technology
DHR Danaher	$27,297,861	$615,131 ▼	-2.2%	109,257	4.7%	Multi-Sector Conglomerates
SCI Service Co. International	$27,123,292	$637,183 ▼	-2.3%	381,320	4.7%	Consumer Staples
RYAN Ryan Specialty	$26,793,278	$632,898 ▼	-2.3%	462,671	4.6%	Finance
V Visa	$25,639,644	$403,941 ▼	-1.6%	97,686	4.4%	Business Services
ECL Ecolab	$25,056,164	$606,662 ▼	-2.4%	105,278	4.3%	Basic Materials
WST West Pharmaceutical Services	$23,072,452	$2,687,822 ▲	13.2%	70,046	4.0%	Medical
AVTR Avantor	$23,025,892	$534,834 ▼	-2.3%	1,086,127	4.0%	Medical
PGR Progressive	$21,953,908	$5,113,820 ▼	-18.9%	105,695	3.8%	Finance
ROL Rollins	$21,155,344	$465,213 ▼	-2.2%	433,600	3.6%	Construction
AME AMETEK	$20,893,598	$572,649 ▼	-2.7%	125,329	3.6%	Computer and Technology
AWK American Water Works	$20,781,069	$722,779 ▼	-3.4%	160,894	3.6%	Utilities
DOX Amdocs	$19,195,396	$1,564,510 ▼	-7.5%	243,226	3.3%	Computer and Technology
FELE Franklin Electric	$17,468,692	$854,262 ▼	-4.7%	181,361	3.0%	Industrial Products
SCHW Charles Schwab	$17,352,742	$3,447,808 ▲	24.8%	235,483	3.0%	Finance
ALSN Allison Transmission	$12,454,962	$307,243 ▼	-2.4%	164,097	2.1%	Auto/Tires/Trucks
WSO Watsco	$11,767,686	$151,479 ▼	-1.3%	25,403	2.0%	Construction
NXE NexGen Energy	$8,621,695		0.0%	1,236,500	1.5%	Basic Materials
BALL Ball	$7,291,230		0.0%	121,480	1.3%	Industrial Products
GRID First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund	$5,420,702		0.0%	46,900	0.9%	ETF
MSFT Microsoft	$5,284,737	$4,470 ▼	-0.1%	11,824	0.9%	Computer and Technology
HEI HEICO	$4,371,575	$257,151 ▲	6.3%	19,550	0.8%	Aerospace
KAI Kadant	$3,218,360	$506,771 ▲	18.7%	10,955	0.6%	Industrial Products
GNRC Generac	$3,166,669		0.0%	23,950	0.5%	Computer and Technology
KRNT Kornit Digital	$3,031,944	$786,168 ▲	35.0%	207,100	0.5%	Industrial Products
ENPH Enphase Energy	$2,595,451	$411,802 ▲	18.9%	26,030	0.4%	Oils/Energy
ORA Ormat Technologies	$2,215,530	$394,350 ▼	-15.1%	30,900	0.4%	Oils/Energy
PHO Invesco Water Resources ETF	$2,127,750		0.0%	32,780	0.4%	ETF
ROP Roper Technologies	$1,437,333		0.0%	2,550	0.2%	Computer and Technology
DCI Donaldson	$368,534	$100,184 ▲	37.3%	5,150	0.1%	Industrial Products
OCUL Ocular Therapeutix	$110,808	$110,808 ▲	New Holding	16,200	0.0%	Medical
ATHA Energy Corp.	$9,165		0.0%	19,000	0.0%	COM
IRDM Iridium Communications	$0	$366,240 ▼	-100.0%	0	0.0%	Computer and Technology