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 |
|---|---|---|---|---|---|
| Guggenheim Capital LLC | 21,336 | $266.3K | 0.00% | −12,884−37.7% | Reduced |
| CIBC Asset Management Inc | 21,174 | $264.3K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 19,534 | $263.1K | 0.00% | +2,058+11.8% | Added |
| Tandem Capital Management Corp | 20,720 | $258.6K | 0.12% | −3,372−14.0% | Reduced |
| Hunting Hill Global Capital, LLC | 20,387 | $254.4K | 0.10% | 00.0% | Unchanged |
| RBF Capital, LLC | 20,000 | $249.6K | 0.01% | 00.0% | Unchanged |
| Fifth Third Wealth Advisors LLC | 19,628 | $245.0K | 0.01% | +257+1.3% | Added |
| First Bank & Trust | 18,868 | $235.5K | 0.04% | −1,082−5.4% | Reduced |
| M&T Bank Corp | 18,747 | $233.8K | 0.00% | −9,966−34.7% | Reduced |
| Bayesian Capital Management, LP | 18,500 | $230.9K | 0.05% | +18,500 | New |
| Everence Capital Management Inc | 18,410 | $230.0K | 0.01% | 00.0% | Unchanged |
| Citizens Financial Group Inc | 18,366 | $229.2K | 0.00% | +18,366 | New |
| Steward Partners Investment Advisory, LLC | 18,224 | $227.4K | 0.00% | +796+4.6% | Added |
| Hantz Financial Services, Inc. | 17,429 | $218.0K | 0.00% | −13,183−43.1% | Reduced |
| Prelude Capital Management, LLC | 17,000 | $212.2K | 0.02% | +17,000 | New |
| Claret Asset Management Corp | 16,951 | $212.0K | 0.03% | −243−1.4% | Reduced |
| John G Ullman & Associates Inc | 16,300 | $203.4K | 0.03% | +4,900+43.0% | Added |
| Shelton Capital Management | 16,295 | $203.4K | 0.00% | −8,147−33.3% | Reduced |
| Sequoia Financial Advisors, LLC | 15,981 | $199.4K | 0.00% | +267+1.7% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 15,841 | $197.7K | 0.01% | −2,016−11.3% | Reduced |
| STRS Ohio | 15,797 | $197.1K | 0.00% | −579,993−97.3% | Reduced |
| Integrated Quantitative Investments LLC | 15,714 | $196.1K | 0.06% | +15,714 | New |
| Walleye Trading LLC | 15,488 | $193.3K | 0.00% | −72,129−82.3% | Reduced |
| Meeder Advisory Services, Inc. | 15,317 | $191.2K | 0.01% | +2,325+17.9% | Added |
| Profund Advisors LLC | 15,208 | $189.8K | 0.01% | +1,491+10.9% | Added |
| Golden State Equity Partners | 14,927 | $186.3K | 0.03% | +582+4.1% | Added |
| Caitong International Asset Management Co., Ltd | 14,682 | $183.2K | 0.13% | +10,063+217.9% | Added |
| Atria Investments LLC | 14,601 | $182.2K | 0.00% | −29,002−66.5% | Reduced |
| Evergreen Capital Management LLC | 14,347 | $179.1K | 0.00% | +1,026+7.7% | Added |
| Syon Capital LLC | 14,302 | $178.5K | 0.01% | +14,302 | New |
| Close Asset Management Ltd | 14,000 | $175.0K | 0.00% | −4,624,400−99.7% | Reduced |
| Beverly Hills Private Wealth, LLC | 14,009 | $174.8K | 0.03% | −580−4.0% | Reduced |
| Transcend Wealth Collective, LLC | 13,918 | $173.7K | 0.01% | −3,063−18.0% | Reduced |
| Vident Advisory, LLC | 13,774 | $171.9K | 0.00% | −4,466−24.5% | Reduced |
| Coldstream Capital Management Inc | 13,770 | $171.8K | 0.00% | +13,770 | New |
| Gateway Investment Advisers LLC | 13,732 | $171.4K | 0.00% | +13,732 | New |
| Board of the Pension Protection Fund | 13,700 | $171.0K | 0.17% | +13,700 | New |
| Parallel Advisors, LLC | 13,422 | $167.5K | 0.00% | +329+2.5% | Added |
| Susquehanna International Group, LLP | 13,282 | $165.8K | 0.00% | −590,639−97.8% | Reduced |
| BFSG, LLC | 13,274 | $165.7K | 0.02% | +2,349+21.5% | Added |
| HighPoint Advisor Group LLC | 13,000 | $162.2K | 0.01% | +17+0.1% | Added |
| Covestor Ltd | 13,026 | $162.0K | 0.09% | +7,113+120.3% | Added |
| Janney Montgomery Scott LLC | 12,911 | $161.0K | 0.00% | −192−1.5% | Reduced |
| Quest Partners LLC | 12,853 | $160.4K | 0.01% | −2,298−15.2% | Reduced |
| Portside Wealth Group, LLC | 12,727 | $158.8K | 0.02% | −334−2.6% | Reduced |
| Castleview Partners, LLC | 12,493 | $155.9K | 0.08% | −10,397−45.4% | Reduced |
| Brown Advisory Inc | 12,350 | $154.1K | 0.00% | −1,718−12.2% | Reduced |
| Rafferty Asset Management, LLC | 11,779 | $147.0K | 0.00% | −114−1.0% | Reduced |
