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 2025
Institutional positions in Avantor, Inc. as of Mar 31, 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
- 485
- −1 vs. Q4 2024
- Shares held
- 691.5M
- +7.69M (+1.1%) vs. Q4 2024
- Total value
- $11.2B
- −$3.21B (−22.2%) vs. Q4 2024
- New holders
- 63
- 197 more added
- Sold out
- 64
- 167 more reduced
7 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dodge & Cox | 100,262,723 | $1.63B | 0.93% | +1,116,953+1.1% | Added |
| BlackRock, Inc. | 72,736,778 | $1.18B | 0.02% | +1,834,302+2.6% | Added |
| Vanguard Group Inc | 64,952,926 | $1.05B | 0.02% | +983,172+1.5% | Added |
| T. Rowe Price Investment Management, Inc. | 41,969,199 | $680.3M | 0.45% | +608,806+1.5% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 30,257,993 | $490.5M | 1.78% | −270,099−0.9% | Reduced |
| State Street Corp | 23,597,923 | $382.5M | 0.02% | +290,535+1.2% | Added |
| Janus Henderson Group PLC | 18,707,301 | $302.7M | 0.17% | +571,095+3.1% | Added |
| 1832 Asset Management L.P. | 18,127,204 | $293.8M | 0.56% | +8,578,493+89.8% | Added |
| UBS Group AG | 16,731,091 | $271.2M | 0.06% | +11,609,450+226.7% | Added |
| Manufacturers Life Insurance Company, The | 14,034,699 | $227.5M | 0.22% | +4,876,524+53.2% | Added |
| New Mountain Capital, L.L.C. | 14,000,000 | $226.9M | 100.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 11,796,440 | $190.8M | 0.01% | +564,111+5.0% | Added |
| Invesco Ltd. | 11,669,411 | $189.2M | 0.04% | +1,884,273+19.3% | Added |
| Clarkston Capital Partners, LLC | 9,591,950 | $155.5M | 3.07% | +1,446,125+17.8% | Added |
| Bessemer Group Inc | 9,232,884 | $149.7M | 0.27% | +363,981+4.1% | Added |
| Robeco Schweiz AG | 8,288,920 | $134.4M | 3.31% | +676,365+8.9% | Added |
| Norges Bank | 7,696,814 | $124.8M | 0.02% | +933,053+13.8% | Added |
| UBS Asset Management Americas Inc | 6,583,468 | $106.7M | 0.03% | −2,013,564−23.4% | Reduced |
| Morgan Stanley | 6,317,816 | $102.4M | 0.01% | +390,204+6.6% | Added |
| Northern Trust Corp | 6,298,195 | $102.1M | 0.02% | +127,561+2.1% | Added |
| Alliancebernstein L.P. | 6,262,052 | $101.5M | 0.04% | +1,370,577+28.0% | Added |
| CCLA Investment Management Ltd | 5,849,536 | $94.8M | 1.68% | +491,833+9.2% | Added |
| Dimensional Fund Advisors LP | 5,561,678 | $90.2M | 0.02% | −1,279,395−18.7% | Reduced |
| Kempen Capital Management N.V. | 5,506,019 | $89.3M | 0.93% | +806,435+17.2% | Added |
| Canada Pension Plan Investment Board | 5,445,888 | $88.3M | 0.09% | −15,591,201−74.1% | Reduced |
| Millennium Management LLC | 5,305,320 | $86.0M | 0.08% | +5,305,320 | New |
| Pictet Asset Management Holding SA | 5,153,812 | $83.5M | 0.09% | −1,406,980−21.4% | Reduced |
| Voya Investment Management LLC | 5,021,365 | $81.4M | 0.09% | +8,740+0.2% | Added |
| Bank of New York Mellon Corp | 4,780,276 | $77.5M | 0.02% | −50,443−1.0% | Reduced |
| Close Asset Management Ltd | 4,646,100 | $75.3M | 2.17% | −1,9050.0% | Reduced |
