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, Q4 2022
Institutional positions in Avantor, Inc. as of Dec 31, 2022. 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
- 446
- +10 vs. Q3 2022
- Shares held
- 591.8M
- −1.70M (−0.3%) vs. Q3 2022
- Total value
- $12.5B
- +$845.4M (+7.3%) vs. Q3 2022
- New holders
- 76
- 184 more added
- Sold out
- 66
- 136 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 76,325,881 | $1.61B | 1.24% | +18,711,696+32.5% | Added |
| Vanguard Group Inc | 61,754,847 | $1.30B | 0.04% | +3,504,405+6.0% | Added |
| BlackRock Inc. | 39,360,351 | $830.1M | 0.03% | +1,249,332+3.3% | Added |
| Price T Rowe Associates Inc | 38,913,266 | $820.7M | 0.13% | −3,493,017−8.2% | Reduced |
| Canada Pension Plan Investment Board | 24,556,832 | $517.9M | 0.92% | +297,400+1.2% | Added |
| Boston Partners | 17,859,923 | $378.5M | 0.51% | −2,374,994−11.7% | Reduced |
| New Mountain Capital, L.L.C. | 14,000,000 | $295.3M | 5.41% | 00.0% | Unchanged |
| American Century Companies Inc | 13,612,057 | $287.1M | 0.23% | +2,486,832+22.4% | Added |
| Wellington Management Group LLP | 12,721,612 | $268.3M | 0.05% | −224,064−1.7% | Reduced |
| State Street Corp | 12,233,950 | $258.0M | 0.02% | −25,037−0.2% | Reduced |
| Janus Henderson Group PLC | 10,906,319 | $230.0M | 0.16% | +728,338+7.2% | Added |
| Samlyn Capital, LLC | 9,167,218 | $193.3M | 3.79% | +176,938+2.0% | Added |
| Parnassus Investments | 8,752,391 | $184.6M | 0.46% | −489,974−5.3% | Reduced |
| Geode Capital Management, LLC | 8,431,125 | $177.6M | 0.02% | +311,925+3.8% | Added |
| Nuveen Asset Management, LLC | 7,365,911 | $155.3M | 0.06% | −6,924,263−48.5% | Reduced |
| Robeco Schweiz AG | 7,144,000 | $150.7M | 2.75% | +802,700+12.7% | Added |
| Brown Brothers Harriman & Co | 6,435,061 | $135.7M | 1.19% | −200.0% | Reduced |
| Norges Bank | 5,636,732 | $118.9M | 0.03% | +194,820+3.6% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 5,566,009 | $117.4M | 2.86% | −563,896−9.2% | Reduced |
| Voya Investment Management LLC | 5,266,252 | $111.1M | 0.13% | −163,150−3.0% | Reduced |
| Close Asset Management Ltd | 5,178,536 | $109.2M | 5.80% | +128,776+2.6% | Added |
| Invesco Ltd. | 4,893,922 | $103.2M | 0.03% | −4,399,712−47.3% | Reduced |
| Millennium Management LLC | 4,680,774 | $98.7M | 0.11% | +1,556,550+49.8% | Added |
| Pictet Asset Management SA | 4,666,013 | $98.4M | 0.14% | +76,755+1.7% | Added |
| UBS Asset Management Americas Inc | 4,609,941 | $97.2M | 0.05% | −826,059−15.2% | Reduced |
| Eminence Capital, LP | 4,381,666 | $92.4M | 1.72% | −332,895−7.1% | Reduced |
| Bank of America Corp | 4,365,560 | $92.1M | 0.01% | +380,434+9.5% | Added |
| Goldman Sachs Group Inc | 4,336,915 | $91.5M | 0.03% | +847,855+24.3% | Added |
| D. E. Shaw & Co., Inc. | 4,329,329 | $91.3M | 0.15% | +1,508,548+53.5% | Added |
| Westfield Capital Management Co LP | 4,317,453 | $91.1M | 0.70% | +330,381+8.3% | Added |
