$CRL

$358.84 +$1.57 (0.44%) Close

$CRL Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 47.7M shares outstanding

Who owns CRL?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 53.1%

FMR LLC 8.9% · BlackRock, Inc. 8.0%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

569

+7 vs last qtr

Net shares bought

−401.5K

by institutions in Q2 2026

New / sold out

77 / 70

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

FMR LLC +783.5K
Invesco Ltd. +587.5K

Biggest sellers in Q2 2026

Mackenzie Financial Corp −593.3K
Arrowstreet Capital, Limited Partnership −458.5K

Who is planning to sell?

Notices of proposed sale, last 12 months

$52.1M

13 notices from 6 people

Shares covered

193.2K

0.40% of the company

Arranged in advance

94%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Foster James C Director 10b5-1 $43.3M
Parisotto Shannon M Officer 10b5-1 $4.02M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+3.3%

+0.37% a year

Each share's claim on the business

−3.2%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$758M vs $607M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years76% 3–5 years5% 1–3 years13% Under 1 year6%

Quarterly turnover

9.7%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting CRL on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
F FMR LLC	4.2M	8.88%	+783.5K (+22.7%)	≤2021	0.0%
Shares held by quarter Peak holding4.2M (Q2'26) Change over 8 quarters+4.1M Share of the company8.880% FMR LLC's full portfolio →
B BlackRock, Inc.	3.8M	7.96%	−60.5K (−1.6%)	≤2021	0.0%
Shares held by quarter Peak holding4.2M (Q3'24) Change over 8 quarters−439.8K Share of the company7.960% BlackRock, Inc.'s full portfolio →

FMR LLC

4.2M

% of company

8.88%

Change vs last qtr

+783.5K (+22.7%)

Held since

≤2021

BlackRock, Inc.

3.8M

% of company

7.96%

Change vs last qtr

−60.5K (−1.6%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Charles River Laboratories International, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CRL on Form N-PORT; together they hold 61.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FC Fidelity Contrafund Fidelity Contrafund	$410M	1.8M	3.79%	0.23%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$347M	1.5M	3.21%	0.02%	June 30, 2026

Fidelity Contrafund

Position value

$410M

% of company

3.79%

% of the fund

0.23%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$347M

% of company

3.21%

% of the fund

0.02%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Charles River Laboratories International, Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
FJ Foster James C Insider	267.5K	0.56%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.560% Foster James C's insider activity →
GB Girshick Birgit Insider	79.3K	0.17%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.170% Girshick Birgit's insider activity →

Foster James C

Insider

267.5K

% of company

0.56%

Change vs last qtr

—

Held since

—

Girshick Birgit

Insider

79.3K

% of company

0.17%

Change vs last qtr

—

Held since

—

20 more holders behind a free account

See every insider and 5%+ holder of Charles River Laboratories International, Inc..

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