AvantorAVTR
13F holders, Q3 2025 (September 30)466holders −39
72new positions
111sold out
7famous investors
$12.47avg. 13F price*
At the end of Q3 2025, 466 institutions reported holding Avantor Inc. (AVTR) in their 13F filings, down 39 from Q2 2025. 72 opened new positions and 111 sold out. The largest holders were Dodge & Cox ($1.5B), Vanguard Group Inc. ($823.5M) and BlackRock, Inc. ($757.7M). 7 famous investors held it, including Ken Griffin (0.1% of Citadel Advisors's portfolio), Steve Cohen (0.1% of Point72 Asset Management'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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 72 | $526.5M |
| Exits | 111 | $351.9M |
All 13F filers, Q2 2025 → Q3 2025: 107,021,529 shares bought and 131,781,738 shares sold, net −24,760,209 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 466 holders
| Dodge & Cox | 0.79% | Add +0.3% | 117,746,888 | $1.5B |
| Vanguard Group Inc. | 0.01% | Add +1.8% | 65,988,977 | $823.5M |
| BlackRock, Inc. | 0.01% | Reduce -15.6% | 60,716,987 | $757.7M |
| Barrow Hanley Mewhinney & Strauss LLC | 1.37% | Add +10.8% | 34,548,129 | $431.2M |
| T. Rowe Price Investment Management, Inc. | 0.25% | Reduce -41.7% | 32,927,695 | $410.9M |
| State Street Corp. | 0.01% | Reduce -13.3% | 20,365,770 | $254.2M |
| Engine Capital Management, LP | 29.22% | Add +258.3% | 19,720,430 | $246.1M |
| Greenhaven Associates Inc. | 3.48% | New | 18,311,570 | $228.5M |
| Invesco Ltd. | 0.03% | Add +0.8% | 16,053,368 | $200.3M |
| Clarkston Capital Partners, LLC | 4.04% | Add +7.4% | 15,020,325 | $187.5M |
| New Mountain Capital, L.L.C. | 100.00% | No change | 14,000,000 | $174.7M |
| Dimensional Fund Advisors LP | 0.04% | Add +22.8% | 13,383,746 | $167.0M |
| London Co. of Virginia | 0.88% | New | 12,793,957 | $159.7M |
| Geode Capital Management, LLC | 0.01% | Add +3.3% | 12,295,686 | $153.5M |
| Manufacturers Life Insurance Company, The | 0.12% | Reduce -24.6% | 12,006,252 | $149.8M |
| Citadel Advisors | 0.08% | Add +185.8% | 7,972,934 | $99.5M |
| Robeco Schweiz AG | 2.22% | Reduce -9.3% | 7,920,177 | $98.8M |
| FMR LLC | 0.01% | Add +10.2% | 7,621,830 | $95.1M |
| Massachusetts Financial Services Co. | 0.03% | Add +28.0% | 7,502,086 | $93.6M |
| Bank of America Corp. | 0.01% | Reduce -7.0% | 6,969,143 | $87.0M |
| Morgan Stanley | 0.00% | Reduce -9.0% | 6,251,853 | $78.0M |
| Earnest Partners LLC | 0.34% | Add +1.6% | 6,196,712 | $77.3M |
| Northern Trust Corp. | 0.01% | Reduce -14.6% | 5,561,017 | $69.4M |
| Holocene Advisors, LP | 0.16% | Add +278.0% | 5,493,677 | $68.6M |
| Southeastern Asset Management Inc. | 3.28% | New | 5,149,420 | $64.3M |
| Voya Investment Management LLC | 0.07% | Reduce -0.4% | 4,967,540 | $62.0M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +37.5% | 4,728,279 | $59.0M |
| Sei Investments Co. | 0.06% | Add +3.6% | 4,563,468 | $57.0M |
| Voss Capital, LP | 3.25% | Add +905.6% | 4,525,000 | $56.5M |
| Bank of New York Mellon Corp | 0.01% | Reduce -14.2% | 4,324,708 | $54.0M |
| UBS Group AG | 0.01% | Reduce -31.8% | 4,157,904 | $51.9M |
| First Pacific Advisors, LP | 0.71% | Add +5328.0% | 4,070,978 | $50.8M |
| Corient Private Wealth LP | 0.07% | Add +8507.4% | 3,505,953 | $43.8M |
| Royal Bank of Canada | 0.01% | Add +91.6% | 3,177,836 | $39.7M |
| Silvercrest Asset Management Group LLC | 0.25% | Add +14.2% | 3,080,082 | $38.4M |
| Citigroup Inc. | 0.03% | Reduce -11.5% | 3,072,134 | $38.3M |
| Thrivent Financial for Lutherans | 0.07% | Add +6.7% | 2,828,696 | $35.3M |
| Millennium Management | 0.03% | Add +20885.5% | 2,702,510 | $33.7M |
| First Trust Advisors LP | 0.03% | Add +40.5% | 2,694,790 | $33.6M |
| Frontier Capital Management Co. LLC | 0.28% | Add +289.5% | 2,544,141 | $31.8M |
| Point72 Asset Management | 0.07% | Add +52.5% | 2,495,068 | $31.1M |
| TD Asset Management Inc | 0.03% | Reduce -26.9% | 2,463,084 | $30.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -63.1% | 2,380,992 | $29.7M |
| Natixis Advisors, LLC | 0.03% | Add +124.8% | 1,907,077 | $23.8M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -19.6% | 1,845,304 | $23.0M |
