Tamarly Intelligence
Form 13F · Avantor, Inc.

Who Holds Avantor, Inc. (AVTR)? 459 Institutional Holders, Q2 2026

Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 459 holders, $6.8 billion in total.

Largest holders

The 100 largest by value. Change in shares against Q1 2026.

ManagerSharesValueChange
Dodge & Cox120,020,974$1.2 billion+0%13F
BlackRock, Inc.70,281,231$696 million+7%13F
VANGUARD PORTFOLIO MANAGEMENT LLC31,343,250$310 million+0%13F
VANGUARD CAPITAL MANAGEMENT LLC30,802,835$305 million+1%13F
GREENHAVEN ASSOCIATES INC24,637,310$244 million+9%13F
STATE STREET CORP21,572,974$214 million+4%13F
DIMENSIONAL FUND ADVISORS LP20,412,181$202 million+21%13F
Engine Capital Management, LP19,860,830$197 million+0%13F
BARROW HANLEY MEWHINNEY & STRAUSS LLC19,735,968$195 million-12%13F
New Mountain Capital, L.L.C.14,000,000$139 million+0%13F
Invesco Ltd.13,885,360$137 million+72%13F
GEODE CAPITAL MANAGEMENT, LLC13,180,567$131 million+2%13F
MARSHALL WACE, LLP13,130,158$130 million+282%13F
AQR CAPITAL MANAGEMENT LLC11,627,566$115 million+139%13F
BANK OF AMERICA CORP /DE/10,989,344$109 million+55%13F
EARNEST PARTNERS LLC10,748,525$106 million+78%13F
LONDON CO OF VIRGINIA10,485,960$104 million-3%13F
FULLER & THALER ASSET MANAGEMENT, INC.10,256,345$102 million-4%13F
D. E. Shaw & Co., Inc.9,571,523$95 million-27%13F
First Pacific Advisors, LP8,190,740$81 million+1%13F
SEI INVESTMENTS CO7,947,198$79 million+50%13F
FMR LLC7,845,462$78 million+3%13F
GENDELL JEFFREY L7,607,270$75 million+55%13F
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.7,392,825$73 millionNew13F
Clarkston Capital Partners, LLC6,789,314$67 million-21%13F
MORGAN STANLEY6,758,161$67 million+11%13F
GOLDMAN SACHS GROUP INC6,204,341$61 million+67%13F
NORGES BANK6,091,712$60 millionNew13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC5,821,005$58 million+8%13F
NORTHERN TRUST CORP5,732,678$57 million+5%13F
Freestone Grove Partners LP5,714,884$57 million+105%13F
UBS Group AG5,672,297$56 million+55%13F
AMERIPRISE FINANCIAL INC5,524,942$55 million+34%13F
YACKTMAN ASSET MANAGEMENT LP4,770,000$47 million+1%13F
SOUTHEASTERN ASSET MANAGEMENT INC/TN/4,725,478$47 million+34%13F
Brickwood Asset Management LLP4,597,519$46 million+6%13F
VANGUARD FIDUCIARY TRUST CO4,322,245$43 million+2%13F
JONES FINANCIAL COMPANIES LLLP4,120,981$42 million+77%13F
Bank of New York Mellon Corp4,121,222$41 million-7%13F
ROYCE & ASSOCIATES LP3,676,084$36 million+151%13F
FRONTIER CAPITAL MANAGEMENT CO LLC3,506,970$35 million+73%13F
PRIVATE MANAGEMENT GROUP INC3,097,234$31 million+13%13F
Voss Capital, LP2,650,000$26 million-40%13F
Prescott General Partners LLC2,600,000$26 million+0%13F
Gotham Asset Management, LLC2,516,444$25 million+89%13F
Quantinno Capital Management LP2,442,138$24 million+109%13F
Loews Corp2,200,000$22 million+10%13F
Western Standard LLC2,109,984$21 millionNew13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2,027,738$20 million-6%13F
KETTLE HILL CAPITAL MANAGEMENT, LLC1,860,954$18 million+65%13F
Corient Private Wealth LP1,760,605$17 million+176%13F
SHAPIRO CAPITAL MANAGEMENT LLC1,672,410$17 million+212%13F
RHUMBLINE ADVISERS1,668,123$17 million+1%13F
PRINCIPAL FINANCIAL GROUP INC1,549,887$15 million+2%13F
VOYA INVESTMENT MANAGEMENT LLC1,475,242$15 million-61%13F
LOOMIS SAYLES & CO L P1,473,525$15 million+19%13F
NEW SOUTH CAPITAL MANAGEMENT INC1,472,617$15 million-6%13F
