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 2023
Institutional positions in Avantor, Inc. as of Mar 31, 2023. 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
- 467
- +29 vs. Q4 2022
- Shares held
- 614.5M
- +23.8M (+4.0%) vs. Q4 2022
- Total value
- $13.0B
- +$534.6M (+4.3%) vs. Q4 2022
- New holders
- 87
- 176 more added
- Sold out
- 58
- 148 more reduced
8 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Westwood Holdings Group Inc. | 750,132 | $15.9M | 0.14% | +750,132 | New |
| Loomis Sayles & Co L P | 748,164 | $15.8M | 0.03% | +42,411+6.0% | Added |
| Rhumbline Advisers | 745,403 | $15.8M | 0.02% | +49,191+7.1% | Added |
| Eversept Partners, LP | 717,614 | $15.2M | 1.36% | +117,414+19.6% | Added |
| Susquehanna International Group, LLP | 713,586 | $15.1M | 0.02% | −604,704−45.9% | Reduced |
| Federated Hermes, Inc. | 697,999 | $14.8M | 0.04% | +139,228+24.9% | Added |
| Wedge Capital Management L L P | 689,622 | $14.6M | 0.25% | −112,199−14.0% | Reduced |
| Farallon Capital Management, L.L.C. | 681,418 | $14.4M | 0.09% | +152,954+28.9% | Added |
| Pinebridge Investments, L.P. | 664,007 | $14.0M | 0.16% | +68,647+11.5% | Added |
| JPMorgan Chase & Co | 636,859 | $13.5M | 0.00% | +345,537+118.6% | Added |
| Zuckerman Investment Group, LLC | 617,219 | $13.0M | 1.98% | +122,363+24.7% | Added |
| 1832 Asset Management L.P. | 616,000 | $13.0M | 0.03% | +616,000 | New |
| William Blair Investment Management, LLC | 615,213 | $13.0M | 0.05% | +615,213 | New |
| Great West Life Assurance Co | 603,380 | $12.8M | 0.03% | +4,023+0.7% | Added |
| Thematics Asset Management | 600,000 | $12.7M | 0.69% | −176,000−22.7% | Reduced |
| Envestnet Asset Management Inc | 598,010 | $12.6M | 0.01% | +139,821+30.5% | Added |
| Reinhart Partners, Inc. | 587,959 | $12.4M | 0.67% | −15,568−2.6% | Reduced |
| State Board of Administration of Florida Retirement System | 577,614 | $12.2M | 0.03% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 574,073 | $12.1M | 0.24% | 00.0% | Unchanged |
| Macquarie Group Ltd | 568,699 | $12.0M | 0.01% | +390,038+218.3% | Added |
| APG Asset Management N.V. | 606,753 | $11.8M | 0.03% | −97,977−13.9% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 555,625 | $11.7M | 0.18% | +32,450+6.2% | Added |
| ExodusPoint Capital Management, LP | 544,892 | $11.5M | 0.13% | +287,984+112.1% | Added |
| Nordea Investment Management AB | 537,417 | $11.5M | 0.02% | −17,044−3.1% | Reduced |
| Barclays PLC | 536,065 | $11.3M | 0.01% | −113,226−17.4% | Reduced |
| Jennison Associates LLC | 530,840 | $11.2M | 0.01% | −126,063−19.2% | Reduced |
| Swedbank AB | 521,855 | $11.0M | 0.02% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 509,959 | $10.8M | 0.02% | −68,668−11.9% | Reduced |
| Citigroup Inc | 505,890 | $10.7M | 0.01% | −247,604−32.9% | Reduced |
| Two Sigma Advisers, LP | 493,800 | $10.4M | 0.03% | −412,800−45.5% | Reduced |
| Walleye Capital LLC | 483,850 | $10.2M | 0.21% | +478,964+9,802.8% | Added |
| FMR LLC | 482,805 | $10.2M | 0.00% | +96,562+25.0% | Added |
| Raymond James & Associates | 461,749 | $9.76M | 0.01% | +181,375+64.7% | Added |
| Tekla Capital Management LLC | 459,488 | $9.71M | 0.37% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 455,293 | $9.62M | 0.00% | −54,813−10.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 447,947 | $9.47M | 0.09% | 00.0% | Unchanged |
| Norris Perne & French LLP | 445,481 | $9.42M | 0.86% | +7,610+1.7% | Added |
| Tredje AP-fonden | 442,963 | $9.36M | 0.15% | +6,703+1.5% | Added |
| Man Group plc | – | $9.11M | 0.03% | – | – |
| Gabelli Funds LLC | 425,224 | $8.99M | 0.07% | 00.0% | Unchanged |
| Perpetual Ltd | 411,709 | $8.70M | 0.08% | +411,709 | New |
| Mitsubishi UFJ Trust & Banking Corp | 405,366 | $8.57M | 0.02% | −4,436−1.1% | Reduced |
| State of New Jersey Common Pension Fund D | 399,173 | $8.44M | 0.03% | 00.0% | Unchanged |
| Claar Advisors LLC | 395,500 | $8.36M | 3.40% | 00.0% | Unchanged |
| Victory Capital Management Inc | 378,457 | $8.00M | 0.01% | −10,397−2.7% | Reduced |
| Magnetar Financial LLC | 371,792 | $7.86M | 0.15% | −1,497,434−80.1% | Reduced |
| State of Wisconsin Investment Board | 362,895 | $7.67M | 0.02% | +31,342+9.5% | Added |
| Westpac Banking Corp | 357,278 | $7.55M | 0.10% | −10,484−2.9% | Reduced |
