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 |
|---|---|---|---|---|---|
| Gsa Capital Partners LLP | 44,344 | $508.0K | 0.04% | −4,582−9.4% | Reduced |
| Prudential Financial Inc | 44,800 | $513.4K | 0.00% | −61,925−58.0% | Reduced |
| South Dakota Investment Council | 45,000 | $516.0K | 0.01% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 46,258 | $530.1K | 0.01% | +5,403+13.2% | Added |
| Burns Matteson Capital Management, LLC | 46,407 | $531.8K | 0.21% | +46,407 | New |
| Summit Trail Advisors, LLC | 47,551 | $544.9K | 0.01% | +13,397+39.2% | Added |
| Franklin Resources Inc | 49,146 | $563.2K | 0.00% | −1,097,110−95.7% | Reduced |
| JustInvest LLC | 49,554 | $567.9K | 0.01% | −14,101−22.2% | Reduced |
| Securian Asset Management, Inc | 49,689 | $569.4K | 0.02% | −1,369−2.7% | Reduced |
| Brown Brothers Harriman & Co | 50,000 | $573.0K | 0.00% | +11,500+29.9% | Added |
| Centiva Capital, LP | 50,000 | $573.0K | 0.03% | +50,000 | New |
| Vestcor Inc | 50,388 | $577.0K | 0.02% | 00.0% | Unchanged |
| Jump Financial, LLC | 51,789 | $593.5K | 0.01% | +10,196+24.5% | Added |
| Federation des caisses Desjardins du Quebec | 52,248 | $598.8K | 0.00% | +7,940+17.9% | Added |
| Deutsche Bank AG | 52,560 | $602.3K | 0.00% | −20,417−28.0% | Reduced |
| Salem Investment Counselors Inc | 55,862 | $640.2K | 0.02% | −3,415−5.8% | Reduced |
| Natixis | 56,178 | $643.8K | 0.00% | +55,808+15,083.2% | Added |
| Sanctuary Advisors, LLC | 56,187 | $643.9K | 0.00% | +2,788+5.2% | Added |
| Sapience Investments, LLC | 56,440 | $646.8K | 2.44% | +12,880+29.6% | Added |
| AIA Group Ltd | 56,756 | $650.4K | 0.01% | 00.0% | Unchanged |
| Creative Planning | 56,792 | $650.8K | 0.00% | −20,968−27.0% | Reduced |
| Federated Hermes, Inc. | 57,693 | $661.2K | 0.00% | −3,206−5.3% | Reduced |
| New York Life Investment Management LLC | 58,191 | $666.9K | 0.01% | −8,731−13.0% | Reduced |
| Fifth Third Bancorp | 60,886 | $697.8K | 0.00% | −6,559−9.7% | Reduced |
| Xponance, Inc. | 62,218 | $713.0K | 0.01% | −13,103−17.4% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 63,072 | $723.4K | 0.01% | 00.0% | Unchanged |
| Regions Financial Corp | 63,203 | $724.3K | 0.00% | −8,318−11.6% | Reduced |
| Skba Capital Management LLC | 63,367 | $726.2K | 0.10% | +870+1.4% | Added |
| Carnegie Lake Advisors LLC | 63,600 | $728.9K | 0.28% | +23,900+60.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 63,754 | $730.6K | 0.02% | +63,754 | New |
| State of Alaska, Department of Revenue | 67,352 | $771.0K | 0.01% | −5,525−7.6% | Reduced |
| Public Employees Retirement Association of Colorado | 67,868 | $778.0K | 0.00% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 70,000 | $802.2K | 0.06% | +45,000+180.0% | Added |
| Vontobel Holding Ltd. | 70,135 | $803.7K | 0.00% | −15,616−18.2% | Reduced |
| Modera Wealth Management, LLC | 70,835 | $811.8K | 0.01% | +200.0% | Added |
| IMC-Chicago, LLC | 74,232 | $850.7K | 0.01% | +26,806+56.5% | Added |
| Algert Global LLC | 75,360 | $863.6K | 0.01% | +75,360 | New |
| B. Metzler seel. Sohn & Co. AG | 75,829 | $869.0K | 0.01% | −49,615−39.6% | Reduced |
| Quadrature Capital Ltd | 76,024 | $871.2K | 0.01% | +76,024 | New |
| Rock Creek Group, LP | 25,000 | $907.5K | 0.10% | −75,000−75.0% | Reduced |
| Callan Family Office, LLC | 84,075 | $963.5K | 0.02% | −143,190−63.0% | Reduced |
| Rialto Wealth Management, LLC | 84,426 | $967.5K | 0.23% | 00.0% | Unchanged |
| EFG International AG | 87,500 | $1.00M | 0.02% | +87,500 | New |
| HighTower Advisors, LLC | 87,620 | $1.00M | 0.00% | −65,116−42.6% | Reduced |
| Mercer Global Advisors Inc | 93,125 | $1.07M | 0.00% | +12,533+15.6% | Added |
| Twin Tree Management, LP | 93,341 | $1.07M | 0.11% | +93,341 | New |
| ExodusPoint Capital Management, LP | 97,014 | $1.11M | 0.01% | −153,109−61.2% | Reduced |
| Pathstone Holdings, LLC | 99,416 | $1.14M | 0.00% | −14,913−13.0% | Reduced |
| ABS Direct Equity Fund LLC | 100,000 | $1.15M | 1.36% | 00.0% | Unchanged |
| Victory Capital Management Inc | 100,449 | $1.15M | 0.00% | −51,679−34.0% | Reduced |
| Oak Thistle LLC | 100,729 | $1.15M | 0.16% | +46,722+86.5% | Added |
