AMETEK Ownership | Who Owns AMETEK?

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AMETEK Ownership Summary

AMETEK is owned by 31.08% institutional investors, 0.40% insiders, and 68.52% retail investors. Vanguard group is the largest institutional shareholder, holding 11.79% 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	31.08%	0.40%	68.52%
Sector	Industrials Stocks	48.69%	15.99%	35.32%
Industry	Electrical Equipment Stocks	34.19%	16.22%	49.59%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	27.17M	11.79%	$5.58B
Blackrock funding, inc. /de	18.83M	8.17%	$4.04B
Blackrock	17.63M	7.63%	$2.94B
State street	10.08M	4.38%	$2.16B
Price t rowe associates inc /md/	6.92M	3.00%	$1.48B
Geode capital management	6.13M	2.66%	$1.31B
Jpmorgan chase	4.66M	2.02%	$970.46M
Fmr	4.36M	1.89%	$934.24M
Norges bank	4.05M	1.76%	$831.37M
Morgan stanley	3.87M	1.68%	$829.22M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Santori & peters	245.21K	16.36%	$52.56M
Maren capital	889.50K	9.97%	$190.67M
Mountain pacific investment advisers inc/id	180.30K	6.62%	$38.65M
M.d. sass	361.80K	5.88%	$77.55M
James hambro & partners	583.40K	4.90%	$125.03M
Dudley & shanley	139.75K	4.90%	$29.96M
Giverny capital	612.06K	4.80%	$131.20M
Veritas investment partners (uk)	854.75K	4.68%	$183.17M
Marvin & palmer associates	16.92K	4.34%	$3.63M
Cartenna capital, lp	535.00K	4.18%	$114.68M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	4.05M	0.09%	4.05M
Vanguard fiduciary trust	1.29M	0.07%	1.29M
Dz bank ag deutsche zentral genossenschafts bank, frankfurt am main	1.30M	0.25%	1.11M
Bank of america corp /de/	1.51M	0.02%	1.06M
Capital world investors	1.85M	0.05%	758.08K

Top Sellers

Holder	Shares	% Assets	Change
Winslow capital management	-	-	-1.63M
Invesco	3.13M	0.10%	-1.15M
Edgepoint investment group	1.87M	3.22%	-1.04M
Price t rowe associates inc /md/	6.92M	0.17%	-967.52K
Blackrock funding, inc. /de	18.83M	0.07%	-824.91K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	4.05M	0.09%	4.05M	$831.37M
Vanguard fiduciary trust	1.29M	0.07%	1.29M	$277.53M
Lord, abbett	534.55K	0.37%	534.55K	$114.58M
Vanguard global advisers	502.67K	0.06%	502.67K	$107.75M
Vanguard asset management	372.14K	0.07%	372.14K	$79.77M

Sold Out

Holder	Change
Ross\johnson & associates	-1.00
Redwood wealth management group	-1.00
West branch capital	-1.00
Ruedi wealth management	-2.00
Sittner & nelson	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	690	-39.26%	71,622,111	-65.09%	31	0.39%	334	-42.61%	217	-41.82%
Dec 31, 2025	500	-51.83%	55,804,041	-71.99%	24	0.33%	250	-50.79%	153	-55.00%
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%

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	7.29M	3.18%	21.03K
Vanguard Institutional 500 Index Trust	6.58M	2.85%	47.14K
Vanguard 500 Index Investor	5.97M	2.60%	107.75K
Vanguard Mid Cap Index Institutional	4.96M	2.16%	10.88K
T. Rowe Price U.S. Value Equity Tr-D	3.38M	1.47%	-306.87K
T. Rowe Price U.S. Value Equity Tr-Z	3.35M	1.45%	672.49K
iShares Core S&P 500 ETF	2.98M	1.30%	8.71K
Fidelity 500 Index	2.94M	1.28%	10.24K
SPDR® S&P 500 ETF	2.88M	1.25%	-42.16K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 24, 2026	AMATO THOMAS A	-	Sell	$114.89K
Dec 22, 2025	MONTGOMERY THOMAS M	SR. VP. - COMPTROLLER	Sell	$1.31M
Dec 15, 2025	Marecic Thomas C	PRES. - ELECTRONIC INSTRUMENTS	Sell	$2.89M
Dec 12, 2025	ZAPICO DAVID A	CHIEF EXECUTIVE OFFICER	Sell	$5.73M
Nov 25, 2025	ZAPICO DAVID A	CHIEF EXECUTIVE OFFICER	Sell	$1.45M

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	-
2026 Q1	-	1
2025 Q4	-	8
2025 Q3	-	1
2025 Q1	-	2

AME Ownership FAQ

Who Owns AMETEK?

AMETEK shareholders are primarily institutional investors at 31.08%, followed by 0.40% insiders and 68.52% retail investors. The average institutional ownership in AMETEK's industry, Electrical Equipment Stocks, is 34.19%, which AMETEK falls below.

Who owns the most shares of AMETEK?

AMETEK’s largest shareholders are Vanguard group (27.17M shares, 11.79%), Blackrock funding, inc. /de (18.83M shares, 8.17%), and Blackrock (17.63M shares, 7.63%). Together, they hold 27.59% 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 16.36% of its assets in 245.21K AMETEK shares, valued at 52.56M$.

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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