Who owns Avantor Inc?
- Ticker: AVTR
- CUSIP Number: 05352a100
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Analyze quarterly positions in Avantor with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Avantor stock
Who bought or sold Avantor Inc this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Dodge & Cox | 117M | $1.3B | -1% | Dec 2025 |
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| Vanguard Group | 65M | $744M | -2% | Dec 2025 |
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| BlackRock | 60M | $683M | -2% | Dec 2025 |
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| Barrow, Hanley, Mewhinney & Strauss | 33M | $382M | -4% | Dec 2025 |
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| T. Rowe Price Investment Management | 32M | $368M | -2% | Dec 2025 |
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| Greenhaven Associates | 21M | $235M | 12% | Dec 2025 |
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| State Street Corporation | 20M | $232M | -1% | Dec 2025 |
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| Invesco | 17M | $197M | 7% | Dec 2025 |
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| Clarkston Capital Partners | 15M | $173M | 1% | Dec 2025 |
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| Dimensional Fund Advisors | 15M | $167M | 9% | Dec 2025 |
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| New Mountain Capital | 14M | $160M | 0% | Dec 2025 |
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| London Company | 13M | $160M | 100% | Sep 2025 |
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| Geode Capital Management | 12M | $137M | -3% | Dec 2025 |
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| Engine Capital Management | 12M | $137M | -40% | Dec 2025 |
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| Manufacturers Life Insurance Company | 8.7M | $100M | -27% | Dec 2025 |
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| Citadel Advisors | 8.4M | $105M | 140% | Sep 2025 |
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| UBS Group | 7.7M | $89M | 86% | Dec 2025 |
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| FMR | 7.6M | $95M | 10% | Sep 2025 |
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| SAM Sustainable Asset Management | 7.3M | $83M | -8% | Dec 2025 |
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| Massachusetts Financial Services | 7.2M | $83M | -4% | Dec 2025 |
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| Norges Bank Investment Management | 6.4M | $73M | 100% | Dec 2025 |
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| Earnest Partners | 6.0M | $69M | -3% | Dec 2025 |
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| Northern Trust | 5.3M | $61M | -5% | Dec 2025 |
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| Sei Investments | 5.2M | $60M | 15% | Dec 2025 |
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| Ing Investment Management | 5.0M | $57M | 0% | Dec 2025 |
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| Charles Schwab Investment Management | 4.9M | $56M | 3% | Dec 2025 |
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| Bank of New York Mellon | 4.4M | $51M | 2% | Dec 2025 |
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| Voss Capital | 4.1M | $47M | -9% | Dec 2025 |
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| First Pacific Advisors | 4.0M | $46M | -3% | Dec 2025 |
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| Jane Street | 3.9M | $45M | 1307% | Dec 2025 |
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| Ameriprise Financial | 3.6M | $42M | 142% | Dec 2025 |
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| Assenagon Asset Management | 3.6M | $42M | 100% | Dec 2025 |
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| Southeastern Asset Management | 3.5M | $41M | -31% | Dec 2025 |
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| Brickwood Asset Management | 3.2M | $37M | 6892% | Dec 2025 |
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| Royal Bank of Canada | 3.2M | $42M | 92% | Sep 2025 |
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| Eversept Partners | 3.2M | $36M | 244% | Dec 2025 |
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| Silvercrest Asset Management Group | 3.1M | $38M | 14% | Sep 2025 |
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| Millennium Management | 2.7M | $34M | 20885% | Sep 2025 |
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| Freestone Grove Partners | 2.6M | $30M | 100% | Dec 2025 |
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| Private Management Group | 2.5M | $28M | 50% | Dec 2025 |
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| TD Asset Management | 2.3M | $26M | -7% | Dec 2025 |
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| Natixis Asset Management Advisors | 2.1M | $24M | 11% | Dec 2025 |
