Avantor Ownership | Who Owns Avantor?


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Avantor Ownership Summary


Avantor is owned by 99.16% institutional investors, 1.25% insiders. T. rowe price investment management is the largest institutional shareholder, holding 10.27% of AVTR shares. Dodge & Cox Stock I is the top mutual fund, with 6.69% of its assets in Avantor shares.

AVTR Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAvantor99.16%1.25%-0.41%
SectorBasic Materials Stocks 51.85%10.24%37.91%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
T. rowe price investment management69.67M10.27%$1.48B
Dodge & cox65.36M9.64%$1.39B
Vanguard group64.25M9.47%$1.36B
Blackrock44.01M6.49%$932.96M
Canada pension plan investment board22.93M3.38%$486.06M
Barrow hanley mewhinney & strauss22.28M3.29%$472.36M
Boston partners19.23M2.84%$407.54M
Janus henderson group14.97M2.21%$317.43M
State street14.16M2.09%$300.22M
New mountain capital14.00M2.06%$296.80M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
New mountain capital14.00M19.92%$296.80M
Belfer management25.04K10.01%$530.77K
Bancreek capital management, lp595.24K9.85%$12.62M
Blue door asset management439.69K5.39%$9.32M
Wilson asset management () pty641.15K3.56%$13.59M
Standard investments2.89M3.43%$61.27M
Close asset management4.49M3.23%$95.12M
Stanley capital management698.50K3.03%$14.81M
Avidity partners management lp3.09M2.78%$65.42M
Sound shore management inc /ct/3.60M2.55%$76.41M

Top Buyers

HolderShares% AssetsChange
T. rowe price investment management69.67M0.93%18.58M
Norges bank8.12M0.03%8.12M
1832 asset management8.53M0.15%8.04M
Sound shore management inc /ct/3.60M2.55%3.60M
Dodge & cox65.36M0.83%1.68M

Top Sellers

HolderShares% AssetsChange
Boston partners19.23M0.51%-9.33M
Holocene advisors, lp---3.08M
Public sector pension investment board---2.84M
Woodline partners lp---2.80M
Westfield capital management co lp2.74M0.29%-2.50M

New Positions

HolderShares% AssetsChangeValue
Norges bank8.12M0.03%8.12M$172.05M
Sound shore management inc /ct/3.60M2.55%3.60M$76.41M
Quantbot technologies lp270.65K0.28%270.65K$5.74M
Fjarde ap-fonden (the fourth swedish national pensionfund)156.52K0.04%156.52K$3.32M
Cambridge investment research advisors111.01K0.01%111.01K$2.35M

Sold Out

HolderChange
Tfo-tdc-1.00
Atticus wealth management-1.00
Tfc financial management-3.00
Prairieview partners-10.00
Wetzel investment advisors-29.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 20245361.52%674,607,1893.80%991.08%2836.39%165-2.37%
Jun 30, 20245213.17%648,606,7631.96%951.08%264-2.58%1643.14%
Mar 31, 20245055.87%636,155,276-1.38%941.04%27111.07%1590.63%
Dec 31, 20234777.43%645,046,3353.82%951.12%2447.49%15817.91%
Sep 30, 2023444-1.55%621,322,5061.80%921.12%2275.58%134-15.19%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Dodge & Cox Stock I45.49M6.69%2.93M
iShares Core S&P Mid-Cap ETF21.40M3.14%11.60K
Vanguard Total Stock Mkt Idx Inv20.38M2.99%-74.47K
T. Rowe Price Mid-Cap Growth19.83M2.92%-42.00K
T. Rowe Price US Mid-Cap Growth Equity19.83M2.92%-54.80K
T. Rowe Price Capital Appreciation17.46M2.57%-1.32M
UBS: Global Equity15.16M2.23%-
Vanguard Mid Cap Index Institutional13.70M2.01%24.29K
Janus Henderson Enterprise D12.45M1.83%-
Janus Inst Mid Cap Growth CF12.45M1.83%2.02M

Recent Insider Transactions


DateNameRoleActivityValue
Sep 05, 2024Eck Steven W SVP & Chief Accounting OfficerSell$88.34K
Jul 31, 2024Couturier Christophe EVP, AMEASell$2.80K
Jul 30, 2024Couturier Christophe EVP, AMEASell$270.00K
Mar 08, 2024Eck Steven W SVP & Chief Accounting OfficerSell$94.45K
Feb 29, 2024Bramwell James EVP Sales, Customer ExcellenceSell$120.39K

Insider Transactions Trends


DateBuySell
2024 Q4--
2024 Q3-3
2024 Q2--
2024 Q1-4
2023 Q4--

AVTR Ownership FAQ


Who owns the most shares of Avantor?

Avantor’s largest shareholders are T. rowe price investment management (69.67M shares, 10.27%), Dodge & cox (65.36M shares, 9.64%), and Vanguard group (64.25M shares, 9.47%). Together, they hold 29.39% of Avantor’s total shares outstanding.

Does Blackrock own Avantor?

Yes, BlackRock owns 6.49% of Avantor, totaling 44.01M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 932.96M$. In the last quarter, BlackRock increased its holdings by 1.25M shares, a 2.91% change.

Who is Avantor’s biggest shareholder by percentage of total assets invested?

New mountain capital is Avantor’s biggest shareholder by percentage of total assets invested, with 19.92% of its assets in 14M Avantor shares, valued at 296.8M$.

Who is the top mutual fund holder of Avantor shares?

Dodge & Cox Stock I is the top mutual fund holder of Avantor shares, with 6.69% of its total shares outstanding invested in 45.49M Avantor shares.

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