Robeco Schweiz AG1,465,796$15 million-65%13F
JPMORGAN CHASE & CO1,366,575$14 million-1%13F
MACKENZIE FINANCIAL CORP1,387,469$14 million+518%13F
Swiss National Bank1,322,800$13 million-2%13F
Nuveen, LLC1,220,064$12 million-15%13F
Clearline Capital LP1,123,806$11 million+0%13F
Lightrock Netherlands B.V.322,626$11 million-2%13F
Cerity Partners LLC1,058,769$10 million+28%13F
Diamond Hill Capital Management, LLC (Investment Advisor)1,046,390$10 million-41%13F
Russell Investments Group, Ltd.1,023,843$10 million+150%13F
Squarepoint Ops LLC1,006,446$10 million+418%13F
Man Group plc990,477$10 million+62%13F
California Public Employees Retirement System954,435$9 million-17%13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE953,968$9 million-13%13F
SECTOR GAMMA AS906,088$9 million+30%13F
WELLS FARGO & COMPANY/MN893,087$9 million+10%13F
Legal & General Group Plc888,490$9 million-2%13F
RAYMOND JAMES FINANCIAL INC852,961$8 million-10%13F
BARCLAYS PLC852,468$8 million-14%13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP813,548$8 millionNew13F
BNP PARIBAS ASSET MANAGEMENT Holding S.A.764,690$8 million+153%13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM763,374$8 million-3%13F
KING LUTHER CAPITAL MANAGEMENT CORP757,446$7 million+50%13F
MILLENNIUM MANAGEMENT LLC753,575$7 million-69%13F
CastleKnight Management LP751,700$7 millionNew13F
Retirement Systems of Alabama706,164$7 million-16%13F
EASTERLY INVESTMENT PARTNERS LLC690,843$7 millionNew13F
BNP PARIBAS FINANCIAL MARKETS673,254$7 million+504%13F
ALLIANCEBERNSTEIN L.P.841,643$7 million-1%13F
ENVESTNET ASSET MANAGEMENT INC640,486$6 million+60%13F
Melqart Asset Management (UK) Ltd635,800$6 millionNew13F
VANGUARD ASSET MANAGEMENT, Ltd611,887$6 million+2%13F
Taikang Asset Management (Hong Kong) Co Ltd585,008$6 million-43%13F
COMMONWEALTH EQUITY SERVICES, LLC584,942$6 million+26%13F
ALGERT GLOBAL LLC576,390$6 million-9%13F
FIFTH THIRD BANCORP564,132$6 million+33%13F
Assenagon Asset Management S.A.556,871$6 million+425%13F
CITIGROUP INC551,888$5 million+33%13F
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM547,380$5 million-3%13F
Vanguard Global Advisers, LLC541,730$5 million-5%13F
Amundi515,503$5 million-3%13F
Creative Planning471,646$5 million+258%13F
Advisors Capital Management, LLC441,317$4 million+17%13F

Questions and answers

How many institutions hold Avantor, Inc.?
459 managers reported Avantor, Inc. on Form 13F for the quarter ended 30 June 2026, against 433 the quarter before.
Who is the largest institutional holder of Avantor, Inc.?
Dodge & Cox, with 120,020,974 shares worth $1.2 billion on its 13F for Q2 2026.
How many institutions bought or sold out of Avantor, Inc. in Q2 2026?
99 managers reported a new position and 73 reported none after holding it the quarter before.
See every holder, the full history and an alert when the next 13F filings land; the 7-day trial opens everything.Start the free trial

Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds Avantor, Inc., Q2 2026", https://app.tamarly.ai/holders/avantor, built from SEC EDGAR.

Research from public records, not investment advice. Tamarly holds no investment positions. By reading these pages you accept the Terms of Use; figures can be late or wrong, so check the linked source before relying on one. Terms and policies.

Who Holds Avantor, Inc. (AVTR)? 459 Institutional Holders, Q2 2026 | Tamarly