Charles River LaboratoriesCRL
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 519 institutions reported holding Charles River Laboratories (CRL) in their 13F filings, down 42 from Q1 2025. 81 opened new positions and 127 sold out. The largest holders were Vanguard Group Inc. ($881.8M), Wellington Management Group LLP ($571.7M) and BlackRock, Inc. ($554.7M). 9 famous investors held it, including John W. Rogers Jr. (2.4% of Ariel Investments's portfolio), Bill Nygren (0.3% of Harris Associates (Oakmark Funds)'s portfolio) and Joel Greenblatt (0.2% of Gotham Asset Management's portfolio).
- Company
- Charles River Laboratories
- Sector
- Health Care
- CUSIP
- 159864107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 81 | $670.3M |
| Exits | 127 | $631.0M |
All 13F filers, Q1 2025 → Q2 2025: 11,470,033 shares bought and 14,015,619 shares sold, net −2,545,586 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 519 holders
| Vanguard Group Inc. | 0.01% | Reduce -4.8% | 5,811,754 | $881.8M |
| Wellington Management Group LLP | 0.10% | Reduce -12.1% | 3,767,805 | $571.7M |
| BlackRock, Inc. | 0.01% | Reduce -0.4% | 3,656,132 | $554.7M |
| Allspring Global Investments Holdings, LLC | 0.59% | Add +29.1% | 2,291,126 | $353.7M |
| State Street Corp. | 0.01% | Reduce -2.3% | 1,858,787 | $282.0M |
| Nomura Holdings Inc. | 1.92% | Add +160.8% | 1,569,269 | $238.1M |
| Ariel Investments | 2.43% | Add +28.6% | 1,415,348 | $214.8M |
| Invesco Ltd. | 0.03% | Add +11.6% | 1,237,143 | $187.7M |
| Geode Capital Management, LLC | 0.01% | Reduce -2.5% | 1,232,230 | $186.6M |
| Harris Associates (Oakmark Funds) | 0.29% | New | 1,162,935 | $176.5M |
| Bank of America Corp. | 0.01% | Add +29.2% | 1,026,013 | $155.7M |
| Dimensional Fund Advisors LP | 0.04% | Add +17.2% | 1,010,698 | $153.4M |
| Mackenzie Financial Corp. | 0.20% | Reduce -0.1% | 1,002,049 | $152.0M |
| Earnest Partners LLC | 0.68% | Reduce -0.6% | 998,257 | $151.5M |
| Morgan Stanley | 0.01% | Add +64.5% | 754,863 | $114.5M |
| UBS Group AG | 0.02% | Reduce -69.3% | 735,269 | $111.6M |
| Sei Investments Co. | 0.13% | Add +7.0% | 714,688 | $108.4M |
| Neuberger Berman Group LLC | 0.08% | Add +17.6% | 694,714 | $105.4M |
| D. E. Shaw & Co. | 0.10% | New | 607,019 | $92.1M |
| Cooke & Bieler LP | 0.91% | Add +42.7% | 598,777 | $90.9M |
| Assenagon Asset Management S.A. | 0.14% | Add +2.0% | 581,505 | $88.2M |
| Arrowstreet Capital, Limited Partnership | 0.06% | Add +63.6% | 578,609 | $87.8M |
| Citadel Advisors | 0.08% | Add +100.2% | 564,591 | $85.7M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -5.5% | 545,749 | $82.8M |
| Deutsche Bank AG | 0.03% | Add +31.2% | 539,689 | $81.9M |
| Millennium Management | 0.07% | Add +580.9% | 507,322 | $77.0M |
| Norges Bank | 0.01% | Add +15.8% | 507,161 | $77.0M |
| Van Berkom & Associates Inc. | 2.20% | Add +8.9% | 486,949 | $73.9M |
| Northern Trust Corp. | 0.01% | Reduce -3.1% | 477,185 | $72.4M |
| Fuller & Thaler Asset Management, Inc. | 0.25% | New | 445,808 | $67.6M |
| National Bank of Canada | 0.07% | Add +1179.5% | 434,868 | $66.0M |
| Balyasny Asset Management L.P. | 0.15% | Add +722.5% | 434,226 | $65.9M |
| Bank of New York Mellon Corp | 0.01% | Add +11.8% | 386,049 | $58.6M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -62.0% | 379,045 | $57.5M |
| Clearbridge Investments, LLC | 0.04% | Reduce -48.8% | 352,488 | $53.5M |
| Iron Triangle Partners LP | 7.68% | New | 320,000 | $48.6M |
| Royal Bank of Canada | 0.01% | Reduce -53.4% | 292,826 | $44.4M |
| Alyeska Investment Group, L.P. | 0.16% | New | 292,712 | $44.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +15.0% | 283,727 | $43.0M |
| Burgundy Asset Management Ltd. | 0.41% | Add +10200.4% | 280,170 | $42.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -63.5% | 277,106 | $42.0M |
| Primecap Management Co. | 0.03% | Reduce -0.8% | 270,600 | $41.1M |
| Gotham Asset Management | 0.24% | Add +73.9% | 269,161 | $40.8M |
| Point72 Asset Management | 0.09% | New | 236,408 | $35.9M |
| Amundi | 0.01% | Add +1284.1% | 226,257 | $35.6M |
