PDCO

D PATTERSON INC COM STK COMMON

8 superinvestors own PDCO

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
William Von Mueffling	Cantillon Capital Management	3.05%	1,072,140	$23.3M	2009Q2	New
Meridian / ArrowMark	Meridian Contrarian Fund	0.35%	601,653	$28.2M	2017Q2	Reduced
Ruane Cunniff	Sequoia Fund	0.08%	286,559	$10.2M	2007Q1	Reduced
First Eagle Investment Management	First Eagle Investment Management	0.01%	218,663	$6.0M	2024Q1	Added
Jensen Investment Management	Jensen Investment Management	0.01%	12,600	$522K	2014Q3	Added
Kenneth Fisher	Fisher Asset Management	0.00%	544	$15K	2023Q4	Held
Dodge & Cox	Dodge & Cox	0.00%	6,000	$218K	2008Q1	Held
Mairs & Power	Mairs & Power Growth Fund	0.00%	9,150	$286K	2025Q1	Reduced

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 PDCO 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.