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Avantor (AVTR) Institutional Ownership

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$15.54 -0.08 (-0.48%)
Closing price 11/13/2026 03:59 PM Eastern
Extended Trading
$15.52 -0.02 (-0.13%)
As of 11/13/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Avantor (NYSE:AVTR)

Current
Institutional Ownership
Percentage
95.08%
Number of
Institutional Buyers
(last 12 months)
230
Total
Institutional Inflows
(last 12 months)
$2.63B
Number of
Institutional Sellers
(last 12 months)
157
Total
Institutional Outflows
(last 12 months)
$1.40B
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Skip Chart & View Institutional Buying and Selling Data

AVTR Institutional Buying and Selling by Quarter

Avantor Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/15/2026Jump Financial LLC39,686$597K0.0%+16.3%0.006%
11/15/2026Pathstone Holdings LLC145,554$2.19M0.0%+128.9%0.021%
11/14/2026Marshall Wace LLP3,648,601$54.91M0.0%-72.2%0.538%
11/13/2026Caxton Associates LLP183,534$2.76M0.1%N/A0.027%
11/13/2026State Board of Administration of Florida Retirement System549,033$8.26M0.0%+0.3%0.081%
11/13/2026HighVista Strategies LLC117,900$1.77M0.5%N/A0.017%
11/13/2026Bleakley Financial Group LLC17,697$266K0.0%N/A0.003%
11/13/2026 Gabelli Funds LLC84,500$1.27M0.0%-1.7%0.012%
11/12/2026 Meeder Advisory Services Inc.26,049$392K0.0%+4.4%0.004%
11/12/2026 First Trust Advisors LP40,818$614K0.0%-14.4%0.006%
11/12/2026 Barrow Hanley Mewhinney & Strauss LLC21,035,173$316.58M1.0%+6.6%3.104%
11/12/2026 State Street Corp21,518,016$323.85M0.0%-50.1%3.176%
11/11/2026 Ieq Capital LLC32,680$492K0.0%N/A0.005%
11/10/2026 Meeder Asset Management Inc.3,730$56K0.0%N/A0.001%
11/10/2026 Landscape Capital Management L.L.C.17,924$270K0.0%N/A0.003%
11/10/2026 Voya Investment Management LLC53,539$806K0.0%-96.4%0.008%
11/10/2026 Global Retirement Partners LLC3,702$56K0.0%+236.5%0.001%
11/10/2026 First Eagle Investment Management LLC487,781$7.34M0.0%N/A0.072%
11/10/2026 Brickwood Asset Management LLP73,919$1.11M1.0%-98.4%0.011%
11/10/2026 Edgestream Partners L.P.312,973$4.71M0.1%N/A0.046%
11/10/2026 HighTower Advisors LLC80,047$1.21M0.0%-5.9%0.012%
11/9/2026 Hantz Financial Services Inc.62,475$940K0.0%+11.7%0.009%
11/9/2026 Royce & Associates LP3,347,873$50.39M0.5%-8.9%0.494%
11/9/2026 Rock Creek Group LLC29,257$440K0.0%-41.5%0.004%
11/9/2026 Optas LLC15,361$231K0.0%+9.1%0.002%
11/9/2026 Migdal Insurance & Financial Holdings Ltd.1,759$26K0.0%N/A0.000%
11/6/2026 Russell Investments Group Ltd.1,141,476$17.18M0.0%+11.5%0.168%
11/6/2026 Terril Brothers Inc.13,100$197K0.0%-19.1%0.002%
11/6/2026 Fifth Third Bancorp906,058$13.64M0.0%+60.6%0.134%
11/6/2026 King Luther Capital Management Corp758,408$11.41M0.0%+0.1%0.112%
11/5/2026 Maryland State Retirement & Pension System40,636$612K0.0%+28.2%0.006%
11/5/2026 New South Capital Management Inc.750,808$11.30M0.8%-49.0%0.111%
11/5/2026 Ritholtz Wealth Management24,794$373K0.0%+111.7%0.004%
11/5/2026 Machina Capital S.A.S.16,749$252K0.0%N/A0.002%
11/5/2026 Lido Advisors LLC40,121$604K0.0%+45.3%0.006%
11/4/2026 AlphaCore Capital LLC18,615$280K0.0%N/A0.003%
11/4/2026 Retirement Systems of Alabama697,627$10.50M0.0%-1.2%0.103%
11/4/2026 Private Management Group Inc.2,583,553$38.88M1.0%-16.6%0.381%
11/4/2026 Fulcrum Asset Management LLP176,112$2.68M0.1%+2,047.7%0.026%
11/4/2026 Allspring Global Investments Holdings LLC13,253$199K0.0%+7.8%0.002%
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11/3/2026 Ethic Inc.55,706$838K0.0%+158.9%0.008%
11/3/2026 Verus Capital Partners LLC12,647$190K0.0%-10.6%0.002%
11/3/2026 Parallel Advisors LLC19,033$286K0.0%+3.8%0.003%
