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 2024
Institutional positions in Avantor, Inc. as of Mar 31, 2024. 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
- 497
- +27 vs. Q4 2023
- Shares held
- 644.8M
- −234.0K (0.0%) vs. Q4 2023
- Total value
- $16.5B
- +$1.68B (+11.4%) vs. Q4 2023
- New holders
- 64
- 207 more added
- Sold out
- 37
- 161 more reduced
2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 64,452,111 | $1.65B | 0.03% | −892,473−1.4% | Reduced |
| Dodge & Cox | 63,680,306 | $1.63B | 0.94% | +2,483,975+4.1% | Added |
| T. Rowe Price Investment Management, Inc. | 51,095,018 | $1.31B | 0.80% | −1,565,174−3.0% | Reduced |
| BlackRock Inc. | 42,761,210 | $1.09B | 0.03% | −3,085,273−6.7% | Reduced |
| Boston Partners | 28,561,802 | $729.3M | 0.87% | +624,369+2.2% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 23,579,307 | $602.9M | 2.03% | −785,608−3.2% | Reduced |
| Canada Pension Plan Investment Board | 21,463,630 | $548.8M | 0.58% | −754,313−3.4% | Reduced |
| Janus Henderson Group PLC | 14,257,000 | $364.5M | 0.20% | −417,225−2.8% | Reduced |
| New Mountain Capital, L.L.C. | 14,000,000 | $358.0M | 22.74% | 00.0% | Unchanged |
| State Street Corp | 13,968,088 | $357.2M | 0.02% | +193,691+1.4% | Added |
| Invesco Ltd. | 10,757,047 | $275.1M | 0.06% | −165,886−1.5% | Reduced |
| Geode Capital Management, LLC | 10,224,631 | $261.0M | 0.02% | +371,125+3.8% | Added |
| Artemis Investment Management LLP | 9,120,083 | $233.1M | 3.02% | +1,180,937+14.9% | Added |
| Durable Capital Partners LP | 8,499,352 | $217.3M | 1.68% | +8,499,352 | New |
| Norges Bank | 8,191,786 | $209.5M | 0.03% | +1,338,752+19.5% | Added |
| UBS Asset Management Americas Inc | 7,707,275 | $197.1M | 0.07% | +408,757+5.6% | Added |
| Bessemer Group Inc | 7,099,848 | $181.5M | 0.33% | +297,534+4.4% | Added |
| Voya Investment Management LLC | 6,393,609 | $163.5M | 0.16% | +968,165+17.8% | Added |
| Bank of America Corp | 6,331,024 | $161.9M | 0.02% | +1,182,136+23.0% | Added |
| Clarkston Capital Partners, LLC | 5,851,620 | $149.6M | 2.64% | +7,573+0.1% | Added |
| Pictet Asset Management Holding SA | 5,828,783 | $149.0M | 0.16% | −1,036,113−15.1% | Reduced |
| Robeco Schweiz AG | 5,719,268 | $146.2M | 2.55% | −704,405−11.0% | Reduced |
| Westfield Capital Management Co LP | 5,244,215 | $134.1M | 0.70% | −174,707−3.2% | Reduced |
| Millennium Management LLC | 5,021,966 | $128.4M | 0.11% | −5,162,583−50.7% | Reduced |
| CCLA Investment Management Ltd | 4,720,144 | $120.8M | 1.86% | +4,716,940+147,220.3% | Added |
| Dimensional Fund Advisors LP | 4,083,948 | $104.4M | 0.03% | +107,683+2.7% | Added |
| Legal & General Group Plc | 4,039,416 | $103.3M | 0.03% | −39,166−1.0% | Reduced |
| Alliancebernstein L.P. | 3,769,159 | $96.4M | 0.03% | +43,796+1.2% | Added |
| Close Asset Management Ltd | 3,763,867 | $96.1M | 3.51% | +2550.0% | Added |
| Thrivent Financial for Lutherans | 3,700,792 | $94.6M | 0.19% | +37,766+1.0% | Added |
