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 2023
Institutional positions in Avantor, Inc. as of Mar 31, 2023. 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
- 467
- +29 vs. Q4 2022
- Shares held
- 614.5M
- +23.8M (+4.0%) vs. Q4 2022
- Total value
- $13.0B
- +$534.6M (+4.3%) vs. Q4 2022
- New holders
- 87
- 176 more added
- Sold out
- 58
- 148 more reduced
8 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 76,066,459 | $1.61B | 1.15% | −259,422−0.3% | Reduced |
| Vanguard Group Inc | 62,706,831 | $1.33B | 0.03% | +951,984+1.5% | Added |
| BlackRock Inc. | 42,676,627 | $902.2M | 0.03% | +3,316,276+8.4% | Added |
| Price T Rowe Associates Inc | 30,073,109 | $635.7M | 0.10% | −8,840,157−22.7% | Reduced |
| Canada Pension Plan Investment Board | 24,368,111 | $515.1M | 0.82% | −188,721−0.8% | Reduced |
| Boston Partners | 16,391,409 | $346.0M | 0.48% | −1,468,514−8.2% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 16,187,397 | $342.2M | 1.32% | +16,187,397 | New |
| American Century Companies Inc | 15,114,767 | $318.3M | 0.25% | +1,502,710+11.0% | Added |
| New Mountain Capital, L.L.C. | 14,000,000 | $296.0M | 15.82% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 13,011,689 | $275.1M | 0.18% | +2,105,370+19.3% | Added |
| Wellington Management Group LLP | 12,654,931 | $267.5M | 0.05% | −66,681−0.5% | Reduced |
| State Street Corp | 12,509,682 | $264.5M | 0.01% | +275,732+2.3% | Added |
| Parnassus Investments | 8,893,417 | $188.0M | 0.47% | +141,026+1.6% | Added |
| Geode Capital Management, LLC | 8,723,667 | $184.1M | 0.02% | +292,542+3.5% | Added |
| Robeco Schweiz AG | 6,967,000 | $147.3M | 2.38% | −177,000−2.5% | Reduced |
| Pictet Asset Management SA | 6,824,123 | $144.3M | 0.18% | +2,158,110+46.3% | Added |
| Nuveen Asset Management, LLC | 6,782,960 | $143.4M | 0.05% | −582,951−7.9% | Reduced |
| Brown Brothers Harriman & Co | 6,054,550 | $128.0M | 1.07% | −380,511−5.9% | Reduced |
| Norges Bank | 5,929,211 | $125.3M | 0.03% | +292,479+5.2% | Added |
| Bank of America Corp | 5,726,742 | $121.1M | 0.01% | +1,361,182+31.2% | Added |
| Bessemer Group Inc | 5,692,403 | $120.3M | 0.29% | +1,614,445+39.6% | Added |
| Eminence Capital, LP | 5,347,689 | $113.1M | 1.91% | +966,023+22.0% | Added |
| Voya Investment Management LLC | 5,259,519 | $111.2M | 0.12% | −6,733−0.1% | Reduced |
| Close Asset Management Ltd | 5,176,576 | $109.4M | 5.41% | −1,9600.0% | Reduced |
| Meritage Group LP | 5,142,424 | $108.7M | 3.29% | +5,142,424 | New |
| Ameriprise Financial Inc | 5,045,145 | $106.7M | 0.03% | +4,585,940+998.7% | Added |
| Steadfast Capital Management LP | 5,025,000 | $106.2M | 3.20% | +5,025,000 | New |
| UBS Asset Management Americas Inc | 4,880,096 | $103.2M | 0.05% | +270,155+5.9% | Added |
| Westfield Capital Management Co LP | 4,574,442 | $96.7M | 0.68% | +256,989+6.0% | Added |
| Invesco Ltd. | 4,449,119 | $94.1M | 0.03% | −444,803−9.1% | Reduced |
