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 |
|---|---|---|---|---|---|
| New York State Teachers Retirement System | 383,415 | $4.79M | 0.01% | +14,428+3.9% | Added |
| Gabelli Funds LLC | 370,237 | $4.62M | 0.03% | −38,000−9.3% | Reduced |
| Verition Fund Management LLC | 362,391 | $4.52M | 0.03% | −60,245−14.3% | Reduced |
| Advisors Capital Management, LLC | 356,840 | $4.45M | 0.06% | +11,456+3.3% | Added |
| Easterly Investment Partners LLC | 356,112 | $4.44M | 0.30% | +356,112 | New |
| MetLife Investment Management | 350,050 | $4.37M | 0.02% | −243,591−41.0% | Reduced |
| State of Tennessee, Treasury Department | 342,663 | $4.28M | 0.01% | +8,399+2.5% | Added |
| APG Asset Management N.V. | 384,600 | $4.08M | 0.01% | −25,379−6.2% | Reduced |
| Canada Pension Plan Investment Board | 318,000 | $3.97M | 0.00% | 00.0% | Unchanged |
| Taikang Asset Management (Hong Kong) Co Ltd | 314,886 | $3.93M | 0.44% | +314,886 | New |
| Mutual of America Capital Management LLC | 314,845 | $3.93M | 0.04% | −24,034−7.1% | Reduced |
| Amalgamated Bank | 310,183 | $3.87M | 0.03% | −621−0.2% | Reduced |
| Bancreek Capital Management, LP | 306,252 | $3.82M | 8.02% | −24,700−7.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 300,029 | $3.74M | 0.03% | +212,399+242.4% | Added |
| Moore Capital Management, LP | 293,594 | $3.66M | 0.07% | −486,025−62.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 292,916 | $3.66M | 0.03% | +40,529+16.1% | Added |
| Ontario Teachers Pension Plan Board | 289,022 | $3.61M | 0.08% | +289,022 | New |
| Janus Henderson Group PLC | 287,406 | $3.59M | 0.00% | −9,403,309−97.0% | Reduced |
| Brinker Capital Investments, LLC | 285,419 | $3.56M | 0.03% | +129,480+83.0% | Added |
| Broyhill Asset Management | 283,884 | $3.54M | 3.11% | −80,339−22.1% | Reduced |
| Two Sigma Investments, LP | 282,882 | $3.53M | 0.01% | −2,702−0.9% | Reduced |
| Phocas Financial Corp. | 280,546 | $3.50M | 0.45% | +280,546 | New |
| North Star Asset Management Inc | 274,065 | $3.42M | 0.14% | −15,259−5.3% | Reduced |
| Whittier Trust Co | 223,990 | $3.20M | 0.04% | −903−0.4% | Reduced |
| Macquarie Group Ltd | 253,232 | $3.16M | 0.00% | −890,251−77.9% | Reduced |
| ExodusPoint Capital Management, LP | 250,123 | $3.12M | 0.04% | +202,337+423.4% | Added |
| Quantbot Technologies LP | 246,494 | $3.08M | 0.08% | +229,293+1,333.0% | Added |
| State of New Jersey Common Pension Fund D | 244,278 | $3.05M | 0.01% | +17,706+7.8% | Added |
| Neo Ivy Capital Management | 237,414 | $2.96M | 0.72% | +97,042+69.1% | Added |
| Lazard Asset Management LLC | 232,762 | $2.90M | 0.00% | −21,935−8.6% | Reduced |
| Callan Family Office, LLC | 227,265 | $2.84M | 0.09% | +5,970+2.7% | Added |
| Manhattan West Asset Management, LLC | 223,392 | $2.79M | 0.59% | +88,241+65.3% | Added |
| Teachers Retirement System of the State of Kentucky | 216,730 | $2.70M | 0.02% | −310,823−58.9% | Reduced |
| Bank of Montreal | 207,861 | $2.59M | 0.00% | +5,597+2.8% | Added |
| Public Employees Retirement System of Ohio | 206,386 | $2.58M | 0.01% | +1,279+0.6% | Added |
| Arizona State Retirement System | 201,567 | $2.52M | 0.01% | +2,400+1.2% | Added |
| LPL Financial LLC | 199,936 | $2.50M | 0.00% | −68,954−25.6% | Reduced |
| Handelsbanken Fonder AB | 197,300 | $2.46M | 0.01% | +32,500+19.7% | Added |
| Yousif Capital Management, LLC | 195,251 | $2.44M | 0.03% | −13,900−6.6% | Reduced |
| Louisiana State Employees Retirement System | 189,800 | $2.37M | 0.04% | −1,900−1.0% | Reduced |
| Robeco Institutional Asset Management B.V. | 188,308 | $2.35M | 0.00% | +85,119+82.5% | Added |
| Dean Investment Associates, LLC | 180,436 | $2.25M | 0.32% | +180,436 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 180,167 | $2.25M | 0.35% | +180,167 | New |
| Oppenheimer Asset Management Inc. | 178,858 | $2.23M | 0.02% | +38,556+27.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 174,967 | $2.18M | 0.01% | −113−0.1% | Reduced |
| HighVista Strategies LLC | 172,400 | $2.15M | 0.53% | +172,400 | New |
| Entropy Technologies, LP | 167,725 | $2.09M | 0.16% | +88,952+112.9% | Added |