| Holocene Advisors, LP | 3,699,294 | $94.6M | 0.35% | +3,699,294 | New |
| Silvercrest Asset Management Group LLC | 3,645,904 | $93.2M | 0.63% | −69,796−1.9% | Reduced |
| Northern Trust Corp | 3,639,073 | $93.1M | 0.02% | −209,202−5.4% | Reduced |
| Brown Brothers Harriman & Co | 3,351,213 | $85.7M | 0.66% | −239,453−6.7% | Reduced |
| Parnassus Investments | 3,214,576 | $82.2M | 0.18% | −3,723,428−53.7% | Reduced |
| TD Asset Management Inc | 3,142,392 | $80.4M | 0.07% | −259,469−7.6% | Reduced |
| Morgan Stanley | 3,089,852 | $79.0M | 0.01% | −1,155,586−27.2% | Reduced |
| Shapiro Capital Management LLC | 2,914,387 | $74.5M | 2.01% | −188,539−6.1% | Reduced |
| 40 North Management LLC | 2,890,000 | $73.9M | 4.93% | +2,890,000 | New |
| Clearbridge Investments, LLC | 2,889,968 | $73.9M | 0.06% | +25,987+0.9% | Added |
| Public Sector Pension Investment Board | 2,839,195 | $72.6M | 0.53% | +114,150+4.2% | Added |
| Woodline Partners LP | 2,798,708 | $71.6M | 0.66% | −1,104,874−28.3% | Reduced |
| Frontier Capital Management Co LLC | 2,756,993 | $70.5M | 0.66% | +1,681,414+156.3% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2,702,592 | $69.1M | 0.08% | +1,041,004+62.7% | Added |
| Avidity Partners Management LP | 2,695,000 | $68.9M | 2.45% | +573,156+27.0% | Added |
| Balyasny Asset Management LLC | 2,678,597 | $68.5M | 0.18% | +2,525,224+1,646.5% | Added |
| Davenport & Co LLC | 2,638,822 | $67.5M | 0.42% | +355,055+15.5% | Added |
| Charles Schwab Investment Management Inc | 2,633,157 | $67.3M | 0.02% | +104,398+4.1% | Added |
| Jane Street Group, LLC | 2,539,904 | $64.9M | 0.08% | +154,261+6.5% | Added |
| Jennison Associates LLC | 2,497,349 | $63.9M | 0.04% | +1,325,026+113.0% | Added |
| Kempen Capital Management N.V. | 2,485,948 | $63.6M | 0.79% | +602,719+32.0% | Added |
| Point72 Asset Management, L.P. | 2,329,712 | $59.6M | 0.17% | −1,762,855−43.1% | Reduced |
| Bank of New York Mellon Corp | 2,289,832 | $58.6M | 0.01% | −318,395−12.2% | Reduced |
| Swiss National Bank | 2,025,600 | $51.8M | 0.04% | −88,000−4.2% | Reduced |
| Castle Hook Partners LP | 1,976,348 | $50.5M | 1.83% | +892,308+82.3% | Added |
| Artisan Partners Limited Partnership | 1,891,839 | $48.4M | 0.07% | +1,432,474+311.8% | Added |
| Impax Asset Management Group plc | 1,826,049 | $46.7M | 0.18% | −19,617−1.1% | Reduced |
| Marshall Wace, LLP | 1,825,944 | $46.7M | 0.08% | +1,063,671+139.5% | Added |
| Price T Rowe Associates Inc | 1,799,747 | $46.0M | 0.01% | −17,739,865−90.8% | Reduced |
| Amundi | 1,893,247 | $46.0M | 0.02% | −424,941−18.3% | Reduced |
| Allianz Asset Management GmbH | 1,787,087 | $45.7M | 0.08% | +523,742+41.5% | Added |
| Country Trust Bank | 1,629,152 | $41.7M | 1.08% | −90,605−5.3% | Reduced |
| Wolf Hill Capital Management, LP | 1,614,084 | $41.3M | 2.72% | −428,801−21.0% | Reduced |
| American Century Companies Inc | 1,598,896 | $40.9M | 0.03% | +1,523+0.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,595,075 | $40.8M | 0.03% | −15,513−1.0% | Reduced |