| Pictet Asset Management Holding SA | 104,561 | $1.20M | 0.00% | +8,735+9.1% | Added |
| Pacer Advisors, Inc. | 109,417 | $1.25M | 0.00% | +19,697+22.0% | Added |
| Utah Retirement Systems | 110,721 | $1.27M | 0.01% | 00.0% | Unchanged |
| Quantitative Investment Management, LLC | 110,917 | $1.27M | 0.12% | +80,985+270.6% | Added |
| Qsemble Capital Management, LP | 115,553 | $1.32M | 0.11% | +45,327+64.5% | Added |
| Amundi | 116,233 | $1.33M | 0.00% | +39,197+50.9% | Added |
| Russell Investments Group, Ltd. | 121,933 | $1.40M | 0.00% | −1,333,207−91.6% | Reduced |
| Ameritas Investment Partners, Inc. | 124,955 | $1.43M | 0.04% | −2,839−2.2% | Reduced |
| Bank of Nova Scotia | 125,922 | $1.44M | 0.00% | +94,448+300.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 134,864 | $1.55M | 0.00% | −681,841−83.5% | Reduced |
| BNP Paribas Arbitrage, SA | 134,939 | $1.55M | 0.00% | +32,477+31.7% | Added |
| Oregon Public Employees Retirement Fund | 135,557 | $1.55M | 0.02% | −1,700−1.2% | Reduced |
| Susquehanna International Group, LLP | 135,568 | $1.55M | 0.00% | +122,286+920.7% | Added |
| AMG National Trust Bank | 138,313 | $1.59M | 0.04% | +138,313 | New |
| Oppenheimer Asset Management Inc. | 141,017 | $1.62M | 0.02% | −37,841−21.2% | Reduced |
| VisionPoint Advisory Group, LLC | 141,136 | $1.62M | 0.32% | −19,951−12.4% | Reduced |
| New Mexico Educational Retirement Board | 141,800 | $1.63M | 0.05% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 143,248 | $1.64M | 0.00% | +4,984+3.6% | Added |
| KLP Kapitalforvaltning AS | 145,800 | $1.67M | 0.01% | +3,600+2.5% | Added |
| CIBC World Markets Corp | 146,958 | $1.68M | 0.01% | +146,958 | New |
| Northwestern Mutual Investment Management Company, LLC | 152,547 | $1.75M | 0.02% | +590+0.4% | Added |
| Brinker Capital Investments, LLC | 153,414 | $1.76M | 0.01% | −132,005−46.2% | Reduced |
| State of Michigan Retirement System | 161,100 | $1.85M | 0.01% | −1,200−0.7% | Reduced |
| LPL Financial LLC | 167,626 | $1.92M | 0.00% | −32,310−16.2% | Reduced |
| Virginia Retirement Systems Et Al | 168,600 | $1.93M | 0.01% | +71,800+74.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 170,618 | $1.96M | 0.01% | −4,349−2.5% | Reduced |
| Gabelli Funds LLC | 181,000 | $2.07M | 0.01% | −189,237−51.1% | Reduced |
| Canada Pension Plan Investment Board | 187,300 | $2.15M | 0.00% | −130,700−41.1% | Reduced |
| Robeco Institutional Asset Management B.V. | 188,308 | $2.16M | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 188,700 | $2.16M | 0.04% | −1,100−0.6% | Reduced |
| Arizona State Retirement System | 191,257 | $2.19M | 0.01% | −10,310−5.1% | Reduced |
| Manhattan West Asset Management, LLC | 194,671 | $2.23M | 0.46% | −28,721−12.9% | Reduced |
| Handelsbanken Fonder AB | 197,300 | $2.26M | 0.01% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 190,962 | $2.26M | 0.02% | −4,289−2.2% | Reduced |
| Public Employees Retirement System of Ohio | 198,843 | $2.28M | 0.01% | −7,543−3.7% | Reduced |
| Bank of Montreal | 202,466 | $2.32M | 0.00% | −5,395−2.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 202,691 | $2.32M | 0.01% | +67,677+50.1% | Added |
| Squarepoint Ops LLC | 209,798 | $2.40M | 0.00% | +44,686+27.1% | Added |
| Jain Global LLC | 210,598 | $2.41M | 0.02% | +171,830+443.2% | Added |
| Allianz Asset Management GmbH | 216,502 | $2.48M | 0.00% | +216,502 | New |
| Teachers Retirement System of the State of Kentucky | 216,730 | $2.48M | 0.02% | 00.0% | Unchanged |
| HSBC Holdings PLC | 218,287 | $2.51M | 0.00% | +188,587+635.0% | Added |
| Quantbot Technologies LP | 224,194 | $2.57M | 0.09% | −22,300−9.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 219,378 | $2.58M | 0.00% | +55,670+34.0% | Added |
| CenterBook Partners LP | 231,253 | $2.65M | 0.13% | +85,340+58.5% | Added |
| North Star Asset Management Inc | 238,168 | $2.73M | 0.11% | −35,897−13.1% | Reduced |
| Thrivent Financial for Lutherans | 239,198 | $2.74M | 0.00% | −2,589,498−91.5% | Reduced |
| Commonwealth Equity Services, LLC | 239,223 | $2.74M | 0.00% | +205,271+604.6% | Added |
| State of New Jersey Common Pension Fund D | 241,860 | $2.77M | 0.01% | −2,418−1.0% | Reduced |