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 |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 967,058 | $24.7M | 0.01% | −32,694−3.3% | Reduced |
| KBC Group NV | 1,019,951 | $26.1M | 0.08% | +973,176+2,080.5% | Added |
| CIBC Private Wealth Group, LLC | 1,038,249 | $26.2M | 0.05% | −1,156−0.1% | Reduced |
| D. E. Shaw & Co., Inc. | 1,031,538 | $26.4M | 0.03% | +890,939+633.7% | Added |
| William Blair Investment Management, LLC | 1,047,732 | $26.8M | 0.07% | +322,985+44.6% | Added |
| California State Teachers Retirement System | 1,067,938 | $27.3M | 0.03% | +5,230+0.5% | Added |
| Envestnet Asset Management Inc | 1,078,999 | $27.6M | 0.01% | +43,270+4.2% | Added |
| Dudley & Shanley, Inc. | 1,111,355 | $28.4M | 4.80% | +12,400+1.1% | Added |
| Readystate Asset Management LP | 1,117,519 | $28.6M | 1.02% | +528,641+89.8% | Added |
| Raymond James & Associates | 1,127,069 | $28.8M | 0.02% | −38,577−3.3% | Reduced |
| National Pension Service | 1,130,088 | $28.9M | 0.03% | −6,008−0.5% | Reduced |
| Alyeska Investment Group, L.P. | 1,142,761 | $29.2M | 0.18% | +17,761+1.6% | Added |
| Iron Triangle Partners LP | 1,150,000 | $29.4M | 3.04% | +1,150,000 | New |
| Principal Financial Group Inc | 1,156,375 | $29.6M | 0.02% | +1,113,844+2,618.9% | Added |
| Vaughan Nelson Investment Management, L.P. | 1,198,359 | $30.6M | 0.27% | −1,310,198−52.2% | Reduced |
| California Public Employees Retirement System | 1,217,883 | $31.1M | 0.02% | +192,663+18.8% | Added |
| UBS Group AG | 1,229,245 | $31.4M | 0.01% | +666,819+118.6% | Added |
| Natixis Advisors, L.P. | 1,244,964 | $31.8M | 0.07% | −499,215−28.6% | Reduced |
| Macquarie Group Ltd | 1,261,059 | $32.2M | 0.04% | +731,859+138.3% | Added |
| Perpetual Ltd | 1,261,339 | $32.3M | 0.32% | +35,974+2.9% | Added |
| Russell Investments Group, Ltd. | 1,290,050 | $33.0M | 0.05% | −41,918−3.1% | Reduced |
| Credit Suisse AG | 1,301,470 | $33.3M | 0.03% | −9,605−0.7% | Reduced |
| PFM Health Sciences, LP | 1,343,309 | $34.3M | 1.71% | +666,571+98.5% | Added |
| Magnetar Financial LLC | 1,374,812 | $35.2M | 0.79% | +1,374,812 | New |
| Franklin Resources Inc | 1,375,716 | $35.2M | 0.01% | −100,470−6.8% | Reduced |
| Hawk Ridge Capital Management LP | 1,382,997 | $35.4M | 1.59% | +1,382,997 | New |
| Great Lakes Advisors, LLC | 1,383,098 | $35.4M | 0.30% | +119,336+9.4% | Added |
| New South Capital Management Inc | 1,411,033 | $36.1M | 1.51% | −4,100−0.3% | Reduced |
| Susquehanna International Group, LLP | 1,415,544 | $36.2M | 0.05% | −1,289,539−47.7% | Reduced |
| Nuveen Asset Management, LLC | 1,448,978 | $37.1M | 0.01% | −4,140−0.3% | Reduced |
| Deutsche Bank AG | 1,522,141 | $38.9M | 0.02% | +80,788+5.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,595,075 | $40.8M | 0.03% | −15,513−1.0% | Reduced |
| American Century Companies Inc | 1,598,896 | $40.9M | 0.03% | +1,523+0.1% | Added |
