$AME

$242.81 +$2.78 (1.16%) Close

$AME Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 229.3M shares outstanding

Who owns AME?

By type of holder

Institutions 89.7% Insiders 0.4% Everyone else 9.9%

Concentration Top 10 holders own 36.8%

BlackRock, Inc. 8.5% · Vanguard Capital Management LLC 6.5%

Institutional ownership

89.7%

+2.1 pts vs last qtr

Institutional holders

1,199

+40 vs last qtr

Net shares bought

+4.7M

by institutions in Q2 2026

New / sold out

128 / 88

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +4.3M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main +1.0M

Biggest sellers in Q2 2026

Capital World Investors SOLD OUT −1.8M
Two Sigma Investments, LP −1.2M

Who is planning to sell?

Notices of proposed sale, last 12 months

$27.9M

6 notices from 6 people

Shares covered

140.3K

0.06% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Zapico David A Officer $17.3M
David A. Zapico Nimcrut Officer $5.73M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−1.1%

−0.12% a year

Each share's claim on the business

+1.1%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$1.73B vs $392M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years82% 3–5 years3% 1–3 years8% Under 1 year7%

Quarterly turnover

7.4%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting AME on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	19.5M	8.52%	+705.2K (+3.7%)	≤2021	0.1%
Shares held by quarter Peak holding19.8M (Q2'25) Change over 8 quarters+2.3M Share of the company8.520% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	15.0M	6.53%	+52.3K (+0.4%)	≤2021	0.1%
Shares held by quarter Peak holding15.0M (Q2'26) Change over 8 quarters+15.0M Share of the company6.530% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

19.5M

% of company

8.52%

Change vs last qtr

+705.2K (+3.7%)

Held since

≤2021

Vanguard Capital Management LLC

15.0M

% of company

6.53%

Change vs last qtr

+52.3K (+0.4%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding AMETEK Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting AME on Form N-PORT; together they hold 35.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.76B	7.3M	3.17%	0.08%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$1.44B	5.9M	2.59%	0.09%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.76B

% of company

3.17%

% of the fund

0.08%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$1.44B

% of company

2.59%

% of the fund

0.09%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding AMETEK Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
ZD Zapico David A Insider	372.0K	0.16%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.160% Zapico David A's insider activity →
HJ Hardin John Wesley Insider	67.9K	0.03%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.030% Hardin John Wesley's insider activity →

Zapico David A

Insider

372.0K

% of company

0.16%

Change vs last qtr

—

Held since

—

Hardin John Wesley

Insider

67.9K

% of company

0.03%

Change vs last qtr

—

Held since

—

17 more holders behind a free account

See every insider and 5%+ holder of AMETEK Inc.

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