STATE OF WISCONSIN INVESTMENT BOARD

Position in NPO — Enpro Inc.

CIK 854157 MADISON, WI

Position in NPO

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$12,704,696

+$825,621 QoQ

Shares Held

50,687

-8.6% QoQ

Ownership

0.240%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

24 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $683,111,469 across 43 Specialty Industrial Machinery names. NPO ranks #16 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GEV	GE Vernova Inc.	155,445	$135,687,940
2	ETN	Eaton Corp plc	207,994	$74,393,213
3	PH	Parker-Hannifin Corp	68,976	$61,750,074
4	CMI	Cummins Inc	80,303	$43,204,620
5	EMR	Emerson Electric Co	311,102	$40,760,584
6	ITW	Illinois Tool Works Inc	155,397	$40,448,285
7	AME	Ametek Inc/	127,816	$27,398,637
8	ROK	Rockwell Automation, Inc	63,709	$22,863,885

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$12,704,696	50,687	-8.6%	Shares	Sole	2026-05-15
2025-12-31	$11,879,075	55,476	+2.1%	Shares	Sole	2026-02-17
2025-09-30	$12,275,868	54,318	-11.1%	Shares	Sole	2025-11-14
2025-06-30	$11,698,341	61,072	-1.1%	Shares	Sole	2025-08-14
2025-03-31	$9,995,224	61,779	-1.1%	Shares	Sole	2025-05-15
2024-12-31	$10,769,330	62,449	+6.9%	Shares	Sole	2025-02-14
2024-09-30	$9,478,610	58,445	+6.8%	Shares	Sole	2024-11-14
2024-06-30	$7,969,520	54,747	-0.0%	Shares	Sole	2024-08-14
2024-03-31	$9,243,532	54,770	-11.4%	Shares	Sole	2024-05-14
2023-12-31	$9,692,801	61,840	+47.5%	Shares	Sole	2024-02-12
2023-09-30	$5,080,042	41,918	+3.0%	Shares	Sole	2023-11-14
2023-06-30	$5,435,605	40,707	-2.2%	Shares	Sole	2023-08-14
2023-03-31	$4,324,836	41,629	-5.1%	Shares	Sole	2023-05-15
2022-12-31	$4,767,469	43,863	-4.8%	Shares	Sole	2023-02-14
2022-09-30	$3,916,218	46,084	+1.2%	Shares	Sole	2022-11-14
2022-06-30	$3,731,583	45,546	-34.5%	Shares	Sole	2022-08-15
2022-03-31	$6,792,235	69,500	0.0%	Shares	Sole	2022-05-13
2021-12-31	$7,649,865	69,500	0.0%	Shares	Sole	2022-02-11
2021-09-30	$6,054,840	69,500	+6.9%	Shares	Sole	2021-11-12
2021-06-30	$6,314,750	65,000	0.0%	Shares	Sole	2021-08-12
2021-03-31	$5,542,550	65,000	0.0%	Shares	Sole	2021-05-17
2020-12-31	$4,908,800	65,000	-5.2%	Shares	Sole	2021-02-03
2020-09-30	$3,869,726	68,600	+76.3%	Shares	Sole	2020-11-16
2020-06-30	$1,917,479	38,902	—	Shares	Sole	2020-08-12
No filing history on record for this holder in this stock.