11/2/2026 Commonwealth Equity Services LLC386,852$5.82M0.0%-33.9%0.057%
10/31/2026 Bfsg LLC21,337$321K0.0%-12.6%0.003%
10/31/2026 Chicago Partners Investment Group LLC53,137$919K0.0%+57.8%0.008%
10/30/2026 Oregon Public Employees Retirement Fund140,157$2.11M0.0%-0.7%0.021%
10/30/2026 ARGA Investment Management LP97,329$1.47M0.0%-47.8%0.014%
10/29/2026 True Freedom Investing LLC39,010$587K0.1%N/A0.006%
10/29/2026 Pinkerton Wealth LLC21,517$324K0.1%N/A0.003%
10/29/2026 ProShare Advisors LLC25,703$387K0.0%-4.6%0.004%
10/29/2026 Vise Technologies Inc.99,327$1.50M0.0%+34.5%0.015%
10/29/2026 State of Wyoming26,020$392K0.0%+248.2%0.004%
10/28/2026 VIRGINIA RETIREMENT SYSTEMS ET Al137,200$2.07M0.0%-29.3%0.020%
10/28/2026 Sage Rhino Capital LLC13,060$197K0.0%+17.1%0.000%
10/28/2026 Simplify Asset Management Inc.965,919$14.54M0.2%N/A0.000%
10/23/2026 Citizens Financial Group Inc. RI22,566$340K0.0%-2.5%0.003%
10/23/2026 Evergreen Capital Management LLC47,938$721K0.0%-1.9%0.007%
10/23/2026 Sterling Capital Management LLC19,013$286K0.0%-4.1%0.003%
10/22/2026 Yousif Capital Management LLC161,481$2.43M0.0%-5.4%0.024%
10/22/2026 Root Financial Partners LLC3,768$57K0.0%N/A0.001%
10/21/2026 Crossmark Global Holdings Inc.45,211$680K0.0%-2.0%0.007%
10/21/2026 Quadrant Capital Group LLC43,875$682K0.0%+4.8%0.006%
10/21/2026 Nisa Investment Advisors LLC4,938$74K0.0%+40.8%0.001%
10/20/2026 Net Worth Advisory Group17,287$260K0.1%N/A0.003%
10/19/2026 First Bank & Trust23,802$358K0.0%-10.8%0.004%
10/17/2026 Counterpoint Mutual Funds LLC20,796$313K0.0%N/A0.003%
10/15/2026 Assenagon Asset Management S.A.105,077$1.58M0.0%-81.1%0.016%
10/15/2026 State of Alaska Department of Revenue99,857$1.50M0.0%-2.8%0.015%
10/14/2026 Krilogy Financial LLC13,425$208K0.0%-5.1%0.002%
10/13/2026 Sivik Global Healthcare LLC175,000$2.63M1.6%N/A0.026%
10/13/2026 NorthCrest Asset Manangement LLC28,487$438K0.0%+59.7%0.004%
10/9/2026 GAMMA Investing LLC51,035$768K0.0%+9.5%0.008%
10/7/2026 Elevation Wealth Partners LLC2,803$42K0.0%+72.3%0.000%
10/6/2026 Moody National Bank Trust Division120,292$1.81M0.1%N/A0.018%
10/2/2026 Versant Capital Management Inc14,163$213K0.0%+56.1%0.002%
9/9/2026Sequoia Financial Advisors LLC22,739$225K0.0%+100.1%0.003%
9/9/2026 WINTON GROUP Ltd10,300$102K0.0%-84.9%0.002%
9/9/2026Engineers Gate Manager LP54,570$540K0.0%+362.5%0.008%
9/9/2026 Cidel Asset Management Inc.11,299$112K0.0%N/A0.002%
9/9/2026Integrated Wealth Concepts LLC12,912$128K0.0%N/A0.002%
9/9/2026 IFP Advisors Inc5,858$58K0.0%+901.4%0.001%
9/9/2026 Squarepoint Ops LLC1,006,446$9.96M0.0%+418.1%0.149%
9/8/2026 Allworth Financial LP16,512$163K0.0%+663.4%0.002%
9/8/2026 Arizona State Retirement System181,895$1.80M0.0%-2.9%0.027%
9/8/2026 Nykredit A S13,287$132K0.0%N/A0.002%
8/27/2026Corient Private Wealth LP1,760,605$17.43M0.0%+176.2%0.260%
8/26/2026 Amundi515,503$5.10M0.0%-3.0%0.076%
8/26/2026 HighTower Advisors LLC85,072$842K0.0%+3.4%0.013%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al194,100$1.92M0.0%N/A0.029%
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8/23/2026 HB Wealth Management LLC28,137$279K0.0%N/A0.004%
8/22/2026 AlphaGrep UK Ltd15,752$156K0.0%N/A0.002%
8/22/2026Syon Capital LLC23,415$232K0.0%+112.4%0.003%
8/21/2026 AXQ Capital LP32,254$319K0.0%-80.0%0.005%
8/21/2026 Nykredit A S13,287$132K0.0%N/A0.002%
8/20/2026 Straightline Group LLC28,179$279K0.1%N/A0.004%
8/20/2026 Private Management Group Inc.3,097,234$30.66M0.8%+13.3%0.458%
8/20/2026 Greenleaf Trust20,108$199K0.0%N/A0.003%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2,027,738$20.08M0.0%-5.5%0.300%
8/19/2026Hsbc Holdings PLC33,534$332K0.0%+8.0%0.005%