| Kinney Asset Management, LLC | 34.31% | Add +34.2% | 1,845,000 | $23.0M |
| New South Capital Management Inc. | 1.04% | Add +1.1% | 1,830,126 | $22.8M |
| Raymond James Financial Inc. | 0.01% | Add +2.9% | 1,818,028 | $22.7M |
| JPMorgan Chase & Co. | 0.00% | Add +5.3% | 1,806,512 | $22.5M |
| Perpetual Ltd | 0.28% | Reduce -0.1% | 1,803,730 | $22.5M |
| Wells Fargo & Company | 0.00% | Add +32.8% | 1,746,683 | $21.8M |
| Rhumbline Advisers | 0.02% | Reduce -9.2% | 1,734,641 | $21.6M |
| Zuckerman Investment Group, LLC | 2.00% | Reduce -3.4% | 1,723,522 | $21.5M |
| Renaissance Technologies | 0.03% | Add +33.7% | 1,651,100 | $20.6M |
| Private Management Group Inc. | 0.61% | Add +20.7% | 1,633,287 | $20.4M |
| Woodline Partners LP | 0.10% | Reduce -56.8% | 1,628,501 | $20.3M |
| American Century Companies Inc. | 0.01% | New | 1,524,991 | $19.0M |
| Principal Financial Group Inc. | 0.01% | Reduce -2.0% | 1,513,417 | $18.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -4.9% | 1,499,771 | $18.7M |
| Loews Corp | 0.15% | Reduce -34.9% | 1,400,000 | $17.5M |
| Russell Investments Group, Ltd. | 0.02% | Add +1.2% | 1,455,140 | $17.4M |
| D. E. Shaw & Co. | 0.01% | Add +6156.9% | 1,380,775 | $17.2M |
| Swiss National Bank | 0.01% | Reduce -36.0% | 1,320,600 | $16.5M |
| Stanley Capital Management, LLC | 2.71% | No change | 1,318,500 | $16.5M |
| Franklin Resources Inc. | 0.00% | Reduce -0.7% | 1,146,256 | $14.3M |
| AQR Capital Management | 0.01% | Reduce -40.8% | 1,209,163 | $14.3M |
| Legal & General Group Plc | 0.00% | Reduce -63.4% | 1,137,490 | $14.2M |
| Barclays PLC | 0.01% | Reduce -64.3% | 1,117,158 | $13.9M |
| Great Lakes Advisors, LLC | 0.11% | Reduce -15.8% | 1,075,946 | $13.4M |
| Gotham Asset Management | 0.06% | Add +99.4% | 1,047,534 | $13.1M |
| Walleye Capital LLC | 0.12% | Reduce -45.7% | 1,029,228 | $12.8M |
| California Public Employees Retirement System | 0.01% | Add +0.6% | 934,521 | $11.7M |
| Nuveen, LLC | 0.00% | Reduce -21.6% | 925,297 | $11.5M |
| Eversept Partners, LP | 0.88% | Reduce -39.4% | 924,442 | $11.5M |
| Norris Perne & French LLP | 0.78% | Reduce -1.6% | 897,435 | $11.2M |
| Envestnet Asset Management Inc. | 0.00% | Add +17.5% | 889,336 | $11.1M |
| Alliancebernstein L.P. | 0.00% | Reduce -1.1% | 858,525 | $10.7M |
| Retirement Systems of Alabama | 0.03% | Reduce -1.0% | 824,264 | $10.3M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Reduce -30.4% | 816,705 | $10.2M |
| Olstein Capital Management, L.P. | 1.87% | Add +16.9% | 794,000 | $9.9M |
| Medina Value Partners, LLC | 2.28% | Add +5.5% | 781,188 | $9.7M |
| Reinhart Partners, Llc. | 0.28% | Add +21.0% | 687,805 | $8.5M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +423.8% | 649,886 | $8.1M |
| California State Teachers Retirement System | 0.01% | Reduce -46.1% | 641,338 | $8.0M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -5.5% | 605,156 | $7.6M |
| DekaBank Deutsche Girozentrale | 0.01% | No change | 628,082 | $7.3M |
| Weiss Asset Management LP | 0.12% | New | 550,608 | $6.9M |
| Treasurer of the State of North Carolina | 0.02% | Reduce -2.1% | 544,253 | $6.8M |
| T. Rowe Price Associates Inc. | 0.00% | Add +6.1% | 537,455 | $6.7M |
| Quantinno Capital Management LP | 0.02% | Reduce -41.6% | 533,579 | $6.7M |
| Pacific Capital Partners Ltd | 7.02% | Reduce -22.5% | 505,158 | $6.3M |
| Sector Gamma As | 1.48% | Add +28.0% | 477,104 | $6.0M |
| Lightrock Netherlands B.V. | 1.54% | Add +10.5% | 555,380 | $5.9M |
| State of Wisconsin Investment Board | 0.01% | Add +24.0% | 458,112 | $5.7M |
| Thornburg Investment Management Inc. | 0.07% | Reduce -3.4% | 445,773 | $5.6M |
| Comerica Bank | 0.02% | Add +45.3% | 424,356 | $5.3M |
| Cubist Systematic Strategies, LLC | 0.07% | Reduce -16.1% | 423,251 | $5.3M |
| New York State Common Retirement Fund | 0.01% | Add +25.1% | 421,814 | $5.3M |
| WINTON GROUP Ltd | 0.19% | Add +797.6% | 409,558 | $5.1M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -14.4% | 430,201 | $5.1M |
"% of holder's portfolio" is AVTR's weight in each manager's 13F, not the share of Avantor Inc. the manager owns.