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 |
|---|---|---|---|---|---|
| Maryland State Retirement & Pension System | 31,701 | $395.6K | 0.01% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 32,023 | $399.6K | 0.00% | −73,997−69.8% | Reduced |
| Cetera Investment Advisers | 32,026 | $399.7K | 0.00% | −8,263−20.5% | Reduced |
| Mackenzie Financial Corp | 32,219 | $402.1K | 0.00% | −58,121−64.3% | Reduced |
| Veracity Capital LLC | 32,580 | $406.6K | 0.13% | −53,011−61.9% | Reduced |
| DeDora Capital, Inc. | 33,237 | $414.8K | 0.10% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 33,952 | $424.0K | 0.00% | −2,126−5.9% | Reduced |
| Summit Trail Advisors, LLC | 34,154 | $426.2K | 0.01% | −22,620−39.8% | Reduced |
| Quadrant Capital Group LLC | 35,262 | $440.1K | 0.01% | −13,367−27.5% | Reduced |
| Pinebridge Investments, L.P. | 35,272 | $440.2K | 0.00% | −8,699−19.8% | Reduced |
| Dynamic Advisor Solutions LLC | 36,841 | $459.8K | 0.01% | −407−1.1% | Reduced |
| Argent Trust Co | 37,003 | $461.8K | 0.02% | +37,003 | New |
| FORA Capital, LLC | 37,199 | $464.2K | 0.08% | −21,443−36.6% | Reduced |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 37,925 | $473.3K | 0.69% | +37,925 | New |
| Dynamic Technology Lab Private Ltd | 38,110 | $476.0K | 0.08% | +38,110 | New |
| Brown Brothers Harriman & Co | 38,500 | $480.5K | 0.00% | −2,901,165−98.7% | Reduced |
| Jain Global LLC | 38,768 | $483.8K | 0.01% | +38,768 | New |
| J. Safra Sarasin Holding AG | 38,936 | $485.9K | 0.01% | −80,058−67.3% | Reduced |
| Carnegie Lake Advisors LLC | 39,700 | $495.5K | 0.19% | +39,700 | New |
| Leo Wealth, LLC | 39,952 | $498.6K | 0.06% | +119+0.3% | Added |
| RSM US Wealth Management LLC | 40,339 | $503.4K | 0.01% | −5,779−12.5% | Reduced |
| Sterling Capital Management LLC | 40,846 | $509.8K | 0.01% | −3,129−7.1% | Reduced |
| Crossmark Global Holdings, Inc. | 40,855 | $509.9K | 0.01% | +148+0.4% | Added |
| Axq Capital, LP | 41,306 | $515.5K | 0.20% | +41,306 | New |
| Jump Financial, LLC | 41,593 | $519.1K | 0.01% | +22,139+113.8% | Added |
| Truist Financial Corp | 41,813 | $521.8K | 0.00% | −2,512−5.7% | Reduced |
| KBC Group NV | 42,032 | $525.0K | 0.00% | −37,039−46.8% | Reduced |
| Legacy Wealth Asset Management, LLC | 42,096 | $525.4K | 0.13% | +11,036+35.5% | Added |
| Catalyst Funds Management Pty Ltd | 42,200 | $526.7K | 0.08% | +42,200 | New |
| TD Waterhouse Canada Inc. | 38,977 | $532.5K | 0.00% | +966+2.5% | Added |
| Sapience Investments, LLC | 43,560 | $543.6K | 2.13% | +7,370+20.4% | Added |
| Federation des caisses Desjardins du Quebec | 44,308 | $553.0K | 0.00% | +42,476+2,318.6% | Added |
| South Dakota Investment Council | 45,000 | $562.0K | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 45,134 | $563.3K | 0.00% | +10,710+31.1% | Added |
| Brickwood Asset Management LLP | 45,539 | $568.3K | 0.40% | +45,539 | New |
| HRT Financial LP | 47,037 | $587.0K | 0.00% | +47,037 | New |
| The PNC Financial Services Group, Inc. | 47,050 | $587.2K | 0.00% | +516+1.1% | Added |
| IMC-Chicago, LLC | 47,426 | $591.9K | 0.01% | −4,137−8.0% | Reduced |
| Gsa Capital Partners LLP | 48,926 | $611.0K | 0.05% | −19,911−28.9% | Reduced |
| Eschler Asset Management LLP | 50,000 | $624.0K | 0.46% | +50,000 | New |
| CAPROCK Group, Inc. | 46,551 | $627.0K | 0.02% | +46,551 | New |
| Vestcor Inc | 50,388 | $629.0K | 0.02% | +33,124+191.9% | Added |
| Securian Asset Management, Inc | 51,058 | $637.2K | 0.02% | −837−1.6% | Reduced |
| Royce & Associates LP | 51,772 | $646.1K | 0.01% | +10,369+25.0% | Added |
| Sanctuary Advisors, LLC | 53,399 | $666.4K | 0.00% | −19,092−26.3% | Reduced |
| Scientech Research LLC | 53,529 | $668.0K | 0.23% | −12,634−19.1% | Reduced |
| Oak Thistle LLC | 54,007 | $674.0K | 0.10% | −37,873−41.2% | Reduced |
| Tran Capital Management, L.P. | 55,400 | $691.4K | 0.08% | +55,400 | New |
| AIA Group Ltd | 56,756 | $708.3K | 0.01% | +56,756 | New |
| Diversify Wealth Management, LLC | 61,559 | $719.0K | 0.04% | +3,685+6.4% | Added |