| William Blair Investment Management, LLC | 4,433,042 | $71.9M | 0.20% | −315,873−6.7% | Reduced |
| Sound Shore Management Inc | 4,172,352 | $67.6M | 2.37% | −509,183−10.9% | Reduced |
| Legal & General Group Plc | 4,084,650 | $66.2M | 0.02% | −27,902−0.7% | Reduced |
| TD Asset Management Inc | 3,466,232 | $56.2M | 0.05% | +52,179+1.5% | Added |
| Bank of America Corp | 3,375,573 | $54.7M | 0.00% | +980,140+40.9% | Added |
| Charles Schwab Investment Management Inc | 3,292,214 | $53.4M | 0.01% | +264,578+8.7% | Added |
| FMR LLC | 3,290,288 | $53.3M | 0.00% | −3,701,808−52.9% | Reduced |
| Artemis Investment Management LLP | 2,963,239 | $48.0M | 0.74% | −918,848−23.7% | Reduced |
| Brown Brothers Harriman & Co | 2,925,815 | $47.4M | 0.33% | +4,050+0.1% | Added |
| Holocene Advisors, LP | 2,848,139 | $46.2M | 0.14% | +2,848,139 | New |
| Davenport & Co LLC | 2,800,366 | $45.3M | 0.27% | −43,996−1.5% | Reduced |
| Thrivent Financial for Lutherans | 2,622,098 | $42.5M | 0.09% | −501,543−16.1% | Reduced |
| Freestone Grove Partners LP | 2,493,370 | $40.4M | 0.42% | +2,184,034+706.0% | Added |
| American Century Companies Inc | 2,327,507 | $37.7M | 0.02% | +567,704+32.3% | Added |
| Citigroup Inc | 2,261,119 | $36.7M | 0.03% | +1,250,859+123.8% | Added |
| Clearbridge Investments, LLC | 2,184,413 | $35.4M | 0.03% | −16,758−0.8% | Reduced |
| Silvercrest Asset Management Group LLC | 2,159,460 | $35.0M | 0.25% | −847,238−28.2% | Reduced |
| Country Trust Bank | 2,158,547 | $35.0M | 0.88% | +378,532+21.3% | Added |
| Barclays PLC | 1,976,625 | $32.0M | 0.01% | +714,097+56.6% | Added |
| Swiss National Bank | 1,919,700 | $31.1M | 0.02% | −8000.0% | Reduced |
| Rhumbline Advisers | 1,891,138 | $30.7M | 0.03% | −31,230−1.6% | Reduced |
| KBC Group NV | 1,823,686 | $29.6M | 0.09% | +1,511,255+483.7% | Added |
| New South Capital Management Inc | 1,784,651 | $28.9M | 1.39% | +470,472+35.8% | Added |
| Perpetual Ltd | 1,744,674 | $28.3M | 0.34% | −22,208−1.3% | Reduced |
| Ameriprise Financial Inc | 1,662,178 | $26.9M | 0.01% | +17,156+1.0% | Added |
| Deutsche Bank AG | 1,596,824 | $25.9M | 0.01% | +51,232+3.3% | Added |
| Amundi | 1,637,504 | $25.7M | 0.01% | −115,265−6.6% | Reduced |
| Principal Financial Group Inc | 1,566,382 | $25.4M | 0.01% | −675,593−30.1% | Reduced |
| Worldquant Millennium Advisors LLC | 1,555,424 | $25.2M | 0.16% | +1,139,715+274.2% | Added |
| SEI Investments Co | 1,546,143 | $25.1M | 0.03% | +91,643+6.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,544,434 | $25.0M | 0.02% | +45,531+3.0% | Added |
| Westwood Holdings Group Inc. | 1,487,595 | $24.1M | 0.18% | +288,335+24.0% | Added |
| Goldman Sachs Group Inc | 1,459,457 | $23.7M | 0.00% | −46,124−3.1% | Reduced |
| Raymond James Financial Inc | 1,417,653 | $23.0M | 0.01% | −152,897−9.7% | Reduced |
| Frontier Capital Management Co LLC | 1,401,497 | $22.7M | 0.25% | −66,437−4.5% | Reduced |
