Charles River LaboratoriesCRL
13F holders, Q3 2025 (September 30)556holders +37
94new positions
54sold out
9famous investors
$156.98avg. 13F price*
At the end of Q3 2025, 556 institutions reported holding Charles River Laboratories (CRL) in their 13F filings, up 37 from Q2 2025. 94 opened new positions and 54 sold out. The largest holders were Vanguard Group Inc. ($913.7M), BlackRock, Inc. ($603.3M) and Wellington Management Group LLP ($499.2M). 9 famous investors held it, including John W. Rogers Jr. (2.5% of Ariel Investments's portfolio), Bill Nygren (0.4% 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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 94 | $98.0M |
| Exits | 54 | $173.4M |
All 13F filers, Q2 2025 → Q3 2025: 6,135,910 shares bought and 6,173,460 shares sold, net −37,550 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 556 holders
| Vanguard Group Inc. | 0.01% | Add +0.5% | 5,839,743 | $913.7M |
| BlackRock, Inc. | 0.01% | Add +5.5% | 3,856,066 | $603.3M |
| Wellington Management Group LLP | 0.09% | Reduce -15.3% | 3,190,467 | $499.2M |
| Allspring Global Investments Holdings, LLC | 0.60% | Reduce -4.9% | 2,177,941 | $371.3M |
| State Street Corp. | 0.01% | Reduce -1.5% | 1,831,153 | $286.5M |
| Ariel Investments | 2.49% | Add +5.3% | 1,490,098 | $233.1M |
| Harris Associates (Oakmark Funds) | 0.37% | Add +26.7% | 1,473,084 | $230.5M |
| Geode Capital Management, LLC | 0.01% | Add +2.8% | 1,266,746 | $197.8M |
| Invesco Ltd. | 0.03% | Add +1.0% | 1,249,178 | $195.4M |
| Bank of America Corp. | 0.01% | Add +13.4% | 1,163,348 | $182.0M |
| Dimensional Fund Advisors LP | 0.04% | Add +11.9% | 1,130,905 | $176.9M |
| Earnest Partners LLC | 0.68% | Add +0.8% | 1,006,724 | $157.5M |
| Mackenzie Financial Corp. | 0.19% | Reduce -0.7% | 995,387 | $155.7M |
| D. E. Shaw & Co. | 0.13% | Add +58.1% | 959,537 | $150.1M |
| National Bank of Canada | 0.17% | Add +117.7% | 946,769 | $148.1M |
| Neuberger Berman Group LLC | 0.10% | Add +22.3% | 849,512 | $132.8M |
| Morgan Stanley | 0.01% | Add +10.6% | 834,789 | $130.6M |
| Nomura Holdings Inc. | 0.65% | Reduce -48.6% | 806,275 | $126.1M |
| Arrowstreet Capital, Limited Partnership | 0.08% | Add +33.0% | 769,437 | $120.4M |
| Sei Investments Co. | 0.13% | Add +4.9% | 749,723 | $117.3M |
| Ameriprise Financial Inc. | 0.02% | Add +1491.1% | 613,604 | $96.0M |
| Cooke & Bieler LP | 0.98% | Add +0.8% | 603,877 | $94.5M |
| UBS Group AG | 0.02% | Reduce -19.4% | 592,756 | $92.7M |
| Van Berkom & Associates Inc. | 2.25% | Add +2.0% | 496,911 | $77.7M |
| Northern Trust Corp. | 0.01% | Reduce -0.1% | 476,464 | $74.5M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -12.8% | 476,042 | $74.5M |
| Millennium Management | 0.06% | Reduce -8.3% | 465,098 | $72.8M |
| Fuller & Thaler Asset Management, Inc. | 0.24% | Add +0.9% | 449,901 | $70.4M |
| Clearbridge Investments, LLC | 0.05% | Add +18.0% | 415,999 | $65.1M |
| Bank of New York Mellon Corp | 0.01% | Add +7.5% | 415,125 | $65.0M |
| FMR LLC | 0.00% | Add +428.0% | 413,533 | $64.7M |
| Amundi | 0.02% | Add +37.1% | 310,174 | $54.3M |
| JPMorgan Chase & Co. | 0.00% | Add +14.5% | 317,179 | $49.6M |
| Gotham Asset Management | 0.22% | Add +17.3% | 315,755 | $49.4M |
| Boston Trust Walden Corp | 0.35% | Add +36.4% | 307,242 | $48.1M |
| LSV Asset Management | 0.10% | Add +1773.0% | 297,800 | $46.6M |
| Alyeska Investment Group, L.P. | 0.14% | Reduce -0.2% | 292,177 | $45.7M |
| Burgundy Asset Management Ltd. | 0.43% | Reduce -0.7% | 278,329 | $45.5M |
| Primecap Management Co. | 0.03% | Reduce -0.0% | 270,540 | $42.3M |
| Iron Triangle Partners LP | 5.96% | Reduce -16.3% | 268,000 | $41.9M |
| Royal Bank of Canada | 0.01% | Reduce -8.5% | 267,920 | $41.9M |
| AQR Capital Management | 0.03% | Add +890.7% | 265,083 | $39.5M |
| Quantinno Capital Management LP | 0.10% | Add +57.3% | 245,578 | $38.4M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -36.9% | 239,212 | $37.4M |
| Macquarie Group Ltd. | 0.04% | Add +8556.5% | 230,091 | $36.0M |
