Avantor, Inc.
AVTR- Exchange
- NYSE
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001722482
No open-market purchases or sales by Avantor, Inc. insiders were filed in the last 90 days; 460 institutions reported holding it in 13F filings for Q2 2026, worth $6.92B in total; superinvestors Greenhaven Associates and Southeastern Asset Management (Longleaf) hold it.
13F holders, Q4 2025
Institutional positions in Avantor, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 421
- −37 vs. Q3 2025
- Shares held
- 694.1M
- +17.9M (+2.6%) vs. Q3 2025
- Total value
- $7.97B
- −$465.4M (−5.5%) vs. Q3 2025
- New holders
- 65
- 116 more added
- Sold out
- 102
- 193 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AVTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 460 | $6.92B |
| Q1 2026 | 433 | $5.30B |
| Q4 2025 | 421 | $7.97B |
| Q3 2025 | 466 | $8.47B |
| Q2 2025 | 506 | $9.58B |
| Q1 2025 | 485 | $11.2B |
| Q4 2024 | 493 | $14.4B |
| Q3 2024 | 520 | $17.7B |
| Q2 2024 | 515 | $13.8B |
| Q1 2024 | 497 | $16.5B |
| Q4 2023 | 472 | $14.8B |
| Q3 2023 | 439 | $13.3B |
| Q2 2023 | 443 | $12.6B |
| Q1 2023 | 467 | $13.0B |
| Q4 2022 | 446 | $12.5B |
| Q3 2022 | 440 | $11.6B |
| Q2 2022 | 484 | $18.5B |
| Q1 2022 | 481 | $19.4B |
| Q4 2021 | 497 | $23.6B |
| Q3 2021 | 476 | $23.0B |
| Q2 2021 | 440 | $18.9B |
| Q1 2021 | 415 | $15.8B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 386,383 | $4.43M | 0.01% | −43,818−10.2% | Reduced |
| New York State Teachers Retirement System | 383,415 | $4.39M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 376,803 | $4.32M | 0.01% | −45,011−10.7% | Reduced |
| Advisors Capital Management, LLC | 365,922 | $4.19M | 0.05% | +9,082+2.5% | Added |
| Gotham Asset Management, LLC | 362,356 | $4.15M | 0.02% | −685,178−65.4% | Reduced |
| Edgestream Partners, L.P. | 343,367 | $3.93M | 0.11% | +204,789+147.8% | Added |
| Agman Capital LLC | 341,605 | $3.91M | 3.33% | +341,605 | New |
| MetLife Investment Management | 332,811 | $3.81M | 0.02% | −17,239−4.9% | Reduced |
| Tudor Investment Corp Et Al | 323,394 | $3.71M | 0.02% | +323,394 | New |
| Janus Henderson Group PLC | 307,978 | $3.53M | 0.00% | +20,572+7.2% | Added |
| Amalgamated Bank | 307,843 | $3.53M | 0.03% | −2,340−0.8% | Reduced |
| Circumference Group LLC | 305,000 | $3.50M | 3.90% | +305,000 | New |
| Neo Ivy Capital Management | 299,042 | $3.43M | 0.54% | +61,628+26.0% | Added |
| Comerica Bank | 296,375 | $3.40M | 0.01% | −127,981−30.2% | Reduced |
| State of Tennessee, Treasury Department | 310,711 | $3.39M | 0.01% | −31,952−9.3% | Reduced |
| Royal Bank of Canada | 293,984 | $3.37M | 0.00% | −2,883,852−90.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 285,474 | $3.27M | 0.03% | −7,442−2.5% | Reduced |
| Mutual of America Capital Management LLC | 283,753 | $3.25M | 0.03% | −31,092−9.9% | Reduced |
| Broyhill Asset Management | 277,534 | $3.18M | 2.80% | −6,350−2.2% | Reduced |
| Treasurer of the State of North Carolina | 276,799 | $3.17M | 0.01% | −267,454−49.1% | Reduced |
| Bellevue Group AG | 276,266 | $3.17M | 0.06% | +172,904+167.3% | Added |
| State of New Jersey Common Pension Fund D | 241,860 | $2.77M | 0.01% | −2,418−1.0% | Reduced |
