DUDLEY & SHANLEY, INC. Long-Term Concentrated

Location: Palm Beach, FL

CIK: 0000883511 · Show all filings

Period: Q1 2023 (← Previous) (Next →)

Filing Date: Apr 13, 2023

Total Value: $521M (100.0% shares, 0.0% debt)

Holdings (36)

WPM Wheaton Precious Mtls 13.1%

Value $68.44M Shares 1,421,195 Est. Cost $26.05 Unrealized +63.3%

— Aon plc 6.7%

Value $34.89M Shares 110,648 Est. Cost $172.84 Unrealized —

PGR Progressive Corp. 6.0%

Value $31.49M Shares 220,090 Est. Cost $63.46 Unrealized +98.5%

IRDM Iridium Comm. 5.8%

Value $30.01M Shares 484,565 Est. Cost $31.04 Unrealized +92.8%

FISV Fiserv Inc. 5.4%

Value $28.04M Shares 248,110 Est. Cost $51.63 Unrealized +113.1%

SCI Service Corp. Int'l 5.2%

Value $27.18M Shares 395,143 Est. Cost $38.46 Unrealized +79.6%

V Visa Inc. 4.4%

Value $22.85M Shares 101,340 Est. Cost $208.01 Unrealized +4.7%

DHR Danaher Corp. 4.4%

Value $22.72M Shares 90,150 Est. Cost $160.09 Unrealized +40.0%

AVTR Avantor Inc. 4.3%

Value $22.37M Shares 1,058,415 Est. Cost $23.44 Unrealized -2.8%

ALSN Allison Transmission 3.7%

Value $19.11M Shares 422,365 Est. Cost $38.61 Unrealized +11.8%

RYAN Ryan Specialty Hldngs 3.6%

Value $18.79M Shares 467,030 Est. Cost $37.91 Unrealized +8.4%

AWK Amer. Water Works 3.6%

Value $18.77M Shares 128,105 Est. Cost $138.91 Unrealized 0.0%

AME Ametek Inc. 3.6%

Value $18.76M Shares 129,074 Est. Cost $120.70 Unrealized +15.5%

TJX The TJX Companies 3.5%

Value $18.22M Shares 232,482 Est. Cost $49.97 Unrealized +51.4%

APH Amphenol Corp. 3.5%

Value $18.22M Shares 222,900 Est. Cost $37.87 Unrealized +1.6%

DOX Amdocs Ltd. 3.5%

Value $18.17M Shares 189,230 Est. Cost $83.26 Unrealized +4.0%

ECL Ecolab Inc. 3.4%

Value $17.59M Shares 106,272 Est. Cost $93.54 Unrealized +61.4%

ABM ABM Industries 3.3%

Value $17.38M Shares 386,729 Est. Cost $27.04 Unrealized +60.5%

FELE Franklin Elec. Co., Inc. 2.4%

Value $12.58M Shares 133,710 Est. Cost $86.24 Unrealized +1.4%

WST West Pharm Svcs Inc 2.0%

Value $10.2M Shares 29,440 Est. Cost $281.82 Unrealized +2.9%

WSO Watsco, Inc. 1.6%

Value $8.11M Shares 25,490 Est. Cost $293.75 Unrealized 0.0%

WAB Wabtec Corp. 1.5%

Value $8.034M Shares 79,500 Est. Cost $80.37 Unrealized +25.1%

ADI Analog Devices 1.3%

Value $6.992M Shares 35,455 Est. Cost $170.53 Unrealized 0.0%

NXE NexGen Energy Ltd. 0.9%

Value $4.739M Shares 1,235,500 Est. Cost $1.31 Unrealized +228.4%

MSFT Microsoft Corp. 0.7%

Value $3.758M Shares 13,034 Est. Cost $90.57 Unrealized +175.4%

ACES ALPS Cln Energy ETF 0.5%

Value $2.42M Shares 52,050 Est. Cost $45.49 Unrealized —

GNRC Generac Holdings 0.4%

Value $2.128M Shares 19,700 Est. Cost $113.16 Unrealized +2.2%

ORA Ormat Technologies 0.3%

Value $1.763M Shares 20,800 Est. Cost $76.94 Unrealized +12.0%

PHO Invesco Water ETF 0.3%

Value $1.749M Shares 32,780 Est. Cost $53.35 Unrealized —

KAI Kadant Inc. 0.3%

Value $1.395M Shares 6,690 Est. Cost $175.26 Unrealized +14.2%

HEI HEICO Corp. 0.3%