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| First Trust Advisors | 2.1M | $24M | -22% | Dec 2025 |
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| Ubs Global Asset Management Americas | 2.1M | $24M | -12% | Dec 2025 |
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| Kinney Asset Management | 1.8M | $23M | 34% | Sep 2025 |
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| Perpetual | 1.8M | $21M | 2% | Dec 2025 |
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| Frontier Capital Management | 1.8M | $21M | -29% | Dec 2025 |
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| New South Capital Management | 1.8M | $21M | -1% | Dec 2025 |
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| Jpmorgan Chase & Co | 1.8M | $23M | 100% | Sep 2025 |
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| Asset Management Investors | 1.7M | $20M | 2% | Dec 2025 |
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| Rhumbline Advisers | 1.7M | $19M | -4% | Dec 2025 |
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| Hanna Zanoni | 1.6M | $19M | 100% | Dec 2025 |
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| Principal Financial Group | 1.5M | $17M | -3% | Dec 2025 |
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| Nuveen | 1.4M | $17M | 56% | Dec 2025 |
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| Loews Corporation | 1.4M | $18M | -34% | Sep 2025 |
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| D. E. Shaw & Co | 1.4M | $17M | 6157% | Sep 2025 |
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| Wells Fargo & Company | 1.4M | $16M | -22% | Dec 2025 |
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| Swiss National Bank | 1.3M | $15M | 2% | Dec 2025 |
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| Raymond James Financial | 1.3M | $15M | -29% | Dec 2025 |
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| AQR Capital Management | 1.2M | $14M | -41% | Sep 2025 |
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| Walleye Trading Advisors | 1.2M | $14M | 0% | Dec 2025 |
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| Caption Management | 1.1M | $13M | 677% | Dec 2025 |
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| Alberta Investment Management Corporation | 1.1M | $13M | 100% | Dec 2025 |
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| Goldman Sachs Group | 1.1M | $13M | -45% | Dec 2025 |
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| Gotham Asset Management | 1.0M | $13M | 99% | Sep 2025 |
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| Legal & General Group | 999k | $12M | -12% | Dec 2025 |
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| Barclays | 968k | $11M | -13% | Dec 2025 |
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| Westwood Holdings | 949k | $11M | 100% | Dec 2025 |
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| CalPERS | 925k | $11M | -1% | Dec 2025 |
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| Stanley Capital Management | 919k | $11M | -30% | Dec 2025 |
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| Prosight Management | 899k | $10M | 100% | Dec 2025 |
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| Alliancebernstein | 859k | $11M | -1% | Sep 2025 |
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| Retirement Systems of Alabama | 818k | $9.4M | -1% | Dec 2025 |
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| Olstein Capital Management | 818k | $9.4M | 3% | Dec 2025 |
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| Readystate Asset Management | 813k | $9.3M | 996% | Dec 2025 |
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| Envestnet Asset Management | 658k | $7.5M | -26% | Dec 2025 |
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| California State Teachers Retirement System | 641k | $7.3M | 0% | Dec 2025 |
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| DekaBank Deutsche Girozentrale | 628k | $17M | 0% | Dec 2025 |
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| CI Private Wealth | 628k | $7.2M | -82% | Dec 2025 |
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| Verition Fund Management | 581k | $6.7M | 60% | Dec 2025 |
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| Thornburg Investment Management | 577k | $6.6M | 29% | Dec 2025 |
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| Susquehanna International | 573k | $6.6M | 43% | Dec 2025 |
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| Florida State Board of Administration | 568k | $6.5M | -6% | Dec 2025 |
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| Weiss Asset Management LP[1 | 551k | $6.9M | 100% | Sep 2025 |
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| Jeffrey L. Gendell | 545k | $6.2M | 100% | Dec 2025 |
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| Clearline Capital | 503k | $5.8M | 100% | Dec 2025 |
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| Taikang Asset Management | 487k | $5.6M | 55% | Dec 2025 |
