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, Q2 2025
Institutional positions in Avantor, Inc. as of Jun 30, 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
- 506
- +27 vs. Q1 2025
- Shares held
- 711.6M
- +20.3M (+2.9%) vs. Q1 2025
- Total value
- $9.58B
- −$1.62B (−14.5%) vs. Q1 2025
- New holders
- 92
- 218 more added
- Sold out
- 65
- 142 more reduced
6 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dodge & Cox | 117,433,484 | $1.58B | 0.89% | +17,170,761+17.1% | Added |
| BlackRock, Inc. | 71,905,146 | $967.8M | 0.02% | −831,632−1.1% | Reduced |
| Vanguard Group Inc | 64,853,698 | $872.9M | 0.01% | −99,228−0.2% | Reduced |
| T. Rowe Price Investment Management, Inc. | 56,500,715 | $760.5M | 0.48% | +14,531,516+34.6% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 31,191,268 | $419.8M | 1.41% | +933,275+3.1% | Added |
| State Street Corp | 23,484,766 | $316.1M | 0.01% | −113,157−0.5% | Reduced |
| Invesco Ltd. | 15,933,860 | $214.5M | 0.04% | +4,264,449+36.5% | Added |
| Manufacturers Life Insurance Company, The | 15,914,573 | $214.2M | 0.19% | +1,879,874+13.4% | Added |
| New Mountain Capital, L.L.C. | 14,000,000 | $188.4M | 100.00% | 00.0% | Unchanged |
| Clarkston Capital Partners, LLC | 13,982,090 | $188.2M | 4.00% | +4,390,140+45.8% | Added |
| Geode Capital Management, LLC | 11,905,647 | $159.8M | 0.01% | +109,207+0.9% | Added |
| Dimensional Fund Advisors LP | 10,901,227 | $146.7M | 0.03% | +5,339,549+96.0% | Added |
| Janus Henderson Group PLC | 9,690,715 | $130.4M | 0.06% | −9,016,586−48.2% | Reduced |
| Robeco Schweiz AG | 8,727,184 | $117.5M | 2.71% | +438,264+5.3% | Added |
| Norges Bank | 8,036,188 | $108.2M | 0.01% | +339,374+4.4% | Added |
| Bank of America Corp | 7,495,095 | $100.9M | 0.01% | +4,119,522+122.0% | Added |
| Bessemer Group Inc | 7,095,462 | $95.5M | 0.16% | −2,137,422−23.2% | Reduced |
| FMR LLC | 6,915,472 | $93.1M | 0.01% | +3,625,184+110.2% | Added |
| Morgan Stanley | 6,871,080 | $92.5M | 0.01% | +553,264+8.8% | Added |
| Northern Trust Corp | 6,514,413 | $87.7M | 0.01% | +216,218+3.4% | Added |
| UBS Asset Management Americas Inc | 6,459,456 | $86.9M | 0.02% | −124,012−1.9% | Reduced |
| UBS Group AG | 6,097,896 | $82.1M | 0.02% | −10,633,195−63.6% | Reduced |
| Earnest Partners LLC | 6,097,246 | $82.1M | 0.37% | +6,097,246 | New |
| Massachusetts Financial Services Co | 5,861,966 | $78.9M | 0.03% | +5,861,966 | New |
| Engine Capital Management, LP | 5,504,309 | $74.1M | 15.65% | +5,504,309 | New |
| Bank of New York Mellon Corp | 5,038,544 | $67.8M | 0.01% | +258,268+5.4% | Added |
| Voya Investment Management LLC | 4,986,537 | $67.1M | 0.07% | −34,828−0.7% | Reduced |
| Close Asset Management Ltd | 4,638,400 | $62.4M | 1.82% | −7,700−0.2% | Reduced |
| 1832 Asset Management L.P. | 4,511,834 | $60.7M | 0.11% | −13,615,370−75.1% | Reduced |
| SEI Investments Co | 4,406,159 | $59.3M | 0.07% | +2,860,016+185.0% | Added |
