Charles River Laboratories International, Inc.

CRL

Exchange: NYSE
Industry: Services-Commercial Physical & Biological Research
SEC CIK: 0001100682

SEC filings (opens in a new tab)

In the last 90 days, Charles River Laboratories International, Inc. insiders filed 1 open-market purchase and 9 sales; 569 institutions reported holding it in 13F filings for Q2 2026, worth $12.9B in total; Harris Associates (Oakmark) is the only superinvestor holding it.

13F holders, Q3 2026

Institutional positions in Charles River Laboratories International, Inc. as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 5; 0 vs. Q2 2026
Shares held: 87.5K; −9.34K (−9.6%) vs. Q2 2026
Total value: $25.8M; +$3.85M (+17.5%) vs. Q2 2026
New holders: 0; 1 more added
Sold out: 0; 3 more reduced

564 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CRL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding CRL and their total value by quarter
Quarter	Holders	Value
Q2 2026	569	$12.9B
Q1 2026	560	$9.86B
Q4 2025	584	$10.6B
Q3 2025	556	$7.92B
Q2 2025	519	$7.73B
Q1 2025	562	$8.03B
Q4 2024	636	$9.78B
Q3 2024	629	$10.3B
Q2 2024	665	$10.8B
Q1 2024	675	$14.1B
Q4 2023	634	$12.3B
Q3 2023	622	$10.1B
Q2 2023	613	$10.7B
Q1 2023	623	$10.3B
Q4 2022	630	$10.8B
Q3 2022	583	$9.91B
Q2 2022	629	$10.4B
Q1 2022	644	$13.5B
Q4 2021	708	$17.8B
Q3 2021	679	$19.3B
Q2 2021	639	$17.6B
Q1 2021	562	$13.7B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Charles River Laboratories International, Inc.; share changes are against Q2 2026.

