CRL

Charles River Laboratories$229.16 0.41%
Health CareUSCUSIP 159864107· EOD Jul 16, 2026◍ Confluence graph
Tracked 13F Holders
393
-4 QoQ
13F Value (tracked)
$8.8B
Insider Net · 180d
-$16.9M
1↑ 1↓
Recent Filings
15
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)36 adding · 21 trimming
Insider net (180d)-$16.9M

Price & smart-money activity

$229.16 0.41%5Y -39.4%
$77.73$179.92$282.11$384.30$486.49202120222023202420252026305671022434216423293
Hover for who · click for detailEnd-of-day closing prices52w $145.57 – $233.60
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Ask your agent what changed in CRL

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/CRL/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for CRL.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

Top institutional holders

393 tracked 13F filers
2 source-reported value rows are withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$665.7M
3.9M
+2.8%
Added · +105K sh
Q1 2026
2FMR LLC
$596.2M
3.5M
+99%
Added · +1.7M sh
Q1 2026
3VANGUARD CAPITAL MANAGEMENT LLC
$552.4M
3.2M
New
+3.2M sh
Q1 2026
4VANGUARD PORTFOLIO MANAGEMENT LLC
$395.8M
2.3M
New
+2.3M sh
Q1 2026
5HARRIS ASSOCIATES L P
$371.4M
2.2M
+28%
Added · +476K sh
Q1 2026
6Allspring Global Investments Holdings, LLC
$348.6M
2.0M
−0.1%
Reduced · −2K sh
Q1 2026
7STATE STREET CORP
$323.2M
1.9M
+0.1%
Added · +2K sh
Q1 2026
8DIMENSIONAL FUND ADVISORS LP
$285.0M
1.7M
+15%
Added · +210K sh
Q1 2026
9ARIEL INVESTMENTS, LLC
$249.1M
1.4M
+1.1%
Added · +16K sh
Q1 2026
10GEODE CAPITAL MANAGEMENT, LLC
$224.8M
1.3M
+2.3%
Added · +29K sh
Q1 2026
11CITADEL ADVISORS LLC
$209.1M
1.2M
+190%
Added · +795K sh
Q1 2026
12BANK OF AMERICA CORP /DE/
$195.8M
1.1M
+5.0%
Added · +55K sh
Q1 2026
13PRICE T ROWE ASSOCIATES INC /MD/
$194.1M
1.1M
15×
Added · +1.1M sh
Q1 2026
14AMERIPRISE FINANCIAL INC
$191.4M
1.1M
−20%
Reduced · −275K sh
Q1 2026
15EARNEST PARTNERS LLC
$167.6M
971K
−1.7%
Reduced · −17K sh
Q1 2026
16MILLENNIUM MANAGEMENT LLC
$161.1M
934K
+183%
Added · +604K sh
Q1 2026
17MASSACHUSETTS FINANCIAL SERVICES CO /MA/
$158.8M
909K
+2.7%
Added · +24K sh
Q1 2026
18Neuberger Berman Group LLC
$150.7M
874K
+1.6%
Added · +14K sh
Q1 2026
19COOKE & BIELER LP
$149.7M
868K
+43%
Added · +260K sh
Q1 2026
20MORGAN STANLEY
$142.4M
826K
+4.1%
Added · +33K sh
Q1 2026
21Amundi
$133.4M
773K
+175%
Added · +492K sh
Q1 2026
22SEI INVESTMENTS CO
$130.6M
757K
~0%
Added · +371 sh
Q1 2026
23VICTORY CAPITAL MANAGEMENT INC
$128.2M
743K
+7.5%
Added · +52K sh
Q1 2026
24ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$127.1M
737K
−12%
Reduced · −99K sh
Q1 2026
25UBS Group AG
$126.2M
731K
+88%
Added · +343K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Fund activity: latest quarter

Opened (NEW)
5
funds
Added
31
funds
Reduced
21
funds
Exited
0
funds

Insider activity (Form 4)

Full insider page →
Buys · 180d
$4K
1 insiders
Sells · 180d
$16.9M
1 insiders
Net
-$16.9M
2 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Jun 29, 2026FOSTER JAMES CDirectorSell (S)75K$16.9M
Jun 5, 2026Girshick BirgitChief Executive OfficerGift (G)3K$0
Jun 5, 2026Girshick BirgitChief Executive OfficerGift (G)3K$0
Jun 5, 2026Parisotto Shannon MCEVP, Disc & Safety AssessmentGift (G)2K$0
Jun 5, 2026Parisotto Shannon MCEVP, Disc & Safety AssessmentGift (G)2K$0
Jun 5, 2026FOSTER JAMES CDirectorGift (G)153K$0
Jun 5, 2026FOSTER JAMES CDirectorGift (G)153K$0
Jun 5, 2026FOSTER JAMES CDirectorGift (G)20K$0
Jun 5, 2026FOSTER JAMES CDirectorGift (G)20K$0
Jun 5, 2026FOSTER JAMES CDirectorGift (G)10K$0
Jun 5, 2026FOSTER JAMES CDirectorGift (G)10K$0
Jun 2, 2026Barg StevenDirectorGrant (A)422$74K

Institutional ownership over time

394 funds+23 since Q3 2024
0199398Q3 2024Q1 2025Q3 2025Q1 2026
funds holding aggregate valuelatest $8.7B · 1 values withheld

Funds that own CRL also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT190 funds$242.0B
AMAZON.COM INCAMZN188 funds$184.4B
NVIDIA CORPNVDA186 funds$341.0B
META PLATFORMS INC-CLASS AMETA186 funds$99.0B
VISA INC-CLASS A SHARESV186 funds$53.4B
ALPHABET INC-CL AGOOGL185 funds$153.1B
BROADCOM INCAVGO185 funds$131.4B
ALPHABET INC-CL CGOOG185 funds$110.3B
ELI LILLY & COLLY184 funds$69.5B
APPLE INCAAPL183 funds$249.7B
JPMORGAN CHASE & COJPM183 funds$57.9B
MASTERCARD INC - AMA183 funds$46.8B

Ranked by how many of CRL's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).

Recent filings

15 shown

Browse more

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CRL. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.