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, Q1 2026
Institutional positions in Avantor, Inc. as of Mar 31, 2026. 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
- 433
- +20 vs. Q4 2025
- Shares held
- 675.7M
- +53.9M (+8.7%) vs. Q4 2025
- Total value
- $5.30B
- −$1.85B (−25.8%) vs. Q4 2025
- New holders
- 91
- 169 more added
- Sold out
- 71
- 126 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LPL Financial LLC | 67,227 | $527.1K | 0.00% | −100,399−59.9% | Reduced |
| Bank of Montreal | 65,910 | $516.7K | 0.00% | −136,556−67.4% | Reduced |
| Regions Financial Corp | 65,548 | $513.9K | 0.00% | +2,345+3.7% | Added |
| Pathstone Holdings, LLC | 64,688 | $507.2K | 0.00% | −34,728−34.9% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 63,072 | $494.5K | 0.01% | 00.0% | Unchanged |
| Skba Capital Management LLC | 62,967 | $493.7K | 0.07% | −400−0.6% | Reduced |
| RSM US Wealth Management LLC | 60,698 | $475.9K | 0.01% | +25,051+70.3% | Added |
| Federated Hermes, Inc. | 56,763 | $445.0K | 0.00% | −930−1.6% | Reduced |
| Vise Technologies, Inc. | 38,112 | $436.8K | 0.01% | 00.0% | Unchanged |
| Aristeia Capital LLC | 54,604 | $428.1K | 0.01% | +13,794+33.8% | Added |
| JustInvest LLC | 54,572 | $427.8K | 0.00% | +5,018+10.1% | Added |
| IMC-Chicago, LLC | 54,264 | $425.4K | 0.01% | −19,968−26.9% | Reduced |
| Vestcor Inc | 50,388 | $395.0K | 0.01% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 50,274 | $394.1K | 0.02% | +585+1.2% | Added |
| The PNC Financial Services Group, Inc. | 47,157 | $369.7K | 0.00% | +21,481+83.7% | Added |
| Toroso Investments, LLC | 46,371 | $363.5K | 0.00% | +2,850+6.5% | Added |
| Crossmark Global Holdings, Inc. | 46,259 | $362.7K | 0.01% | +10.0% | Added |
| Wiley Bros.-Aintree Capital, LLC | 41,972 | $359.0K | 0.00% | +31,603+304.8% | Added |
| Harbor Capital Advisors, Inc. | 45,709 | $358.0K | 0.03% | +45,709 | New |
| South Dakota Investment Council | 45,000 | $353.0K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 43,385 | $340.1K | 0.00% | −1,415−3.2% | Reduced |
| Leo Wealth, LLC | 42,246 | $331.2K | 0.02% | +3,427+8.8% | Added |
| Swiss Life Asset Management Ltd | 42,079 | $329.9K | 0.00% | +9,404+28.8% | Added |
| Bank of Nova Scotia | 41,600 | $326.1K | 0.00% | −84,322−67.0% | Reduced |
| DnB Asset Management AS | 40,627 | $318.5K | 0.00% | +30,222+290.5% | Added |
| Federation des caisses Desjardins du Quebec | 39,619 | $310.6K | 0.00% | −12,629−24.2% | Reduced |
| Truist Financial Corp | 39,266 | $307.8K | 0.00% | +1,236+3.3% | Added |
| Numerai GP LLC | 39,142 | $306.9K | 0.03% | +39,142 | New |
| Cetera Investment Advisers | 38,569 | $302.4K | 0.00% | +9,799+34.1% | Added |
| Ensign Peak Advisors, Inc | 38,546 | $302.2K | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 38,401 | $301.1K | 0.00% | +38,401 | New |
| Calamos Wealth Management LLC | 38,401 | $301.1K | 0.01% | +38,401 | New |
| Zuckerman Investment Group, LLC | 37,497 | $294.0K | 0.03% | −1,712,072−97.9% | Reduced |
| Salem Investment Counselors Inc | 36,022 | $282.4K | 0.01% | −19,840−35.5% | Reduced |
| Skopos Labs, Inc. | 35,027 | $274.6K | 0.01% | +3,246+10.2% | Added |
| Utah Retirement Systems | 34,921 | $273.8K | 0.00% | −75,800−68.5% | Reduced |
| State of Wyoming | 34,905 | $273.7K | 0.03% | +28,813+473.0% | Added |
| Bridgefront Capital, LLC | 34,523 | $270.7K | 0.07% | +34,523 | New |
| DeDora Capital, Inc. | 33,237 | $260.6K | 0.06% | 00.0% | Unchanged |
| First Bank & Trust | 32,719 | $256.5K | 0.04% | +12,201+59.5% | Added |
| Shay Capital LLC | 32,500 | $254.8K | 0.04% | +32,500 | New |
| Maryland State Retirement & Pension System | 31,701 | $248.5K | 0.01% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 31,300 | $245.4K | 0.03% | 00.0% | Unchanged |
| HSBC Holdings PLC | 31,037 | $243.3K | 0.00% | −187,250−85.8% | Reduced |
| Argent Trust Co | 29,840 | $233.9K | 0.01% | +371+1.3% | Added |
| First Trust Advisors LP | 29,376 | $230.3K | 0.00% | −2,085,539−98.6% | Reduced |
| Boothbay Fund Management, LLC | 28,877 | $226.4K | 0.01% | +2,207+8.3% | Added |
| Jasper Ridge Partners, L.P. | 27,606 | $216.4K | 0.00% | 00.0% | Unchanged |