| Salem Investment Counselors Inc | 59,277 | $739.8K | 0.02% | −15,715−21.0% | Reduced |
| PEAK6 LLC | 60,450 | $754.4K | 0.02% | +42,618+239.0% | Added |
| Federated Hermes, Inc. | 60,899 | $760.0K | 0.00% | −2,714−4.3% | Reduced |
| Employees Provident Fund Board | 62,000 | $773.8K | 0.01% | −11,440−15.6% | Reduced |
| Otter Creek Advisors, LLC | 61,992 | $774.0K | 0.77% | −265,746−81.1% | Reduced |
| CSS LLC | 62,423 | $779.0K | 0.05% | +17,568+39.2% | Added |
| Skba Capital Management LLC | 62,497 | $780.0K | 0.11% | +30,650+96.2% | Added |
| Danica Pension, Livsforsikringsaktieselskab | 63,072 | $787.1K | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 63,655 | $794.4K | 0.01% | −15,604−19.7% | Reduced |
| New York Life Investment Management LLC | 66,922 | $835.2K | 0.01% | −3,105−4.4% | Reduced |
| Fifth Third Bancorp | 67,445 | $841.7K | 0.00% | −5,696−7.8% | Reduced |
| Caption Management, LLC | 67,700 | $844.9K | 0.05% | +43,700+182.1% | Added |
| Public Employees Retirement Association of Colorado | 67,868 | $847.0K | 0.00% | −451−0.7% | Reduced |
| LMR Partners LLP | 68,142 | $850.4K | 0.01% | +68,142 | New |
| Aigen Investment Management, LP | 68,457 | $854.3K | 0.13% | +68,457 | New |
| ASR Vermogensbeheer N.V. | 69,430 | $866.4K | 0.01% | −28,131−28.8% | Reduced |
| Glenmede Investment Management, LP | 69,658 | $869.3K | 0.00% | +57,016+451.0% | Added |
| Qsemble Capital Management, LP | 70,226 | $876.4K | 0.09% | +48,951+230.1% | Added |
| Modera Wealth Management, LLC | 70,815 | $883.8K | 0.01% | 00.0% | Unchanged |
| Regions Financial Corp | 71,521 | $892.6K | 0.01% | +71,521 | New |
| Suvretta Capital Management, LLC | 71,850 | $896.7K | 0.03% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 72,877 | $909.0K | 0.01% | −3,785−4.9% | Reduced |
| Deutsche Bank AG | 72,977 | $910.8K | 0.00% | −1,923,078−96.3% | Reduced |
| SummitTX Capital, L.P. | 73,800 | $921.0K | 0.04% | +73,800 | New |
| Readystate Asset Management LP | 74,191 | $925.9K | 0.05% | −1,935,256−96.3% | Reduced |
| Xponance, Inc. | 75,321 | $940.0K | 0.01% | −37,669−33.3% | Reduced |
| Blue Door Asset Management, LLC | 77,100 | $962.2K | 0.54% | −306,600−79.9% | Reduced |
| Creative Planning | 77,760 | $970.4K | 0.00% | +21,744+38.8% | Added |
| RNC Capital Management LLC | 79,430 | $991.3K | 0.05% | +79,430 | New |
| Mercer Global Advisors Inc | 80,592 | $1.01M | 0.00% | +2,780+3.6% | Added |
| Rialto Wealth Management, LLC | 84,426 | $1.05M | 0.27% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 85,751 | $1.07M | 0.00% | −14,164−14.2% | Reduced |
| Amundi | 77,036 | $1.09M | 0.00% | −1,687,527−95.6% | Reduced |
| Pacer Advisors, Inc. | 89,720 | $1.12M | 0.00% | +63,260+239.1% | Added |
| Dean Capital Management | 92,349 | $1.15M | 0.45% | +92,349 | New |
| Bessemer Group Inc | 93,783 | $1.17M | 0.00% | −7,001,679−98.7% | Reduced |
| Pictet Asset Management Holding SA | 95,826 | $1.20M | 0.00% | −265,453−73.5% | Reduced |
| Virginia Retirement Systems Et Al | 96,800 | $1.21M | 0.01% | +96,800 | New |
| Rock Creek Group, LP | 100,000 | $1.25M | 0.13% | +100,000 | New |
| ABS Direct Equity Fund LLC | 100,000 | $1.25M | 1.78% | +100,000 | New |
| Teacher Retirement System of Texas | 101,990 | $1.27M | 0.01% | −1,485−1.4% | Reduced |
| BNP Paribas Arbitrage, SA | 102,462 | $1.28M | 0.00% | −280,692−73.3% | Reduced |
| Bellevue Group AG | 103,362 | $1.29M | 0.03% | +103,362 | New |
| Blackstone Group Inc. | 104,660 | $1.31M | 0.01% | +52,330+100.0% | Added |
| Prudential Financial Inc | 106,725 | $1.33M | 0.00% | −68,900−39.2% | Reduced |
| Utah Retirement Systems | 110,721 | $1.38M | 0.01% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 112,000 | $1.40M | 0.01% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 114,329 | $1.43M | 0.01% | −19,617−14.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 125,444 | $1.57M | 0.01% | −34,569−21.6% | Reduced |
| Ameritas Investment Partners, Inc. | 127,794 | $1.59M | 0.05% | −4,512−3.4% | Reduced |