13F

Stock

Avantor, Inc.

AVTR · held by 418 managers

Reported value

$7.51B

Holders

418

+4 new · −4 exited

Holders’ est. mark

−$43.8M

Price effect on 8 books still in the name

Largest holder

$1.34B

Dodge & Cox

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Dodge & Cox117.1M$1.34BHeld
Vanguard64.9M$743.8MHeld
BlackRock, Inc.59.6M$683MHeld
BARROW HANLEY MEWHINNEY & STRAUSS LLC33.3M$381.5MHeld
WELLINGTON MANAGEMENT GROUP LLP23.4M$268.6MHeld
GREENHAVEN ASSOCIATES INC20.5M$234.9MHeld
State Street20.2M$231.6MHeld
MORGAN STANLEY17.5M$200.2M−$6.38MAdded$122.2M
Invesco Ltd.17.2M$196.9MHeld
Clarkston Capital Partners, LLC15.1M$173.1MHeld
DIMENSIONAL FUND ADVISORS LP14.6M$167.4MHeld
New Mountain Capital, L.L.C.14M$160.4MHeld
GEODE CAPITAL MANAGEMENT, LLC12M$137.3MHeld
LONDON CO OF VIRGINIA11.9M$136.8MHeld
Engine Capital Management, LP11.9M$136.7MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE8.73M$100.1MHeld
UBS Group AG7.73M$88.6MHeld
Fidelity7.67M$87.9MHeld
Robeco Schweiz AG7.28M$83.4MHeld
MASSACHUSETTS FINANCIAL SERVICES CO /MA/7.21M$82.7MHeld
NORGES BANK6.4M$73.3M−$30.4MCut−$51.4M
D. E. Shaw & Co., Inc.6.22M$71.2MHeld
EARNEST PARTNERS LLC6.03M$69.1MHeld
BANK OF AMERICA CORP /DE/5.69M$65.2M−$5.8MCut−$21.8M
NORTHERN TRUST CORP5.31M$60.8MHeld
SEI INVESTMENTS CO5.24M$60.1MHeld
VOYA INVESTMENT MANAGEMENT LLC4.96M$56.9MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC4.88M$55.9MHeld
Bank of New York Mellon Corp4.42M$50.6MHeld
Icahn Capital4.39M$50.3MHeld
Voss Capital, LP4.1M$47MHeld
First Pacific Advisors, LP3.97M$45.5MHeld
JANE STREET GROUP, LLC3.83M$43.9MHeld
MILLENNIUM MANAGEMENT LLC3.67M$42MHeld
AMERIPRISE FINANCIAL INC3.63M$41.6MHeld
Assenagon Asset Management S.A.3.62M$41.5MHeld
SOUTHEASTERN ASSET MANAGEMENT INC/TN/3.55M$40.7MHeld
Brickwood Asset Management LLP3.18M$36.5MHeld
Eversept Partners, LP3.18M$36.4MHeld
Freestone Grove Partners LP2.58M$29.6MHeld
PRIVATE MANAGEMENT GROUP INC2.46M$28.2MHeld
TD Asset Management Inc2.29M$26.3MHeld
FIRST TRUST ADVISORS LP2.11M$24.2MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2.09M$24MHeld
CITIGROUP INC2M$22.9MHeld
Perpetual Ltd1.83M$21MHeld
FRONTIER CAPITAL MANAGEMENT CO LLC1.81M$20.8MHeld
NEW SOUTH CAPITAL MANAGEMENT INC1.81M$20.8MHeld
Zuckerman Investment Group, LLC1.75M$20.1MHeld
RHUMBLINE ADVISERS1.66M$19MHeld
FULLER & THALER ASSET MANAGEMENT, INC.1.62M$18.6MHeld
SILVERCREST ASSET MANAGEMENT GROUP LLC1.57M$18MHeld
PRINCIPAL FINANCIAL GROUP INC1.47M$16.8MHeld
Nuveen, LLC1.44M$16.5MHeld
WELLS FARGO & COMPANY/MN1.36M$15.5MHeld
Swiss National Bank1.34M$15.4MHeld
RAYMOND JAMES FINANCIAL INC1.3M$14.9MHeld
Citadel1.24M$14.3MHeld
JPMORGAN CHASE & CO1.19M$13.7MHeld
Alberta Investment Management Corp1.11M$12.7MNew
Loews Corp1M$11.5MHeld
Legal & General Group Plc999.3K$11.5MHeld
Walleye Capital LLC991.4K$11.4MHeld
