STATE OF WISCONSIN INVESTMENT BOARD

Position in AME — Ametek Inc/

CIK 854157 MADISON, WI

Position in AME

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

Position Value

$27,398,637

+$2,823,030 QoQ

Shares Held

127,816

+6.8% QoQ

Ownership

0.056%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 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. AME ranks #7 (4.0% 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/ This page	127,816	$27,398,637
8	ROK	Rockwell Automation, Inc	63,709	$22,863,885

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$27,398,637	127,816	+6.8%	Shares	Sole	2026-05-15
2025-12-31	$24,575,607	119,700	-3.4%	Shares	Sole	2026-02-17
2025-09-30	$23,290,004	123,883	-5.8%	Shares	Sole	2025-11-14
2025-06-30	$23,799,678	131,519	-2.7%	Shares	Sole	2025-08-14
2025-03-31	$23,267,475	135,166	-9.3%	Shares	Sole	2025-05-15
2024-12-31	$26,860,903	149,012	-2.7%	Shares	Sole	2025-02-14
2024-09-30	$26,306,830	153,205	+17.7%	Shares	Sole	2024-11-14
2024-06-30	$21,693,305	130,126	+5.8%	Shares	Sole	2024-08-14
2024-03-31	$22,499,809	123,017	+3.3%	Shares	Sole	2024-05-14
2023-12-31	$19,633,617	119,071	-3.5%	Shares	Sole	2024-02-12
2023-09-30	$18,223,536	123,332	-15.2%	Shares	Sole	2023-11-14
2023-06-30	$23,544,960	145,447	-8.2%	Shares	Sole	2023-08-14
2023-03-31	$23,023,614	158,423	-1.0%	Shares	Sole	2023-05-15
2022-12-31	$22,352,405	159,980	+6.3%	Shares	Sole	2023-02-14
2022-09-30	$17,072,174	150,535	-11.0%	Shares	Sole	2022-11-14
2022-06-30	$18,589,541	169,165	-1.0%	Shares	Sole	2022-08-15
2022-03-31	$22,764,590	170,931	-2.7%	Shares	Sole	2022-05-13
2021-12-31	$25,823,605	175,623	-0.6%	Shares	Sole	2022-02-11
2021-09-30	$21,905,126	176,640	+6.2%	Shares	Sole	2021-11-12
2021-06-30	$22,212,397	166,385	-1.2%	Shares	Sole	2021-08-12
2021-03-31	$21,521,227	168,490	-35.2%	Shares	Sole	2021-05-17
2020-12-31	$31,435,934	259,930	-4.7%	Shares	Sole	2021-02-03
2020-09-30	$27,115,127	272,788	+56.6%	Shares	Sole	2020-11-16
2020-06-30	$15,563,606	174,148	+5.7%	Shares	Sole	2020-08-12
2020-03-31	$11,869,112	164,803	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.