CRL

CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Superinvestors

Institutional investors holding CRL

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

Congressional Activity

Congressional data coming soon

Insider Activity

49

Total trades

$14.8M

Volume

24

Buys

25

Sells

Last trade: Jun 2, 2026

Insider Tradeslast 90 days

Date	Insider	Type	Value
Jun 2, 2026	Steven Barg	Buy	$74K
May 30, 2026	Glenn Coleman	Sell	$288K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.