BARCLAYS PLC967.6K$11.1M−$986.9KCut−$2.85M
WESTWOOD HOLDINGS GROUP INC949K$10.9MHeld
GOLDMAN SACHS GROUP INC933.9K$10.7MHeld
California Public Employees Retirement System925.3K$10.6MHeld
Stanley Capital Management, LLC918.5K$10.5MHeld
Prosight Management, LP898.5K$10.3MHeld
ALLIANCEBERNSTEIN L.P.857.5K$9.83MHeld
Retirement Systems of Alabama818.3K$9.38MHeld
READYSTATE ASSET MANAGEMENT LP813.1K$9.32MHeld
Weiss Asset Management LP755.4K$8.66MNew
Lightrock Netherlands B.V.267.5K$8.59MHeld
SECTOR GAMMA AS695.4K$7.97MHeld
ENVESTNET ASSET MANAGEMENT INC658K$7.54MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM640.8K$7.34MHeld
Corient Private Wealth LLC624.6K$7.16MHeld
Verition Fund Management LLC581.3K$6.66MHeld
THORNBURG INVESTMENT MANAGEMENT INC577K$6.61MHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM568.1K$6.51MHeld
GENDELL JEFFREY L545K$6.25MHeld
Capitolis Liquid Global Markets LLC505K$5.79MHeld
Clearline Capital LP502.7K$5.76MHeld
MOORE CAPITAL MANAGEMENT, LP499.1K$5.72MHeld
Taikang Asset Management (Hong Kong) Co Ltd486.6K$5.58MHeld
REINHART PARTNERS, LLC.485K$5.56MHeld
STATE OF WISCONSIN INVESTMENT BOARD461.9K$5.29MHeld
Boston Partners433.4K$4.97MHeld
Aquatic Capital Management LLC425.8K$4.88MHeld
Pacific Capital Partners Ltd424.5K$4.86MHeld
TWO SIGMA INVESTMENTS, LP412.7K$4.73MHeld
MACKENZIE FINANCIAL CORP412.5K$4.72MHeld
Quantinno Capital Management LP406.9K$4.66MHeld
NEW YORK STATE COMMON RETIREMENT FUND376.8K$4.32MHeld
Advisors Capital Management, LLC365.9K$4.19MHeld
Gotham Asset Management, LLC362.4K$4.15MHeld
Edgestream Partners, L.P.343.4K$3.93MHeld
AGMAN CAPITAL LLC341.6K$3.91MHeld
MetLife Investment Management, LLC332.8K$3.81MHeld
TUDOR INVESTMENT CORP ET AL323.4K$3.71MNew
JANUS HENDERSON GROUP PLC308K$3.53MHeld
Circumference Group LLC305K$3.5MHeld
Neo Ivy Capital Management299K$3.43MHeld
COMERICA BANK296.4K$3.4MHeld
State of Tennessee, Department of Treasury310.7K$3.39MHeld
ROYAL BANK OF CANADA294K$3.37MHeld
Police & Firemen's Retirement System of New Jersey285.5K$3.27MHeld
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC283.8K$3.25MHeld
Broyhill Asset Management, LLC277.5K$3.18MHeld
Bellevue Group AG276.3K$3.17MHeld
State of New Jersey Common Pension Fund D241.9K$2.77MHeld
COMMONWEALTH EQUITY SERVICES, LLC239.2K$2.74MHeld
NORTH STAR ASSET MANAGEMENT INC238.2K$2.73MHeld
CenterBook Partners LP231.3K$2.65MHeld
Universal- Beteiligungs- und Servicegesellschaft mbH219.4K$2.58MHeld
Quantbot Technologies LP224.2K$2.57MHeld
HSBC HOLDINGS PLC218.3K$2.51MHeld
Allianz Asset Management GmbH216.5K$2.48MHeld
Jain Global LLC210.6K$2.41MHeld
Squarepoint Ops LLC209.8K$2.4MHeld
Zurcher Kantonalbank (Zurich Cantonalbank)202.7K$2.32MHeld
BANK OF MONTREAL /CAN/202.5K$2.32MHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO198.8K$2.28MHeld
