Charles River Laboratories International, Inc.
CRL- Exchange
- NYSE
- Industry
- Services-Commercial Physical & Biological Research
- SEC CIK
- 0001100682
In the last 90 days, Charles River Laboratories International, Inc. insiders filed 0 open-market purchases and 10 sales; 569 institutions reported holding it in 13F filings for Q2 2026, worth $12.9B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
Superinvestors holding CRL, Q2 2026
1 superinvestor reports holding Charles River Laboratories International, Inc. on Form 13F, worth $508.3M in total. Weight is Charles River Laboratories International, Inc.'s share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Harris Associates (Oakmark)Bill Nygren | 0.7% | 2,241,144 | $508.3M | Added+4.1% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of CRL each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Added
- Harris Associates (Oakmark) (+4.1%)
- Sold out
- Maverick Capital
Q1 2026
2 superinvestors holding at quarter end
- New
- Maverick Capital
- Added
- Harris Associates (Oakmark) (+28.4%)
- Sold out
- Soros Fund Management
Q4 2025
2 superinvestors holding at quarter end
- New
- Soros Fund Management
- Added
- Harris Associates (Oakmark) (+13.9%)
Q3 2025
1 superinvestor holding at quarter end
- Added
- Harris Associates (Oakmark) (+26.7%)
Q2 2025
1 superinvestor holding at quarter end
Q1 2025
1 superinvestor holding at quarter end
- Reduced
- D1 Capital Partners (−16.9%)
Q4 2024
1 superinvestor holding at quarter end
Q2 2023
0 superinvestors holding at quarter end
- Sold out
- Viking Global Investors
Q1 2023
1 superinvestor holding at quarter end
- Reduced
- Viking Global Investors (−23.5%)
Q4 2022
1 superinvestor holding at quarter end
- Reduced
- Viking Global Investors (−21.8%)
Q3 2022
1 superinvestor holding at quarter end
- Added
- Viking Global Investors (+19.0%)
Q2 2022
1 superinvestor holding at quarter end
- Added
- Viking Global Investors (+6.1%)
Q1 2022
1 superinvestor holding at quarter end
- Added
- Viking Global Investors (+33.7%)
Q4 2021
1 superinvestor holding at quarter end
- Added
- Viking Global Investors (+119.9%)
Q3 2021
1 superinvestor holding at quarter end
- Reduced
- Viking Global Investors (−49.6%)
- Sold out
- Maverick Capital
Q2 2021
2 superinvestors holding at quarter end
- Reduced
- Viking Global Investors (−21.6%), Maverick Capital (−68.6%)