Avantor Ownership | Who Owns Avantor?


OverviewForecastRevenueFinancialsChartTranscripts

Avantor Ownership Summary


Avantor is owned by 100.32% institutional investors, 1.49% insiders. Dodge & cox is the largest institutional shareholder, holding 14.57% of AVTR shares. Dodge & Cox Stock I is the top mutual fund, with 9.82% of its assets in Avantor shares.

AVTR Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAvantor100.32%1.49%-1.81%
SectorBasic Materials Stocks 44.20%10.67%45.12%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Dodge & cox99.15M14.57%$2.09B
Blackrock funding, inc. /de70.90M10.42%$1.49B
Vanguard group63.97M9.40%$1.35B
Blackrock44.01M6.49%$932.96M
T. rowe price investment management41.36M6.08%$871.46M
Barrow hanley mewhinney & strauss30.53M4.49%$643.23M
State street23.31M3.43%$491.09M
Canada pension plan investment board21.04M3.09%$443.25M
Janus henderson group18.14M2.67%$382.13M
New mountain capital14.00M2.06%$294.98M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
New mountain capital14.00M100.00%$294.98M
Bancreek capital management, lp553.80K11.38%$11.67M
Belfer management25.04K10.31%$647.68K
Arvin capital management lp817.07K4.82%$17.22M
Wilson asset management () pty805.66K4.40%$16.98M
Blue door asset management500.04K3.90%$10.54M
Dudley & shanley1.09M3.53%$22.88M
Robeco schweiz7.61M3.43%$160.40M
Clarkston capital partners8.15M3.29%$171.63M
Standard investments2.89M3.29%$60.89M

Top Buyers

HolderShares% AssetsChange
Dodge & cox99.15M1.22%30.73M
Barrow hanley mewhinney & strauss30.53M2.23%8.94M
Norges bank6.76M0.02%6.76M
Ubs group5.12M0.02%3.88M
Manufacturers life insurance company, the9.16M0.17%2.98M

Top Sellers

HolderShares% AssetsChange
T. rowe price investment management41.36M0.54%-25.74M
Boston partners6.42M0.16%-12.70M
Durable capital partners lp4.81M0.83%-3.18M
Holocene advisors, lp---3.08M
Public sector pension investment board---2.84M

New Positions

HolderShares% AssetsChangeValue
Norges bank6.76M0.02%6.76M$142.51M
Raymond james financial1.57M0.01%1.57M$33.09M
Woodline partners lp1.21M0.17%1.21M$25.42M
Renaissance325.50K0.01%325.50K$6.86M
Point72 (difc)210.00K0.16%210.00K$4.42M

Sold Out

HolderChange
Atticus wealth management-1.00
Tfo-tdc-1.00
Tfc financial management-3.00
Mendota financial group-8.00
Prairieview partners-10.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2024496-8.66%682,494,3060.86%1001.01%222-22.65%20320.83%
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%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Dodge & Cox Stock I66.84M9.82%21.36M
iShares Core S&P Mid-Cap ETF22.08M3.24%-3.61K
Vanguard Total Stock Mkt Idx Inv20.38M2.99%40.18K
T. Rowe Price US Mid-Cap Growth Equity20.00M2.94%169.90K
T. Rowe Price Mid-Cap Growth20.00M2.94%255.70K
UBS: Global Equity15.16M2.23%-
Janus Inst Mid Cap Growth CF12.45M1.83%-
Janus Henderson Enterprise D12.45M1.83%-
T. Rowe Price Capital Appreciation12.06M1.77%-5.40M
Vanguard Institutional Extnd Mkt Idx Tr10.31M1.51%-12.77K

Recent Insider Transactions


DateNameRoleActivityValue
Feb 26, 2025Bramwell James EVP Sales, Customer ExcellenceSell$65.88K
Feb 27, 2025Bramwell James EVP Sales, Customer ExcellenceSell$13.16K
Feb 26, 2025Eck Steven W SVP & Chief Accounting OfficerSell$86.02K
Feb 27, 2025Eck Steven W SVP & Chief Accounting OfficerSell$17.56K
Sep 05, 2024Eck Steven W SVP & Chief Accounting OfficerSell$88.34K

Insider Transactions Trends


DateBuySell
2025 Q1-4
2024 Q4--
2024 Q3-3
2024 Q2--
2024 Q1-4

AVTR Ownership FAQ


Who owns the most shares of Avantor?

Avantor’s largest shareholders are Dodge & cox (99.15M shares, 14.57%), Blackrock funding, inc. /de (70.9M shares, 10.42%), and Vanguard group (63.97M shares, 9.40%). Together, they hold 34.40% 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 100.00% of its assets in 14M Avantor shares, valued at 294.98M$.

Who is the top mutual fund holder of Avantor shares?

Dodge & Cox Stock I is the top mutual fund holder of Avantor shares, with 9.82% of its total shares outstanding invested in 66.84M Avantor shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

  • Customize your own personal stocks lists, views and charts

  • Choose from hundreds of fields, up to 15 years of history

  • Conduct deep comparison analysis

  • Discover trending investment themes

  • Find your next best investment

  • Research stocks using tools