| North Peak Capital Management, LLC | 4,411,412 | $93.3M | 11.95% | +4,411,412 | New |
| Artemis Investment Management LLP | 4,178,022 | $88.1M | 1.08% | +4,178,022 | New |
| Allianz Asset Management GmbH | 4,156,021 | $87.9M | 0.18% | +410,649+11.0% | Added |
| Legal & General Group Plc | 4,047,725 | $85.6M | 0.03% | +84,709+2.1% | Added |
| Brown Advisory Inc | 3,944,312 | $83.4M | 0.14% | +249,158+6.7% | Added |
| Northern Trust Corp | 3,906,056 | $82.6M | 0.02% | −12,238−0.3% | Reduced |
| Sound Shore Management Inc | 3,890,403 | $82.2M | 3.09% | +3,890,403 | New |
| Samlyn Capital, LLC | 3,439,432 | $72.7M | 1.34% | −5,727,786−62.5% | Reduced |
| Silvercrest Asset Management Group LLC | 3,172,732 | $67.1M | 0.51% | +944,731+42.4% | Added |
| Castle Hook Partners LP | 2,887,536 | $61.0M | 5.91% | +1,362,357+89.3% | Added |
| Dimensional Fund Advisors LP | 2,880,415 | $60.9M | 0.02% | +397,803+16.0% | Added |
| Morgan Stanley | 2,765,299 | $58.5M | 0.01% | +323,256+13.2% | Added |
| TD Asset Management Inc | 2,763,083 | $58.4M | 0.07% | −355,562−11.4% | Reduced |
| Bank of New York Mellon Corp | 2,684,622 | $56.8M | 0.01% | −97,172−3.5% | Reduced |
| Thrivent Financial for Lutherans | 2,682,571 | $56.7M | 0.14% | +2,178,603+432.3% | Added |
| Swiss National Bank | 2,675,800 | $56.6M | 0.04% | −63,700−2.3% | Reduced |
| CCLA Investment Management Ltd | 2,612,453 | $55.2M | 1.09% | +2,612,453 | New |
| Shapiro Capital Management LLC | 2,353,580 | $49.8M | 1.27% | +2,353,580 | New |
| Charles Schwab Investment Management Inc | 2,343,950 | $49.6M | 0.02% | −364,556−13.5% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 2,232,433 | $47.2M | 0.58% | −6,905−0.3% | Reduced |
| Country Trust Bank | 2,212,725 | $46.8M | 1.33% | −169,911−7.1% | Reduced |
| FIL Ltd | 2,157,759 | $45.6M | 0.05% | −948,624−30.5% | Reduced |
| Clearbridge Investments, LLC | 2,132,360 | $45.1M | 0.04% | −131,349−5.8% | Reduced |
| Neuberger Berman Group LLC | 2,106,200 | $44.5M | 0.04% | +70,535+3.5% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 2,060,576 | $43.6M | 0.30% | +155,205+8.1% | Added |
| Glenview Capital Management, LLC | 1,862,800 | $39.4M | 0.97% | +1,862,800 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,839,275 | $38.9M | 0.03% | −1,481−0.1% | Reduced |
| Impax Asset Management Group plc | 1,788,425 | $37.8M | 0.16% | +11,949+0.7% | Added |
| Balyasny Asset Management LLC | 1,661,904 | $35.1M | 0.12% | +97,927+6.3% | Added |
| New South Capital Management Inc | 1,627,541 | $34.4M | 1.56% | −56,790−3.4% | Reduced |
| Great Lakes Advisors, LLC | 1,559,840 | $33.0M | 0.30% | +1,559,840 | New |
| Public Sector Pension Investment Board | 1,533,515 | $32.4M | 0.24% | +1,533,515 | New |
| Kempen Capital Management N.V. | 1,524,000 | $32.2M | 0.61% | +1,524,000 | New |
| D. E. Shaw & Co., Inc. | 1,505,999 | $31.8M | 0.05% | −2,823,330−65.2% | Reduced |
| Aviva PLC | 1,486,081 | $31.4M | 0.14% | +412,392+38.4% | Added |
