ARIEL INVESTMENTS, LLC

Position in CRL — Charles River Laboratories International, Inc.

CIK 936753 CHICAGO, IL

Position in CRL

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$249,121,567

-$35,690,190 QoQ

Shares Held

1,444,183

+1.1% QoQ

Ownership

3.00%

of shares outstanding

% of Portfolio

2.80%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 91.7374044702091.ToString("F0")% Shared 0.ToString("F0")% None 8.262595529790891.ToString("F0")%

Healthcare · as of Mar 31, 2026

ARIEL INVESTMENTS, LLC holds $343,577,375 across 2 Diagnostics & Research names. CRL ranks #1 (72.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	CRL	Charles River Laboratories International, Inc. This page	1,444,183	$249,121,567
2	LH	Labcorp Holdings Inc.	354,019	$94,455,808

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$249,121,567	1,444,183	+1.1%	Shares	Other	2026-05-14
2025-12-31	$284,811,757	1,427,771	-4.2%	Shares	Other	2026-02-13
2025-09-30	$233,140,732	1,490,098	+5.3%	Shares	Other	2025-11-14
2025-06-30	$214,750,751	1,415,348	+28.6%	Shares	Other	2025-08-14
2025-03-31	$165,688,802	1,100,776	+3.1%	Shares	Other	2025-05-15
2024-12-31	$197,028,562	1,067,327	+18.9%	Shares	Other	2025-02-14
2024-09-30	$176,817,407	897,687	-0.9%	Shares	Other	2024-11-13
2024-06-30	$187,189,780	906,137	-2.9%	Shares	Sole	2024-08-14
2024-03-31	$252,744,056	932,807	-11.2%	Shares	Sole	2024-05-14
2023-12-31	$248,385,006	1,050,698	-1.5%	Shares	Sole	2024-02-14
2023-09-30	$209,032,267	1,066,600	+1.8%	Shares	Other	2023-11-14
2023-06-30	$220,308,358	1,047,840	+53.4%	Shares	Other	2023-08-14
2023-03-31	$137,853,957	683,054	+7.1%	Shares	Other	2023-05-12
2022-12-31	$138,968,338	637,762	-2.0%	Shares	Other	2023-02-14
2022-09-30	$128,018,005	650,498	+10.3%	Shares	Other	2022-11-14
2022-06-30	$126,165,056	589,639	+181.1%	Shares	Sole	2022-08-12
2022-03-31	$59,575,484	209,795	+16.8%	Shares	Sole	2022-05-13
2021-12-31	$67,687,395	179,647	-1.9%	Shares	Other	2022-02-14
2021-09-30	$75,603,207	183,205	-17.1%	Shares	Sole	2021-11-12
2021-06-30	$81,788,942	221,099	-46.2%	Shares	Sole	2021-08-13
2021-03-31	$119,141,287	411,073	-0.4%	Shares	Sole	2021-05-14
2020-12-31	$103,158,698	412,866	-15.8%	Shares	Sole	2021-02-12
2020-09-30	$111,037,945	490,342	-21.5%	Shares	Sole	2020-11-13
2020-06-30	$108,900,056	624,606	-8.9%	Shares	Sole	2020-08-14
2020-03-31	$86,527,430	685,583	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.