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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.

13F holders, Q4 2024

Institutional positions in Avantor, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
493
−19 vs. Q3 2024
Shares held
685.6M
+1.94M (+0.3%) vs. Q3 2024
Total value
$14.4B
−$3.21B (−18.2%) vs. Q3 2024
New holders
62
170 more added
Sold out
81
210 more reduced

8 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AVTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 493 institutions
Q1 2021: 415 institutionsQ2 2021: 440 institutionsQ3 2021: 476 institutionsQ4 2021: 497 institutionsQ1 2022: 481 institutionsQ2 2022: 484 institutionsQ3 2022: 440 institutionsQ4 2022: 446 institutionsQ1 2023: 467 institutionsQ2 2023: 443 institutionsQ3 2023: 439 institutionsQ4 2023: 472 institutionsQ1 2024: 497 institutionsQ2 2024: 515 institutionsQ3 2024: 520 institutionsQ4 2024: 493 institutionsQ1 2025: 485 institutionsQ2 2025: 506 institutionsQ3 2025: 466 institutionsQ4 2025: 421 institutionsQ1 2026: 433 institutionsQ2 2026: 460 institutions
Value heldQ4 2024: $14.4B
Q1 2021: $15.8BQ2 2021: $18.9BQ3 2021: $23.0BQ4 2021: $23.6BQ1 2022: $19.4BQ2 2022: $18.5BQ3 2022: $11.6BQ4 2022: $12.5BQ1 2023: $13.0BQ2 2023: $12.6BQ3 2023: $13.3BQ4 2023: $14.8BQ1 2024: $16.5BQ2 2024: $13.8BQ3 2024: $17.7BQ4 2024: $14.4BQ1 2025: $11.2BQ2 2025: $9.58BQ3 2025: $8.47BQ4 2025: $7.97BQ1 2026: $5.30BQ2 2026: $6.92B
Institutions holding AVTR and their total value by quarter
QuarterHoldersValue
Q2 2026460$6.92B
Q1 2026433$5.30B
Q4 2025421$7.97B
Q3 2025466$8.47B
Q2 2025506$9.58B
Q1 2025485$11.2B
Q4 2024493$14.4B
Q3 2024520$17.7B
Q2 2024515$13.8B
Q1 2024497$16.5B
Q4 2023472$14.8B
Q3 2023439$13.3B
Q2 2023443$12.6B
Q1 2023467$13.0B
Q4 2022446$12.5B
Q3 2022440$11.6B
Q2 2022484$18.5B
Q1 2022481$19.4B
Q4 2021497$23.6B
Q3 2021476$23.0B
Q2 2021440$18.9B
Q1 2021415$15.8B

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q3 2024.