AVTR Institutional Ownership - Frequently Asked Questions

During the previous two years, 567 institutional investors and hedge funds held shares of Avantor. The most heavily invested institutionals were Dodge & Cox ($1.34B), Vanguard Group Inc. ($743.81M), BlackRock Inc. ($695.78M), T. Rowe Price Investment Management Inc. ($368.23M), State Street Corp ($323.85M), Barrow Hanley Mewhinney & Strauss LLC ($316.58M), and Wellington Management Group LLP ($268.58M).Learn more on Avantor's institutional investors.

95.08% of Avantor's stock is owned by institutional investors. Learn more on AVTR's institutional investor holdings.

Of the 487 institutional investors that purchased Avantor's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($70.28M), Dodge & Cox ($49.33M), Barrow Hanley Mewhinney & Strauss LLC ($33.33M), Wellington Management Group LLP ($23.60M), Norges Bank ($21.20M), Greenhaven Associates Inc. ($20.50M), and Bank of America Corp DE ($16.49M).

Institutional investors have bought a total of 247,220,357 shares in the last 24 months. This purchase volume represents approximately $2.63B in transactions.

Of the 157 institutional investors that sold Avantor's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: State Street Corp ($21.78M), T. Rowe Price Investment Management Inc. ($12.48M), The Manufacturers Life Insurance Company ($10.90M), Marshall Wace LLP ($9.48M), Engine Capital Management LP ($7.79M), Clarkston Capital Partners LLC ($6.48M), and Corient Private Wealth LLC ($5.76M).

Institutional investors have sold a total of 116,129,788 shares in the last 24 months. This volume of shares sold represents approximately $1.40B in transactions.


Related Companies

Institutional ownership data for NYSE:AVTR is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 11/15/2026. New 13F filings are added each quarter as they're published.
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