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 2023
Institutional positions in Avantor, Inc. as of Dec 31, 2023. 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
- 472
- +37 vs. Q3 2023
- Shares held
- 645.0M
- +16.5M (+2.6%) vs. Q3 2023
- Total value
- $14.8B
- +$1.52B (+11.5%) vs. Q3 2023
- New holders
- 87
- 162 more added
- Sold out
- 50
- 164 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 460 | $6.92B |
| Q1 2026 | 433 | $5.30B |
| Q4 2025 | 421 | $7.97B |
| Q3 2025 | 466 | $8.47B |
| Q2 2025 | 506 | $9.58B |
| Q1 2025 | 485 | $11.2B |
| Q4 2024 | 493 | $14.4B |
| Q3 2024 | 520 | $17.7B |
| Q2 2024 | 515 | $13.8B |
| Q1 2024 | 497 | $16.5B |
| Q4 2023 | 472 | $14.8B |
| Q3 2023 | 439 | $13.3B |
| Q2 2023 | 443 | $12.6B |
| Q1 2023 | 467 | $13.0B |
| Q4 2022 | 446 | $12.5B |
| Q3 2022 | 440 | $11.6B |
| Q2 2022 | 484 | $18.5B |
| Q1 2022 | 481 | $19.4B |
| Q4 2021 | 497 | $23.6B |
| Q3 2021 | 476 | $23.0B |
| Q2 2021 | 440 | $18.9B |
| Q1 2021 | 415 | $15.8B |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Oconnor LLC | 0 | $0 | 0.00% | −14,470−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −13,116−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −10,598−100.0% | Sold out |
| FineMark National Bank & Trust | 0 | $0 | 0.00% | −9,951−100.0% | Sold out |
| Fund Management at Engine No. 1 LLC | 0 | $0 | 0.00% | −9,681−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −9,508−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −6,772−100.0% | Sold out |
| Park Place Capital Corp | 0 | $0 | 0.00% | −3,039−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,375−100.0% | Sold out |
| Cary Street Partner Investment Advisory LLC | 0 | $0 | 0.00% | −1,124−100.0% | Sold out |
| Front Row Advisors LLC | 0 | $0 | 0.00% | −696−100.0% | Sold out |
| Carmel Capital Partners, LLC | 0 | $0 | 0.00% | −677−100.0% | Sold out |
| Riverview Trust Co | 0 | $0 | 0.00% | −672−100.0% | Sold out |
| Red Tortoise LLC | 0 | $0 | 0.00% | −421−100.0% | Sold out |
| Colonial Trust Co | 0 | $0 | 0.00% | −386−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −357−100.0% | Sold out |
| Earnest Partners LLC | 0 | $0 | 0.00% | −272−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| Washington Trust Co | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| Glass Jacobson Investment Advisors llc | 0 | $0 | 0.00% | −44−100.0% | Sold out |
| Zions Bancorporation, N.A. | 0 | $0 | 0.00% | −39−100.0% | Sold out |
| Cambridge Trust Co | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Advisor Partners II, LLC | – | – | – | – | Not filed |
| Pathstone Family Office, LLC | – | – | – | – | Not filed |
| KB Financial Partners, LLC | – | – | – | – | Not filed |
| Steward Financial Group LLC | – | – | – | – | Not filed |