DUDLEY & SHANLEY, INC. Long-Term Concentrated

CIK: 0000883511 · Show all filings

Period: Q4 2023 (← Previous) (Next →)

Filing Date: Jan 12, 2024

Total Value ($000): $560,975 (100.0% shares, 0.0% debt)

Holdings (34)

WPM Wheaton Precious Mtls 12.6%

Value ($000) $70,777 Shares 1,434,465 Est. Cost $26.37 Unrealized +68.7%

PGR Progressive Corp. 6.0%

Value ($000) $33,689 Shares 211,510 Est. Cost $63.46 Unrealized +125.9%

FISV Fiserv Inc. 5.8%

Value ($000) $32,467 Shares 244,405 Est. Cost $51.63 Unrealized +137.7%

— Aon plc 5.6%

Value ($000) $31,482 Shares 108,178 Est. Cost $172.84 Unrealized —

SCI Service Corp. Int'l 4.8%

Value ($000) $26,725 Shares 390,438 Est. Cost $38.46 Unrealized +56.5%

V Visa Inc. 4.6%

Value ($000) $26,028 Shares 99,975 Est. Cost $208.01 Unrealized +16.7%

DHR Danaher Corp. 4.6%

Value ($000) $25,610 Shares 110,704 Est. Cost $170.27 Unrealized +23.5%

AVTR Avantor Inc. 4.5%

Value ($000) $25,089 Shares 1,098,955 Est. Cost $23.33 Unrealized -12.2%

DOX Amdocs Ltd. 4.1%

Value ($000) $22,891 Shares 260,450 Est. Cost $83.85 Unrealized -5.7%

APH Amphenol Corp. 3.9%

Value ($000) $21,831 Shares 220,225 Est. Cost $37.87 Unrealized +14.6%

WST West Pharm Svcs Inc 3.8%

Value ($000) $21,499 Shares 61,056 Est. Cost $319.17 Unrealized +10.2%

IRDM Iridium Comm. 3.8%

Value ($000) $21,458 Shares 521,335 Est. Cost $34.61 Unrealized +14.4%

AWK Amer. Water Works 3.8%

Value ($000) $21,428 Shares 162,344 Est. Cost $137.14 Unrealized -12.5%

ECL Ecolab Inc. 3.8%

Value ($000) $21,062 Shares 106,187 Est. Cost $94.80 Unrealized +85.5%

AME Ametek Inc. 3.8%

Value ($000) $21,043 Shares 127,619 Est. Cost $120.70 Unrealized +24.5%

RYAN Ryan Specialty Hldngs 3.6%

Value ($000) $20,140 Shares 468,150 Est. Cost $38.03 Unrealized +18.6%

ROL Rollins, Inc. 3.4%

Value ($000) $19,048 Shares 436,185 Est. Cost $39.22 Unrealized -3.4%

FELE Franklin Elec. Co., Inc. 3.2%

Value ($000) $18,180 Shares 188,105 Est. Cost $87.69 Unrealized -0.1%

ADI Analog Devices 2.6%

Value ($000) $14,457 Shares 72,810 Est. Cost $173.83 Unrealized -0.9%

ALSN Allison Transmission 2.5%

Value ($000) $13,788 Shares 237,115 Est. Cost $38.61 Unrealized +40.9%

WSO Watsco, Inc. 1.9%

Value ($000) $10,810 Shares 25,230 Est. Cost $293.75 Unrealized +31.9%

NXE NexGen Energy Ltd. 1.5%

Value ($000) $8,656 Shares 1,236,500 Est. Cost $1.31 Unrealized +375.5%

BALL Ball Corp. 1.2%

Value ($000) $6,988 Shares 121,480 Est. Cost $52.22 Unrealized -4.2%

GRID First Trust Cln Edge 0.9%

Value ($000) $4,911 Shares 46,900 Est. Cost $105.12 Unrealized —

MSFT Microsoft Corp. 0.9%

Value ($000) $4,826 Shares 12,834 Est. Cost $90.57 Unrealized +286.8%

GNRC Generac Holdings 0.6%

Value ($000) $3,095 Shares 23,950 Est. Cost $113.74 Unrealized -3.5%

HEI HEICO Corp. 0.5%

Value ($000) $2,654 Shares 14,840 Est. Cost $160.23 Unrealized +5.7%

— Enphase Energy, Inc. 0.4%

Value ($000) $2,022 Shares 15,300 Est. Cost $132.14 Unrealized —

