AME

AMETEK INC

$234.73

Closing price as of May 7, 2026

8 superinvestors own AME

Based on latest 13F filings — data is 45–90 days delayed

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Francois Rochon	Giverny Capital	4.80%	612,058	$131.2M	2026Q1	Reduced
Jensen Investment Management	Jensen Investment Management	2.87%	2,368,156	$90.6M	2009Q4	Held
Meridian / ArrowMark	Meridian Contrarian Fund	0.73%	479,641	$22.1M	2013Q3	New
William Von Mueffling	Cantillon Capital Management	0.59%	331,700	$10.3M	2004Q2	Reduced
Mason Hawkins	Longleaf Partners – Southeastern Asset Management	0.30%	1,788,240	$37.9M	2000Q3	Reduced
David Katz	Matrix Asset Advisors	0.02%	7,350	$234K	2006Q4	Added
Kenneth Fisher	Fisher Asset Management	0.00%	1,640	$352K	2026Q1	Reduced
Mairs & Power	Mairs & Power Growth Fund	0.00%	1,471	$243K	2023Q4	Held

Open-market purchases (P) and sales (S) from SEC Form 4 filings · last 12 months

No open-market insider trades in the last 12 months.

Form 4 filings for option exercises and other transaction types are excluded.

STOCK Act disclosures · last 12 months

Congressional trade data coming soon.

We are sourcing STOCK Act disclosures and will display them here shortly.

What Is SEC Form 4?

Understand the insider trade filings behind AME activity.

What Is a 13F Filing?

How superinvestors disclose their quarterly holdings.

Insider Cluster Buying

Why multiple insiders buying together is a strong signal.

Superinvestor Consensus

The most widely held stocks across all tracked institutions.