DUDLEY & SHANLEY, INC.

Position in AME — Ametek Inc/

CIK 883511 PALM BEACH, FL

Position in AME

as of Jun 30, 2026 · filed Jul 9, 2026 Compact

Position Value

$33,806,518

+$3,850,566 QoQ

Shares Held

139,731

-0.0% QoQ

Ownership

0.061%

of shares outstanding

% of Portfolio

5.34%

of 13F equity value

Holder Rank

of 158 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

DUDLEY & SHANLEY, INC. holds $128,580,648 across 6 Specialty Industrial Machinery names. AME ranks #1 (26.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AME	Ametek Inc/ This page	139,731	$33,806,518
2	DCI	DONALDSON Co INC	272,330	$24,447,064
3	KAI	Kadant Inc	75,735	$23,798,209
4	XYL	Xylem Inc.	181,050	$21,401,920
5	KRNT	Kornit Digital Ltd.	1,255,265	$20,398,056
6	GNRC	Generac Holdings Inc.	16,150	$4,728,881

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$33,806,518	139,731	-0.0%	Shares	Sole	2026-07-09
2026-03-31	$29,955,952	139,746	-0.0%	Shares	Sole	2026-04-08
2025-12-31	$28,701,516	139,796	+0.0%	Shares	Sole	2026-01-09
2025-09-30	$26,279,768	139,786	+0.1%	Shares	Sole	2025-10-08
2025-06-30	$25,277,578	139,686	+0.2%	Shares	Sole	2025-07-09
2025-03-31	$24,000,791	139,426	+0.1%	Shares	Sole	2025-04-09
2024-12-31	$25,113,102	139,316	-0.1%	Shares	Sole	2025-01-03
2024-09-30	$23,942,212	139,434	+11.3%	Shares	Sole	2024-12-23
2024-06-30	$20,893,597	125,329	-2.7%	Shares	Sole	2024-07-09
2024-03-31	$23,550,935	128,764	+0.9%	Shares	Sole	2024-04-19
2023-12-31	$21,043,096	127,619	-1.1%	Shares	Sole	2024-01-12
2023-09-30	$19,071,974	129,074	0.0%	Shares	Sole	2023-10-13
2023-06-30	$20,894,499	129,074	0.0%	Shares	Sole	2023-07-21
2023-03-31	$18,758,324	129,074	+33.4%	Shares	Sole	2023-04-13
2022-12-31	$13,517,770	96,749	+68.1%	Shares	Sole	2023-01-18
2022-09-30	$6,528,333	57,564	+238.1%	Shares	Sole	2022-10-18
2022-06-30	$1,870,767	17,024	0.0%	Shares	Sole	2022-07-14
2022-03-31	$2,267,256	17,024	0.0%	Shares	Sole	2022-04-18
2021-12-31	$2,503,208	17,024	0.0%	Shares	Sole	2022-01-18
2021-09-30	$2,111,146	17,024	0.0%	Shares	Sole	2021-11-05
2021-06-30	$2,272,704	17,024	0.0%	Shares	Sole	2021-07-12
2021-03-31	$2,174,475	17,024	0.0%	Shares	Sole	2021-04-21
2020-12-31	$2,058,882	17,024	0.0%	Shares	Sole	2021-01-20
2020-09-30	$1,692,185	17,024	-1.8%	Shares	Sole	2020-11-03
2020-06-30	$1,550,033	17,344	+3.6%	Shares	Sole	2020-07-21
2020-03-31	$1,205,902	16,744	—	Shares	Sole	2020-04-20
No filing history on record for this holder in this stock.