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Avantor, Inc.

AVTR
Exchange
NYSE
Industry
Laboratory Analytical Instruments
SEC CIK
0001722482

No open-market purchases or sales by Avantor, Inc. insiders were filed in the last 90 days; 460 institutions reported holding it in 13F filings for Q2 2026, worth $6.92B in total; superinvestors Greenhaven Associates and Southeastern Asset Management (Longleaf) hold it.

Q2 2024 vs. Q1 2024

How the institutions holding Avantor, Inc. changed between Q1 2024 and Q2 2024.

All holders in Q2 2024All holders in Q1 2024

13F holders of AVTR: Q1 2024 compared with Q2 2024
MeasureQ1 2024Of which not filed for Q2 2024Q2 2024Change
Holders4975515+23
Shares644.8M1.64M650.3M+7.21M (+1.1%)
Value$16.5B$41.7M$13.8B−$2.65B (−16.1%)

5 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (75)

Institutions that held Avantor, Inc. at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to AVTR in Q2 2024
InstitutionSharesValue% of portfolio
Sound Shore Management Inc3,604,345$76.4M2.55%
Twinbeech Capital LP1,028,596$21.8M0.43%
Parallax Volatility Advisers, L.P.780,951$16.6M0.42%
SG Capital Management LLC629,861$13.4M2.26%
Tudor Investment Corp Et Al515,412$10.9M0.12%
Dark Forest Capital Management LP474,414$10.1M1.84%
Cutter Capital Management, LP400,000$8.48M2.58%
HAP Trading, LLC333,431$7.07M3.08%
Man Group plc328,852$6.97M0.02%
Engineers Gate Manager LP274,752$5.82M0.13%
Quantbot Technologies LP270,653$5.74M0.28%
Pearl River Capital, LLC243,581$5.16M0.82%
Mizuho Markets Americas LLC177,823$3.77M0.10%
Fjarde AP-fonden (The Fourth Swedish National Pensionfund)156,517$3.32M0.04%
Caisse de Depot Et Placement du Quebec139,000$2.95M0.01%
Cambridge Investment Research Advisors, Inc.111,006$2.35M0.01%
Centiva Capital, LP92,468$1.96M0.09%
Scientech Research LLC70,839$1.50M0.31%
Axq Capital, LP61,106$1.30M0.30%
Bayesian Capital Management, LP58,900$1.25M0.14%
HRT Financial LP54,916$1.16M0.01%
MBB Public Markets I LLC48,000$1.02M0.02%
Teza Capital Management LLC47,391$1.00M0.12%
Winton Group Ltd44,915$952.2K0.06%
Diversify Wealth Management, LLC37,765$942.2K0.12%
Nomura Holdings Inc44,146$935.9K0.01%
XTX Topco Ltd41,928$888.9K0.08%
Sanctuary Advisors, LLC36,930$884.1K0.01%
Dynamic Technology Lab Private Ltd41,635$883.0K0.10%
RSM US Wealth Management LLC41,735$868.5K0.01%
Omers Administration Corp40,613$861.0K0.01%
Schonfeld Strategic Advisors LLC32,743$694.2K0.01%
Oak Thistle LLC32,503$689.1K0.51%
Seven Eight Capital, LP30,295$642.3K0.07%
Connor, Clark & Lunn Investment Management Ltd.27,981$593.2K0.00%
Aristeia Capital LLC27,146$575.5K0.02%
Petrus Trust Company, LTA26,502$561.8K0.05%
Lazard Asset Management LLC25,799$546.0K0.00%
Kinneret Advisory, LLC24,257$514.2K0.05%
Blueshift Asset Management, LLC24,036$509.6K0.17%
Vident Advisory, LLC23,536$499.0K0.01%
Pinebridge Investments, L.P.19,993$423.9K0.00%
MQS Management LLC19,959$423.1K0.26%
TradeLink Capital LLC18,705$397.0K1.15%
Brevan Howard Capital Management LP17,584$372.8K0.02%
Headlands Technologies LLC16,467$349.1K0.04%
Sargent Investment Group, LLC15,938$337.9K0.07%
Atria Investments LLC15,191$322.1K0.00%
Capula Management Ltd14,638$310.3K0.00%
Swiss Life Asset Management Ltd13,963$296.0K0.00%
Symmetry Investments LP12,500$265.0K0.03%
Two Sigma Securities, LLC11,395$241.6K0.01%
Aigen Investment Management, LP11,305$239.7K0.05%
PGGM Investments11,210$238.0K0.00%
Quest Partners LLC10,811$229.2K0.03%
Glenmede Trust Co NA10,277$217.9K0.00%
Dryden Capital, LLC10,000$212.0K0.36%
Kapitalo Investimentos Ltda9,805$207.9K0.06%
Vinva Investment Management Ltd9,488$203.2K0.01%
EntryPoint Capital, LLC7,041$149.3K0.07%
Corebridge Financial, Inc.5,211$110.5K0.00%
Mirae Asset Global ETFs Holdings Ltd.4,005$84.9K0.00%
State of Wyoming1,225$26.0K0.00%
Innealta Capital, LLC900$19.1K0.01%
Opal Wealth Advisors, LLC614$13.0K0.00%
Financial Network Wealth Advisors LLC225$4.77K0.00%
SRS Capital Advisors, Inc.190$4.03K0.00%
Triad Wealth Partners, LLC100$2.12K0.00%
Cullen/Frost Bankers, Inc.83$1.76K0.00%
Jones Financial Companies LLLP62$1.31K0.00%
Assetmark, Inc62$1.31K0.00%
Cornerstone Planning Group LLC45$1.12K0.00%
GHP Investment Advisors, Inc.39$8270.00%
Sachetta, LLC27$7470.00%
CVA Family Office, LLC21$4450.00%