| Woodline Partners LP | 3,770,697 | $50.8M | 0.27% | +2,390,009+173.1% | Added |
| Citigroup Inc | 3,472,176 | $46.7M | 0.03% | +1,211,057+53.6% | Added |
| Charles Schwab Investment Management Inc | 3,438,719 | $46.3M | 0.01% | +146,505+4.5% | Added |
| TD Asset Management Inc | 3,367,445 | $45.3M | 0.04% | −98,787−2.8% | Reduced |
| Balyasny Asset Management LLC | 3,185,206 | $42.9M | 0.10% | +3,185,206 | New |
| Barclays PLC | 3,125,280 | $42.1M | 0.02% | +1,148,655+58.1% | Added |
| Legal & General Group Plc | 3,103,647 | $41.8M | 0.01% | −981,003−24.0% | Reduced |
| Brown Brothers Harriman & Co | 2,939,665 | $39.6M | 0.25% | +13,850+0.5% | Added |
| Citadel Advisors LLC | 2,789,924 | $37.6M | 0.03% | +2,438,523+693.9% | Added |
| Silvercrest Asset Management Group LLC | 2,697,363 | $36.3M | 0.24% | +537,903+24.9% | Added |
| Thrivent Financial for Lutherans | 2,651,697 | $35.7M | 0.08% | +29,599+1.1% | Added |
| Freestone Grove Partners LP | 2,441,517 | $32.9M | 0.25% | −51,853−2.1% | Reduced |
| Goldman Sachs Group Inc | 2,296,571 | $30.9M | 0.00% | +837,114+57.4% | Added |
| Clearbridge Investments, LLC | 2,197,897 | $29.6M | 0.02% | +13,484+0.6% | Added |
| Loews Corp | 2,150,000 | $28.9M | 0.24% | +2,150,000 | New |
| Swiss National Bank | 2,062,800 | $27.8M | 0.02% | +143,100+7.5% | Added |
| AQR Capital Management LLC | 2,040,897 | $27.5M | 0.02% | +1,216,135+147.5% | Added |
| Readystate Asset Management LP | 2,009,447 | $27.0M | 1.12% | +2,009,447 | New |
| Deutsche Bank AG | 1,996,055 | $26.9M | 0.01% | +399,231+25.0% | Added |
| First Trust Advisors LP | 1,918,378 | $25.8M | 0.02% | +1,710,131+821.2% | Added |
| Rhumbline Advisers | 1,909,805 | $25.7M | 0.02% | +18,667+1.0% | Added |
| Walleye Capital LLC | 1,896,929 | $25.5M | 0.24% | +1,138,250+150.0% | Added |
| Amundi | 1,764,563 | $24.5M | 0.01% | +127,059+7.8% | Added |
| New South Capital Management Inc | 1,809,816 | $24.4M | 1.18% | +25,165+1.4% | Added |
| Perpetual Ltd | 1,805,497 | $24.3M | 0.29% | +60,823+3.5% | Added |
| Zuckerman Investment Group, LLC | 1,784,426 | $24.0M | 2.33% | +512,325+40.3% | Added |
| Raymond James Financial Inc | 1,767,052 | $23.8M | 0.01% | +349,399+24.6% | Added |
| JPMorgan Chase & Co | 1,715,258 | $23.1M | 0.00% | +314,257+22.4% | Added |
| Boone Capital Management LLC | 1,694,482 | $22.8M | 9.78% | +1,694,482 | New |
| Royal Bank of Canada | 1,658,946 | $22.3M | 0.00% | +1,455,208+714.3% | Added |
| Point72 Asset Management, L.P. | 1,636,640 | $22.0M | 0.05% | +1,636,640 | New |
| Ameriprise Financial Inc | 1,577,399 | $21.2M | 0.01% | −84,779−5.1% | Reduced |
| Principal Financial Group Inc | 1,544,209 | $20.8M | 0.01% | −22,173−1.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,533,172 | $20.6M | 0.01% | −11,262−0.7% | Reduced |
| Eversept Partners, LP | 1,526,164 | $20.5M | 2.07% | +1,403,341+1,142.6% | Added |
| Holocene Advisors, LP | 1,453,523 | $19.6M | 0.05% | −1,394,616−49.0% | Reduced |