| Commonwealth Equity Services, LLC | 239,223 | $2.74M | 0.00% | +205,271+604.6% | Added |
| Thrivent Financial for Lutherans | 239,198 | $2.74M | 0.00% | −2,589,498−91.5% | Reduced |
| North Star Asset Management Inc | 238,168 | $2.73M | 0.11% | −35,897−13.1% | Reduced |
| CenterBook Partners LP | 231,253 | $2.65M | 0.13% | +85,340+58.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 219,378 | $2.58M | 0.00% | +55,670+34.0% | Added |
| Quantbot Technologies LP | 224,194 | $2.57M | 0.09% | −22,300−9.0% | Reduced |
| HSBC Holdings PLC | 218,287 | $2.51M | 0.00% | +188,587+635.0% | Added |
| Teachers Retirement System of the State of Kentucky | 216,730 | $2.48M | 0.02% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 216,502 | $2.48M | 0.00% | +216,502 | New |
| Jain Global LLC | 210,598 | $2.41M | 0.02% | +171,830+443.2% | Added |
| Squarepoint Ops LLC | 209,798 | $2.40M | 0.00% | +44,686+27.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 202,691 | $2.32M | 0.01% | +67,677+50.1% | Added |
| Bank of Montreal | 202,466 | $2.32M | 0.00% | −5,395−2.6% | Reduced |
| Public Employees Retirement System of Ohio | 198,843 | $2.28M | 0.01% | −7,543−3.7% | Reduced |
| Yousif Capital Management, LLC | 190,962 | $2.26M | 0.02% | −4,289−2.2% | Reduced |
| Handelsbanken Fonder AB | 197,300 | $2.26M | 0.01% | 00.0% | Unchanged |
| Manhattan West Asset Management, LLC | 194,671 | $2.23M | 0.46% | −28,721−12.9% | Reduced |
| Arizona State Retirement System | 191,257 | $2.19M | 0.01% | −10,310−5.1% | Reduced |
| Louisiana State Employees Retirement System | 188,700 | $2.16M | 0.04% | −1,100−0.6% | Reduced |
| Robeco Institutional Asset Management B.V. | 188,308 | $2.16M | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 187,300 | $2.15M | 0.00% | −130,700−41.1% | Reduced |
| Gabelli Funds LLC | 181,000 | $2.07M | 0.01% | −189,237−51.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 170,618 | $1.96M | 0.01% | −4,349−2.5% | Reduced |
| Virginia Retirement Systems Et Al | 168,600 | $1.93M | 0.01% | +71,800+74.2% | Added |
| LPL Financial LLC | 167,626 | $1.92M | 0.00% | −32,310−16.2% | Reduced |
| State of Michigan Retirement System | 161,100 | $1.85M | 0.01% | −1,200−0.7% | Reduced |
| Brinker Capital Investments, LLC | 153,414 | $1.76M | 0.01% | −132,005−46.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 152,547 | $1.75M | 0.02% | +590+0.4% | Added |
| CIBC World Markets Corp | 146,958 | $1.68M | 0.01% | +146,958 | New |
| KLP Kapitalforvaltning AS | 145,800 | $1.67M | 0.01% | +3,600+2.5% | Added |
| Neuberger Berman Group LLC | 143,248 | $1.64M | 0.00% | +4,984+3.6% | Added |
| New Mexico Educational Retirement Board | 141,800 | $1.63M | 0.05% | 00.0% | Unchanged |
| VisionPoint Advisory Group, LLC | 141,136 | $1.62M | 0.32% | −19,951−12.4% | Reduced |
| Oppenheimer Asset Management Inc. | 141,017 | $1.62M | 0.02% | −37,841−21.2% | Reduced |
| AMG National Trust Bank | 138,313 | $1.59M | 0.04% | +138,313 | New |
| Susquehanna International Group, LLP | 135,568 | $1.55M | 0.00% | +122,286+920.7% | Added |
| Oregon Public Employees Retirement Fund | 135,557 | $1.55M | 0.02% | −1,700−1.2% | Reduced |
| BNP Paribas Arbitrage, SA | 134,939 | $1.55M | 0.00% | +32,477+31.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 134,864 | $1.55M | 0.00% | −681,841−83.5% | Reduced |
