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 |
|---|---|---|---|---|---|
| Blue Door Asset Management, LLC | 847,235 | $13.7M | 10.42% | +347,200+69.4% | Added |
| Pacific Capital Partners Ltd | 936,047 | $15.2M | 9.60% | +311,047+49.8% | Added |
| Great West Life Assurance Co | 952,194 | $15.5M | 0.03% | −60,498−6.0% | Reduced |
| Peregrine Capital Management LLC | 955,136 | $15.5M | 0.51% | +97,598+11.4% | Added |
| Norris Perne & French LLP | 956,625 | $15.5M | 1.17% | +455,963+91.1% | Added |
| Stanley Capital Management, LLC | 998,500 | $16.2M | 3.18% | +300,000+42.9% | Added |
| Wells Fargo & Company | 1,070,914 | $17.4M | 0.00% | +209,161+24.3% | Added |
| California State Teachers Retirement System | 1,075,235 | $17.4M | 0.02% | +3,467+0.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 1,098,352 | $17.8M | 0.08% | +380,623+53.0% | Added |
| Franklin Resources Inc | 1,165,863 | $18.9M | 0.01% | +14,934+1.3% | Added |
| Lazard Asset Management LLC | 1,171,406 | $19.0M | 0.03% | −4,103−0.3% | Reduced |
| Dudley & Shanley, Inc. | 1,191,617 | $19.3M | 3.04% | +105,490+9.7% | Added |
| Macquarie Group Ltd | 1,194,498 | $19.4M | 0.02% | −241,944−16.8% | Reduced |
| Impax Asset Management Group plc | 1,225,255 | $19.9M | 0.12% | −564,355−31.5% | Reduced |
| Great Lakes Advisors, LLC | 1,281,940 | $20.4M | 0.18% | +56,317+4.6% | Added |
| Zuckerman Investment Group, LLC | 1,272,101 | $20.6M | 2.21% | +166,269+15.0% | Added |
| Nuveen, LLC | 1,359,218 | $22.0M | 0.01% | +1,359,218 | New |
| Woodline Partners LP | 1,380,688 | $22.4M | 0.15% | +174,361+14.5% | Added |
| Russell Investments Group, Ltd. | 1,398,734 | $22.6M | 0.03% | −29,160−2.0% | Reduced |
| JPMorgan Chase & Co | 1,401,001 | $22.7M | 0.00% | +360,084+34.6% | Added |
| Frontier Capital Management Co LLC | 1,401,497 | $22.7M | 0.25% | −66,437−4.5% | Reduced |
| Raymond James Financial Inc | 1,417,653 | $23.0M | 0.01% | −152,897−9.7% | Reduced |
| Goldman Sachs Group Inc | 1,459,457 | $23.7M | 0.00% | −46,124−3.1% | Reduced |
| Westwood Holdings Group Inc. | 1,487,595 | $24.1M | 0.18% | +288,335+24.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,544,434 | $25.0M | 0.02% | +45,531+3.0% | Added |
| SEI Investments Co | 1,546,143 | $25.1M | 0.03% | +91,643+6.3% | Added |
| Worldquant Millennium Advisors LLC | 1,555,424 | $25.2M | 0.16% | +1,139,715+274.2% | Added |
| Principal Financial Group Inc | 1,566,382 | $25.4M | 0.01% | −675,593−30.1% | Reduced |
| Amundi | 1,637,504 | $25.7M | 0.01% | −115,265−6.6% | Reduced |
| Deutsche Bank AG | 1,596,824 | $25.9M | 0.01% | +51,232+3.3% | Added |
| Ameriprise Financial Inc | 1,662,178 | $26.9M | 0.01% | +17,156+1.0% | Added |
| Perpetual Ltd | 1,744,674 | $28.3M | 0.34% | −22,208−1.3% | Reduced |
| New South Capital Management Inc | 1,784,651 | $28.9M | 1.39% | +470,472+35.8% | Added |
| KBC Group NV | 1,823,686 | $29.6M | 0.09% | +1,511,255+483.7% | Added |
| Rhumbline Advisers | 1,891,138 | $30.7M | 0.03% | −31,230−1.6% | Reduced |
| Swiss National Bank | 1,919,700 | $31.1M | 0.02% | −8000.0% | Reduced |
| Barclays PLC | 1,976,625 | $32.0M | 0.01% | +714,097+56.6% | Added |
| Country Trust Bank | 2,158,547 | $35.0M | 0.88% | +378,532+21.3% | Added |
| Silvercrest Asset Management Group LLC | 2,159,460 | $35.0M | 0.25% | −847,238−28.2% | Reduced |
| Clearbridge Investments, LLC | 2,184,413 | $35.4M | 0.03% | −16,758−0.8% | Reduced |
| Citigroup Inc | 2,261,119 | $36.7M | 0.03% | +1,250,859+123.8% | Added |
| American Century Companies Inc | 2,327,507 | $37.7M | 0.02% | +567,704+32.3% | Added |
| Freestone Grove Partners LP | 2,493,370 | $40.4M | 0.42% | +2,184,034+706.0% | Added |
| Thrivent Financial for Lutherans | 2,622,098 | $42.5M | 0.09% | −501,543−16.1% | Reduced |
| Davenport & Co LLC | 2,800,366 | $45.3M | 0.27% | −43,996−1.5% | Reduced |
| Holocene Advisors, LP | 2,848,139 | $46.2M | 0.14% | +2,848,139 | New |
| Brown Brothers Harriman & Co | 2,925,815 | $47.4M | 0.33% | +4,050+0.1% | Added |
| Artemis Investment Management LLP | 2,963,239 | $48.0M | 0.74% | −918,848−23.7% | Reduced |
| FMR LLC | 3,290,288 | $53.3M | 0.00% | −3,701,808−52.9% | Reduced |
