Skip to main content

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.

Q3 2023 vs. Q2 2023

How the institutions holding Avantor, Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of AVTR: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders4436439+2
Shares611.7M8.00M628.6M+24.9M (+4.1%)
Value$12.6B$164.2M$13.3B+$873.6M (+7.0%)

6 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (53)

Institutions that held Avantor, Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to AVTR in Q3 2023
InstitutionSharesValue% of portfolio
Dodge & Cox13,291,904$280.2M0.19%
Pictet Asset Management Holding SA6,678,596$140.8M0.17%
Holocene Advisors, LP4,031,717$85.0M0.38%
Man Group plc–$28.2M0.09%
Glenview Capital Management, LLC1,019,890$21.5M0.58%
Adage Capital Partners GP, L.L.C.800,000$16.9M0.04%
Comerica Bank699,519$14.7M0.08%
Integral Health Asset Management, LLC525,000$11.1M1.57%
Pacific Capital Partners Ltd400,000$8.43M5.10%
Trexquant Investment LP371,816$7.84M0.20%
1832 Asset Management L.P.335,000$7.06M0.01%
Fred Alger Management, LLC259,597$5.47M0.03%
Citadel Advisors LLC234,560$4.94M0.01%
Endurant Capital Management LP226,877$4.78M4.30%
Lighthouse Investment Partners, LLC171,876$3.62M0.21%
Simplex Trading, LLC89,554$1.89M0.07%
Eversept Partners, LP84,495$1.78M0.20%
Quantinno Capital Management LP71,764$1.51M0.07%
Envestnet Portfolio Solutions, Inc.69,607$1.47M0.01%
GTS Securities LLC55,468$1.17M0.02%
Edgestream Partners, L.P.48,973$1.03M0.08%
HRT Financial LP47,153$993.0K0.01%
LRT Capital Management, LLC47,019$991.2K0.69%
Advisor Partners II, LLC42,621$898.5K0.04%
Diametric Capital, LP35,872$756.2K0.32%
Burns Matteson Capital Management, LLC29,257$616.7K0.39%
Wealth Enhancement Advisory Services, LLC23,701$499.6K0.00%
Wolverine Trading, LLC21,609$455.5K0.00%
Pathstone Family Office, LLC17,861$376.5K0.00%
ASB Consultores, LLC15,442$325.5K0.13%
Caption Management, LLC15,300$322.5K0.04%
Jump Financial, LLC14,894$314.0K0.01%
Prelude Capital Management, LLC13,116$276.5K0.03%
Wealthfront Advisers LLC10,347$218.1K0.00%
Commonwealth Equity Services, LLC9,841$207.0K0.00%
Fund Management at Engine No. 1 LLC9,681$204.1K0.03%
Portside Wealth Group, LLC9,711$203.0K0.04%
Natixis6,772$142.8K0.00%
State of Wyoming1,375$29.0K0.01%
Desjardins Global Asset Management Inc.1,143$24.1K0.00%
Cary Street Partner Investment Advisory LLC1,124$23.7K0.00%
Venturi Wealth Management, LLC877$18.5K0.00%
Carmel Capital Partners, LLC677$14.3K0.01%
Red Tortoise LLC421$8.88K0.01%
Steward Financial Group LLC253$5.00K0.00%
Jones Financial Companies LLLP95$2.00K0.00%
NBC Securities, Inc.100$2.00K0.00%
Clear Street Markets LLC75$2.00K0.00%
JJJ Advisors Inc.93$1.96K0.00%
Provenance Wealth Advisors, LLC83$1.75K0.00%
Zions Bancorporation, N.A.39$8220.00%
Cambridge Trust Co34$7170.00%
Versant Capital Management, Inc10$2110.00%

Sold out (51)

Institutions that held Avantor, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

Institutions that sold out of AVTR in Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
M.D. Sass Investors Services, Inc.1,780,762$36.6M
Samlyn Capital, LLC1,407,502$28.9M
Qube Research & Technologies Ltd656,109$13.5M
Voloridge Investment Management, LLC401,160$8.24M
Tudor Investment Corp Et Al355,984$7.31M
Claar Advisors LLC289,500$5.95M
Pavadi Capital LLC285,624$5.87M
Boston Financial Mangement LLC194,488$3.99M
Twinbeech Capital LP165,125$3.39M
Cubist Systematic Strategies, LLC150,497$3.09M
Ionic Capital Management LLC129,000$2.65M
Magnetar Financial LLC80,948$1.66M
Pearl River Capital, LLC71,836$1.48M
Engineers Gate Manager LP52,205$1.07M
Dana Investment Advisors, Inc.49,000$1.01M
Tealwood Asset Management Inc45,627$937.0K
Advisor OS, LLC43,593$895.4K
Synergy Financial Management, LLC41,207$846.4K
Chesley Taft & Associates LLC36,445$748.6K
Davis Investment Partners, LLC34,025$733.2K
Bayesian Capital Management, LP35,400$727.1K
Dark Forest Capital Management LP34,869$716.2K
Caxton Associates LP33,550$689.1K
Y-Intercept (Hong Kong) Ltd27,731$569.6K
Advisory Services Network, LLC25,383$521.4K
Cipher Capital LP19,314$396.7K
Oak Thistle LLC19,285$396.1K
Badgley Phelps Wealth Managers, LLC18,936$388.9K
Brevan Howard Capital Management LP17,498$359.4K
Pitcairn Co16,510$339.1K
Obermeyer Wood Investment Counsel, LLLP16,039$329.4K
Point72 Middle East FZE15,973$328.1K
Centiva Capital, LP15,011$308.3K
Veritable, L.P.14,350$294.7K
Duality Advisers, LP13,376$274.7K
Boothbay Fund Management, LLC13,097$269.0K
CastleKnight Management LP12,600$258.8K
Axq Capital, LP12,100$248.5K
Verition Fund Management LLC11,851$243.4K
Graham Capital Management, L.P.11,112$228.2K
Sherbrooke Park Advisers LLC10,654$218.8K
Globeflex Capital L P4,336$89.1K
Achmea Investment Management B.V.1,536$32.0K
Smithfield Trust Co602$12.0K
Baystate Wealth Management LLC225$4.62K
TD Ameritrade Investment Management, LLC209$4.00K
Grove Bank & Trust183$3.76K
GWM Advisors LLC116$2.38K
Ancora Advisors, LLC85$1.75K
Disciplined Investments, LLC58$1.19K
25 LLC25$523

Not filed for Q3 2023 yet (6)

Institutions that held Avantor, Inc. at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AVTR in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Pictet Asset Management SA7,426,144$152.5M
Tekla Capital Management LLC459,488$9.44M
PFS Investments Inc.70,669$1.45M
BFT Financial Group, LLC39,685$815.1K
First Capital Advisors Group, LLC.97$1.99K
BDO Wealth Advisors, LLC63$1.29K