| Bank of Nova Scotia | 125,922 | $1.44M | 0.00% | +94,448+300.1% | Added |
| Ameritas Investment Partners, Inc. | 124,955 | $1.43M | 0.04% | −2,839−2.2% | Reduced |
| Russell Investments Group, Ltd. | 121,933 | $1.40M | 0.00% | −1,333,207−91.6% | Reduced |
| Amundi | 116,233 | $1.33M | 0.00% | +39,197+50.9% | Added |
| Qsemble Capital Management, LP | 115,553 | $1.32M | 0.11% | +45,327+64.5% | Added |
| Quantitative Investment Management, LLC | 110,917 | $1.27M | 0.12% | +80,985+270.6% | Added |
| Utah Retirement Systems | 110,721 | $1.27M | 0.01% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 109,417 | $1.25M | 0.00% | +19,697+22.0% | Added |
| Pictet Asset Management Holding SA | 104,561 | $1.20M | 0.00% | +8,735+9.1% | Added |
| Oak Thistle LLC | 100,729 | $1.15M | 0.16% | +46,722+86.5% | Added |
| Victory Capital Management Inc | 100,449 | $1.15M | 0.00% | −51,679−34.0% | Reduced |
| ABS Direct Equity Fund LLC | 100,000 | $1.15M | 1.36% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 99,416 | $1.14M | 0.00% | −14,913−13.0% | Reduced |
| ExodusPoint Capital Management, LP | 97,014 | $1.11M | 0.01% | −153,109−61.2% | Reduced |
| Twin Tree Management, LP | 93,341 | $1.07M | 0.11% | +93,341 | New |
| Mercer Global Advisors Inc | 93,125 | $1.07M | 0.00% | +12,533+15.6% | Added |
| HighTower Advisors, LLC | 87,620 | $1.00M | 0.00% | −65,116−42.6% | Reduced |
| EFG International AG | 87,500 | $1.00M | 0.02% | +87,500 | New |
| Rialto Wealth Management, LLC | 84,426 | $967.5K | 0.23% | 00.0% | Unchanged |
| Callan Family Office, LLC | 84,075 | $963.5K | 0.02% | −143,190−63.0% | Reduced |
| Rock Creek Group, LP | 25,000 | $907.5K | 0.10% | −75,000−75.0% | Reduced |
| Quadrature Capital Ltd | 76,024 | $871.2K | 0.01% | +76,024 | New |
| B. Metzler seel. Sohn & Co. AG | 75,829 | $869.0K | 0.01% | −49,615−39.6% | Reduced |
| Algert Global LLC | 75,360 | $863.6K | 0.01% | +75,360 | New |
| IMC-Chicago, LLC | 74,232 | $850.7K | 0.01% | +26,806+56.5% | Added |
| Modera Wealth Management, LLC | 70,835 | $811.8K | 0.01% | +200.0% | Added |
| Vontobel Holding Ltd. | 70,135 | $803.7K | 0.00% | −15,616−18.2% | Reduced |
| ADAR1 Capital Management, LLC | 70,000 | $802.2K | 0.06% | +45,000+180.0% | Added |
| Public Employees Retirement Association of Colorado | 67,868 | $778.0K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 67,352 | $771.0K | 0.01% | −5,525−7.6% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 63,754 | $730.6K | 0.02% | +63,754 | New |
| Carnegie Lake Advisors LLC | 63,600 | $728.9K | 0.28% | +23,900+60.2% | Added |
| Skba Capital Management LLC | 63,367 | $726.2K | 0.10% | +870+1.4% | Added |
| Regions Financial Corp | 63,203 | $724.3K | 0.00% | −8,318−11.6% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 63,072 | $723.4K | 0.01% | 00.0% | Unchanged |
| Xponance, Inc. | 62,218 | $713.0K | 0.01% | −13,103−17.4% | Reduced |
| Fifth Third Bancorp | 60,886 | $697.8K | 0.00% | −6,559−9.7% | Reduced |
| New York Life Investment Management LLC | 58,191 | $666.9K | 0.01% | −8,731−13.0% | Reduced |
| Federated Hermes, Inc. | 57,693 | $661.2K | 0.00% | −3,206−5.3% | Reduced |