| Deutsche Bank AG | 1,522,141 | $38.9M | 0.02% | +80,788+5.6% | Added |
| Nuveen Asset Management, LLC | 1,448,978 | $37.1M | 0.01% | −4,140−0.3% | Reduced |
| Susquehanna International Group, LLP | 1,415,544 | $36.2M | 0.05% | −1,289,539−47.7% | Reduced |
| New South Capital Management Inc | 1,411,033 | $36.1M | 1.51% | −4,100−0.3% | Reduced |
| Great Lakes Advisors, LLC | 1,383,098 | $35.4M | 0.30% | +119,336+9.4% | Added |
| Hawk Ridge Capital Management LP | 1,382,997 | $35.4M | 1.59% | +1,382,997 | New |
| Franklin Resources Inc | 1,375,716 | $35.2M | 0.01% | −100,470−6.8% | Reduced |
| Magnetar Financial LLC | 1,374,812 | $35.2M | 0.79% | +1,374,812 | New |
| PFM Health Sciences, LP | 1,343,309 | $34.3M | 1.71% | +666,571+98.5% | Added |
| Credit Suisse AG | 1,301,470 | $33.3M | 0.03% | −9,605−0.7% | Reduced |
| Russell Investments Group, Ltd. | 1,290,050 | $33.0M | 0.05% | −41,918−3.1% | Reduced |
| Perpetual Ltd | 1,261,339 | $32.3M | 0.32% | +35,974+2.9% | Added |
| Macquarie Group Ltd | 1,261,059 | $32.2M | 0.04% | +731,859+138.3% | Added |
| Natixis Advisors, L.P. | 1,244,964 | $31.8M | 0.07% | −499,215−28.6% | Reduced |
| UBS Group AG | 1,229,245 | $31.4M | 0.01% | +666,819+118.6% | Added |
| California Public Employees Retirement System | 1,217,883 | $31.1M | 0.02% | +192,663+18.8% | Added |
| Vaughan Nelson Investment Management, L.P. | 1,198,359 | $30.6M | 0.27% | −1,310,198−52.2% | Reduced |
| Principal Financial Group Inc | 1,156,375 | $29.6M | 0.02% | +1,113,844+2,618.9% | Added |
| Iron Triangle Partners LP | 1,150,000 | $29.4M | 3.04% | +1,150,000 | New |
| Alyeska Investment Group, L.P. | 1,142,761 | $29.2M | 0.18% | +17,761+1.6% | Added |
| National Pension Service | 1,130,088 | $28.9M | 0.03% | −6,008−0.5% | Reduced |
| Raymond James & Associates | 1,127,069 | $28.8M | 0.02% | −38,577−3.3% | Reduced |
| Readystate Asset Management LP | 1,117,519 | $28.6M | 1.02% | +528,641+89.8% | Added |
| Dudley & Shanley, Inc. | 1,111,355 | $28.4M | 4.80% | +12,400+1.1% | Added |
| Envestnet Asset Management Inc | 1,078,999 | $27.6M | 0.01% | +43,270+4.2% | Added |
| California State Teachers Retirement System | 1,067,938 | $27.3M | 0.03% | +5,230+0.5% | Added |
| William Blair Investment Management, LLC | 1,047,732 | $26.8M | 0.07% | +322,985+44.6% | Added |
| D. E. Shaw & Co., Inc. | 1,031,538 | $26.4M | 0.03% | +890,939+633.7% | Added |
| CIBC Private Wealth Group, LLC | 1,038,249 | $26.2M | 0.05% | −1,156−0.1% | Reduced |
| KBC Group NV | 1,019,951 | $26.1M | 0.08% | +973,176+2,080.5% | Added |
| Ameriprise Financial Inc | 967,058 | $24.7M | 0.01% | −32,694−3.3% | Reduced |
| Moore Capital Management, LP | 950,000 | $24.3M | 0.50% | +25,000+2.7% | Added |
| Federated Hermes, Inc. | 935,518 | $23.9M | 0.06% | +307,329+48.9% | Added |
| Comerica Bank | 914,951 | $23.4M | 0.10% | +64,450+7.6% | Added |
| Barclays PLC | 906,303 | $23.2M | 0.01% | +149,795+19.8% | Added |