| Franklin Resources Inc. | 0.01% | Reduce -54.7% | 225,600 | $34.2M |
| Boston Trust Walden Corp | 0.24% | Add +9.6% | 225,191 | $34.2M |
| Nearwater Capital Markets, Ltd | 0.51% | New | 210,000 | $31.9M |
| Woodline Partners LP | 0.17% | New | 208,552 | $31.6M |
| Bank of Nova Scotia | 0.06% | Add +10860.5% | 203,318 | $30.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.10% | Add +670.0% | 191,268 | $29.0M |
| Snyder Capital Management L P | 0.58% | Add +3.9% | 181,107 | $27.5M |
| Barclays PLC | 0.01% | Add +50.2% | 179,878 | $27.3M |
| Tudor Investment Corporation | 0.19% | Add +145.6% | 169,794 | $25.8M |
| DF Dent & Co. Inc. | 0.31% | Add +41.3% | 162,460 | $24.7M |
| Quantinno Capital Management LP | 0.10% | Add +32.5% | 156,085 | $23.7M |
| Nuveen, LLC | 0.01% | Add +24.2% | 152,927 | $23.2M |
| Man Group plc | 0.05% | Add +22.6% | 148,460 | $22.5M |
| Citigroup Inc. | 0.02% | Reduce -37.5% | 146,597 | $22.2M |
| Lakewood Capital Management, LP | 1.62% | No change | 140,240 | $21.3M |
| Riverbridge Partners LLC | 0.33% | Reduce -40.0% | 133,627 | $20.3M |
| Federated Hermes, Inc. | 0.04% | Add +55929.3% | 126,066 | $19.1M |
| Norris Perne & French LLP | 1.28% | Reduce -6.8% | 120,322 | $18.3M |
| Meridiem Capital Partners LP | 1.31% | New | 120,034 | $18.2M |
| Integral Health Asset Management, LLC | 1.63% | New | 115,000 | $17.4M |
| New York State Common Retirement Fund | 0.02% | Reduce -15.8% | 111,008 | $16.8M |
| Legal & General Group Plc | 0.00% | Add +12.3% | 106,201 | $16.1M |
| Canada Pension Plan Investment Board | 0.01% | Reduce -0.3% | 105,000 | $15.9M |
| Perceptive Advisors LLC | 0.57% | New | 100,000 | $15.2M |
| Junto Capital Management LP | 0.32% | New | 99,867 | $15.2M |
| Confluence Investment Management LLC | 0.21% | Add +0.7% | 97,226 | $14.8M |
| Aristotle Capital Boston, LLC | 0.74% | Reduce -7.8% | 96,351 | $14.6M |
| Rhumbline Advisers | 0.01% | Add +9.7% | 95,142 | $14.4M |
| Swiss National Bank | 0.01% | Reduce -5.3% | 93,800 | $14.2M |
| Two Sigma Investments, LP | 0.03% | Reduce -42.6% | 93,674 | $14.2M |
| Voloridge Investment Management, LLC | 0.05% | Reduce -32.9% | 91,811 | $13.9M |
| BNP Paribas Financial Markets | 0.01% | Reduce -5.3% | 89,655 | $13.6M |
| GW&K Investment Management, LLC | 0.12% | Reduce -0.1% | 88,313 | $13.4M |
| Laurus Global Equity Management Inc. | 8.57% | Reduce -4.1% | 86,520 | $13.1M |
| Royce & Associates LP | 0.13% | Add +1968.6% | 85,640 | $13.0M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -61.4% | 85,521 | $13.0M |
| Natixis Advisors, LLC | 0.02% | Reduce -0.2% | 84,910 | $12.9M |
| California Public Employees Retirement System | 0.01% | Add +3.9% | 84,605 | $12.8M |
| Wells Fargo & Company | 0.00% | Reduce -83.2% | 78,841 | $12.0M |
| FMR LLC | 0.00% | Reduce -23.0% | 78,319 | $11.9M |
| Cubist Systematic Strategies, LLC | 0.13% | New | 77,065 | $11.7M |
| HSBC Holdings PLC | 0.01% | Reduce -6.5% | 76,486 | $11.6M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -2.0% | 74,470 | $11.3M |
| Algert Global LLC | 0.23% | Add +228.5% | 73,284 | $11.1M |
| Alliancebernstein L.P. | 0.00% | Add +20.1% | 66,107 | $10.0M |
| Schonfeld Strategic Advisors LLC | 0.07% | Add +3229.2% | 63,587 | $9.6M |
| Trexquant Investment LP | 0.10% | Add +182.9% | 61,315 | $9.3M |
| Principal Financial Group Inc. | 0.00% | Reduce -1.5% | 56,765 | $8.6M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Add +2.7% | 55,943 | $8.5M |
| Kennedy Capital Management LLC | 0.19% | Reduce -36.0% | 53,345 | $8.1M |
| King Luther Capital Management Corp. | 0.03% | Add +15.0% | 52,200 | $7.9M |
| Frontier Capital Management Co. LLC | 0.07% | Reduce -27.1% | 51,801 | $7.9M |
| OMERS ADMINISTRATION Corp | 0.06% | No change | 50,529 | $7.7M |
| Lawson Kroeker Investment Management Inc. | 1.43% | Reduce -9.9% | 50,473 | $7.7M |
| Iridian Asset Management LLC | 2.50% | Reduce -21.3% | 47,566 | $7.2M |
"% of holder's portfolio" is CRL's weight in each manager's 13F, not the share of Charles River Laboratories the manager owns.