Institutions holding AVTR in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Polar Capital Holdings Plc0$00.00%−678,663−100.0%Sold out
First Light Asset Management, LLC0$00.00%−359,150−100.0%Sold out
Unisphere Establishment0$00.00%−220,000−100.0%Sold out
Lighthouse Investment Partners, LLC0$00.00%−146,977−100.0%Sold out
Jefferies Financial Group Inc.0$00.00%−145,000−100.0%Sold out
Kennedy Capital Management, Inc.0$00.00%−120,684−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−112,388−100.0%Sold out
Magnetar Financial LLC0$00.00%−100,016−100.0%Sold out
Oddo BHF Asset Management SAS0$00.00%−99,970−100.0%Sold out
Simplify Asset Management Inc.0$00.00%−84,678−100.0%Sold out
Weiss Asset Management LP0$00.00%−68,342−100.0%Sold out
Edgestream Partners, L.P.0$00.00%−62,709−100.0%Sold out
Quadrature Capital Ltd0$00.00%−53,631−100.0%Sold out
Paloma Partners Management Co0$00.00%−52,761−100.0%Sold out
Cresset Asset Management, LLC0$00.00%−51,449−100.0%Sold out
Brant Point Investment Management LLC0$00.00%−50,000−100.0%Sold out
Abn Amro Investment Solutions0$00.00%−48,703−100.0%Sold out
Park Avenue Securities LLC0$00.00%−44,323−100.0%Sold out
Entropy Technologies, LP0$00.00%−36,485−100.0%Sold out
Axq Capital, LP0$00.00%−32,938−100.0%Sold out
Qsemble Capital Management, LP0$00.00%−32,013−100.0%Sold out
Engineers Gate Manager LP0$00.00%−31,750−100.0%Sold out
Arrowstreet Capital, Limited Partnership0$00.00%−29,542−100.0%Sold out
Vinva Investment Management Ltd0$00.00%−27,928−100.0%Sold out
Panagora Asset Management Inc0$00.00%−26,639−100.0%Sold out
Blair William & Co0$00.00%−25,061−100.0%Sold out
Teza Capital Management LLC0$00.00%−24,560−100.0%Sold out
Harbert Fund Advisors, Inc.0$00.00%−20,000−100.0%Sold out
Dai-Ichi Life Insurance Company, Ltd0$00.00%−19,222−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−17,986−100.0%Sold out
Los Angeles Capital Management LLC0$00.00%−16,645−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−15,084−100.0%Sold out
Centiva Capital, LP0$00.00%−15,059−100.0%Sold out
Allspring Global Investments Holdings, LLC0$00.00%−13,608−100.0%Sold out
Trexquant Investment LP0$00.00%−12,893−100.0%Sold out
Veriti Management LLC0$00.00%−12,076−100.0%Sold out
Sargent Investment Group, LLC0$00.00%−11,748−100.0%Sold out
Vident Advisory, LLC0$00.00%−10,828−100.0%Sold out
Schechter Investment Advisors, LLC0$00.00%−10,809−100.0%Sold out
LRT Capital Management, LLC0$00.00%−10,536−100.0%Sold out
Mount Yale Investment Advisors, LLC0$00.00%−10,343−100.0%Sold out
Blueshift Asset Management, LLC0$00.00%−9,957−100.0%Sold out
Sequoia Financial Advisors, LLC0$00.00%−9,864−100.0%Sold out
Avantax Advisory Services, Inc.0$00.00%−9,542−100.0%Sold out
Fulton Bank, N.A.0$00.00%−9,424−100.0%Sold out
PGGM Investments0$00.00%−9,036−100.0%Sold out
Caas Capital Management LP0$00.00%−9,000−100.0%Sold out
Claret Asset Management Corp0$00.00%−8,925−100.0%Sold out
Brandywine Global Investment Management, LLC0$00.00%−9,118−100.0%Sold out
Parametrica Management Ltd0$00.00%−8,334−100.0%Sold out
Kestra Private Wealth Services, LLC0$00.00%−8,017−100.0%Sold out
Catalyst Funds Management Pty Ltd0$00.00%−6,400−100.0%Sold out
Golden State Equity Partners0$00.00%−5,825−100.0%Sold out
Group One Trading, L.P.0$00.00%−4,639−100.0%Sold out
Clearstead Advisors, LLC0$00.00%−2,270−100.0%Sold out
Aster Capital Management (DIFC) Ltd0$00.00%−1,179−100.0%Sold out
Ashton Thomas Securities, LLC0$00.00%−772−100.0%Sold out
Oarsman Capital, Inc.0$00.00%−700−100.0%Sold out
Groupama Asset Managment0$00.00%−749−100.0%Sold out
Harvest Fund Management Co., Ltd0$00.00%−520−100.0%Sold out
Stephens Consulting, LLC0$00.00%−500−100.0%Sold out
First Financial Corp0$00.00%−435−100.0%Sold out
Meeder Asset Management Inc0$00.00%−288−100.0%Sold out
Financial Network Wealth Advisors LLC0$00.00%−249−100.0%Sold out
Chilton Capital Management LLC0$00.00%−173−100.0%Sold out
NBC Securities, Inc.0$00.00%−100−100.0%Sold out
Penserra Capital Management LLC0$00.00%−57−100.0%Sold out
Anchor Investment Management, LLC0$00.00%−34−100.0%Sold out
Aspire Private Capital, LLC0$00.00%−29−100.0%Sold out
Claris Advisors, LLC0$00.00%−24−100.0%Sold out
Plante Moran Financial Advisors, LLC0$00.00%−20−100.0%Sold out
Voisard Asset Management Group, Inc.0$00.00%−17−100.0%Sold out
Mendota Financial Group, LLC0$00.00%−8−100.0%Sold out
Dogwood Wealth Management LLC0$00.00%0Sold out
Raymond James & Associates––––Not filed
Chartwell Investment Partners, LLC––––Not filed
B. Metzler seel. Sohn & Co. Holding AG––––Not filed
Banque Cantonale Vaudoise––––Not filed
Raymond James Trust N.A.––––Not filed
Rakuten Investment Management, Inc.––––Not filed
Northwest Investment Counselors, LLC––––Not filed
FinTrust Capital Advisors, LLC––––Not filed