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| Reinhart Mahoney Capital Management | 485k | $5.6M | -29% | Dec 2025 |
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| Sector Gamma ASA | 477k | $6.0M | 28% | Sep 2025 |
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| State of Wisconsin Investment Board | 462k | $5.3M | 1% | Dec 2025 |
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| Robeco Investment Management | 433k | $5.0M | 100% | Dec 2025 |
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| Aquatic Capital Management | 426k | $4.9M | 100% | Dec 2025 |
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| Pacific Capital Partners | 425k | $4.9M | -16% | Dec 2025 |
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| Cubist Systematic Strategies | 423k | $5.3M | -19% | Sep 2025 |
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| Capital Fund Management | 413k | $5.2M | -30% | Sep 2025 |
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| Mackenzie Financial | 413k | $4.7M | 1180% | Dec 2025 |
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| Quantinno Capital Management | 407k | $4.7M | -24% | Dec 2025 |
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| SG Americas Securities | 402k | $4.6M | 210% | Dec 2025 |
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| Great-West Life Assurance Company | 386k | $4.4M | -10% | Dec 2025 |
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| New York State Teachers Retirement System | 383k | $4.4M | 0% | Dec 2025 |
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| New York State Common Retirement Fund | 377k | $4.3M | -11% | Dec 2025 |
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| Advisors Capital Management | 366k | $4.2M | 3% | Dec 2025 |
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| Edgestream Partners | 343k | $3.9M | 148% | Dec 2025 |
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| Twin Tree Management | 340k | $3.9M | 90% | Dec 2025 |
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| MetLife Investment Advisors | 333k | $3.8M | -5% | Dec 2025 |
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| Canada Pension Plan Investment Board | 318k | $4.0M | 0% | Sep 2025 |
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| State of Tennessee, Treasury Department | 311k | $3.4M | -9% | Dec 2025 |
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| Amalgamated Bank | 308k | $3.5M | -1% | Dec 2025 |
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| Circumference Group | 305k | $3.5M | 100% | Dec 2025 |
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| Neo Ivy Capital Management | 299k | $3.4M | 26% | Dec 2025 |
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| Brian McDonald | 296k | $3.4M | -30% | Dec 2025 |
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| Moore Capital Management | 294k | $3.7M | -62% | Sep 2025 |
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| Henderson Group | 287k | $3.6M | 100% | Sep 2025 |
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| Police & Firemen's Retirement System of New Jersey | 286k | $3.3M | -3% | Dec 2025 |
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| Mutual Of America Capital Management | 284k | $3.3M | -10% | Dec 2025 |
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| Two Sigma Investments | 283k | $3.5M | -1% | Sep 2025 |
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| Broyhill Asset Management | 278k | $3.2M | -2% | Dec 2025 |
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| Treasurer of the State of North Carolina | 277k | $3.2M | -49% | Dec 2025 |
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| Bellevue Group | 276k | $3.2M | 167% | Dec 2025 |
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| Lightrock Netherlands B.V. | 268k | $8.6M | -52% | Dec 2025 |
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| State of New Jersey Common Pension Fund D | 242k | $2.8M | -1% | Dec 2025 |
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| Commonwealth Equity Services | 239k | $2.7M | 605% | Dec 2025 |
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| Thrivent Financial for Lutherans | 239k | $2.7M | -92% | Dec 2025 |
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| North Star Asset Management | 238k | $2.7M | -13% | Dec 2025 |
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| CenterBook Partners | 231k | $2.7M | 58% | Dec 2025 |
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| Quantbot Technologies | 224k | $2.6M | -9% | Dec 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 219k | $2.6M | 34% | Dec 2025 |
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| Teachers Retirement System Of The State Of Kentucky | 217k | $2.5M | 0% | Dec 2025 |
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| Allianz Asset Management | 217k | $2.5M | 100% | Dec 2025 |
