AvantorAVTR
13F holders, Q2 2026 (June 30)460holders +27
93new positions
64sold out
8famous investors
$9.91avg. 13F price*
At the end of Q2 2026, 460 institutions reported holding Avantor Inc. (AVTR) in their 13F filings, up 27 from Q1 2026. 93 opened new positions and 64 sold out. The largest holders were Dodge & Cox ($1.2B), BlackRock, Inc. ($695.8M) and Vanguard Portfolio Management LLC ($310.3M). 8 famous investors held it, including Stephen Yacktman (0.6% of Yacktman Asset Management's portfolio), David E. Shaw (0.1% of D. E. Shaw & Co.'s portfolio) and Joel Greenblatt (0.1% of Gotham Asset Management's portfolio).
- Company
- Avantor Inc.
- CUSIP
- 05352A100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 93 | $152.0M |
| Exits | 64 | $448.5M |
All 13F filers, Q1 2026 → Q2 2026: 98,599,455 shares bought and 79,819,645 shares sold, net +18,779,810 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 460 holders
| Dodge & Cox | 0.62% | Add +0.3% | 120,020,974 | $1.2B |
| BlackRock, Inc. | 0.01% | Add +7.0% | 70,281,231 | $695.8M |
| Vanguard Portfolio Management LLC | 0.01% | Add +0.2% | 31,343,250 | $310.3M |
| Vanguard Capital Management LLC | 0.01% | Add +0.6% | 30,802,835 | $304.9M |
| Greenhaven Associates Inc. | 2.82% | Add +9.0% | 24,637,310 | $243.9M |
| State Street Corp. | 0.01% | Add +4.1% | 21,572,974 | $213.6M |
| Dimensional Fund Advisors LP | 0.04% | Add +20.8% | 20,412,181 | $202.1M |
| Engine Capital Management, LP | 19.13% | Add +0.4% | 19,860,830 | $196.6M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.59% | Reduce -11.7% | 19,735,968 | $195.4M |
| New Mountain Capital, L.L.C. | 100.00% | No change | 14,000,000 | $138.6M |
| Invesco Ltd. | 0.01% | Add +72.0% | 13,885,360 | $137.5M |
| Geode Capital Management, LLC | 0.01% | Add +2.2% | 13,180,567 | $130.5M |
| Marshall Wace, LLP | 0.11% | Add +281.9% | 13,130,158 | $130.0M |
| AQR Capital Management | 0.04% | Add +138.9% | 11,627,566 | $115.1M |
| Bank of America Corp. | 0.01% | Add +55.5% | 10,989,344 | $108.8M |
| Earnest Partners LLC | 0.38% | Add +78.4% | 10,748,525 | $106.4M |
| London Co. of Virginia | 0.59% | Reduce -3.4% | 10,485,960 | $103.8M |
| Fuller & Thaler Asset Management, Inc. | 0.28% | Reduce -3.5% | 10,256,345 | $101.5M |
| D. E. Shaw & Co. | 0.06% | Reduce -27.0% | 9,571,523 | $94.8M |
| First Pacific Advisors, LP | 1.02% | Add +1.3% | 8,190,740 | $81.1M |
| Sei Investments Co. | 0.07% | Add +50.3% | 7,947,198 | $78.7M |
| FMR LLC | 0.00% | Add +3.1% | 7,845,462 | $77.7M |
| Gendell Jeffrey L | 0.68% | Add +54.7% | 7,607,270 | $75.3M |
| Vaughan Nelson Investment Management, L.P. | 0.65% | New | 7,392,825 | $73.2M |
| Clarkston Capital Partners, LLC | 5.68% | Reduce -21.3% | 6,789,314 | $67.2M |
| Morgan Stanley | 0.00% | Add +10.8% | 6,758,161 | $66.9M |
| Goldman Sachs Group Inc. | 0.01% | Add +67.0% | 6,204,341 | $61.4M |
| Norges Bank | 0.01% | — | 6,091,712 | $60.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +7.6% | 5,821,005 | $57.6M |
| Northern Trust Corp. | 0.01% | Add +5.0% | 5,732,678 | $56.8M |
| Freestone Grove Partners LP | 0.37% | Add +104.8% | 5,714,884 | $56.6M |
| UBS Group AG | 0.01% | Add +55.0% | 5,672,297 | $56.2M |
| Ameriprise Financial Inc. | 0.01% | Add +34.2% | 5,524,942 | $54.7M |
| Natixis Advisors, LLC | 0.06% | Add +94.6% | 4,946,488 | $49.0M |
| Yacktman Asset Management | 0.58% | Add +0.5% | 4,770,000 | $47.2M |
| Southeastern Asset Management Inc. | 2.44% | Add +34.2% | 4,725,478 | $46.8M |
| Brickwood Asset Management LLP | 32.70% | Add +6.0% | 4,597,519 | $45.5M |
| Vanguard Fiduciary Trust Co. | 0.01% | Add +2.2% | 4,322,245 | $42.8M |
| Jones Financial Companies LLLP | 0.02% | Add +76.8% | 4,120,981 | $42.4M |
| Bank of New York Mellon Corp | 0.01% | Reduce -6.7% | 4,121,222 | $40.8M |
| Royce & Associates LP | 0.29% | Add +151.2% | 3,676,084 | $36.4M |
| Frontier Capital Management Co. LLC | 0.32% | Add +73.3% | 3,506,970 | $34.7M |
| Private Management Group Inc. | 0.81% | Add +13.3% | 3,097,234 | $30.7M |
| Voss Capital, LP | 1.31% | Reduce -40.4% | 2,650,000 | $26.2M |
