CRLCharles River Laboratories
We began operating in 1947 and, since then, have undergone several changes to our business structure. 10-K, Item 1
- Employees
- 19,700
- Headquarters
- Wilmington, MA
- CEO
- Birgit Girshick
- Next results
- around Jan 12, 2027
Who owns CRL
13F filings are quarterly and up to 45 days old. Insider trades: Form 4 rows coded P (bought) and S (sold) at a price, not grants or plan exercises.
13F: Bill Nygren added +4% in the quarter ending Jun 30, 2026.
Form 4: Coleman Glenn (EVP & Chief Financial Officer) bought $3K in the open market since 2026-04-01.
Institutional ownership 13F data can be up to 45 days old
Every 13F-HR filed for the quarter ending Jun 30, 2026, from SEC's Form 13F data sets. A 13F lists the long positions of managers with more than $100M in US stocks. Two managers can report the same shares, so totals can count some shares twice.
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| FMR LLC | 4.24M | $961.5M | 8.85% | Added +22.7% |
| BlackRock, Inc. | 3.80M | $861.5M | 7.93% | Reduced -1.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.15M | $714.2M | 6.57% | Reduced -1.7% |
| Invesco Ltd. | 2.98M | $676.9M | 6.23% | Added +24.5% |
| HARRIS ASSOCIATES L P | 2.24M | $508.3M | 4.68% | Added +4.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.21M | $501.4M | 4.61% | Reduced -3.6% |
| Allspring Global Investments Holdings, LLC | 1.91M | $436.5M | 3.98% | Reduced -4.4% |
| STATE STREET CORP | 1.86M | $422.8M | 3.89% | Held |
| DIMENSIONAL FUND ADVISORS LP | 1.65M | $373.8M | 3.44% | Held |
| ARIEL INVESTMENTS, LLC | 1.51M | $341.6M | 3.14% | Added +4.3% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.51M | $341K | 3.14% | Added +33.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.31M | $295.6M | 2.72% | Held |
| WELLINGTON MANAGEMENT GROUP LLP | 1.29M | $292.2M | 2.69% | Reduced -20.9% |
| CITADEL ADVISORS LLC | 1.19M | $270.7M | 2.49% | Reduced -1.5% |
| BANK OF AMERICA CORP /DE/ | 1.17M | $265.9M | 2.45% | Added +3.3% |
| EARNEST PARTNERS LLC | 1.12M | $254.0M | 2.34% | Added +15.3% |
| AMERIPRISE FINANCIAL INC | 881K | $199.8M | 1.84% | Reduced -20.6% |
| NEUBERGER BERMAN GROUP LLC | 863K | $195.6M | 1.80% | Reduced -1.3% |
| SEI INVESTMENTS CO | 814K | $184.5M | 1.70% | Added +7.4% |
| MORGAN STANLEY | 800K | $181.5M | 1.67% | Reduced -3.0% |
| Clearbridge Investments, LLC | 781K | $177.2M | 1.63% | Added +23.5% |
| COOKE & BIELER LP | 756K | $171.4M | 1.58% | Reduced -12.9% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 682K | $157.6M | 1.42% | Reduced -24.9% |
| VICTORY CAPITAL MANAGEMENT INC | 665K | $150.8M | 1.39% | Reduced -10.6% |
| UBS Group AG | 647K | $146.7M | 1.35% | Reduced -11.6% |
Bought the most shares
- FMR LLC +784K
- Invesco Ltd. +588K
- PRICE T ROWE ASSOCIATES INC /MD/ +380K
- NORGES BANK +370K, new
- CITIGROUP INC +235K
- GOLDMAN SACHS GROUP INC +225K
- MARSHALL WACE, LLP +193K
- SRS Investment Management, LLC +187K, new
- Clearbridge Investments, LLC +149K
- EARNEST PARTNERS LLC +149K
Sold the most shares
- MACKENZIE FINANCIAL CORP -593K
- Van Berkom & Associates Inc. -553K
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP -458K
- MILLENNIUM MANAGEMENT LLC -448K
- Amundi -361K
- WELLINGTON MANAGEMENT GROUP LLP -341K
- Alyeska Investment Group, L.P. -324K
- AMERIPRISE FINANCIAL INC -228K
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/ -227K
- MACQUARIE GROUP LTD -199K
Superinvestors holding CRL 13F data can be up to 45 days old
From the latest 13F-HR of each of the investors followed on Investors. A 13F shows holdings at the end of a quarter and is filed up to 45 days later.
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| Bill Nygren Harris Associates (Oakmark) | Jun 30, 2026 | 2.24M | $508.3M | 0.68% | Added +4.1% |
13D filings: owners of more than 5% who may push for change
No Schedule 13D about CRL in the last year.
Work on CRL in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/CRL/export.csv") into a cell.