CHARLES RIV LABS INTL INC

$CRL
13F holders
560
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 560 · Source: 13F-HR
01
Strategic Planning Group, LLC
02
Caisse De Depot Et Placement Du Quebec
03
First Financial Corp.
04
Axa S.a.
05
State Street
06
Harris Associates L P
07
Gladwyn Financial Advisors, Inc.
08
Metlife Inc.
09
Evergreen Capital Management LLC
10
Turn8 Private Wealth Inc.

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 560 13F holders · Pro →

Smart Money · top-200 alpha cohort

9 holders · Q1 2026

$CRL is held by 9 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.01% to 0.17%, with an average of 0.04% of portfolio. Largest holder: Caption Management, LLC at 0.17%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

15 transactions · 4 filers
22 Aug 2025
LaPlume Joseph W
▼ SOLD
400
$163.72
S
18 Aug 2025
LaPlume Joseph W
▼ SOLD
800
$157.60
S
07 Aug 2025
LaPlume Joseph W
▼ SOLD
400
$150.04
S
15 May 2025
Massaro George
▼ SOLD
24
$139.05
S
15 May 2025
Massaro George
▼ SOLD
81
$137.68
S
15 May 2025
Massaro George
▼ SOLD
35
$136.32
S
14 May 2025
Massaro George
▼ SOLD
7
$145.54
S
14 May 2025
Massaro George
▼ SOLD
7
$143.77
S
14 May 2025
Massaro George
▼ SOLD
14
$141.85
S
14 May 2025
Massaro George
▼ SOLD
21
$140.78
S
14 May 2025
Massaro George
▼ SOLD
91
$139.95
S
13 May 2025
LaPlume Joseph W
▼ SOLD
500
$145.41
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

13 disclosures · STOCK Act
House · Indiana · Traded May 8
BOUGHT
$15K–$50K
Jun 22STOCK
House · Indiana · Traded May 12
SOLD
$15K–$50K
Jun 22STOCK
House · Pennsylvania · Traded May 15
SOLD
$1K–$15K
May 31STOCK
House · California · Traded Apr 9
SOLD
$1K–$15K
May 12STOCK
House · California · Traded Apr 15
SOLD
$1K–$15K
May 12STOCK
House · Pennsylvania · Traded Apr 8
BOUGHT
$15K–$50K
May 8STOCK
House · California · Traded Mar 6
SOLD
$1K–$15K
Apr 11STOCK
House · California · Traded Mar 12
SOLD
$1K–$15K
Apr 11STOCK
House · California · Traded Feb 19
BOUGHT
$1K–$15K
Mar 6STOCK
House · California · Traded Feb 25
BOUGHT
$1K–$15K
Mar 6STOCK
See full $CRL Congress history →

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $CRL lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $CRL — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 12:02 UTC.