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.
Politicians who traded AVTR
Since 2020, newest trade first. Shares and options by default, including trades reported under an earlier ticker.
- Trades
- 10
- Filings
- 8
- Politicians
- 5
- Buys / sells
- 2 / 8
- Estimated volume
- $80.0K
- Sum of range midpoints
| Politician | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
 Gilbert Ray Cisneros, Jr. House · CA | 3 | 0 / 3 | $24.0K | Aug 13, 2025 | Sep 12, 2025 |
 Lisa C. McClain House · MI | 2 | 1 / 1 | $16.0K | Jun 17, 2025 | Aug 13, 2025 |
 John James House · MI | 2 | 1 / 1 | $16.0K | Sep 4, 2024 | Sep 6, 2024 |
 Daniel S. Goldman House · NY | 1 | 0 / 1 | $8.00K | Jul 12, 2023 | Aug 13, 2023 |
 Susie Lee House · NV | 2 | 0 / 2 | $16.0K | Nov 30, 2022 | Dec 29, 2022 |
Trades
Reported trades in Avantor, Inc., newest filings first.
| Politician | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
Gilbert Ray Cisneros, Jr. House · CA | AVTRAvantor, Inc. Common Stock | Sell (partial) | Self | Aug 12, 2025 | Sep 12, 2025 | 31 days | $1K-$15K | Filing |
Gilbert Ray Cisneros, Jr. House · CA | AVTRAvantor, Inc. Common Stock | Sell | Self | Aug 13, 2025 | Sep 12, 2025 | 30 days | $1K-$15K | Filing |
Gilbert Ray Cisneros, Jr. House · CA | AVTRAvantor, Inc. Common Stock | Sell (partial) | Self | Jul 23, 2025 | Aug 14, 2025 | 22 days | $1K-$15K | Filing |
Lisa C. McClain House · MI | AVTRAvantor, Inc. Common Stock | Buy | Spouse | Jun 11, 2025 | Aug 13, 2025 | 63 daysLate | $1K-$15K | Filing |
Lisa C. McClain House · MI | AVTRAvantor, Inc. Common Stock | Sell (partial) | Spouse | Jun 17, 2025 | Aug 13, 2025 | 57 daysLate | $1K-$15K | Filing |
John James House · MI | AVTRAvantor, Inc. Common Stock | Sell | Self | Sep 4, 2024 | Sep 6, 2024 | 2 days | $1K-$15K | Filing |
John James House · MI | AVTRAvantor, Inc. Common Stock | Buy | Self | Nov 10, 2023 | Sep 2, 2024 | 297 daysLate | $1K-$15K | Filing |
Daniel S. Goldman House · NY | AVTRAvantor, Inc. | Sell | Self | Jul 12, 2023 | Aug 13, 2023 | 32 days | $1K-$15K | Filing |
Susie Lee House · NV | AVTRAvantor, Inc. | Sell | Joint | Nov 30, 2022 | Dec 29, 2022 | 29 days | $1K-$15K | Filing |
Susie Lee House · NV | AVTRAvantor, Inc. | Sell (partial) | Joint | Apr 3, 2020 | Jun 15, 2020 | 73 daysLate | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report. Profiles, committees and photos: the unitedstates project (public domain). District maps: U.S. Census Bureau.