YOUSIF CAPITAL MANAGEMENT, LLC191K$2.26MHeld
Manhattan West Asset Management, LLC194.7K$2.23MHeld
ARIZONA STATE RETIREMENT SYSTEM191.3K$2.19MHeld
Louisiana State Employees Retirement System188.7K$2.16MHeld
Robeco Institutional Asset Management B.V.188.3K$2.16MHeld
CANADA PENSION PLAN INVESTMENT BOARD187.3K$2.15MHeld
GABELLI FUNDS LLC181K$2.07MHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS170.6K$1.96MHeld
VIRGINIA RETIREMENT SYSTEMS ET Al168.6K$1.93MHeld
LPL Financial LLC167.6K$1.92MHeld
STATE OF MICHIGAN RETIREMENT SYSTEM161.1K$1.85MHeld
Orion Porfolio Solutions, LLC153.4K$1.76MHeld
NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC152.5K$1.75MHeld
CIBC WORLD MARKETS CORP147K$1.68MHeld
KLP KAPITALFORVALTNING AS145.8K$1.67MHeld
NEUBERGER BERMAN GROUP LLC143.2K$1.64MHeld
Balefire, LLC141.1K$1.62MHeld
OPPENHEIMER ASSET MANAGEMENT INC.141K$1.62MHeld
AMG National Trust Bank138.3K$1.59MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP135.6K$1.55MHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND135.6K$1.55MHeld
BNP PARIBAS FINANCIAL MARKETS134.9K$1.55MHeld
Connor, Clark & Lunn Investment Management Ltd.134.9K$1.55MHeld
BANK OF NOVA SCOTIA125.9K$1.44MHeld
Ameritas Investment Partners, Inc.125K$1.43MHeld
Russell Investments Group, Ltd.121.9K$1.4MHeld
Amundi116.2K$1.33MHeld
Qsemble Capital Management, LP115.6K$1.32MHeld
Utah Retirement Systems110.7K$1.27MHeld
Pacer Advisors, Inc.109.4K$1.25MHeld
Pictet Asset Management Holding SA104.6K$1.2MHeld
Oak Thistle LLC100.7K$1.15MHeld
VICTORY CAPITAL MANAGEMENT INC100.4K$1.15MHeld
ABS Direct Equity Fund LLC100K$1.15MHeld
Pathstone Holdings, LLC99.4K$1.14MHeld
ExodusPoint Capital Management, LP97K$1.11MHeld
Twin Tree Management, LP93.3K$1.07MHeld
MERCER GLOBAL ADVISORS INC /ADV93.1K$1.07MHeld
HighTower Advisors, LLC87.6K$1MHeld
EFG International AG87.5K$1MHeld
Rialto Wealth Management, LLC84.4K$967.5KHeld
Callan Family Office, LLC84.1K$963.5KHeld
Rock Creek Group, LP25K$907.5KHeld
Quadrature Capital Ltd76K$871.2KHeld
B. Metzler seel. Sohn & Co. AG75.8K$869KHeld
IMC-Chicago, LLC74.2K$850.7KHeld
Modera Wealth Management, LLC70.8K$811.8KHeld
Vontobel Holding Ltd.70.1K$803.7KHeld
ADAR1 Capital Management, LLC70K$802.2KHeld
Y-Intercept (Hong Kong) Ltd63.8K$730.6KHeld
Carnegie Lake Advisors LLC63.6K$728.9KHeld
SKBA CAPITAL MANAGEMENT LLC63.4K$726.2KHeld
REGIONS FINANCIAL CORP63.2K$724.3KHeld
Danica Pension, Livsforsikringsaktieselskab63.1K$723.4K−$125.5KCut−$125.5K
XPONANCE LLC62.2K$713KHeld
FIFTH THIRD BANCORP60.9K$697.8KHeld
NEW YORK LIFE INVESTMENT MANAGEMENT LLC58.2K$666.9KHeld
FEDERATED HERMES, INC.57.7K$661.2KHeld
Creative Planning56.8K$650.8KHeld
AIA Group Ltd56.8K$650.4K−$57.9KCut−$57.9K
Sapience Investments, LLC56.4K$646.8KHeld
Sanctuary Advisors, LLC56.2K$643.9K−$54.5KCut−$22.5K
NATIXIS56.2K$643.8KHeld