| Wolf Hill Capital Management, LP | 1,614,084 | $41.3M | 2.72% | −428,801−21.0% | Reduced |
| Country Trust Bank | 1,629,152 | $41.7M | 1.08% | −90,605−5.3% | Reduced |
| Allianz Asset Management GmbH | 1,787,087 | $45.7M | 0.08% | +523,742+41.5% | Added |
| Amundi | 1,893,247 | $46.0M | 0.02% | −424,941−18.3% | Reduced |
| Price T Rowe Associates Inc | 1,799,747 | $46.0M | 0.01% | −17,739,865−90.8% | Reduced |
| Marshall Wace, LLP | 1,825,944 | $46.7M | 0.08% | +1,063,671+139.5% | Added |
| Impax Asset Management Group plc | 1,826,049 | $46.7M | 0.18% | −19,617−1.1% | Reduced |
| Artisan Partners Limited Partnership | 1,891,839 | $48.4M | 0.07% | +1,432,474+311.8% | Added |
| Castle Hook Partners LP | 1,976,348 | $50.5M | 1.83% | +892,308+82.3% | Added |
| Swiss National Bank | 2,025,600 | $51.8M | 0.04% | −88,000−4.2% | Reduced |
| Bank of New York Mellon Corp | 2,289,832 | $58.6M | 0.01% | −318,395−12.2% | Reduced |
| Point72 Asset Management, L.P. | 2,329,712 | $59.6M | 0.17% | −1,762,855−43.1% | Reduced |
| Kempen Capital Management N.V. | 2,485,948 | $63.6M | 0.79% | +602,719+32.0% | Added |
| Jennison Associates LLC | 2,497,349 | $63.9M | 0.04% | +1,325,026+113.0% | Added |
| Jane Street Group, LLC | 2,539,904 | $64.9M | 0.08% | +154,261+6.5% | Added |
| Charles Schwab Investment Management Inc | 2,633,157 | $67.3M | 0.02% | +104,398+4.1% | Added |
| Davenport & Co LLC | 2,638,822 | $67.5M | 0.42% | +355,055+15.5% | Added |
| Balyasny Asset Management LLC | 2,678,597 | $68.5M | 0.18% | +2,525,224+1,646.5% | Added |
| Avidity Partners Management LP | 2,695,000 | $68.9M | 2.45% | +573,156+27.0% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2,702,592 | $69.1M | 0.08% | +1,041,004+62.7% | Added |
| Frontier Capital Management Co LLC | 2,756,993 | $70.5M | 0.66% | +1,681,414+156.3% | Added |
| Woodline Partners LP | 2,798,708 | $71.6M | 0.66% | −1,104,874−28.3% | Reduced |
| Public Sector Pension Investment Board | 2,839,195 | $72.6M | 0.53% | +114,150+4.2% | Added |
| Clearbridge Investments, LLC | 2,889,968 | $73.9M | 0.06% | +25,987+0.9% | Added |
| 40 North Management LLC | 2,890,000 | $73.9M | 4.93% | +2,890,000 | New |
| Shapiro Capital Management LLC | 2,914,387 | $74.5M | 2.01% | −188,539−6.1% | Reduced |
| Morgan Stanley | 3,089,852 | $79.0M | 0.01% | −1,155,586−27.2% | Reduced |
| TD Asset Management Inc | 3,142,392 | $80.4M | 0.07% | −259,469−7.6% | Reduced |
| Parnassus Investments | 3,214,576 | $82.2M | 0.18% | −3,723,428−53.7% | Reduced |
| Brown Brothers Harriman & Co | 3,351,213 | $85.7M | 0.66% | −239,453−6.7% | Reduced |
| Northern Trust Corp | 3,639,073 | $93.1M | 0.02% | −209,202−5.4% | Reduced |
| Silvercrest Asset Management Group LLC | 3,645,904 | $93.2M | 0.63% | −69,796−1.9% | Reduced |
| Holocene Advisors, LP | 3,699,294 | $94.6M | 0.35% | +3,699,294 | New |