| TCG Advisory Services, LLC | 11,688 | $145.9K | 0.01% | +11,688 | New |
| Skopos Labs, Inc. | 10,742 | $145.3K | 0.02% | −61−0.6% | Reduced |
| Chicago Trust Co NA | 11,217 | $140.0K | 0.02% | 00.0% | Unchanged |
| Sage Rhino Capital LLC | 11,149 | $139.1K | 0.03% | −447−3.9% | Reduced |
| Net Worth Advisory Group | 11,148 | $139.1K | 0.04% | −623−5.3% | Reduced |
| Diversify Advisory Services, LLC | 11,452 | $133.8K | 0.00% | +11,452 | New |
| O'Shaughnessy Asset Management, LLC | 10,645 | $132.8K | 0.00% | −1,273−10.7% | Reduced |
| Voleon Capital Management LP | 10,402 | $129.8K | 0.00% | +10,402 | New |
| Point72 (DIFC) Ltd | 10,376 | $129.5K | 0.01% | −423,615−97.6% | Reduced |
| Advisor Group Holdings, Inc. | 8,594 | $110.7K | 0.00% | +5,784+205.8% | Added |
| Ci Investments Inc. | 8,836 | $110.0K | 0.00% | −3,404−27.8% | Reduced |
| Nomura Asset Management Co Ltd | 8,312 | $103.7K | 0.00% | −190,800−95.8% | Reduced |
| Storebrand Asset Management AS | 8,081 | $100.9K | 0.00% | −14,449−64.1% | Reduced |
| TD Private Client Wealth LLC | 7,985 | $99.7K | 0.00% | +670+9.2% | Added |
| Van Eck Associates Corp | 7,068 | $94.0K | 0.00% | +201+2.9% | Added |
| Archer Investment Corp | 7,264 | $90.7K | 0.02% | +364+5.3% | Added |
| GAMMA Investing LLC | 6,924 | $86.4K | 0.00% | +1,164+20.2% | Added |
| Danske Bank A/S | 6,800 | $84.9K | 0.00% | −260,166−97.5% | Reduced |
| US Bancorp | 6,390 | $79.7K | 0.00% | −6−0.1% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 6,317 | $79.0K | 0.00% | −122,800−95.1% | Reduced |
| Umb Bank N A | 6,270 | $78.3K | 0.00% | −1,295−17.1% | Reduced |
| FNY Investment Advisers, LLC | 5,365 | $66.0K | 0.02% | +2,690+100.6% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 5,040 | $62.9K | 0.01% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 4,762 | $59.4K | 0.01% | +1,399+41.6% | Added |
| Leonteq Securities AG | 4,628 | $57.8K | 0.00% | −31,793−87.3% | Reduced |
| State of Wyoming | 4,624 | $57.7K | 0.01% | −94−2.0% | Reduced |
| Spire Wealth Management | 4,597 | $57.4K | 0.00% | +1,089+31.0% | Added |
| Peregrine Capital Management LLC | 4,198 | $52.4K | 0.00% | −715,736−99.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 4,123 | $48.8K | 0.00% | +905+28.1% | Added |
| Quarry LP | 3,858 | $48.1K | 0.01% | −3,701−49.0% | Reduced |
| Farther Finance Advisors, LLC | 3,709 | $46.3K | 0.00% | +2,346+172.1% | Added |
| Central Trust Co | 3,679 | $45.9K | 0.00% | −871−19.1% | Reduced |
| CWM, LLC | 2,935 | $37.0K | 0.00% | −1,697−36.6% | Reduced |
| Signaturefd, LLC | 2,899 | $36.2K | 0.00% | −3,167−52.2% | Reduced |
| GW&K Investment Management, LLC | 2,825 | $35.0K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 2,156 | $26.9K | 0.00% | −31−1.4% | Reduced |
| Principal Securities, Inc. | 1,927 | $24.0K | 0.00% | −1,334−40.9% | Reduced |
| Montag A & Associates Inc | 1,900 | $23.7K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 1,894 | $23.6K | 0.00% | +592+45.5% | Added |
| Paradigm Asset Management Co LLC | 1,711 | $21.4K | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 1,523 | $19.0K | 0.01% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 1,370 | $17.1K | 0.00% | −612−30.9% | Reduced |
| Allworth Financial LP | 1,247 | $15.6K | 0.00% | −2,493−66.7% | Reduced |
| CIBC Private Wealth Group, LLC | 1,147 | $14.3K | 0.00% | −1,996−63.5% | Reduced |
| Global Retirement Partners, LLC | 1,103 | $13.8K | 0.00% | −1,805−62.1% | Reduced |
| Fairscale Capital, LLC | 991 | $12.4K | 0.01% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 959 | $12.0K | 0.00% | −598,680−99.8% | Reduced |
| Wealthspire Advisors, LLC | 927 | $11.6K | 0.00% | +927 | New |
| North Star Investment Management Corp. | 924 | $11.5K | 0.00% | −490−34.7% | Reduced |
| LRI Investments, LLC | 908 | $11.3K | 0.00% | +908 | New |
| MAI Capital Management | 890 | $11.1K | 0.00% | −378−29.8% | Reduced |
| Parkside Financial Bank & Trust | 782 | $9.76K | 0.00% | +157+25.1% | Added |