KRNT Kornit Digital 0.4%

Value ($000) $1,997 Shares 104,220 Est. Cost $24.36 Unrealized -28.8%

PHO Invesco Water ETF 0.4%

Value ($000) $1,995 Shares 32,780 Est. Cost $53.35 Unrealized —

KAI Kadant Inc. 0.3%

Value ($000) $1,875 Shares 6,690 Est. Cost $175.26 Unrealized +41.4%

ROP Roper Technologies 0.2%

Value ($000) $1,390 Shares 2,550 Est. Cost $268.84 Unrealized +89.0%

ORA Ormat Technologies 0.1%

Value ($000) $690 Shares 9,100 Est. Cost $76.94 Unrealized -13.0%

FCX Freeport-McMoRan 0.1%

Value ($000) $372 Shares 8,750 Est. Cost $35.75 Unrealized +0.4%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
WPM	Wheaton Precious Mtls	1,434,465	$70,777	12.6%	$26.37	+68.7%	COM	962879102
PGR	Progressive Corp.	211,510	$33,689	6.0%	$63.46	+125.9%	COM	743315103
FISV	Fiserv Inc.	244,405	$32,467	5.8%	$51.63	+137.7%	COM	337738108
—	Aon plc	108,178	$31,482	5.6%	$172.84	—	COM	g0403h108
SCI	Service Corp. Int'l	390,438	$26,725	4.8%	$38.46	+56.5%	COM	817565104
V	Visa Inc.	99,975	$26,028	4.6%	$208.01	+16.7%	COM	92826C839
DHR	Danaher Corp.	110,704	$25,610	4.6%	$170.27	+23.5%	COM	235851102
AVTR	Avantor Inc.	1,098,955	$25,089	4.5%	$23.33	-12.2%	COM	05352A100
DOX	Amdocs Ltd.	260,450	$22,891	4.1%	$83.85	-5.7%	COM	G02602103
APH	Amphenol Corp.	220,225	$21,831	3.9%	$37.87	+14.6%	COM	032095101
WST	West Pharm Svcs Inc	61,056	$21,499	3.8%	$319.17	+10.2%	COM	955306105
IRDM	Iridium Comm.	521,335	$21,458	3.8%	$34.61	+14.4%	COM	46269C102
AWK	Amer. Water Works	162,344	$21,428	3.8%	$137.14	-12.5%	COM	030420103
ECL	Ecolab Inc.	106,187	$21,062	3.8%	$94.80	+85.5%	COM	278865100
AME	Ametek Inc.	127,619	$21,043	3.8%	$120.70	+24.5%	COM	031100100
RYAN	Ryan Specialty Hldngs	468,150	$20,140	3.6%	$38.03	+18.6%	COM	78351F107
ROL	Rollins, Inc.	436,185	$19,048	3.4%	$39.22	-3.4%	COM	775711104
FELE	Franklin Elec. Co., Inc.	188,105	$18,180	3.2%	$87.69	-0.1%	COM	353514102
ADI	Analog Devices	72,810	$14,457	2.6%	$173.83	-0.9%	COM	032654105
ALSN	Allison Transmission	237,115	$13,788	2.5%	$38.61	+40.9%	COM	01973R101
WSO	Watsco, Inc.	25,230	$10,810	1.9%	$293.75	+31.9%	COM	942622200
NXE	NexGen Energy Ltd.	1,236,500	$8,656	1.5%	$1.31	+375.5%	COM	65340P106
BALL	Ball Corp.	121,480	$6,988	1.2%	$52.22	-4.2%	COM	058498106
GRID	First Trust Cln Edge	46,900	$4,911	0.9%	$105.12	—	COM	33737A108
MSFT	Microsoft Corp.	12,834	$4,826	0.9%	$90.57	+286.8%	COM	594918104
GNRC	Generac Holdings	23,950	$3,095	0.6%	$113.74	-3.5%	COM	368736104
HEI	HEICO Corp.	14,840	$2,654	0.5%	$160.23	+5.7%	COM	422806109
—	Enphase Energy, Inc.	15,300	$2,022	0.4%	$132.14	—	COM	29355a107
KRNT	Kornit Digital	104,220	$1,997	0.4%	$24.36	-28.8%	COM	M6372Q113
PHO	Invesco Water ETF	32,780	$1,995	0.4%	$53.35	—	COM	46137V142
KAI	Kadant Inc.	6,690	$1,875	0.3%	$175.26	+41.4%	COM	48282T104
ROP	Roper Technologies	2,550	$1,390	0.2%	$268.84	+89.0%	COM	776696106
ORA	Ormat Technologies	9,100	$690	0.1%	$76.94	-13.0%	COM	686688102
FCX	Freeport-McMoRan	8,750	$372	0.1%	$35.75	+0.4%	COM	35671D857