| Russell Investments Group, Ltd. | 1,437,964 | $19.4M | 0.02% | +39,230+2.8% | Added |
| Kinney Asset Management, LLC | 1,375,000 | $18.5M | 24.92% | +1,375,000 | New |
| Private Management Group Inc | 1,353,131 | $18.2M | 0.59% | +1,353,131 | New |
| Stanley Capital Management, LLC | 1,318,500 | $17.7M | 2.99% | +320,000+32.0% | Added |
| Wells Fargo & Company | 1,315,426 | $17.7M | 0.00% | +244,512+22.8% | Added |
| Great Lakes Advisors, LLC | 1,277,553 | $17.2M | 0.14% | −4,387−0.3% | Reduced |
| Renaissance Technologies LLC | 1,234,900 | $16.6M | 0.02% | +1,234,900 | New |
| California State Teachers Retirement System | 1,189,236 | $16.0M | 0.02% | +114,001+10.6% | Added |
| Nuveen, LLC | 1,180,350 | $15.9M | 0.00% | −178,868−13.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 1,172,762 | $15.8M | 0.06% | +74,410+6.8% | Added |
| Franklin Resources Inc | 1,154,813 | $15.5M | 0.00% | −11,050−0.9% | Reduced |
| Cna Financial Corp | 1,150,000 | $15.5M | 7.94% | +1,150,000 | New |
| Macquarie Group Ltd | 1,143,483 | $15.4M | 0.02% | −51,015−4.3% | Reduced |
| Nearwater Capital Markets, Ltd | 1,000,000 | $13.5M | 0.22% | +1,000,000 | New |
| Arvin Capital Management LP | 983,100 | $13.2M | 3.78% | +983,100 | New |
| Impax Asset Management Group plc | 964,399 | $13.0M | 0.07% | −260,856−21.3% | Reduced |
| California Public Employees Retirement System | 929,005 | $12.5M | 0.01% | +89,780+10.7% | Added |
| Quantinno Capital Management LP | 914,017 | $12.3M | 0.05% | +532,471+139.6% | Added |
| Norris Perne & French LLP | 912,295 | $12.3M | 0.86% | −44,330−4.6% | Reduced |
| Alliancebernstein L.P. | 867,975 | $11.7M | 0.00% | −5,394,077−86.1% | Reduced |
| Natixis Advisors, L.P. | 848,460 | $11.4M | 0.02% | +612,996+260.3% | Added |
| Retirement Systems of Alabama | 832,861 | $11.2M | 0.04% | +4,119+0.5% | Added |
| Wilson Asset Management (International) Pty Ltd | 805,658 | $10.8M | 2.67% | 00.0% | Unchanged |
| Moore Capital Management, LP | 779,619 | $10.5M | 0.21% | +25,789+3.4% | Added |
| Adage Capital Partners GP, L.L.C. | 760,000 | $10.2M | 0.02% | +460,000+153.3% | Added |
| Envestnet Asset Management Inc | 757,056 | $10.2M | 0.00% | +74,731+11.0% | Added |
| Medina Singh Partners, LLC | 740,308 | $9.96M | 2.73% | +740,308 | New |
| Peregrine Capital Management LLC | 719,934 | $9.69M | 0.29% | −235,202−24.6% | Reduced |
| Olstein Capital Management, L.P. | 679,000 | $9.14M | 1.71% | +111,000+19.5% | Added |
| Frontier Capital Management Co LLC | 653,165 | $8.79M | 0.08% | −748,332−53.4% | Reduced |
| Pacific Capital Partners Ltd | 652,019 | $8.78M | 8.23% | −284,028−30.3% | Reduced |
| State Board of Administration of Florida Retirement System | 640,564 | $8.62M | 0.02% | +8,550+1.4% | Added |
| DekaBank Deutsche Girozentrale | 628,082 | $8.33M | 0.01% | +227,346+56.7% | Added |
| Susquehanna International Group, LLP | 603,921 | $8.13M | 0.01% | +554,523+1,122.6% | Added |