CRL

CHARLES RIV LABS INTL INC

9 superinvestors own CRL

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Ariel Investments	Ariel Investments (Bobrinskoy & Rogers)	2.79%	1,444,183	$249.1M	2026Q1	Added
FPA / Steven Romick	FPA Crescent Fund – First Pacific Advisors	1.33%	1,544,000	$67.0M	2006Q3	Added
Bill Nygren	Oakmark Select Fund – Harris Associates	0.50%	2,153,296	$371.4M	2026Q1	Added
Viking Global Investors	Viking Global Investors	0.37%	394,089	$79.5M	2023Q1	Reduced
Lee Ainslie	Maverick Capital	0.02%	8,178	$1.4M	2026Q1	New
Jensen Investment Management	Jensen Investment Management	0.02%	12,180	$2.4M	2024Q3	Reduced
Kenneth Fisher	Fisher Asset Management	0.02%	255,223	$38.4M	2025Q1	Added
Polen Capital Management	Polen Capital Management	0.00%	4,248	$784K	2024Q4	Reduced
First Eagle Investment Management	First Eagle Investment Management	0.00%	9,500	$386K	2011Q2	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 CRL 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.