NYSE: AVTR
Avantor Inc Stock Ownership - Who owns Avantor?

Insider buying vs selling

Have Avantor Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Claudius SokenuCLO;EVP2026-07-241,201$11.44
$13.74kSell
Corey WalkerPresident VWR Dist. Servs.2026-06-213,010$9.58
$28.84kSell
Gregory T. LucierDirector2026-05-0810,000$8.32
$83.20kBuy
Simon DingemansDirector2026-05-0125,000$8.14
$203.50kBuy
Sanjeev K. MehraDirector2026-03-10125,000$8.01
$1.00MBuy
Brittany HankamerEVP Chief HR Officer2026-02-24359$9.11
$3.27kSell
Steven W. EckSVP Chief Accounting Officer2026-02-24452$9.11
$4.12kSell
R. Brent JonesEVP Chief Financial Officer2026-02-232,805$8.89
$24.94kSell
Claudius SokenuEVP Chief Legal Compliance2026-02-232,376$8.89
$21.12kSell
Brittany HankamerEVP Chief HR Officer2026-02-231,324$8.89
$11.77kSell

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Net Insider Buy/Sell (L12M) Ownership

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AVTR Shareholders

What type of owners hold Avantor Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Dodge Cox17.69%119,648,329$1.65BInstitution
Blackrock Inc9.71%65,703,554$905.39MInstitution
Thomas Connolly8.71%58,881,710$811.39MInsider
Goldman Sachs Co LLC6.43%43,483,708$599.21MInsider
Vanguard Portfolio Management LLC4.62%31,275,847$430.98MInstitution
Vanguard Capital Management LLC4.53%30,606,112$421.75MInstitution
New Mountain Investments III LLC4.14%28,000,000$385.84MInsider
Wellington Management Group LLP3.58%24,224,156$333.81MInstitution
Greenhaven Associates Inc3.34%22,593,838$311.34MInstitution
Barrow Hanley Mewhinney Strauss LLC3.31%22,358,399$308.10MInstitution

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AVTR vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AVTR82.75%17.25%Net BuyingNet Buying
SOLS82.31%0.03%Net SellingNet Selling
WLK1.56%98.44%Net SellingNet Selling
ESI87.70%12.30%Net Selling
EMN94.15%2.19%Net SellingNet Selling

Avantor Stock Ownership FAQ

Who owns Avantor?

Avantor (NYSE: AVTR) is owned by 99.86% institutional shareholders, 20.81% Avantor insiders, and 0.00% retail investors. Thomas Connolly is the largest individual Avantor shareholder, owning 58.88M shares representing 8.71% of the company. Thomas Connolly's Avantor shares are currently valued at $811.39M.

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