| Walleye Capital LLC | 0.32% | Add +5258.0% | 226,000 | $35.4M |
| Deutsche Bank AG | 0.01% | Reduce -59.2% | 220,089 | $34.4M |
| Alliancebernstein L.P. | 0.01% | Add +232.8% | 219,975 | $34.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -26.6% | 208,260 | $32.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.09% | Reduce -5.6% | 180,564 | $28.3M |
| Snyder Capital Management L P | 0.53% | Reduce -1.8% | 177,908 | $27.8M |
| Mizuho Markets Americas LLC | 0.56% | New | 170,000 | $26.6M |
| Nuveen, LLC | 0.01% | Reduce -0.4% | 152,277 | $23.8M |
| Barclays PLC | 0.01% | Reduce -15.8% | 151,359 | $23.7M |
| Balyasny Asset Management L.P. | 0.05% | Reduce -65.1% | 151,355 | $23.7M |
| Lakewood Capital Management, LP | 1.66% | No change | 140,240 | $21.9M |
| Marshall Wace, LLP | 0.02% | Add +881.5% | 138,110 | $21.6M |
| Adage Capital Partners Gp, L.L.C. | 0.03% | Add +199.0% | 134,535 | $21.0M |
| Federated Hermes, Inc. | 0.03% | Add +0.1% | 126,226 | $19.7M |
| Riverbridge Partners LLC | 0.33% | Reduce -6.2% | 125,304 | $19.6M |
| Citadel Advisors | 0.02% | Reduce -79.1% | 118,030 | $18.5M |
| Algert Global LLC | 0.30% | Add +54.0% | 112,870 | $17.7M |
| BNP Paribas Financial Markets | 0.01% | Add +22.6% | 109,879 | $17.2M |
| New York State Common Retirement Fund | 0.02% | Reduce -1.0% | 109,877 | $17.2M |
| Legal & General Group Plc | 0.00% | Add +1.9% | 108,245 | $16.9M |
| Natixis Advisors, LLC | 0.02% | Add +23.6% | 104,960 | $16.4M |
| Principal Financial Group Inc. | 0.01% | Add +84.5% | 104,719 | $16.4M |
| Canada Pension Plan Investment Board | 0.01% | Reduce -1.1% | 103,800 | $16.2M |
| Man Group plc | 0.03% | Reduce -32.3% | 100,560 | $15.7M |
| GW&K Investment Management, LLC | 0.13% | Add +9.4% | 96,654 | $15.1M |
| Rhumbline Advisers | 0.01% | Add +1.5% | 96,569 | $15.1M |
| Confluence Investment Management LLC | 0.21% | Reduce -1.3% | 95,963 | $15.0M |
| Aristotle Capital Boston, LLC | 0.77% | Reduce -1.0% | 95,348 | $14.9M |
| Swiss National Bank | 0.01% | Add +1.5% | 95,200 | $14.9M |
| Tudor Investment Corporation | 0.10% | Reduce -45.4% | 92,717 | $14.5M |
| Voloridge Investment Management, LLC | 0.05% | Reduce -5.0% | 87,227 | $13.6M |
| Laurus Global Equity Management Inc. | 9.26% | No change | 86,520 | $13.5M |
| Royce & Associates LP | 0.13% | Reduce -1.5% | 84,361 | $13.2M |
| California Public Employees Retirement System | 0.01% | Reduce -1.0% | 83,797 | $13.1M |
| HSBC Holdings PLC | 0.01% | Add +8.5% | 82,960 | $12.9M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -4.6% | 81,593 | $12.8M |
| Wells Fargo & Company | 0.00% | Add +1.4% | 79,967 | $12.5M |
| Picton Mahoney Asset Management | 0.16% | Add +126.9% | 78,309 | $12.3M |
| DF Dent & Co. Inc. | 0.15% | Reduce -54.0% | 74,672 | $11.7M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -2.2% | 72,856 | $11.4M |
| Steadfast Capital Management LP | 0.20% | New | 71,900 | $11.2M |
| Meridiem Capital Partners LP | 0.76% | Reduce -41.3% | 70,467 | $11.0M |
| Two Sigma Investments, LP | 0.02% | Reduce -27.7% | 67,761 | $10.6M |
| Integral Health Asset Management, LLC | 0.68% | Reduce -47.8% | 60,000 | $9.4M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Add +0.1% | 56,006 | $8.8M |
| OMERS ADMINISTRATION Corp | 0.06% | No change | 50,529 | $7.9M |
| Frontier Capital Management Co. LLC | 0.07% | Reduce -3.0% | 50,275 | $7.9M |
| Longaeva Partners L.P. | 1.69% | New | 50,000 | $7.8M |
| Lawson Kroeker Investment Management Inc. | 1.43% | Reduce -1.1% | 49,915 | $7.8M |
| ExodusPoint Capital Management, LP | 0.11% | New | 49,700 | $7.8M |
| Russell Investments Group, Ltd. | 0.01% | Add +59.4% | 49,679 | $7.8M |
| Moore Capital Management, LP | 0.16% | Add +82.5% | 48,925 | $7.7M |
| Prudential Financial Inc. | 0.01% | Add +25.3% | 48,105 | $7.5M |
| King Luther Capital Management Corp. | 0.03% | Reduce -10.0% | 46,980 | $7.4M |
| California State Teachers Retirement System | 0.01% | Reduce -2.5% | 46,085 | $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.