| JPMorgan Chase & Co | 1,401,001 | $22.7M | 0.00% | +360,084+34.6% | Added |
| Russell Investments Group, Ltd. | 1,398,734 | $22.6M | 0.03% | −29,160−2.0% | Reduced |
| Woodline Partners LP | 1,380,688 | $22.4M | 0.15% | +174,361+14.5% | Added |
| Nuveen, LLC | 1,359,218 | $22.0M | 0.01% | +1,359,218 | New |
| Zuckerman Investment Group, LLC | 1,272,101 | $20.6M | 2.21% | +166,269+15.0% | Added |
| Great Lakes Advisors, LLC | 1,281,940 | $20.4M | 0.18% | +56,317+4.6% | Added |
| Impax Asset Management Group plc | 1,225,255 | $19.9M | 0.12% | −564,355−31.5% | Reduced |
| Macquarie Group Ltd | 1,194,498 | $19.4M | 0.02% | −241,944−16.8% | Reduced |
| Dudley & Shanley, Inc. | 1,191,617 | $19.3M | 3.04% | +105,490+9.7% | Added |
| Lazard Asset Management LLC | 1,171,406 | $19.0M | 0.03% | −4,103−0.3% | Reduced |
| Franklin Resources Inc | 1,165,863 | $18.9M | 0.01% | +14,934+1.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 1,098,352 | $17.8M | 0.08% | +380,623+53.0% | Added |
| California State Teachers Retirement System | 1,075,235 | $17.4M | 0.02% | +3,467+0.3% | Added |
| Wells Fargo & Company | 1,070,914 | $17.4M | 0.00% | +209,161+24.3% | Added |
| Stanley Capital Management, LLC | 998,500 | $16.2M | 3.18% | +300,000+42.9% | Added |
| Norris Perne & French LLP | 956,625 | $15.5M | 1.17% | +455,963+91.1% | Added |
| Peregrine Capital Management LLC | 955,136 | $15.5M | 0.51% | +97,598+11.4% | Added |
| Great West Life Assurance Co | 952,194 | $15.5M | 0.03% | −60,498−6.0% | Reduced |
| Pacific Capital Partners Ltd | 936,047 | $15.2M | 9.60% | +311,047+49.8% | Added |
| Blue Door Asset Management, LLC | 847,235 | $13.7M | 10.42% | +347,200+69.4% | Added |
| California Public Employees Retirement System | 839,225 | $13.6M | 0.01% | −261,657−23.8% | Reduced |
| Retirement Systems of Alabama | 828,742 | $13.4M | 0.05% | +1,173+0.1% | Added |
| AQR Capital Management LLC | 824,762 | $13.2M | 0.01% | +610,773+285.4% | Added |
| Wilson Asset Management (International) Pty Ltd | 805,658 | $13.1M | 3.49% | 00.0% | Unchanged |
| Walleye Capital LLC | 758,679 | $12.3M | 0.14% | +16,304+2.2% | Added |
| Moore Capital Management, LP | 753,830 | $12.2M | 0.41% | +253,830+50.8% | Added |
| Corebridge Financial, Inc. | 752,067 | $12.2M | 0.07% | −18,050−2.3% | Reduced |
| Envestnet Asset Management Inc | 682,325 | $11.1M | 0.00% | +44,073+6.9% | Added |
| Teachers Retirement System of the State of Kentucky | 671,753 | $10.9M | 0.10% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 632,014 | $10.2M | 0.02% | 00.0% | Unchanged |
| Reinhart Partners, Inc. | 615,723 | $9.98M | 0.36% | +64,450+11.7% | Added |
| BNP Paribas Arbitrage, SA | 611,399 | $9.91M | 0.01% | +372,564+156.0% | Added |
| MetLife Investment Management | 580,957 | $9.42M | 0.05% | +197,327+51.4% | Added |
| Olstein Capital Management, L.P. | 568,000 | $9.21M | 1.69% | +212,000+59.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 508,973 | $8.25M | 0.01% | +1,785+0.4% | Added |