| M&T Bank Corp | 27,577 | $215.9K | 0.00% | +10,367+60.2% | Added |
| ProShare Advisors LLC | 27,355 | $214.5K | 0.00% | +24+0.1% | Added |
| Ronald Blue Trust, Inc. | 26,923 | $211.1K | 0.00% | +10,252+61.5% | Added |
| Diversify Wealth Management, LLC | 26,810 | $210.5K | 0.00% | +6,962+35.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 26,455 | $209.0K | 0.00% | −206−0.8% | Reduced |
| Channel Wealth LLC | 25,510 | $200.0K | 0.05% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 24,069 | $199.3K | 0.00% | +24,069 | New |
| Hantz Financial Services, Inc. | 24,656 | $193.0K | 0.00% | +9,505+62.7% | Added |
| Omers Administration Corp | 24,181 | $189.6K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 24,101 | $189.0K | 0.01% | +15,574+182.6% | Added |
| Captrust Financial Advisors | 23,953 | $187.8K | 0.00% | −10,335−30.1% | Reduced |
| Prelude Capital Management, LLC | 23,000 | $180.3K | 0.01% | +6,000+35.3% | Added |
| Shelton Capital Management | 22,738 | $178.3K | 0.00% | 00.0% | Unchanged |
| Empowered Funds, LLC | 22,518 | $176.5K | 0.00% | −4,270−15.9% | Reduced |
| Belfer Management LLC | 22,317 | $175.0K | 2.93% | −1,304−5.5% | Reduced |
| Sterling Capital Management LLC | 22,165 | $173.8K | 0.00% | −16,917−43.3% | Reduced |
| BFSG, LLC | 22,017 | $172.6K | 0.02% | +2,692+13.9% | Added |
| Snowden Capital Advisors LLC | 21,651 | $169.7K | 0.00% | +5,182+31.5% | Added |
| Neuberger Berman Group LLC | 21,440 | $168.1K | 0.00% | −121,808−85.0% | Reduced |
| KBC Group NV | 21,451 | $168.0K | 0.00% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 21,412 | $167.9K | 0.00% | −34,775−61.9% | Reduced |
| Leonteq Securities AG | 21,242 | $166.5K | 0.01% | +15,268+255.6% | Added |
| CIBC Asset Management Inc | 21,174 | $166.0K | 0.00% | 00.0% | Unchanged |
| Kinneret Advisory, LLC | 21,126 | $165.6K | 0.02% | −937−4.2% | Reduced |
| Fifth Third Wealth Advisors LLC | 20,580 | $161.3K | 0.01% | +1,161+6.0% | Added |
| VisionPoint Advisory Group, LLC | 19,987 | $156.7K | 0.03% | −121,149−85.8% | Reduced |
| Lighthouse Investment Partners, LLC | 19,466 | $152.6K | 0.01% | −2,317−10.6% | Reduced |
| North Dakota State Investment Board | 19,313 | $151.4K | 0.01% | −4,066−17.4% | Reduced |
| Aigen Investment Management, LP | 19,266 | $151.0K | 0.04% | +19,266 | New |
| Meeder Advisory Services, Inc. | 19,183 | $150.4K | 0.01% | +963+5.3% | Added |
| Tower Research Capital LLC (TRC) | 18,879 | $148.0K | 0.00% | −12,019−38.9% | Reduced |
| Coldstream Capital Management Inc | 18,843 | $147.7K | 0.00% | +251+1.4% | Added |
| Mirabella Financial Services LLP | 18,791 | $147.3K | 0.01% | +18,791 | New |
| Evergreen Capital Management LLC | 18,600 | $145.8K | 0.00% | +18,600 | New |
| Kera Capital Partners, Inc. | 18,573 | $145.6K | 0.02% | −6,419−25.7% | Reduced |
| United Capital Financial Advisers, LLC | 18,491 | $145.0K | 0.00% | +18,491 | New |
| Guggenheim Capital LLC | 17,097 | $134.0K | 0.00% | +1,856+12.2% | Added |
| Claret Asset Management Corp | 16,915 | $133.0K | 0.02% | +30.0% | Added |
| Oxford Asset Management LLP | 16,346 | $128.2K | 0.05% | +16,346 | New |
| Quantitative Investment Management, LLC | 16,398 | $128.0K | 0.01% | −94,519−85.2% | Reduced |
| Nomura Asset Management Co Ltd | 16,200 | $127.0K | 0.00% | +7,888+94.9% | Added |
| Gsa Capital Partners LLP | 16,213 | $127.0K | 0.01% | −28,131−63.4% | Reduced |
| Advisory Services Network, LLC | 16,154 | $126.6K | 0.00% | +16,154 | New |
| Colony Group, LLC | 15,200 | $124.3K | 0.00% | +15,200 | New |
| STRS Ohio | 15,801 | $123.9K | 0.00% | −24−0.2% | Reduced |
| Headlands Technologies LLC | 15,578 | $122.1K | 0.01% | +5,496+54.5% | Added |
| BTG Pactual Asset Management US LLC | 15,524 | $121.7K | 0.01% | +15,524 | New |
| Meiji Yasuda Asset Management Co Ltd. | 15,363 | $120.4K | 0.01% | −478−3.0% | Reduced |
| Connable Office Inc | 15,239 | $119.5K | 0.01% | +15,239 | New |
| Walleye Capital LLC | 14,820 | $116.2K | 0.00% | −976,616−98.5% | Reduced |
| Simplex Trading, LLC | 14,727 | $115.5K | 0.00% | +5,636+62.0% | Added |
| Alpha Wealth Funds, LLC | 15,000 | $113.8K | 0.08% | +15,000 | New |