Who Owns Avantor Inc (AVTR)? -- Institutional Holders (2026-06-30)

171 institutions reported holding $480.5M of Avantor Inc (AVTR) in SEC 13F filings for 2026-06-30. Largest institutional holders: GREENHAVEN ASSOCIATES INC ($243.9M), VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. ($73.2M), PRIVATE MANAGEMENT GROUP INC ($30.7M), PRINCIPAL FINANCIAL GROUP INC ($15.3M), Robeco Schweiz AG ($14.5M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1GREENHAVEN ASSOCIATES INC$243.9M24.6MAdded
2VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.$73.2M7.4MNew
3PRIVATE MANAGEMENT GROUP INC$30.7M3.1MAdded
4PRINCIPAL FINANCIAL GROUP INC$15.3M1.5MAdded
5Robeco Schweiz AG$14.5M1.5MTrimmed
6Retirement Systems of Alabama$7.0M706,164Trimmed
7EASTERLY INVESTMENT PARTNERS LLC$6.8M690,843New
8ENVESTNET ASSET MANAGEMENT INC$6.3M640,486Added
9COMMONWEALTH EQUITY SERVICES, LLC$5.8M584,942Added
10Assenagon Asset Management S.A.$5.5M556,871Added
11CITIGROUP INC$5.5M551,888Added
12AGMAN CAPITAL LLC$4.1M414,898Hold
13NEW YORK STATE COMMON RETIREMENT FUND$3.7M370,003Trimmed
14NEW YORK STATE TEACHERS RETIREMENT SYSTEM$3.3M328,938Trimmed
15Police & Firemen's Retirement System of New Jersey$3.0M302,832Added
16AMALGAMATED BANK$3.0M301,122Trimmed
17Capricorn Fund Managers Ltd$3.0M300,700New
18CAISSE DES DEPOTS ET CONSIGNATIONS$2.9M288,449New
19Handelsbanken Fonder AB$2.8M278,500Added
20State of New Jersey Common Pension Fund D$2.4M244,183Hold
21Louisiana State Employees Retirement System$2.0M199,800Added
22ARGA Investment Management, LP$1.8M186,599New
23YOUSIF CAPITAL MANAGEMENT, LLC$1.7M170,750Trimmed
24COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$1.6M163,453Trimmed
25STATE OF MICHIGAN RETIREMENT SYSTEM$1.6M159,700Trimmed

Source: SEC Form 13F filings · as of 2026-06-30