| Charles Schwab Investment Management Inc | 3,292,214 | $53.4M | 0.01% | +264,578+8.7% | Added |
| Bank of America Corp | 3,375,573 | $54.7M | 0.00% | +980,140+40.9% | Added |
| TD Asset Management Inc | 3,466,232 | $56.2M | 0.05% | +52,179+1.5% | Added |
| Legal & General Group Plc | 4,084,650 | $66.2M | 0.02% | −27,902−0.7% | Reduced |
| Sound Shore Management Inc | 4,172,352 | $67.6M | 2.37% | −509,183−10.9% | Reduced |
| William Blair Investment Management, LLC | 4,433,042 | $71.9M | 0.20% | −315,873−6.7% | Reduced |
| Close Asset Management Ltd | 4,646,100 | $75.3M | 2.17% | −1,9050.0% | Reduced |
| Bank of New York Mellon Corp | 4,780,276 | $77.5M | 0.02% | −50,443−1.0% | Reduced |
| Voya Investment Management LLC | 5,021,365 | $81.4M | 0.09% | +8,740+0.2% | Added |
| Pictet Asset Management Holding SA | 5,153,812 | $83.5M | 0.09% | −1,406,980−21.4% | Reduced |
| Millennium Management LLC | 5,305,320 | $86.0M | 0.08% | +5,305,320 | New |
| Canada Pension Plan Investment Board | 5,445,888 | $88.3M | 0.09% | −15,591,201−74.1% | Reduced |
| Kempen Capital Management N.V. | 5,506,019 | $89.3M | 0.93% | +806,435+17.2% | Added |
| Dimensional Fund Advisors LP | 5,561,678 | $90.2M | 0.02% | −1,279,395−18.7% | Reduced |
| CCLA Investment Management Ltd | 5,849,536 | $94.8M | 1.68% | +491,833+9.2% | Added |
| Alliancebernstein L.P. | 6,262,052 | $101.5M | 0.04% | +1,370,577+28.0% | Added |
| Northern Trust Corp | 6,298,195 | $102.1M | 0.02% | +127,561+2.1% | Added |
| Morgan Stanley | 6,317,816 | $102.4M | 0.01% | +390,204+6.6% | Added |
| UBS Asset Management Americas Inc | 6,583,468 | $106.7M | 0.03% | −2,013,564−23.4% | Reduced |
| Norges Bank | 7,696,814 | $124.8M | 0.02% | +933,053+13.8% | Added |
| Robeco Schweiz AG | 8,288,920 | $134.4M | 3.31% | +676,365+8.9% | Added |
| Bessemer Group Inc | 9,232,884 | $149.7M | 0.27% | +363,981+4.1% | Added |
| Clarkston Capital Partners, LLC | 9,591,950 | $155.5M | 3.07% | +1,446,125+17.8% | Added |
| Invesco Ltd. | 11,669,411 | $189.2M | 0.04% | +1,884,273+19.3% | Added |
| Geode Capital Management, LLC | 11,796,440 | $190.8M | 0.01% | +564,111+5.0% | Added |
| New Mountain Capital, L.L.C. | 14,000,000 | $226.9M | 100.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 14,034,699 | $227.5M | 0.22% | +4,876,524+53.2% | Added |
| UBS Group AG | 16,731,091 | $271.2M | 0.06% | +11,609,450+226.7% | Added |
| 1832 Asset Management L.P. | 18,127,204 | $293.8M | 0.56% | +8,578,493+89.8% | Added |
| Janus Henderson Group PLC | 18,707,301 | $302.7M | 0.17% | +571,095+3.1% | Added |
| State Street Corp | 23,597,923 | $382.5M | 0.02% | +290,535+1.2% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 30,257,993 | $490.5M | 1.78% | −270,099−0.9% | Reduced |
| T. Rowe Price Investment Management, Inc. | 41,969,199 | $680.3M | 0.45% | +608,806+1.5% | Added |
| Vanguard Group Inc | 64,952,926 | $1.05B | 0.02% | +983,172+1.5% | Added |
| BlackRock, Inc. | 72,736,778 | $1.18B | 0.02% | +1,834,302+2.6% | Added |
| Dodge & Cox | 100,262,723 | $1.63B | 0.93% | +1,116,953+1.1% | Added |
| Proequities, Inc. | 0 | $0 | 0.00% | −2,346−100.0% | Sold out |
| Durable Capital Partners LP | 0 | $0 | 0.00% | −4,809,948−100.0% | Sold out |
| 40 North Management LLC | 0 | $0 | 0.00% | −2,890,000−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −1,244,461−100.0% | Sold out |
| Vaughan Nelson Investment Management, L.P. | 0 | $0 | 0.00% | −1,084,416−100.0% | Sold out |
| Arvin Capital Management LP | 0 | $0 | 0.00% | −817,065−100.0% | Sold out |
| Thematics Asset Management | 0 | $0 | 0.00% | −740,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −634,474−100.0% | Sold out |
| Meridiem Capital Partners LP | 0 | $0 | 0.00% | −561,427−100.0% | Sold out |
| Kames Capital plc | 0 | $0 | 0.00% | −384,485−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −368,104−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −325,500−100.0% | Sold out |
| Sofinnova Investments, Inc. | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Clark Capital Management Group, Inc. | 0 | $0 | 0.00% | −147,657−100.0% | Sold out |
| First Hawaiian Bank | 0 | $0 | 0.00% | −109,100−100.0% | Sold out |