| Palestra Capital Management LLC | 4,263,756 | $89.9M | 4.94% | +177,289+4.3% | Added |
| Bessemer Group Inc | 4,077,958 | $86.0M | 0.21% | −5,878,936−59.0% | Reduced |
| Legal & General Group Plc | 3,963,016 | $83.6M | 0.03% | +118,839+3.1% | Added |
| Northern Trust Corp | 3,918,294 | $82.6M | 0.02% | +166,068+4.4% | Added |
| Holocene Advisors, LP | 3,855,275 | $81.3M | 0.50% | +1,609,538+71.7% | Added |
| Allianz Asset Management GmbH | 3,745,372 | $79.0M | 0.18% | −104,286−2.7% | Reduced |
| Brown Advisory Inc | 3,695,154 | $77.9M | 0.14% | +723,081+24.3% | Added |
| Amundi | 3,221,982 | $71.5M | 0.04% | +2,630,417+444.7% | Added |
| TD Asset Management Inc | 3,118,645 | $65.8M | 0.08% | +102,055+3.4% | Added |
| FIL Ltd | 3,106,383 | $65.5M | 0.08% | +2,721,516+707.1% | Added |
| Bank of New York Mellon Corp | 2,781,794 | $58.7M | 0.01% | +100,500+3.7% | Added |
| Swiss National Bank | 2,739,500 | $57.8M | 0.04% | +97,117+3.7% | Added |
| Charles Schwab Investment Management Inc | 2,708,506 | $57.1M | 0.02% | +168,280+6.6% | Added |
| Dimensional Fund Advisors LP | 2,482,612 | $52.4M | 0.02% | +95,887+4.0% | Added |
| Morgan Stanley | 2,442,043 | $51.5M | 0.01% | +806,373+49.3% | Added |
| Country Trust Bank | 2,382,636 | $50.2M | 1.49% | +23,889+1.0% | Added |
| Clearbridge Investments, LLC | 2,263,709 | $47.7M | 0.05% | −1,302,421−36.5% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 2,239,338 | $47.2M | 0.61% | −129,979−5.5% | Reduced |
| Silvercrest Asset Management Group LLC | 2,228,001 | $47.0M | 0.36% | +1,416,113+174.4% | Added |
| Polar Capital Holdings Plc | 2,100,881 | $44.3M | 0.35% | −191,391−8.3% | Reduced |
| Renaissance Technologies LLC | 2,083,600 | $43.9M | 0.06% | −2,870,700−57.9% | Reduced |
| Point72 Asset Management, L.P. | 2,069,355 | $43.6M | 0.16% | −276,433−11.8% | Reduced |
| Deutsche Bank AG | 2,043,558 | $43.1M | 0.02% | +97,000+5.0% | Added |
| Neuberger Berman Group LLC | 2,035,665 | $42.9M | 0.04% | −797,258−28.1% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 1,905,371 | $40.2M | 0.30% | +1,216,743+176.7% | Added |
| Magnetar Financial LLC | 1,869,226 | $39.4M | 0.67% | −173,060−8.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,840,756 | $38.8M | 0.03% | +112,213+6.5% | Added |
| Impax Asset Management Group plc | 1,776,476 | $37.5M | 0.17% | +1,706,568+2,441.2% | Added |
| Citadel Advisors LLC | 1,759,960 | $37.1M | 0.04% | +1,703,722+3,029.5% | Added |
| New South Capital Management Inc | 1,684,331 | $35.5M | 1.64% | −22,374−1.3% | Reduced |
| AQR Capital Management LLC | 1,637,404 | $34.1M | 0.08% | +563,564+52.5% | Added |
| PFM Health Sciences, LP | 1,607,612 | $33.9M | 1.43% | −472,045−22.7% | Reduced |
| Balyasny Asset Management LLC | 1,563,977 | $33.0M | 0.12% | −81,433−4.9% | Reduced |
| Castle Hook Partners LP | 1,525,179 | $32.2M | 3.55% | +1,525,179 | New |
| Obermeyer Wood Investment Counsel, LLLP | 1,430,423 | $30.2M | 2.28% | −52,793−3.6% | Reduced |
