Charles River Laboratories International
CRL · NYSE
$315.45+$15.43 (+5.14%)TodayMarket closed ·
Prev close $300.02
Who owns CRL
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 48.2% of CRL’s shares.
- Fidelity Management & Research Company LLC8.3%
- Vanguard Capital Management, LLC6.5%
- BlackRock Institutional Trust Company, N.A.6.0%
- Harris Associates L.P.4.7%
- Next 6 largest institutions22.7%
- All other shareholders51.8%
| Holder | Shares | % of shares |
|---|---|---|
| Fidelity Management & Research Company LLC | 4.00M | 8.31% |
| Vanguard Capital Management, LLC | 3.15M | 6.54% |
| BlackRock Institutional Trust Company, N.A. | 2.91M | 6.03% |
| Harris Associates L.P. | 2.24M | 4.65% |
| Vanguard Portfolio Management, LLC | 2.21M | 4.59% |
| Allspring Global Investments, LLC | 1.91M | 3.96% |
| State Street Investment Management (US) | 1.86M | 3.87% |
| Invesco Advisers, Inc. | 1.80M | 3.73% |
| Dimensional Fund Advisors, L.P. | 1.65M | 3.42% |
| Ariel Investments, LLC | 1.51M | 3.13% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Fidelity Contrafund | 1.83M | 3.79% |
| Vanguard Total Stock Market Index Fund | 1.54M | 3.19% |
| Oakmark Select Fund | 1.50M | 3.11% |
| Allspring Special Mid Cap Val Fd | 1.42M | 2.95% |
| Vanguard 500 Index Fund | 1.26M | 2.62% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $2.97K (1 trade) and sold $42.91M (19 trades) of CRL on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Parisotto Shannon M | Option exercise | 981 | — |
| Parisotto Shannon M | Sale | 981 | $302.58K |
| Parisotto Shannon M | Option exercise | 981 | $204.48K |
| Coleman Glenn | Buy | 10 | $2.97K |
| FOSTER JAMES C | Option exercise | 12.43K | — |
| FOSTER JAMES C | Option exercise | 21.13K | — |
| FOSTER JAMES C | Sale | 33.56K | $10.07M |
| FOSTER JAMES C | Option exercise | 12.43K | $2.59M |
| FOSTER JAMES C | Option exercise | 21.13K | $4.10M |
| Girshick Birgit | Gift | 528 | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.88M
- Days to cover
- 2.69
- % of shares outstanding
- 5.98%
- Average daily volume
- 1.07M
- Change since last report
- +29.1%
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