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, Q3 2025
Institutional positions in Avantor, Inc. as of Sep 30, 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
- 466
- −36 vs. Q2 2025
- Shares held
- 678.8M
- −24.7M (−3.5%) vs. Q2 2025
- Total value
- $8.47B
- −$1.00B (−10.6%) vs. Q2 2025
- New holders
- 74
- 145 more added
- Sold out
- 110
- 203 more reduced
4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hemington Wealth Management | 27 | $0 | 0.00% | −10−27.0% | Reduced |
| Cloud Capital Management, LLC | 18 | $0 | 0.00% | +18 | New |
| Rakuten Securities, Inc. | 1 | $12 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 3 | $37 | 0.00% | −118−97.5% | Reduced |
| HFM Investment Advisors, LLC | 6 | $75 | 0.00% | −3−33.3% | Reduced |
| TD Capital Management LLC | 6 | $75 | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 8 | $99 | 0.00% | 00.0% | Unchanged |
| Quest 10 Wealth Builders, Inc. | 10 | $128 | 0.00% | 00.0% | Unchanged |
| DiNuzzo Private Wealth, Inc. | 10 | $135 | 0.00% | −1−9.1% | Reduced |
| Harbour Investments, Inc. | 17 | $212 | 0.00% | −23−57.5% | Reduced |
| Raffa Wealth Management, LLC | 21 | $262 | 0.00% | −474−95.8% | Reduced |
| Wealth Watch Advisors, INC | 26 | $324 | 0.00% | +26 | New |
| DecisionPoint Financial, LLC | 24 | $329 | 0.00% | 00.0% | Unchanged |
| Valued Wealth Advisors LLC | 28 | $350 | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 40 | $442 | 0.00% | −4−9.1% | Reduced |
| Hughes Financial Services, LLC | 40 | $460 | 0.00% | −34−45.9% | Reduced |
| UMA Financial Services, Inc. | 39 | $487 | 0.00% | −14−26.4% | Reduced |
| Larson Financial Group LLC | 41 | $512 | 0.00% | +28+215.4% | Added |
| Principia Wealth Advisory, LLC | 41 | $512 | 0.00% | +38+1,266.7% | Added |
| Bogart Wealth, LLC | 42 | $524 | 0.00% | +4+10.5% | Added |
| SBI Securities Co., Ltd. | 46 | $574 | 0.00% | −12−20.7% | Reduced |
| Bare Financial Services, Inc | 50 | $624 | 0.00% | −22−30.6% | Reduced |
| Private Wealth Management Group, LLC | 53 | $662 | 0.00% | −482−90.1% | Reduced |
| Motco | 55 | $686 | 0.00% | 00.0% | Unchanged |
| Atlantic Edge Private Wealth Management, LLC | 63 | $787 | 0.00% | 00.0% | Unchanged |
| Financial Consulate, Inc | 68 | $849 | 0.00% | +68 | New |
| Quent Capital, LLC | 76 | $948 | 0.00% | +76 | New |
| Optiver Holding B.V. | 80 | $998 | 0.00% | +80 | New |
| Avion Wealth | 83 | $1.00K | 0.00% | −100−54.6% | Reduced |
| IFP Advisors, Inc | 87 | $1.09K | 0.00% | +87 | Added |
| Transamerica Financial Advisors, Inc. | 88 | $1.10K | 0.00% | +88 | New |
| NBC Securities, Inc. | 100 | $1.25K | 0.00% | +100 | New |
| Country Trust Bank | 110 | $1.37K | 0.00% | −1,514−93.2% | Reduced |
| Cromwell Holdings LLC | 113 | $1.41K | 0.00% | +113 | New |
| Smartleaf Asset Management LLC | 121 | $1.43K | 0.00% | +14+13.1% | Added |
| Bell Investment Advisors, Inc | 138 | $1.72K | 0.00% | −30−17.9% | Reduced |
| Fortitude Family Office, LLC | 156 | $1.95K | 0.00% | +19+13.9% | Added |
| Hoey Investments, Inc | 160 | $2.00K | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 174 | $2.17K | 0.00% | +174 | New |
| South State Corp. | 184 | $2.30K | 0.00% | +45+32.4% | Added |
| HM Payson & Co | 185 | $2.31K | 0.00% | +185 | New |
| Ransom Advisory, Ltd | 200 | $2.50K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 232 | $2.90K | 0.00% | +119+105.3% | Added |
| CVA Family Office, LLC | 245 | $3.06K | 0.00% | −120−32.9% | Reduced |
| N.E.W. Advisory Services LLC | 250 | $3.12K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 261 | $3.26K | 0.00% | +261 | New |
| Prestige Wealth Management Group LLC | 266 | $3.32K | 0.00% | −43−13.9% | Reduced |
| Rossby Financial, LCC | 260 | $3.55K | 0.00% | +138+113.1% | Added |
| Jones Financial Companies LLLP | 316 | $3.74K | 0.00% | +129+69.0% | Added |