Sold out (52)

Institutions that held Avantor, Inc. at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of AVTR in Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Woodline Partners LP2,798,708$71.6M
Point72 Asset Management, L.P.2,329,712$59.6M
Castle Hook Partners LP1,976,348$50.5M
Artisan Partners Limited Partnership1,891,839$48.4M
Wolf Hill Capital Management, LP1,614,084$41.3M
PFM Health Sciences, LP1,343,309$34.3M
Iron Triangle Partners LP1,150,000$29.4M
Readystate Asset Management LP1,117,519$28.6M
Integral Health Asset Management, LLC500,000$12.8M
Rivermont Capital Management LP467,528$12.0M
Lighthouse Investment Partners, LLC350,823$8.97M
Kornitzer Capital Management Inc336,000$8.59M
Bank of Montreal270,836$6.93M
Fred Alger Management, LLC156,863$4.01M
Simplex Trading, LLC148,497$3.80M
Aperture Investors, LLC136,703$3.50M
Mesirow Institutional Investment Management, Inc.124,505$3.18M
State of Tennessee, Treasury Department120,000$3.07M
McKinley Capital Management LLC /Delaware117,290$3.00M
Parkwood LLC87,732$2.24M
Jefferies Financial Group Inc.74,739$1.91M
SYSTM Wealth Solutions LLC49,884$1.28M
Y-Intercept (Hong Kong) Ltd47,008$1.20M
Lecap Asset Management Ltd29,662$758.5K
Phraction Management LLC27,661$707.3K
Stonehage Fleming Financial Services Holdings Ltd33,111$703.8K
Advisors Asset Management, Inc.21,882$559.5K
Diametric Capital, LP11,266$288.1K
Commonwealth Equity Services, LLC10,742$275.0K
Sciencast Management LP10,678$273.0K
Alberta Investment Management Corp10,500$268.5K
Old National Bancorp10,288$263.1K
Walleye Trading LLC9,659$247.0K
New World Advisors LLC9,500$242.9K
Qsemble Capital Management, LP9,418$240.8K
Lombard Odier Asset Management (Switzerland) SA9,339$238.8K
Prelude Capital Management, LLC9,301$237.8K
Brandywine Global Investment Management, LLC9,118$233.1K
Portside Wealth Group, LLC8,934$228.4K
Procyon Private Wealth Partners, LLC8,900$227.6K
Advisory Services Network, LLC8,601$219.9K
Mirabella Financial Services LLP8,584$219.9K
Oxford Asset Management LLP8,576$219.3K
Paloma Partners Management Co8,570$219.1K
Wolverine Trading, LLC8,346$213.4K
Evercore Wealth Management, LLC8,211$210.0K
Atom Investors LP7,844$200.6K
American International Group, Inc.5,558$142.1K
Groupama Asset Managment3,976$101.7K
First Manhattan Co600$15.3K
TFC Financial Management3$77
Tfo-TDC, LLC1$26

Not filed for Q2 2024 yet (5)

Institutions that held Avantor, Inc. at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AVTR in Q1 2024 that haven't filed for Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Credit Suisse AG1,301,470$33.3M
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund170,317$4.36M
Degroof Petercam Asset Management114,724$2.93M
Shell Asset Management Co50,701$1.07M
Cutler Group LP2,045$52.0K