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, Q3 2021
Institutional positions in Avantor, Inc. as of Sep 30, 2021. 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
- 476
- +42 vs. Q2 2021
- Shares held
- 561.3M
- +37.5M (+7.2%) vs. Q2 2021
- Total value
- $23.0B
- +$4.35B (+23.4%) vs. Q2 2021
- New holders
- 81
- 161 more added
- Sold out
- 39
- 182 more reduced
6 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jefferies Group LLC | 0 | $0 | 0.00% | −6,500−100.0% | Sold out |
| Symmetry Partners, LLC | 0 | $0 | 0.00% | −6,083−100.0% | Sold out |
| Asahi Life Asset Management Co., Ltd. | 0 | $0 | 0.00% | −5,900−100.0% | Sold out |
| Brown Advisory Inc | 0 | $0 | 0.00% | −5,853−100.0% | Sold out |
| Islay Capital Management, LLC | 0 | $0 | 0.00% | −3,998−100.0% | Sold out |
| Strategic Blueprint, LLC | 0 | $0 | 0.00% | −3,065−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −2,534−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,974−100.0% | Sold out |
| KB Financial Partners, LLC | 0 | $0 | 0.00% | −1,201−100.0% | Sold out |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −571−100.0% | Sold out |
| Pin Oak Investment Advisors Inc | 0 | $0 | 0.00% | −549−100.0% | Sold out |
| TD Ameritrade Investment Management, LLC | 0 | $0 | 0.00% | −254−100.0% | Sold out |
| Wealth Quarterback LLC | 0 | $0 | 0.00% | −172−100.0% | Sold out |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Standard Family Office LLC | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| Smith Asset Management Group LP | – | – | – | – | Not filed |
| QS Investors, LLC | – | – | – | – | Not filed |
| First Horizon Corp | – | – | – | – | Not filed |
| Cipher Capital LP | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |