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AVTR

Avantor, Inc.
$10.20 -0.17 (-1.64%) At close · Jul 7
Market Cap
$6.96B
Shares
682,755,402

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 428
Total Value: $5,126,354,441
Total Shares: 653,848,607
Showing 1–100 of 442 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Superinvestors Holding AVTR

All superinvestors →
Stephen Yacktman $37,200,800 Joel Greenblatt $10,412,923 Ray Dalio $1,005,158

Holder Concentration

Across 429 13F filers
Top Holder
18.3%
Jun 2023 → Mar 2026 · range 9.8% – 18.3%
of institutional value
Top 5
40.2%
Jun 2023 → Mar 2026 · range 37.3% – 47.8%
of institutional value
Top 10
54.6%
Jun 2023 → Mar 2026 · range 50.8% – 59.4%
of institutional value
HHI
568
Jun 2023 → Mar 2026 · range 379 – 591
Broadly held
Showing 100 of 442
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega Dodge & Cox $938,042,899 18.30% 119,648,329
Mega BlackRock, Inc. $515,115,856 10.05% 65,703,554
Mega VANGUARD CAPITAL MANAGEMENT LLC $239,951,918 4.68% 30,606,112
Mega WELLINGTON MANAGEMENT GROUP LLP $189,917,381 3.70% 24,224,156
Mid GREENHAVEN ASSOCIATES INC $177,135,689 3.46% 22,593,838
Large BARROW HANLEY MEWHINNEY & STRAUSS LLC $175,289,847 3.42% 22,358,399
Mega STATE STREET CORP $162,453,259 3.17% 20,721,079
Small Engine Capital Management, LP $155,081,707 3.03% 19,780,830
Mega DIMENSIONAL FUND ADVISORS LP $132,454,047 2.58% 16,894,649
Mega T. Rowe Price Investment Management, Inc. $115,927,555 2.26% 14,786,678
Small New Mountain Capital, L.L.C. $109,760,000 2.14% 14,000,000
Mega D. E. Shaw & Co., Inc. $102,787,683 2.01% 13,110,674
Mega GEODE CAPITAL MANAGEMENT, LLC $101,068,740 1.97% 12,891,421
Large LONDON CO OF VIRGINIA $85,081,694 1.66% 10,852,257
Large FULLER & THALER ASSET MANAGEMENT, INC. $83,355,758 1.63% 10,632,112
Mega JANE STREET GROUP, LLC $69,164,480 1.35% 8,822,000
Mid Clarkston Capital Partners, LLC $67,654,409 1.32% 8,629,389
Mid First Pacific Advisors, LP $63,417,940 1.24% 8,089,023
Mega Invesco Ltd. $63,299,011 1.23% 8,073,854
Mega FMR LLC $59,664,890 1.16% 7,610,318
Mega BANK OF AMERICA CORP /DE/ Bank $55,409,692 1.08% 7,067,563
Mega MORGAN STANLEY $47,810,565 0.93% 6,098,287
Large EARNEST PARTNERS LLC $47,233,742 0.92% 6,024,712
Mega NORTHERN TRUST CORP Bank $42,795,860 0.83% 5,458,656
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $42,420,232 0.83% 5,410,744
Large SEI INVESTMENTS CO $41,456,743 0.81% 5,287,850
Mega JANE STREET GROUP, LLC $38,937,061 0.76% 4,966,462
Mid GENDELL JEFFREY L $38,551,396 0.75% 4,917,270
Mega AQR CAPITAL MANAGEMENT LLC $38,158,909 0.74% 4,867,208
Mid YACKTMAN ASSET MANAGEMENT LP $37,200,800 0.73% 4,745,000
Mid Voss Capital, LP $34,865,130 0.68% 4,447,083
Mega Bank of New York Mellon Corp Bank $34,644,852 0.68% 4,418,987
Small Brickwood Asset Management LLP $34,002,174 0.66% 4,337,012
Mega VANGUARD FIDUCIARY TRUST CO Bank $33,145,528 0.65% 4,227,746
Mid Robeco Schweiz AG $32,845,962 0.64% 4,189,536
Mega AMERIPRISE FINANCIAL INC $32,267,039 0.63% 4,115,694
Large VOYA INVESTMENT MANAGEMENT LLC $29,308,443 0.57% 3,738,322
Mega GOLDMAN SACHS GROUP INC $29,119,914 0.57% 3,714,275
Mega UBS Group AG $28,694,586 0.56% 3,660,024
Mid SOUTHEASTERN ASSET MANAGEMENT INC/TN/ $27,598,461 0.54% 3,520,212
Large MARSHALL WACE, LLP $26,952,610 0.53% 3,437,833
Mid Eversept Partners, LP $23,318,410 0.45% 2,974,287
Large Freestone Grove Partners LP $21,882,670 0.43% 2,791,157
Mid PRIVATE MANAGEMENT GROUP INC $21,426,680 0.42% 2,732,995
Mid Prescott General Partners LLC $20,384,000 0.40% 2,600,000
Large NATIXIS ADVISORS, LLC $19,926,732 0.39% 2,541,675
Mega MILLENNIUM MANAGEMENT LLC $19,092,595 0.37% 2,435,280
Large TUDOR INVESTMENT CORP ET AL $18,380,386 0.36% 2,344,437
Large JONES FINANCIAL COMPANIES LLLP $18,273,213 0.36% 2,330,767
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $16,830,350 0.33% 2,146,729
Mid FRONTIER CAPITAL MANAGEMENT CO LLC $15,868,238 0.31% 2,024,010
Large Loews Corp $15,680,000 0.31% 2,000,000
Large DIAMOND HILL CAPITAL MANAGEMENT INC $13,853,507 0.27% 1,767,029
Mega RHUMBLINE ADVISERS $13,002,153 0.25% 1,658,438
Mid NEW SOUTH CAPITAL MANAGEMENT INC $12,256,326 0.24% 1,563,307
Mega PRINCIPAL FINANCIAL GROUP INC $11,936,893 0.23% 1,522,563
Mid ROYCE & ASSOCIATES LP $11,474,796 0.22% 1,463,622
Mega Nuveen, LLC $11,221,806 0.22% 1,431,353
Mega JPMORGAN CHASE & CO $10,845,446 0.21% 1,383,348
Mega Swiss National Bank Bank $10,579,296 0.21% 1,349,400
Large Gotham Asset Management, LLC $10,412,923 0.20% 1,328,179
Large LOOMIS SAYLES & CO L P $9,732,826 0.19% 1,241,432
Small Olstein Capital Management, L.P. $9,486,400 0.19% 1,210,000
Large Quantinno Capital Management LP $9,166,112 0.18% 1,169,147
Mega California Public Employees Retirement System Pension $9,059,370 0.18% 1,155,532
Small KETTLE HILL CAPITAL MANAGEMENT, LLC $8,847,730 0.17% 1,128,537
Mid Clearline Capital LP $8,810,639 0.17% 1,123,806
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $8,635,791 0.17% 1,101,504
Small Taikang Asset Management (Hong Kong) Co Ltd $7,988,105 0.16% 1,018,891
Mega BARCLAYS PLC $7,813,036 0.15% 996,561
Mega RAYMOND JAMES FINANCIAL INC $7,451,426 0.15% 950,437
Mega TD Asset Management Inc $7,295,904 0.14% 930,600
Small Stanley Capital Management, LLC $7,201,040 0.14% 918,500
Mega Legal & General Group Plc $7,107,930 0.14% 906,624
Mega ALLIANCEBERNSTEIN L.P. $6,645,348 0.13% 847,621
Large Retirement Systems of Alabama Pension $6,555,525 0.13% 836,164
Large Cerity Partners LLC $6,475,243 0.13% 825,924
Mega WELLS FARGO & COMPANY/MN $6,389,613 0.12% 815,002
Mid READYSTATE ASSET MANAGEMENT LP $6,179,880 0.12% 788,250
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $6,160,664 0.12% 785,799
Large Woodline Partners LP $5,924,640 0.12% 755,694
Small SECTOR GAMMA AS $5,451,959 0.11% 695,403
Large Corient Private Wealth LLC $4,998,235 0.10% 637,530
Mega PRICE T ROWE ASSOCIATES INC /MD/ $4,978,008 0.10% 634,950
Mid ALGERT GLOBAL LLC $4,942,022 0.10% 630,360
Large DekaBank Deutsche Girozentrale Bank $4,924,162 0.10% 628,082
Large Man Group plc $4,791,102 0.09% 611,110
Large Qube Research & Technologies Ltd $4,769,440 0.09% 608,347
Mega VANGUARD ASSET MANAGEMENT, Ltd $4,716,622 0.09% 601,610
Mega CITADEL ADVISORS LLC $4,464,966 0.09% 569,511
Mega Vanguard Global Advisers, LLC $4,454,154 0.09% 568,132
Small TWINBEECH CAPITAL LP $4,448,329 0.09% 567,389
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $4,420,662 0.09% 563,860
Large Connor, Clark & Lunn Investment Management Ltd. $4,302,490 0.08% 548,787
Mid SHAPIRO CAPITAL MANAGEMENT LLC $4,204,396 0.08% 536,275
Mega Amundi $4,167,548 0.08% 531,575
Mid Weiss Asset Management LP $4,138,759 0.08% 527,903
Large STATE OF WISCONSIN INVESTMENT BOARD $4,083,173 0.08% 520,813
Large KING LUTHER CAPITAL MANAGEMENT CORP $3,957,114 0.08% 504,734
Large COMMONWEALTH EQUITY SERVICES, LLC $3,642,879 0.07% 464,653
Key facts CIK 1722482 CUSIP 05352A100 13F (30d) 25 filings 7 filers Visit website Investor relations

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