| Prudential Financial Inc | 1,397,370 | $29.5M | 0.05% | +310,405+28.6% | Added |
| Causeway Capital Management LLC | 1,362,265 | $28.7M | 0.83% | +422,921+45.0% | Added |
| Susquehanna International Group, LLP | 1,318,290 | $27.8M | 0.05% | −10,408−0.8% | Reduced |
| California Public Employees Retirement System | 1,313,075 | $27.7M | 0.02% | −100,545−7.1% | Reduced |
| National Pension Service | 1,230,765 | $26.0M | 0.05% | +174,004+16.5% | Added |
| Iridian Asset Management LLC | 1,221,064 | $25.8M | 2.48% | +156,742+14.7% | Added |
| Two Sigma Investments, LP | 1,144,525 | $24.1M | 0.08% | +896,567+361.6% | Added |
| CIBC Private Wealth Group, LLC | 1,150,499 | $24.0M | 0.08% | −45,732−3.8% | Reduced |
| California State Teachers Retirement System | 1,135,516 | $23.9M | 0.04% | +94,548+9.1% | Added |
| Jupiter Asset Management Ltd | 1,094,591 | $23.1M | 0.34% | −31,291−2.8% | Reduced |
| Aviva PLC | 1,073,689 | $22.6M | 0.11% | +389,613+57.0% | Added |
| Dudley & Shanley, Inc. | 1,064,065 | $22.4M | 5.05% | +408,850+62.4% | Added |
| Susquehanna Fundamental Investments, LLC | 1,059,386 | $22.3M | 0.39% | +969,986+1,085.0% | Added |
| Natixis Advisors, L.P. | 1,044,455 | $22.0M | 0.08% | +389,534+59.5% | Added |
| Twinbeech Capital LP | 1,023,173 | $21.6M | 0.41% | +54,455+5.6% | Added |
| GW&K Investment Management, LLC | 1,009,550 | $21.3M | 0.22% | −47,064−4.5% | Reduced |
| Thornburg Investment Management Inc | 962,571 | $20.3M | 0.34% | −65,223−6.3% | Reduced |
| Two Sigma Advisers, LP | 906,600 | $19.1M | 0.05% | +300,500+49.6% | Added |
| Credit Suisse AG | 870,955 | $18.4M | 0.02% | +168,253+23.9% | Added |
| Woodline Partners LP | 864,219 | $18.2M | 0.25% | +864,219 | New |
| Wilson Asset Management (International) Pty Ltd | 858,211 | $18.1M | 5.50% | +49,052+6.1% | Added |
| Osterweis Capital Management Inc | 847,980 | $17.9M | 1.30% | +847,980 | New |
| UBS Group AG | 821,835 | $17.3M | 0.01% | +141,198+20.7% | Added |
| Wedge Capital Management L L P | 801,821 | $16.9M | 0.27% | −38,663−4.6% | Reduced |
| New York State Common Retirement Fund | 793,067 | $16.7M | 0.02% | +70,777+9.8% | Added |
| Thematics Asset Management | 776,000 | $16.4M | 0.99% | +776,000 | New |
| Peregrine Capital Management LLC | 758,751 | $16.0M | 0.50% | −17,837−2.3% | Reduced |
| Citigroup Inc | 753,494 | $15.9M | 0.02% | +142,373+23.3% | Added |
| Squarepoint Ops LLC | 742,896 | $15.7M | 0.11% | −311,702−29.6% | Reduced |
| Cramer Rosenthal McGlynn LLC | 734,071 | $15.5M | 0.68% | −27,684−3.6% | Reduced |
| SEI Investments Co | 715,265 | $15.1M | 0.03% | −40,143−5.3% | Reduced |
| Loomis Sayles & Co L P | 705,753 | $14.9M | 0.03% | +360.0% | Added |
| APG Asset Management N.V. | 704,730 | $14.9M | 0.03% | +512,591+266.8% | Added |
| Rhumbline Advisers | 696,212 | $14.7M | 0.02% | +58,584+9.2% | Added |
| Qube Research & Technologies Ltd | 687,098 | $14.5M | 0.09% | −665,010−49.2% | Reduced |