MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in AME — Ametek Inc/

CIK 912938 Boston, MA

Back to AME Full portfolio

Position in AME

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$303,070,096

+$105,985,435 QoQ

Shares Held

1,413,837

+47.3% QoQ

Ownership

0.617%

of shares outstanding

% of Portfolio

0.11%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 75.9666071831477.ToString("F0")% Shared 15.977230755737754.ToString("F0")% None 8.056162061114541.ToString("F0")%

Common Shares in AME Over Time

Shares Held

Position Value (USD)

Position in Specialty Industrial Machinery

Industrials · as of Mar 31, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $6,824,909,688 across 23 Specialty Industrial Machinery names. AME ranks #7 (4.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ETN	Eaton Corp plc	4,688,364	$1,676,887,147
2	GEV	GE Vernova Inc.	1,629,084	$1,422,027,421
3	ITW	Illinois Tool Works Inc	3,310,000	$861,559,898
4	OTIS	Otis Worldwide Corp	7,600,270	$585,828,809
5	EMR	Emerson Electric Co	3,173,181	$415,750,171
6	IR	Ingersoll Rand Inc.	4,411,618	$353,458,831
7	AME	Ametek Inc/ This page	1,413,837	$303,070,096
8	FLS	Flowserve Corp	3,646,433	$268,049,287

All Filings in AME

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$303,070,096	1,413,837	+47.3%	Shares	Defined	2026-05-14
2025-12-31	$197,084,661	959,937	+10.9%	Shares	Sole	2026-01-22
2025-09-30	$162,693,884	865,393	-50.2%	Shares	Sole	2025-10-29
2025-06-30	$314,701,562	1,739,067	-23.2%	Shares	Sole	2025-08-08
2025-03-31	$389,884,530	2,264,927	-24.0%	Shares	Sole	2025-05-02
2024-12-31	$537,494,939	2,981,776	-39.8%	Shares	Sole	2025-02-12
2024-09-30	$850,874,731	4,955,301	-32.6%	Shares	Sole	2024-11-12
2024-06-30	$1,225,211,636	7,349,359	-5.0%	Shares	Sole	2024-08-09
2024-03-31	$1,415,585,823	7,739,671	-2.2%	Shares	Sole	2024-05-14
2023-12-31	$1,305,098,246	7,914,963	-3.6%	Shares	Sole	2024-02-08
2023-09-30	$1,213,003,208	8,209,280	-1.1%	Shares	Sole	2023-11-08
2023-06-30	$1,343,667,778	8,300,394	-3.2%	Shares	Sole	2023-08-09
2023-03-31	$1,245,632,146	8,571,060	+0.8%	Shares	Sole	2023-05-10
2022-12-31	$1,188,298,476	8,504,856	+2.0%	Shares	Sole	2023-02-13
2022-09-30	$946,004,862	8,341,459	+1.8%	Shares	Sole	2022-11-09
2022-06-30	$900,844,590	8,197,694	+4.8%	Shares	Sole	2022-08-09
2022-03-31	$1,041,467,997	7,820,003	+0.2%	Shares	Sole	2022-05-11
2021-12-31	$1,147,509,420	7,804,063	+0.8%	Shares	Sole	2022-02-10
2021-09-30	$960,277,013	7,743,545	-1.5%	Shares	Sole	2021-11-10
2021-06-30	$1,049,126,436	7,858,625	-1.8%	Shares	Sole	2021-08-13
2021-03-31	$1,022,479,285	8,005,005	-1.0%	Shares	Sole	2021-05-13
2020-12-31	$977,871,615	8,085,593	+16.6%	Shares	Sole	2021-05-12
2020-09-30	$689,117,435	6,932,771	-2.6%	Shares	Sole	2020-11-12
2020-06-30	$635,946,996	7,115,889	+2.3%	Shares	Sole	2020-11-20
2020-03-31	$500,792,292	6,953,517	—	Shares	Sole	2020-11-20
No filing history on record for this holder in this stock.