Robeco Schweiz AG’s Avantor Inc Position
Does Robeco Schweiz AG own Avantor Inc (AVTR)? Yes — 4.19M shares worth $33M (+0.69% of its 13F portfolio) as of Q1 2026, down from 7.28M shares the prior filed quarter.
Position Value
$33M
Q1 2026
Shares
4.19M
% of Portfolio
+0.69%
Quarters Held
19
currently held
Position History AVTR
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 4.19M | $33M | +0.69% |
| Q4 2025 | 7.28M | $83M | +1.87% |
| Q3 2025 | 7.92M | $99M | +2.22% |
| Q2 2025 | 8.73M | $117M | +2.71% |
| Q1 2025 | 8.29M | $134M | +3.31% |
| Q4 2024 | 7.61M | $160M | +3.43% |
| Q3 2024 | 6.76M | $175M | +3.28% |
| Q2 2024 | 6.01M | $127M | +2.45% |
| Q1 2024 | 5.72M | $146M | +2.55% |
| Q4 2023 | 6.42M | $147M | +2.46% |
| Q3 2023 | 8.15M | $172M | +2.91% |
| Q2 2023 | 7.55M | $155M | +2.31% |
| Q1 2023 | 6.97M | $147M | +2.38% |
| Q4 2022 | 7.14M | $151M | +2.75% |
| Q3 2022 | 6.34M | $124M | +2.42% |
| Q2 2022 | 5.80M | $180M | +3.22% |
| Q1 2022 | 5.62M | $190M | +2.68% |
| Q4 2021 | 4.55M | $192M | +2.49% |
| Q3 2021 | 2.45M | $100M | +1.17% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Robeco Schweiz AG’s full portfolio or all institutional holders of AVTR.