| Prescott General Partners LLC | 1.32% | No change | 2,600,000 | $25.7M |
| Gotham Asset Management | 0.06% | Add +89.5% | 2,516,444 | $24.9M |
| Quantinno Capital Management LP | 0.03% | Add +108.9% | 2,442,138 | $24.2M |
| Loews Corp | 0.17% | Add +10.0% | 2,200,000 | $21.8M |
| Western Standard LLC | 7.07% | New | 2,109,984 | $20.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -5.5% | 2,027,738 | $20.1M |
| Kettle Hill Capital Management, LLC | 4.53% | Add +64.9% | 1,860,954 | $18.4M |
| Corient Private Wealth LP | 0.02% | Add +176.2% | 1,760,605 | $17.4M |
| Shapiro Capital Management LLC | 1.00% | Add +211.9% | 1,672,410 | $16.6M |
| Rhumbline Advisers | 0.01% | Add +0.6% | 1,668,123 | $16.5M |
| Principal Financial Group Inc. | 0.01% | Add +1.8% | 1,549,887 | $15.3M |
| Voya Investment Management LLC | 0.01% | Reduce -60.5% | 1,475,242 | $14.6M |
| Loomis Sayles & Co. L P | 0.02% | Add +18.7% | 1,473,525 | $14.6M |
| New South Capital Management Inc. | 0.64% | Reduce -5.8% | 1,472,617 | $14.6M |
| Robeco Schweiz AG | 0.23% | Reduce -65.0% | 1,465,796 | $14.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -1.2% | 1,366,575 | $14.0M |
| Mackenzie Financial Corp. | 0.01% | Add +517.8% | 1,387,469 | $13.7M |
| Swiss National Bank | 0.01% | Reduce -2.0% | 1,322,800 | $13.1M |
| Nuveen, LLC | 0.00% | Reduce -14.8% | 1,220,064 | $12.1M |
| Clearline Capital LP | 0.72% | No change | 1,123,806 | $11.1M |
| Lightrock Netherlands B.V. | 2.14% | Reduce -1.8% | 322,626 | $10.8M |
| Cerity Partners LLC | 0.01% | Add +28.2% | 1,058,769 | $10.5M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 0.08% | Reduce -40.8% | 1,046,390 | $10.4M |
| Russell Investments Group, Ltd. | 0.01% | Add +149.7% | 1,023,843 | $10.1M |
| Squarepoint Ops LLC | 0.02% | Add +418.1% | 1,006,446 | $10.0M |
| Man Group plc | 0.02% | Add +62.1% | 990,477 | $9.8M |
| California Public Employees Retirement System | 0.01% | Reduce -17.4% | 954,435 | $9.4M |
| Manufacturers Life Insurance Company, The | 0.01% | Reduce -13.4% | 953,968 | $9.4M |
| Sector Gamma As | 1.95% | Add +30.3% | 906,088 | $9.0M |
| Wells Fargo & Company | 0.00% | Add +9.6% | 893,087 | $8.8M |
| Legal & General Group Plc | 0.00% | Reduce -2.0% | 888,490 | $8.8M |
| Raymond James Financial Inc. | 0.00% | Reduce -10.3% | 852,961 | $8.4M |
| Barclays PLC | 0.00% | Reduce -14.5% | 852,468 | $8.4M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 813,548 | $8.1M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Add +153.1% | 764,690 | $7.6M |
| California State Teachers Retirement System | 0.01% | Reduce -2.9% | 763,374 | $7.6M |
| King Luther Capital Management Corp. | 0.03% | Add +50.1% | 757,446 | $7.5M |
| Millennium Management | 0.01% | Reduce -69.1% | 753,575 | $7.5M |
| CastleKnight Management LP | 0.27% | New | 751,700 | $7.4M |
| Retirement Systems of Alabama | 0.02% | Reduce -15.6% | 706,164 | $7.0M |
| Easterly Investment Partners LLC | 0.35% | New | 690,843 | $6.8M |
| T. Rowe Price Associates Inc. | 0.00% | Add +8.7% | 689,853 | $6.8M |
| BNP Paribas Financial Markets | 0.00% | Add +504.1% | 673,254 | $6.7M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.7% | 841,643 | $6.6M |
| Envestnet Asset Management Inc. | 0.00% | Add +59.8% | 640,486 | $6.3M |
| Melqart Asset Management (UK) Ltd | 0.60% | New | 635,800 | $6.3M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | Add +1.7% | 611,887 | $6.1M |
| Taikang Asset Management (Hong Kong) Co Ltd | 0.53% | Reduce -42.6% | 585,008 | $5.8M |
| Commonwealth Equity Services, LLC | 0.01% | Add +25.9% | 584,942 | $5.8M |
| Algert Global LLC | 0.07% | Reduce -8.6% | 576,390 | $5.7M |
| Fifth Third Bancorp | 0.01% | Add +32.8% | 564,132 | $5.6M |
| Assenagon Asset Management S.A. | 0.01% | Add +425.0% | 556,871 | $5.5M |
| Citigroup Inc. | 0.00% | Add +33.5% | 551,888 | $5.5M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -2.9% | 547,380 | $5.4M |
| Vanguard Global Advisers, LLC | 0.00% | Reduce -4.7% | 541,730 | $5.4M |
| Amundi | 0.00% | Reduce -3.0% | 515,503 | $5.1M |
"% of holder's portfolio" is AVTR's weight in each manager's 13F, not the share of Avantor Inc. the manager owns.