| Causeway Capital Management LLC | 1,446,123 | $30.6M | 0.73% | +83,858+6.2% | Added |
| Millennium Management LLC | 1,427,562 | $30.2M | 0.04% | −3,253,212−69.5% | Reduced |
| Obermeyer Wood Investment Counsel, LLLP | 1,399,010 | $29.7M | 2.21% | −31,413−2.2% | Reduced |
| AQR Capital Management LLC | 1,381,095 | $29.2M | 0.06% | −256,309−15.7% | Reduced |
| PFM Health Sciences, LP | 1,351,326 | $28.6M | 1.32% | −256,286−15.9% | Reduced |
| Goldman Sachs Group Inc | 1,269,580 | $26.8M | 0.01% | −3,067,335−70.7% | Reduced |
| Franklin Resources Inc | 1,256,383 | $26.6M | 0.01% | +968,845+336.9% | Added |
| M.D. Sass Investors Services, Inc. | 1,244,996 | $26.3M | 4.12% | +1,244,996 | New |
| CIBC Private Wealth Group, LLC | 1,216,360 | $25.7M | 0.07% | +65,861+5.7% | Added |
| Deutsche Bank AG | 1,195,606 | $25.3M | 0.01% | −847,952−41.5% | Reduced |
| National Pension Service | 1,140,443 | $24.2M | 0.04% | −90,322−7.3% | Reduced |
| California State Teachers Retirement System | 1,127,772 | $23.8M | 0.04% | −7,744−0.7% | Reduced |
| Avidity Partners Management LP | 1,125,000 | $23.8M | 0.79% | +1,125,000 | New |
| Natixis Advisors, L.P. | 1,107,687 | $23.4M | 0.08% | +63,232+6.1% | Added |
| Clarkston Capital Partners, LLC | 1,068,925 | $22.6M | 0.42% | +1,068,925 | New |
| Dudley & Shanley, Inc. | 1,058,415 | $22.4M | 4.29% | −5,650−0.5% | Reduced |
| SEI Investments Co | 1,051,436 | $22.2M | 0.04% | +336,171+47.0% | Added |
| First Trust Advisors LP | 1,042,789 | $22.0M | 0.03% | +478,265+84.7% | Added |
| Iridian Asset Management LLC | 1,041,865 | $22.0M | 1.81% | −179,199−14.7% | Reduced |
| GW&K Investment Management, LLC | 1,005,065 | $21.2M | 0.21% | −4,485−0.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 1,000,055 | $21.1M | 0.49% | −59,331−5.6% | Reduced |
| Citadel Advisors LLC | 989,204 | $20.9M | 0.02% | −770,756−43.8% | Reduced |
| Qube Research & Technologies Ltd | 965,535 | $20.4M | 0.12% | +278,437+40.5% | Added |
| Thornburg Investment Management Inc | 937,925 | $19.8M | 0.33% | −24,646−2.6% | Reduced |
| Wilson Asset Management (International) Pty Ltd | 920,300 | $19.5M | 5.39% | +62,089+7.2% | Added |
| Amundi | 902,437 | $18.8M | 0.01% | −2,319,545−72.0% | Reduced |
| California Public Employees Retirement System | 879,804 | $18.6M | 0.02% | −433,271−33.0% | Reduced |
| Credit Suisse AG | 874,124 | $18.5M | 0.02% | +3,169+0.4% | Added |
| Wells Fargo & Company | 864,713 | $18.3M | 0.01% | +334,376+63.0% | Added |
| Osterweis Capital Management Inc | 828,495 | $17.5M | 1.19% | −19,485−2.3% | Reduced |
| UBS Group AG | 811,257 | $17.1M | 0.01% | −10,578−1.3% | Reduced |
| New York State Common Retirement Fund | 802,893 | $17.0M | 0.02% | +9,826+1.2% | Added |
| Polar Capital Holdings Plc | 800,845 | $16.9M | 0.12% | −1,300,036−61.9% | Reduced |
| Russell Investments Group, Ltd. | 782,195 | $16.6M | 0.03% | +734,012+1,523.4% | Added |
| Peregrine Capital Management LLC | 767,173 | $16.2M | 0.47% | +8,422+1.1% | Added |