CRL Charles River Laboratories International, Inc.
Charles River Laboratories International, Inc. (CRL) Institutional Ownership
What the institutions did with CRL last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| FMR LLC | 4.2M | 7.5% |
| BlackRock, Inc. | 3.8M | 6.7% |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.1M | 5.5% |
| Invesco Ltd. | 3.0M | 5.3% |
| HARRIS ASSOCIATES L P | 2.2M | 3.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.2M | 3.9% |
| Allspring Global Investments Holdings, LLC | 1.9M | 3.4% |
| STATE STREET CORP | 1.9M | 3.3% |
| DIMENSIONAL FUND ADVISORS LP | 1.6M | 2.9% |
| ARIEL INVESTMENTS, LLC | 1.5M | 2.7% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.5M | 2.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.3M | 2.3% |
| WELLINGTON MANAGEMENT GROUP LLP | 1.3M | 2.3% |
| CITADEL ADVISORS LLC | 1.2M | 2.1% |
| BANK OF AMERICA CORP /DE/ | 1.2M | 2.1% |
| EARNEST PARTNERS LLC | 1.1M | 2.0% |
| AMERIPRISE FINANCIAL INC | 881.2K | 1.6% |
| NEUBERGER BERMAN GROUP LLC | 862.7K | 1.5% |
| SEI INVESTMENTS CO | 813.5K | 1.4% |
| MORGAN STANLEY | 800.5K | 1.4% |
| Clearbridge Investments, LLC | 781.3K | 1.4% |
| COOKE & BIELER LP | 755.6K | 1.3% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 682.2K | 1.2% |
| VICTORY CAPITAL MANAGEMENT INC | 664.8K | 1.2% |
| UBS Group AG | 646.7K | 1.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| FMR LLC | Increased | 3.5M | 4.2M | +783.5K |
| MACKENZIE FINANCIAL CORP | Reduced | 594.8K | 1.5K | -593.3K |
| Invesco Ltd. | Increased | 2.4M | 3.0M | +587.5K |
| Van Berkom & Associates Inc. | Reduced | 1.0M | 449.4K | -552.9K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 737.0K | 278.6K | -458.5K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 934.0K | 486.5K | -447.6K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.1M | 1.5M | +380.2K |
| Amundi | Reduced | 773.3K | 412.4K | -360.9K |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1.6M | 1.3M | -340.9K |
| Alyeska Investment Group, L.P. | Reduced | 558.6K | 235.0K | -323.6K |
| CITIGROUP INC | Increased | 81.3K | 316.2K | +234.9K |
| AMERIPRISE FINANCIAL INC | Reduced | 1.1M | 881.2K | -228.2K |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | 908.9K | 682.2K | -226.7K |
| GOLDMAN SACHS GROUP INC | Increased | 414.7K | 639.8K | +225.1K |
| MACQUARIE GROUP LTD | Reduced | 201.6K | 2.2K | -199.5K |
| MARSHALL WACE, LLP | Increased | 149.7K | 343.0K | +193.3K |
| SRS Investment Management, LLC | New | 0 | 187.4K | +187.4K |
| BARCLAYS PLC | Reduced | 234.9K | 53.9K | -181.0K |
| SG Americas Securities, LLC | Reduced | 186.2K | 17.5K | -168.7K |
| D. E. Shaw & Co., Inc. | Reduced | 193.5K | 31.6K | -161.9K |
| Clearbridge Investments, LLC | Increased | 632.6K | 781.3K | +148.7K |
| EARNEST PARTNERS LLC | Increased | 971.4K | 1.1M | +148.6K |
| PERCEPTIVE ADVISORS LLC | New | 0 | 140.0K | +140.0K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Increased | 9.8K | 146.3K | +136.5K |
| Ilex Capital Partners (UK) LLP | Reduced | 196.5K | 81.2K | -115.3K |
| Meridiem Capital Partners LP | Reduced | 362.1K | 247.0K | -115.1K |
| COOKE & BIELER LP | Reduced | 867.9K | 755.6K | -112.3K |
| Assenagon Asset Management S.A. | Increased | 22.2K | 123.6K | +101.4K |
| Allspring Global Investments Holdings, LLC | Reduced | 2.0M | 1.9M | -88.1K |
| HARRIS ASSOCIATES L P | Increased | 2.2M | 2.2M | +87.8K |
| UBS Group AG | Reduced | 731.5K | 646.7K | -84.7K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 2.3M | 2.2M | -83.7K |
| NOMURA HOLDINGS INC | Increased | 4.6K | 86.7K | +82.2K |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | 743.3K | 664.8K | -78.6K |
| Gotham Asset Management, LLC | Increased | 358.5K | 433.1K | +74.6K |
| ALLIANCEBERNSTEIN L.P. | Increased | 302.0K | 374.6K | +72.6K |
| FIL Ltd | Increased | 44.4K | 111.0K | +66.6K |
| LAKEWOOD CAPITAL MANAGEMENT, LP | Increased | 69.0K | 134.0K | +65.0K |
| Engineers Gate Manager LP | Reduced | 93.8K | 29.3K | -64.5K |
| RAYMOND JAMES FINANCIAL INC | Increased | 193.5K | 256.8K | +63.2K |
| ARIEL INVESTMENTS, LLC | Increased | 1.4M | 1.5M | +62.0K |
| BlackRock, Inc. | Reduced | 3.9M | 3.8M | -60.5K |
| NATIXIS ADVISORS, LLC | Increased | 122.5K | 180.9K | +58.4K |
| JONES FINANCIAL COMPANIES LLLP | Increased | 114.0K | 172.4K | +58.3K |
| SEI INVESTMENTS CO | Increased | 757.1K | 813.5K | +56.4K |
| Connor, Clark & Lunn Investment Management Ltd. | Sold Out | 54.6K | 0 | -54.6K |
| OMERS ADMINISTRATION Corp | Sold Out | 54.4K | 0 | -54.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 3.2M | 3.1M | -52.9K |
| LOOMIS SAYLES & CO L P | Increased | 171.0K | 223.7K | +52.7K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 252.2K | 304.7K | +52.5K |
| SNYDER CAPITAL MANAGEMENT L P | Increased | 237.7K | 281.8K | +44.1K |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Reduced | 256.0K | 213.5K | -42.5K |
| Caisse de depot et placement du Quebec | Sold Out | 40.4K | 0 | -40.4K |
| Public Sector Pension Investment Board | Reduced | 53.9K | 13.8K | -40.1K |
| Schonfeld Strategic Advisors LLC | Reduced | 53.0K | 13.0K | -40.0K |
| MOORE CAPITAL MANAGEMENT, LP | Reduced | 43.2K | 3.9K | -39.3K |
| TORONTO DOMINION BANK | Reduced | 46.7K | 7.7K | -39.0K |
| Atika Capital Management LLC | New | 0 | 38.0K | +38.0K |
| BANK OF AMERICA CORP /DE/ | Increased | 1.1M | 1.2M | +37.6K |
| Longaeva Partners L.P. | Sold Out | 36.7K | 0 | -36.7K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.