| Bancreek Capital Management, LP | 355,108 | $7.51M | 6.32% | +94,771+36.4% | Added |
| DekaBank Deutsche Girozentrale | 348,951 | $7.38M | 0.02% | −152,886−30.5% | Reduced |
| Coronation Fund Managers Ltd. | 327,641 | $6.93M | 0.18% | +5,523+1.7% | Added |
| Public Employees Retirement System of Ohio | 303,234 | $6.41M | 0.03% | −11,720−3.7% | Reduced |
| United Capital Financial Advisers, LLC | 302,196 | $6.39M | 0.04% | +154,018+103.9% | Added |
| Pavadi Capital LLC | 297,783 | $6.30M | 6.87% | +87,003+41.3% | Added |
| Cubist Systematic Strategies, LLC | 284,954 | $6.02M | 0.06% | +196,113+220.7% | Added |
| HSBC Holdings PLC | 283,395 | $5.99M | 0.01% | −354,405−55.6% | Reduced |
| Sio Capital Management, LLC | 283,136 | $5.99M | 2.96% | +33,136+13.3% | Added |
| Treasurer of the State of North Carolina | 275,714 | $5.83M | 0.03% | +1,710+0.6% | Added |
| Asset Management One Co.,Ltd. | 258,333 | $5.46M | 0.02% | +4,333+1.7% | Added |
| AE Wealth Management LLC | 252,942 | $5.35M | 0.03% | +2,048+0.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 251,495 | $5.32M | 0.03% | −1,630−0.6% | Reduced |
| Manufacturers Life Insurance Company, The | 241,860 | $5.11M | 0.00% | −29,913−11.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 229,869 | $4.86M | 0.01% | +20,200+9.6% | Added |
| Endurant Capital Management LP | 225,615 | $4.77M | 2.45% | +225,615 | New |
| Chartwell Investment Partners, LLC | 215,509 | $4.55M | 0.17% | +165,790+333.5% | Added |
| Royal London Asset Management Ltd | 212,776 | $4.50M | 0.02% | −7,428−3.4% | Reduced |
| Korea Investment CORP | 212,461 | $4.49M | 0.01% | −19,917−8.6% | Reduced |
| Storebrand Asset Management AS | 207,362 | $4.38M | 0.02% | +4,120+2.0% | Added |
| Ensign Peak Advisors, Inc | 204,570 | $4.32M | 0.01% | +21,050+11.5% | Added |
| Boston Financial Mangement LLC | 204,391 | $4.32M | 0.17% | +8,507+4.3% | Added |
| Toronto Dominion Bank | 202,760 | $4.28M | 0.01% | −10,157−4.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 200,710 | $4.24M | 0.04% | +172,171+603.3% | Added |
| North Star Asset Management Inc | 197,210 | $4.17M | 0.25% | +7,490+3.9% | Added |
| Squarepoint Ops LLC | 196,413 | $4.15M | 0.03% | −546,483−73.6% | Reduced |
| Arizona State Retirement System | 196,011 | $4.14M | 0.04% | +5,220+2.7% | Added |
| Two Sigma Investments, LP | 194,570 | $4.11M | 0.01% | −949,955−83.0% | Reduced |
| USS Investment Management Ltd | 194,168 | $4.10M | 0.06% | +30,381+18.5% | Added |
| Royal Bank of Canada | 187,310 | $3.96M | 0.00% | +124,606+198.7% | Added |
| Ergoteles LLC | 184,989 | $3.91M | 0.15% | +184,989 | New |
| FineMark National Bank & Trust | 182,787 | $3.86M | 0.17% | +2,847+1.6% | Added |
| Brinker Capital Investments, LLC | 175,903 | $3.72M | 0.05% | −8,313−4.5% | Reduced |
| Orion Portfolio Solutions, LLC | 175,903 | $3.72M | 0.05% | +175,903 | New |
| Cinctive Capital Management LP | 174,590 | $3.69M | 0.14% | +174,590 | New |
| Whittier Trust Co | 167,639 | $3.54M | 0.06% | +22,641+15.6% | Added |
| Nomura Asset Management Co Ltd | 164,729 | $3.48M | 0.02% | +11,029+7.2% | Added |
| Forsta Ap-Fonden | 153,900 | $3.25M | 0.04% | −30,300−16.4% | Reduced |
| Advisors Capital Management, LLC | 152,580 | $3.23M | 0.08% | −440−0.3% | Reduced |
| Western Standard LLC | 150,400 | $3.18M | 3.23% | +150,400 | New |
| Bridgewater Associates, LP | 150,396 | $3.18M | 0.02% | +45,398+43.2% | Added |
| Otter Creek Advisors, LLC | 149,099 | $3.15M | 4.15% | −46,155−23.6% | Reduced |
| Frontier Capital Management Co LLC | 147,085 | $3.11M | 0.03% | +147,085 | New |
| Candriam Luxembourg S.C.A. | 157,727 | $3.07M | 0.02% | +28,295+21.9% | Added |
| Andra AP-fonden | 144,900 | $3.06M | 0.08% | −8,500−5.5% | Reduced |
| Olstein Capital Management, L.P. | 141,000 | $2.98M | 0.47% | +141,000 | New |
| Weiss Multi-Strategy Advisers LLC | 139,587 | $2.95M | 0.07% | −95,556−40.6% | Reduced |
| Tudor Investment Corp Et Al | 135,805 | $2.87M | 0.05% | +123,623+1,014.8% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 133,587 | $2.82M | 0.04% | −8,000−5.7% | Reduced |
| McKinley Capital Management LLC /Delaware | 132,590 | $2.80M | 0.37% | 00.0% | Unchanged |
| Prudential Financial Inc | 131,703 | $2.78M | 0.00% | −1,265,667−90.6% | Reduced |
| Shell Asset Management Co | 131,368 | $2.78M | 0.12% | −1,394−1.0% | Reduced |