AVANTOR INC holding history
As of Nov. 6, 2026 (UTC)
| March 31, 2025 | 100,262,723 | $1,625,258,740 | 0.93% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | May 14, 2025 |
| June 30, 2025 | 117,433,484 | $1,580,654,695 | 0.89% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Aug. 13, 2025 |
| Sept. 30, 2025 | 117,746,888 | $1,469,481,162 | 0.79% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Nov. 13, 2025 |
| Dec. 31, 2025 | 117,065,143 | $1,341,566,539 | 0.72% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Feb. 13, 2026 |
| March 31, 2026 | 119,648,329 | $938,042,899 | 0.52% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | May 14, 2026 |
| June 30, 2026 | 120,020,974 | $1,188,207,643 | 0.62% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Aug. 13, 2026 |
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Schedule 13G disclosures
Avantor, Inc. · SC 13G/A · Event June 30, 2025 · Filed Aug. 13, 2025
| Reporting person | Reported shares | % of security class | Group box |
|---|---|---|---|
| Dodge & Cox | 117,433,484 | 17.2% | Unavailable |
Avantor, Inc. · SC 13G/A · Event Dec. 31, 2024 · Filed Feb. 13, 2025
| Reporting person | Reported shares | % of security class | Group box |
|---|---|---|---|
| Dodge & Cox | 99,145,770 | 14.6% | Unavailable |
About reported holdings
13F reports quarter-end securities, excluding cash and shorts. Position changes do not establish trades, motives or returns; portfolio weights use disclosed 13F value.