| Nisa Investment Advisors, LLC | 300 | $3.74K | 0.00% | −46−13.3% | Reduced |
| Costello Asset Management, INC | 300 | $3.74K | 0.00% | 00.0% | Unchanged |
| High Note Wealth, LLC | 344 | $4.29K | 0.00% | +21+6.5% | Added |
| Sachetta, LLC | 359 | $4.48K | 0.00% | +359 | New |
| Natixis | 370 | $4.62K | 0.00% | −8,562−95.9% | Reduced |
| Private Wealth Asset Management, LLC | 399 | $4.98K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 399 | $4.98K | 0.00% | +215+116.8% | Added |
| Bruce G. Allen Investments, LLC | 425 | $5.30K | 0.00% | −10−2.3% | Reduced |
| GWM Advisors LLC | 429 | $5.35K | 0.00% | 00.0% | Unchanged |
| Bokf, NA | 454 | $5.67K | 0.00% | +17+3.9% | Added |
| MV Capital Management, Inc. | 541 | $6.75K | 0.00% | +360+198.9% | Added |
| Millstone Evans Group, LLC | 552 | $6.89K | 0.00% | +358+184.5% | Added |
| Farmers & Merchants Investments Inc | 570 | $7.11K | 0.00% | +25+4.6% | Added |
| Huntington National Bank | 578 | $7.21K | 0.00% | −278−32.5% | Reduced |
| Ameriflex Group, Inc. | 602 | $7.51K | 0.00% | +602 | New |
| Assetmark, Inc | 635 | $7.92K | 0.00% | −971−60.5% | Reduced |
| First Horizon Corp | 723 | $9.02K | 0.00% | +723 | New |
| Parkside Financial Bank & Trust | 782 | $9.76K | 0.00% | +157+25.1% | Added |
| MAI Capital Management | 890 | $11.1K | 0.00% | −378−29.8% | Reduced |
| LRI Investments, LLC | 908 | $11.3K | 0.00% | +908 | New |
| North Star Investment Management Corp. | 924 | $11.5K | 0.00% | −490−34.7% | Reduced |
| Wealthspire Advisors, LLC | 927 | $11.6K | 0.00% | +927 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 959 | $12.0K | 0.00% | −598,680−99.8% | Reduced |
| Fairscale Capital, LLC | 991 | $12.4K | 0.01% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,103 | $13.8K | 0.00% | −1,805−62.1% | Reduced |
| CIBC Private Wealth Group, LLC | 1,147 | $14.3K | 0.00% | −1,996−63.5% | Reduced |
| Allworth Financial LP | 1,247 | $15.6K | 0.00% | −2,493−66.7% | Reduced |
| Massmutual Trust Co FSB | 1,370 | $17.1K | 0.00% | −612−30.9% | Reduced |
| Rise Advisors, LLC | 1,523 | $19.0K | 0.01% | 00.0% | Unchanged |
| Paradigm Asset Management Co LLC | 1,711 | $21.4K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 1,894 | $23.6K | 0.00% | +592+45.5% | Added |
| Montag A & Associates Inc | 1,900 | $23.7K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 1,927 | $24.0K | 0.00% | −1,334−40.9% | Reduced |
| EverSource Wealth Advisors, LLC | 2,156 | $26.9K | 0.00% | −31−1.4% | Reduced |
| GW&K Investment Management, LLC | 2,825 | $35.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,899 | $36.2K | 0.00% | −3,167−52.2% | Reduced |
| CWM, LLC | 2,935 | $37.0K | 0.00% | −1,697−36.6% | Reduced |
| Central Trust Co | 3,679 | $45.9K | 0.00% | −871−19.1% | Reduced |
| Farther Finance Advisors, LLC | 3,709 | $46.3K | 0.00% | +2,346+172.1% | Added |
| Quarry LP | 3,858 | $48.1K | 0.01% | −3,701−49.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 4,123 | $48.8K | 0.00% | +905+28.1% | Added |
| Peregrine Capital Management LLC | 4,198 | $52.4K | 0.00% | −715,736−99.4% | Reduced |
| Spire Wealth Management | 4,597 | $57.4K | 0.00% | +1,089+31.0% | Added |
| State of Wyoming | 4,624 | $57.7K | 0.01% | −94−2.0% | Reduced |
| Leonteq Securities AG | 4,628 | $57.8K | 0.00% | −31,793−87.3% | Reduced |
| Versant Capital Management, Inc | 4,762 | $59.4K | 0.01% | +1,399+41.6% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 5,040 | $62.9K | 0.01% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 5,365 | $66.0K | 0.02% | +2,690+100.6% | Added |
| Umb Bank N A | 6,270 | $78.3K | 0.00% | −1,295−17.1% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 6,317 | $79.0K | 0.00% | −122,800−95.1% | Reduced |
| US Bancorp | 6,390 | $79.7K | 0.00% | −6−0.1% | Reduced |