| Thrivent Financial for Lutherans | 3,700,792 | $94.6M | 0.19% | +37,766+1.0% | Added |
| Close Asset Management Ltd | 3,763,867 | $96.1M | 3.51% | +2550.0% | Added |
| Alliancebernstein L.P. | 3,769,159 | $96.4M | 0.03% | +43,796+1.2% | Added |
| Legal & General Group Plc | 4,039,416 | $103.3M | 0.03% | −39,166−1.0% | Reduced |
| Dimensional Fund Advisors LP | 4,083,948 | $104.4M | 0.03% | +107,683+2.7% | Added |
| CCLA Investment Management Ltd | 4,720,144 | $120.8M | 1.86% | +4,716,940+147,220.3% | Added |
| Millennium Management LLC | 5,021,966 | $128.4M | 0.11% | −5,162,583−50.7% | Reduced |
| Westfield Capital Management Co LP | 5,244,215 | $134.1M | 0.70% | −174,707−3.2% | Reduced |
| Robeco Schweiz AG | 5,719,268 | $146.2M | 2.55% | −704,405−11.0% | Reduced |
| Pictet Asset Management Holding SA | 5,828,783 | $149.0M | 0.16% | −1,036,113−15.1% | Reduced |
| Clarkston Capital Partners, LLC | 5,851,620 | $149.6M | 2.64% | +7,573+0.1% | Added |
| Bank of America Corp | 6,331,024 | $161.9M | 0.02% | +1,182,136+23.0% | Added |
| Voya Investment Management LLC | 6,393,609 | $163.5M | 0.16% | +968,165+17.8% | Added |
| Bessemer Group Inc | 7,099,848 | $181.5M | 0.33% | +297,534+4.4% | Added |
| UBS Asset Management Americas Inc | 7,707,275 | $197.1M | 0.07% | +408,757+5.6% | Added |
| Norges Bank | 8,191,786 | $209.5M | 0.03% | +1,338,752+19.5% | Added |
| Durable Capital Partners LP | 8,499,352 | $217.3M | 1.68% | +8,499,352 | New |
| Artemis Investment Management LLP | 9,120,083 | $233.1M | 3.02% | +1,180,937+14.9% | Added |
| Geode Capital Management, LLC | 10,224,631 | $261.0M | 0.02% | +371,125+3.8% | Added |
| Invesco Ltd. | 10,757,047 | $275.1M | 0.06% | −165,886−1.5% | Reduced |
| State Street Corp | 13,968,088 | $357.2M | 0.02% | +193,691+1.4% | Added |
| New Mountain Capital, L.L.C. | 14,000,000 | $358.0M | 22.74% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 14,257,000 | $364.5M | 0.20% | −417,225−2.8% | Reduced |
| Canada Pension Plan Investment Board | 21,463,630 | $548.8M | 0.58% | −754,313−3.4% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 23,579,307 | $602.9M | 2.03% | −785,608−3.2% | Reduced |
| Boston Partners | 28,561,802 | $729.3M | 0.87% | +624,369+2.2% | Added |
| BlackRock Inc. | 42,761,210 | $1.09B | 0.03% | −3,085,273−6.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 51,095,018 | $1.31B | 0.80% | −1,565,174−3.0% | Reduced |
| Dodge & Cox | 63,680,306 | $1.63B | 0.94% | +2,483,975+4.1% | Added |
| Vanguard Group Inc | 64,452,111 | $1.65B | 0.03% | −892,473−1.4% | Reduced |
| PrairieView Partners, LLC | 10 | – | – | 00.0% | Unchanged |
| Causeway Capital Management LLC | 0 | $0 | 0.00% | −2,559,572−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −1,111,482−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −642,313−100.0% | Sold out |