| Squarepoint Ops LLC | 165,112 | $2.06M | 0.00% | +12,447+8.2% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 163,708 | $2.04M | 0.00% | −216,587−57.0% | Reduced |
| State of Michigan Retirement System | 162,300 | $2.03M | 0.01% | −1,500−0.9% | Reduced |
| VisionPoint Advisory Group, LLC | 161,087 | $2.01M | 0.40% | −141,027−46.7% | Reduced |
| HighTower Advisors, LLC | 152,736 | $1.91M | 0.00% | +90,344+144.8% | Added |
| Victory Capital Management Inc | 152,128 | $1.90M | 0.00% | −110,024−42.0% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 151,957 | $1.90M | 0.03% | −189−0.1% | Reduced |
| FIL Ltd | 151,525 | $1.89M | 0.00% | +136,436+904.2% | Added |
| CenterBook Partners LP | 145,913 | $1.82M | 0.09% | +19,744+15.6% | Added |
| XTX Topco Ltd | 143,973 | $1.80M | 0.09% | +143,973 | New |
| KLP Kapitalforvaltning AS | 142,200 | $1.77M | 0.01% | −102,500−41.9% | Reduced |
| New Mexico Educational Retirement Board | 141,800 | $1.77M | 0.05% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 138,896 | $1.73M | 0.00% | −44,650−24.3% | Reduced |
| Edgestream Partners, L.P. | 138,578 | $1.73M | 0.05% | +138,578 | New |
| Neuberger Berman Group LLC | 138,264 | $1.73M | 0.00% | +26,658+23.9% | Added |
| Oregon Public Employees Retirement Fund | 137,257 | $1.71M | 0.02% | −1,442−1.0% | Reduced |
| Whittier Trust Co of Nevada Inc | 118,571 | $1.69M | 0.04% | +506+0.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 135,014 | $1.68M | 0.00% | −20,573−13.2% | Reduced |
| SG Americas Securities, LLC | 129,876 | $1.62M | 0.01% | +92,798+250.3% | Added |
| Ameritas Investment Partners, Inc. | 127,794 | $1.59M | 0.05% | −4,512−3.4% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 125,444 | $1.57M | 0.01% | −34,569−21.6% | Reduced |
| Pathstone Holdings, LLC | 114,329 | $1.43M | 0.01% | −19,617−14.6% | Reduced |
| King Luther Capital Management Corp | 112,000 | $1.40M | 0.01% | 00.0% | Unchanged |
| Utah Retirement Systems | 110,721 | $1.38M | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 106,725 | $1.33M | 0.00% | −68,900−39.2% | Reduced |
| Blackstone Group Inc. | 104,660 | $1.31M | 0.01% | +52,330+100.0% | Added |
| Bellevue Group AG | 103,362 | $1.29M | 0.03% | +103,362 | New |
| BNP Paribas Arbitrage, SA | 102,462 | $1.28M | 0.00% | −280,692−73.3% | Reduced |
| Teacher Retirement System of Texas | 101,990 | $1.27M | 0.01% | −1,485−1.4% | Reduced |
| 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 |
| Virginia Retirement Systems Et Al | 96,800 | $1.21M | 0.01% | +96,800 | New |
| Pictet Asset Management Holding SA | 95,826 | $1.20M | 0.00% | −265,453−73.5% | Reduced |
| Bessemer Group Inc | 93,783 | $1.17M | 0.00% | −7,001,679−98.7% | Reduced |
| Dean Capital Management | 92,349 | $1.15M | 0.45% | +92,349 | New |
| Pacer Advisors, Inc. | 89,720 | $1.12M | 0.00% | +63,260+239.1% | Added |
| Amundi | 77,036 | $1.09M | 0.00% | −1,687,527−95.6% | Reduced |
| Vontobel Holding Ltd. | 85,751 | $1.07M | 0.00% | −14,164−14.2% | Reduced |
| Rialto Wealth Management, LLC | 84,426 | $1.05M | 0.27% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 80,592 | $1.01M | 0.00% | +2,780+3.6% | Added |
| RNC Capital Management LLC | 79,430 | $991.3K | 0.05% | +79,430 | New |
| Creative Planning | 77,760 | $970.4K | 0.00% | +21,744+38.8% | Added |
| Blue Door Asset Management, LLC | 77,100 | $962.2K | 0.54% | −306,600−79.9% | Reduced |
| Xponance, Inc. | 75,321 | $940.0K | 0.01% | −37,669−33.3% | Reduced |
| Readystate Asset Management LP | 74,191 | $925.9K | 0.05% | −1,935,256−96.3% | Reduced |
| SummitTX Capital, L.P. | 73,800 | $921.0K | 0.04% | +73,800 | New |
| Deutsche Bank AG | 72,977 | $910.8K | 0.00% | −1,923,078−96.3% | Reduced |
| State of Alaska, Department of Revenue | 72,877 | $909.0K | 0.01% | −3,785−4.9% | Reduced |
| Suvretta Capital Management, LLC | 71,850 | $896.7K | 0.03% | 00.0% | Unchanged |
| Regions Financial Corp | 71,521 | $892.6K | 0.01% | +71,521 | New |
| Modera Wealth Management, LLC | 70,815 | $883.8K | 0.01% | 00.0% | Unchanged |
| Qsemble Capital Management, LP | 70,226 | $876.4K | 0.09% | +48,951+230.1% | Added |
| Glenmede Investment Management, LP | 69,658 | $869.3K | 0.00% | +57,016+451.0% | Added |