AMETEK Ownership | Who Owns AMETEK?

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AMETEK Ownership Summary

AMETEK is owned by 26.87% institutional investors, 0.37% insiders, and 72.76% retail investors. Vanguard group is the largest institutional shareholder, holding 11.77% of AME shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.18% of its assets in AMETEK shares.

AME Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	AMETEK	26.87%	0.37%	72.76%
Sector	Industrials Stocks	46.77%	12.62%	40.60%
Industry	Industrial Machinery Stocks	54.58%	8.80%	36.63%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	27.17M	11.77%	$5.11B
Blackrock funding, inc. /de	19.62M	8.50%	$3.69B
Blackrock	17.63M	7.63%	$2.94B
Price t rowe associates inc /md/	9.83M	4.26%	$1.85B
State street	9.76M	4.23%	$1.84B
Geode capital management	5.85M	2.54%	$1.10B
Invesco	4.46M	1.93%	$839.14M
Jpmorgan chase	4.20M	1.82%	$790.09M
Fmr	4.08M	1.77%	$767.33M
Norges bank	3.87M	1.67%	$697.08M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Santori & peters	245.21K	16.47%	$46.10M
Maren capital	863.98K	9.04%	$162.43M
Giverny capital	996.68K	5.98%	$187.38M
M.d. sass	376.87K	5.77%	$70.85M
Mountain pacific investment advisers inc/id	191.69K	5.64%	$36.04M
Dudley & shanley	139.79K	4.23%	$26.28M
James hambro & partners	619.18K	4.13%	$116.36M
Edgepoint investment group	2.93M	4.12%	$551.10M
Port capital	452.59K	3.55%	$85.09M
Signature wealth management partners	34.05K	3.35%	$6.40M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	3.87M	0.09%	3.87M
Bank of america corp /de/	1.51M	0.02%	1.06M
Man group	785.02K	0.26%	631.65K
Compagnie lombard odier scma	629.32K	1.31%	629.32K
Hsbc	1.32M	0.14%	617.79K

Top Sellers

Holder	Shares	% Assets	Change
Winslow capital management	-	-	-1.63M
Bank of new york mellon	2.46M	0.09%	-1.20M
Capital world investors	1.79M	0.05%	-1.04M
Massachusetts financial services co /ma/	865.39K	0.05%	-873.67K
Price t rowe associates inc /md/	9.83M	0.20%	-768.94K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	3.87M	0.09%	3.87M	$697.08M
Point72 asset management	415.14K	0.13%	415.14K	$78.05M
Interval partners, lp	265.94K	0.82%	265.94K	$50.00M
Cubist systematic strategies	108.93K	0.10%	108.93K	$20.48M
Distillate capital partners	83.85K	0.82%	83.85K	$15.76M

Sold Out

Holder	Change
Redwood wealth management group	-1.00
West branch capital	-1.00
Legacy bridge	-1.00
Sittner & nelson	-2.00
Ruedi wealth management	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	547	-46.00%	62,027,851	-69.48%	26	0.35%	261	-46.63%	165	-54.17%
Jun 30, 2025	997	-0.70%	202,461,753	2.53%	87	1.20%	481	-3.61%	355	9.23%
Mar 31, 2025	991	-0.40%	196,975,692	-1.23%	85	1.15%	492	3.14%	322	-9.04%
Dec 31, 2024	966	4.77%	198,590,338	2.09%	85	1.21%	459	4.79%	350	9.38%
Sep 30, 2024	907	0.44%	194,214,973	-4.35%	83	1.09%	431	-4.22%	315	7.14%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	7.34M	3.18%	8.12K
Vanguard Total Stock Mkt Idx Inv	7.25M	3.14%	-170.31K
Vanguard Institutional 500 Index Trust	6.58M	2.85%	47.14K
Vanguard 500 Index Investor	5.71M	2.47%	-837.30K
Vanguard Mid Cap Index Institutional	5.15M	2.23%	55.44K
T. Rowe Price U.S. Value Equity Tr-D	3.40M	1.47%	53.14K
T. Rowe Price U.S. Value Equity Tr-Z	3.35M	1.45%	672.49K
Fidelity 500 Index	2.93M	1.27%	1.26K
T. Rowe Price US Value Equity Composite	2.89M	1.25%	-15.44K
SPDR® S&P 500 ETF	2.88M	1.25%	-42.16K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 25, 2025	ZAPICO DAVID A	CHIEF EXECUTIVE OFFICER	Sell	$5.06M
Nov 25, 2025	ZAPICO DAVID A	CHIEF EXECUTIVE OFFICER	Sell	$1.45M
Nov 25, 2025	ZAPICO DAVID A	CHIEF EXECUTIVE OFFICER	Sell	$10.78M
Nov 12, 2025	Speranza Emanuela	CHIEF COMMERCIAL OFFICER	Sell	$540.00K
Oct 31, 2025	Oscher Ronald J	CHIEF ADMINISTRATIVE OFFICER	Sell	$5.26M

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	5
2025 Q3	-	1
2025 Q1	-	2
2024 Q4	-	9
2024 Q3	-	2

AME Ownership FAQ

Who Owns AMETEK?

AMETEK shareholders are primarily institutional investors at 26.87%, followed by 0.37% insiders and 72.76% retail investors. The average institutional ownership in AMETEK's industry, Industrial Machinery Stocks, is 54.58%, which AMETEK falls below.

Who owns the most shares of AMETEK?

AMETEK’s largest shareholders are Vanguard group (27.17M shares, 11.77%), Blackrock funding, inc. /de (19.62M shares, 8.50%), and Blackrock (17.63M shares, 7.63%). Together, they hold 27.90% of AMETEK’s total shares outstanding.

Does Blackrock own AMETEK?

Yes, BlackRock owns 7.63% of AMETEK, totaling 17.63M shares as of Jun 2024. This represents 0.07% of BlackRock's total assets, with a market value of 2.94B$. In the last quarter, BlackRock increased its holdings by 269.07K shares, a 1.55% change.

Who is AMETEK’s biggest shareholder by percentage of total assets invested?

Santori & peters is AMETEK’s biggest shareholder by percentage of total assets invested, with 16.47% of its assets in 245.21K AMETEK shares, valued at 46.1M$.

Who is the top mutual fund holder of AMETEK shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of AMETEK shares, with 3.18% of its total shares outstanding invested in 7.34M AMETEK shares.

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