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| Jain Global | 211k | $2.4M | 443% | Dec 2025 |
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| Squarepoint Ops | 210k | $2.4M | 27% | Dec 2025 |
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| Ohio Pers | 206k | $2.6M | 1% | Sep 2025 |
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| Zurcher Kantonalbank | 203k | $2.3M | 50% | Dec 2025 |
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| Handelsbanken Fonder AB | 197k | $2.3M | 0% | Dec 2025 |
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| Manhattan West Asset Management | 195k | $2.2M | -13% | Dec 2025 |
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| Arizona State Retirement System | 191k | $2.2M | -5% | Dec 2025 |
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| Yousif Capital Management | 191k | $2.3M | -2% | Dec 2025 |
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| Louisiana State Employees Retirement System | 189k | $2.2M | -1% | Dec 2025 |
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| Robeco Institutional Asset Management B V | 188k | $2.2M | 0% | Dec 2025 |
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| Gabelli Funds | 181k | $2.1M | -51% | Dec 2025 |
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| Dean Investment Associates | 180k | $2.3M | 100% | Sep 2025 |
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| Point72 Asia | 180k | $2.2M | 100% | Sep 2025 |
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| HighVista Strategies | 172k | $2.2M | 100% | Sep 2025 |
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| Commonwealth of Pennsylvania | 171k | $2.0M | -2% | Dec 2025 |
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| Virginia Retirement System | 169k | $1.9M | 74% | Dec 2025 |
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| LPL Financial | 168k | $1.9M | -16% | Dec 2025 |
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| State Treasurer State Of Michigan | 161k | $1.8M | -1% | Dec 2025 |
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| CLS Investments | 153k | $1.8M | -46% | Dec 2025 |
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| Northwestern Mutual Investment Management Company | 153k | $1.7M | 0% | Dec 2025 |
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| VisionPoint Advisory Group | 141k | $1.6M | -12% | Dec 2025 |
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| Oppenheimer Asset Management | 141k | $1.6M | -21% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 135k | $1.5M | -83% | Dec 2025 |
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| Russell Investments | 122k | $1.4M | -92% | Dec 2025 |
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| ExodusPoint Capital Management | 97k | $1.1M | -61% | Dec 2025 |
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| HighTower Advisors | 88k | $1.0M | -43% | Dec 2025 |
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| Callan Family Office | 84k | $964k | -63% | Dec 2025 |
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| Otter Creek Advisors | 62k | $774k | -81% | Sep 2025 |
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| Franklin Resources | 49k | $563k | -96% | Dec 2025 |
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| Winton Capital | 30k | $346k | -93% | Dec 2025 |
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| Hsbc Holdings | 30k | $371k | -89% | Sep 2025 |
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| Point72 | 10k | $130k | -98% | Sep 2025 |
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| Whittier Trust | 5.7k | $70k | -97% | Dec 2025 |
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Who sold out of Avantor?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Holocene Advisors | Sep 2025 | 5.5M | $69M |
| Balyasny Asset Management | Jun 2025 | 3.8M | $51M |
| Point72 Asset Management | Sep 2025 | 2.5M | $31M |
| Renaissance Technologies | Sep 2025 | 1.7M | $21M |
| Woodline Partners | Sep 2025 | 1.6M | $20M |
| American Century Companies | Sep 2025 | 1.5M | $19M |
| CNA Financial Corporation | Jun 2025 | 1.2M | $16M |
| Wintrust Financial Corporation | Sep 2025 | 1.1M | $13M |
| Norris Perne & French | Sep 2025 | 897k | $11M |
| Medina Singh Partners | Sep 2025 | 781k | $9.7M |
| Adage Capital Partners GP | Jun 2025 | 760k | $10M |
| Arrowstreet Capital, Limited Partnership | Sep 2025 | 650k | $8.1M |
| APG All Pensions Group NV | Sep 2025 | 385k | $4.1M |
| Levin Easterly Partners | Sep 2025 | 356k | $4.4M |
| Bancreek Capital Management | Sep 2025 | 306k | $3.8M |
| Schonfeld Strategic Advisors | Sep 2025 | 300k | $3.7M |
| Ontario Teachers' Pension Plan Board | Sep 2025 | 289k | $3.6M |
| Phocas Financial | Sep 2025 | 281k | $3.5M |
| Macquarie Group | Sep 2025 | 253k | $3.2M |
| Lazard Asset Management | Sep 2025 | 233k | $2.9M |
| Entropy Technologies | Sep 2025 | 168k | $2.1M |