New England Research & Management, Inc.

Position in PNR — PENTAIR plc

CIK 1596077 CHICAGO, IL

Position in PNR

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

Position Value

$1,167,148

+$275,530 QoQ

Shares Held

15,225

+89.1% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.46%

of 13F equity value

Holder Rank

#274

of 711 holders

Holding Since

Dec 2020

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

New England Research & Management, Inc. holds $15,791,017 across 8 Specialty Industrial Machinery names. PNR ranks #5 (7.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GEV	GE Vernova Inc.	6,497	$7,633,065
2	EMR	Emerson Electric Co	17,388	$2,489,092
3	IR	Ingersoll Rand Inc.	18,984	$1,556,498
4	PH	Parker-Hannifin Corp	1,295	$1,266,665
5	PNR	PENTAIR plc This page	15,225	$1,167,148
6	ETN	Eaton Corp plc	1,770	$754,232
7	DOV	DOVER Corp	2,675	$599,949
8	XYL	Xylem Inc.	2,744	$324,368

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,167,148	15,225	+89.1%	Shares	Sole	2026-07-09
2025-09-30	$891,618	8,050	0.0%	Shares	Sole	2025-10-06
2025-06-30	$826,413	8,050	-8.0%	Shares	Sole	2025-07-09
2025-03-31	$765,450	8,750	-5.4%	Shares	Sole	2025-04-16
2024-12-31	$930,920	9,250	-1.1%	Shares	Sole	2025-01-23
2024-09-30	$914,336	9,350	+142.9%	Shares	Sole	2024-10-07
2024-06-30	$295,179	3,850	-9.4%	Shares	Sole	2024-07-09
2024-03-31	$363,120	4,250	-3.4%	Shares	Sole	2024-04-16
2023-12-31	$319,924	4,400	-62.2%	Shares	Sole	2024-02-06
2022-12-31	$522,892	11,625	-1.7%	Shares	Sole	2023-01-09
2022-09-30	$480,449	11,825	+128.9%	Shares	Sole	2022-10-06
2021-09-30	$375,206	5,166	0.0%	Shares	Sole	2021-10-08
2021-06-30	$348,653	5,166	-1.0%	Shares	Sole	2021-07-15
2021-03-31	$325,061	5,216	+24.5%	Shares	Sole	2021-04-16
2020-12-31	$222,500	4,191	—	Shares	Sole	2021-01-07
No filing history on record for this holder in this stock.