SALEM INVESTMENT COUNSELORS INC55.9K$640.2KHeld
DEUTSCHE BANK AG\52.6K$602.3KHeld
Federation des caisses Desjardins du Quebec52.2K$598.8KHeld
Jump Financial, LLC51.8K$593.5KHeld
BROWN BROTHERS HARRIMAN & CO50K$573KHeld
Centiva Capital, LP50K$573KHeld
SECURIAN ASSET MANAGEMENT, INC49.7K$569.4KHeld
Vanguard Personalized Indexing Management, LLC49.6K$567.9KHeld
FRANKLIN RESOURCES INC49.1K$563.2KHeld
Summit Trail Advisors, LLC47.6K$544.9KHeld
Burns Matteson Capital Management, LLC46.4K$531.8KHeld
Crossmark Global Holdings, Inc.46.3K$530.1KHeld
PRUDENTIAL FINANCIAL INC44.8K$513.4KHeld
Tidal Investments LLC43.5K$498.8KHeld
TRAN CAPITAL MANAGEMENT, L.P.43.5K$498.6KHeld
Ethic Inc.41.6K$476.4KHeld
ARISTEIA CAPITAL, L.L.C.40.8K$467.7KHeld
ROYCE & ASSOCIATES LP40.4K$463.4KHeld
Sterling Capital Management LLC39.1K$447.9KHeld
Leo Wealth, LLC38.8K$444.9KHeld
Ensign Peak Advisors, Inc38.5K$441.7KHeld
Vise Technologies, Inc.38.1K$436.8KHeld
TRUIST FINANCIAL CORP38K$435.8KHeld
Legacy Wealth Asset Management, LLC37.1K$424.9KHeld
Pekin Hardy Strauss, Inc.37K$424KHeld
XTX Topco Ltd36.8K$421.6KHeld
CHOREO, LLC35.6K$408.9KHeld
Dynamic Advisor Solutions LLC34.8K$398.8KHeld
CAPTRUST FINANCIAL ADVISORS34.3K$392.9KHeld
TEACHER RETIREMENT SYSTEM OF TEXAS34K$389.6KHeld
DeDora Capital, Inc.33.2K$380.9KHeld
Swiss Life Asset Management Ltd32.7K$374.5K−$32.7KCut−$25.2K
T. Rowe Price Investment Management, Inc.32.1M$368.2KHeld
KING LUTHER CAPITAL MANAGEMENT CORP32K$366.7KHeld
Maryland State Retirement & Pension System31.7K$363.3KHeld
Brooklyn Investment Group31.8K$361.7KHeld
Central Pacific Bank - Trust Division31.3K$358.7KHeld
Tower Research Capital LLC (TRC)30.9K$354.1KHeld
WINTON GROUP Ltd30.2K$345.6KHeld
Argent Trust Co29.5K$337.7KHeld
Cetera Investment Advisers28.8K$329.7KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC26.7K$327.1KHeld
MML INVESTORS SERVICES, LLC27.8K$318.5KHeld
Jasper Ridge Partners, L.P.27.6K$316.4KHeld
ProShare Advisors LLC27.3K$313.2KHeld
Empowered Funds, LLC26.8K$307KHeld
BOOTHBAY FUND MANAGEMENT, LLC26.7K$305.6KHeld
STIFEL FINANCIAL CORP26K$297.9KHeld
PNC Financial Services Group, Inc.25.7K$294.2KHeld
Mirae Asset Global Investments Co., Ltd.25.6K$293.3KHeld
CHANNEL WEALTH LLC25.5K$292.3KHeld
SUMMIT SECURITIES GROUP LLC25K$286.5KHeld
OMERS ADMINISTRATION Corp24.2K$277.1KHeld
TD Waterhouse Canada Inc.24.1K$276.2KHeld
Kera Capital Partners, Inc.25K$272.9KHeld
Belfer Management LLC23.6K$270.7KHeld
North Dakota State Investment Board23.4K$267.9KHeld
SHELTON CAPITAL MANAGEMENT22.7K$260.6KHeld
Kintegral Advisory, LLC22.1K$252.8KHeld
DIVERSIFY WEALTH MANAGEMENT, LLC19.8K$250.1KHeld
Lighthouse Investment Partners, LLC21.8K$249.6KHeld
Atria Investments, Inc21.3K$243.8KHeld
CIBC Asset Management Inc21.2K$242.7KHeld

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.