Institutions holding CRL in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Barclays PLC	–	–	–	–	Not filed
King Luther Capital Management Corp	–	–	–	–	Not filed
Principal Financial Group Inc	–	–	–	–	Not filed
Frontier Capital Management Co LLC	–	–	–	–	Not filed
Universal- Beteiligungs- und Servicegesellschaft mbH	–	–	–	–	Not filed
Vanguard Asset Management, Ltd	–	–	–	–	Not filed
AQR Capital Management LLC	–	–	–	–	Not filed
Kennedy Capital Management, Inc.	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed
Park West Asset Management LLC	–	–	–	–	Not filed
New York State Teachers Retirement System	–	–	–	–	Not filed
Atika Capital Management LLC	–	–	–	–	Not filed
State of Tennessee, Treasury Department	–	–	–	–	Not filed
J.P. Marvel Investment Advisors, LLC	–	–	–	–	Not filed
Castleark Management LLC	–	–	–	–	Not filed
Pine Ridge Advisers LLC	–	–	–	–	Not filed
Prudential Financial Inc	–	–	–	–	Not filed
D. E. Shaw & Co., Inc.	–	–	–	–	Not filed
Capricorn Fund Managers Ltd	–	–	–	–	Not filed
State of Wisconsin Investment Board	–	–	–	–	Not filed
First Trust Advisors LP	–	–	–	–	Not filed
Engineers Gate Manager LP	–	–	–	–	Not filed
Lawson Kroeker Investment Management Inc	–	–	–	–	Not filed
Susquehanna International Group, LLP	–	–	–	–	Not filed
Midwest Trust Co	–	–	–	–	Not filed
Van Eck Associates Corp	–	–	–	–	Not filed
Sendero Wealth Management, LLC	–	–	–	–	Not filed
13D Management LLC	–	–	–	–	Not filed
Investment House LLC	–	–	–	–	Not filed
LPL Financial LLC	–	–	–	–	Not filed
LRT Capital Management, LLC	–	–	–	–	Not filed
Chevy Chase Trust Holdings, Inc.	–	–	–	–	Not filed
Bessemer Group Inc	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
Amica Mutual Insurance Co	–	–	–	–	Not filed
Lazard Asset Management LLC	–	–	–	–	Not filed
Jupiter Topco LLC	–	–	–	–	Not filed
Oppenheimer Asset Management Inc.	–	–	–	–	Not filed
Creative Planning	–	–	–	–	Not filed
Pinnbrook Capital Management LP	–	–	–	–	Not filed
Treasurer of the State of North Carolina	–	–	–	–	Not filed
Handelsbanken Fonder AB	–	–	–	–	Not filed
Simplex Trading, LLC	–	–	–	–	Not filed
National Bank of Canada	–	–	–	–	Not filed
Johnson Investment Counsel Inc	–	–	–	–	Not filed
CIBC Bancorp USA Inc.	–	–	–	–	Not filed
PFM Health Sciences, LP	–	–	–	–	Not filed
Jefferies Financial Group Inc.	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
Fifth Third Bancorp	–	–	–	–	Not filed
Canada Post Corp Registered Pension Plan	–	–	–	–	Not filed
SG Americas Securities, LLC	–	–	–	–	Not filed
Virginia Retirement Systems Et Al	–	–	–	–	Not filed
State of New Jersey Common Pension Fund D	–	–	–	–	Not filed
Madison Asset Management, LLC	–	–	–	–	Not filed
Bank of Nova Scotia	–	–	–	–	Not filed
Qube Research & Technologies Ltd	–	–	–	–	Not filed
Public Employees Retirement System of Ohio	–	–	–	–	Not filed
The PNC Financial Services Group, Inc.	–	–	–	–	Not filed
PensionDanmark Pensionsforsikringsaktieselskab	–	–	–	–	Not filed
SummitTX Capital, L.P.	–	–	–	–	Not filed
Great West Life Assurance Co	–	–	–	–	Not filed
Capital World Investors	–	–	–	–	Not filed
Squarepoint Ops LLC	–	–	–	–	Not filed
Banco Bilbao Vizcaya Argentaria, S.A.	–	–	–	–	Not filed
Public Sector Pension Investment Board	–	–	–	–	Not filed
Czech National Bank	–	–	–	–	Not filed
Arizona State Retirement System	–	–	–	–	Not filed
CI Private Wealth, LLC	–	–	–	–	Not filed
Pacer Advisors, Inc.	–	–	–	–	Not filed
Credit Agricole S A	–	–	–	–	Not filed
TCW Group Inc	–	–	–	–	Not filed
Algert Global LLC	–	–	–	–	Not filed
New York Life Investment Management LLC	–	–	–	–	Not filed
Summit Trail Advisors, LLC	–	–	–	–	Not filed
Schonfeld Strategic Advisors LLC	–	–	–	–	Not filed
Vanguard Investments Australia, Ltd.	–	–	–	–	Not filed
State of Michigan Retirement System	–	–	–	–	Not filed
Nisa Investment Advisors, LLC	–	–	–	–	Not filed
Daiwa Securities Group Inc.	–	–	–	–	Not filed
JustInvest LLC	–	–	–	–	Not filed
Hollow Brook Wealth Management LLC	–	–	–	–	Not filed
Thrivent Financial for Lutherans	–	–	–	–	Not filed
Cardinal Capital Management	–	–	–	–	Not filed
KLP Kapitalforvaltning AS	–	–	–	–	Not filed
Geneva Capital Management LLC	–	–	–	–	Not filed
MetLife Investment Management	–	–	–	–	Not filed
Mirae Asset Global Investments Co., Ltd.	–	–	–	–	Not filed
MML Investors Services, LLC	–	–	–	–	Not filed
Edgestream Partners, L.P.	–	–	–	–	Not filed
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	–	–	–	–	Not filed
CIBC Asset Management Inc	–	–	–	–	Not filed
Pictet Asset Management Holding SA	–	–	–	–	Not filed
Federation des caisses Desjardins du Quebec	–	–	–	–	Not filed
Retirement Systems of Alabama	–	–	–	–	Not filed
Avidity Partners Management LP	–	–	–	–	Not filed
Voya Investment Management LLC	–	–	–	–	Not filed
American Century Companies Inc	–	–	–	–	Not filed
Amalgamated Bank	–	–	–	–	Not filed
NEOS Investment Management LLC	–	–	–	–	Not filed