Value $1.341M Shares 7,840 Est. Cost $152.81 Unrealized +10.2%

ROP Roper Technologies 0.2%

Value $1.124M Shares 2,550 Est. Cost $268.84 Unrealized +57.9%

KRNT Kornit Digital 0.2%

Value $1.05M Shares 54,220 Est. Cost $24.99 Unrealized -9.7%

FCX Freeport-McMoRan 0.1%

Value $358K Shares 8,750 Est. Cost $35.75 Unrealized +11.9%

BTU Peabody Energy Corp. 0.1%

Value $312K Shares 12,200 Est. Cost $23.60 Unrealized +8.3%

YOU Clear Secure Inc. 0.1%

Value $309K Shares 11,800 Est. Cost $25.59 Unrealized 0.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
WPM	Wheaton Precious Mtls	1,421,195	$68.44M	13.1%	$26.05	+63.3%	COM	962879102
—	Aon plc	110,648	$34.89M	6.7%	$172.84	—	COM	g0403h108
PGR	Progressive Corp.	220,090	$31.49M	6.0%	$63.46	+98.5%	COM	743315103
IRDM	Iridium Comm.	484,565	$30.01M	5.8%	$31.04	+92.8%	COM	46269C102
FISV	Fiserv Inc.	248,110	$28.04M	5.4%	$51.63	+113.1%	COM	337738108
SCI	Service Corp. Int'l	395,143	$27.18M	5.2%	$38.46	+79.6%	COM	817565104
V	Visa Inc.	101,340	$22.85M	4.4%	$208.01	+4.7%	COM	92826C839
DHR	Danaher Corp.	90,150	$22.72M	4.4%	$160.09	+40.0%	COM	235851102
AVTR	Avantor Inc.	1,058,415	$22.37M	4.3%	$23.44	-2.8%	COM	05352A100
ALSN	Allison Transmission	422,365	$19.11M	3.7%	$38.61	+11.8%	COM	01973R101
RYAN	Ryan Specialty Hldngs	467,030	$18.79M	3.6%	$37.91	+8.4%	COM	78351F107
AWK	Amer. Water Works	128,105	$18.77M	3.6%	$138.91	0.0%	COM	030420103
AME	Ametek Inc.	129,074	$18.76M	3.6%	$120.70	+15.5%	COM	031100100
TJX	The TJX Companies	232,482	$18.22M	3.5%	$49.97	+51.4%	COM	872540109
APH	Amphenol Corp.	222,900	$18.22M	3.5%	$37.87	+1.6%	COM	032095101
DOX	Amdocs Ltd.	189,230	$18.17M	3.5%	$83.26	+4.0%	COM	G02602103
ECL	Ecolab Inc.	106,272	$17.59M	3.4%	$93.54	+61.4%	COM	278865100
ABM	ABM Industries	386,729	$17.38M	3.3%	$27.04	+60.5%	COM	000957100
FELE	Franklin Elec. Co., Inc.	133,710	$12.58M	2.4%	$86.24	+1.4%	COM	353514102
WST	West Pharm Svcs Inc	29,440	$10.2M	2.0%	$281.82	+2.9%	COM	955306105
WSO	Watsco, Inc.	25,490	$8.11M	1.6%	$293.75	0.0%	COM	942622200
WAB	Wabtec Corp.	79,500	$8.034M	1.5%	$80.37	+25.1%	COM	929740108
ADI	Analog Devices	35,455	$6.992M	1.3%	$170.53	0.0%	COM	032654105
NXE	NexGen Energy Ltd.	1,235,500	$4.739M	0.9%	$1.31	+228.4%	COM	65340P106
MSFT	Microsoft Corp.	13,034	$3.758M	0.7%	$90.57	+175.4%	COM	594918104
ACES	ALPS Cln Energy ETF	52,050	$2.42M	0.5%	$45.49	—	COM	00162Q460
GNRC	Generac Holdings	19,700	$2.128M	0.4%	$113.16	+2.2%	COM	368736104
ORA	Ormat Technologies	20,800	$1.763M	0.3%	$76.94	+12.0%	COM	686688102
PHO	Invesco Water ETF	32,780	$1.749M	0.3%	$53.35	—	COM	46137V142
KAI	Kadant Inc.	6,690	$1.395M	0.3%	$175.26	+14.2%	COM	48282T104
HEI	HEICO Corp.	7,840	$1.341M	0.3%	$152.81	+10.2%	COM	422806109
ROP	Roper Technologies	2,550	$1.124M	0.2%	$268.84	+57.9%	COM	776696106
KRNT	Kornit Digital	54,220	$1.05M	0.2%	$24.99	-9.7%	COM	M6372Q113
FCX	Freeport-McMoRan	8,750	$358K	0.1%	$35.75	+11.9%	COM	35671D857
BTU	Peabody Energy Corp.	12,200	$312K	0.1%	$23.60	+8.3%	COM	704551100
YOU	Clear Secure Inc.	11,800	$309K	0.1%	$25.59	0.0%	COM	18467V109