No AI summary for this filing type
View Full Filing (SEC EDGAR)Charles River Laboratories
$300.15-2%
+$2.5B
Net Activity
+22.57% total shares
Institutions Holding
571
Popularity Rank
#1019
Avg Weight
0.09%
Total Value
$13.1B
Market Cap
$14.9B
571 institutions currently hold CRL, with 277 net buyers and 271 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
271
Net Buying Institutions
277
Top 5 by Value
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Across its top 20 institutional holders, CRL's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 5/100, avg. turnover score 30/100).
CRL ranks #1019 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
CRL is a disclosed holding of Bill Nygren (Harris Associates L.P.), one of the tracked superinvestors on AlphaSMO — it makes up 0.7% of that fund's own 13F portfolio.
571 institutions disclose a position in CRL, but none treat it as a major bet — even Ariel Investments, LLC, its most concentrated holder, allocates just 3.4% of its own portfolio to it.
Assenagon Asset Management S.A. has added to its CRL position for two straight quarters, increasing it by $54.8M to reach $58.6M today.
CRL is down 2% today, but institutions show net buying of $2.5B this quarter — a divergence between today's price move and the underlying institutional flow.
CRL reported a net loss of $238.5M over the trailing twelve months.
+$2.0B
Total Buy Value
$1.3B
Total Sell Value
277
Net Buyers
271
Net Sellers
CRL
Q2 2026
Top 5 Institutional Movers
CRL does not currently show a 13F-and-insider convergence signal — its insider confidence score is 0/100, below the threshold this product uses to flag combined buying pressure.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
1
unique buyers
$3K
buy value
12-Month Buy/Sell Activity
| Action | Insider | Date | Value |
|---|---|---|---|
| Sell | Shannon M Parisotto | 2026-10-05 | $303K |
| Buy | Glenn Coleman | 2026-09-30 | $3K |
| Sell | James C Foster | 2026-08-25 | $10.07M |
| Sell | Shannon M Parisotto | 2026-08-19 | $600K |
| Sell | Nancy C Andrews | 2026-08-18 | $163K |
| Sell | Birgit Girshick | 2026-08-11 | $1.82M |
| Sell | Shannon M Parisotto | 2026-08-11 | $1.04M |
| Sell | James C Foster | 2026-08-10 | $7.90M |
10
Filings (90d)
$26.04M
Total Est. Value
92K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Parisotto Shannon M | 2026-10-05 | $309K |
| FOSTER JAMES C | 2026-08-25 | $10.07M |
| Parisotto Shannon M | 2026-08-19 | $600K |
| Nancy C Andrews | 2026-08-18 | $163K |
| Girshick Birgit | 2026-08-11 | $1.82M |
| Parisotto Shannon M | 2026-08-11 | $1.04M |
| FOSTER JAMES C | 2026-08-10 | $7.90M |
| Michael Knell | 2026-08-06 | $1.73M |
| Victoria Creamer | 2026-08-06 | $1.09M |
| Parisotto Shannon M | 2026-08-05 | $1.33M |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| FMR LLC | 13G/A | 2026-09-08 | 10.2% |
| FMR LLC | 13G/A | 2026-08-06 | 8.8% |
2
Filings (14d)
No AI summary for this filing type
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)159864107
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