Who Owns AVTR?
Avantor, Inc. — institutional ownership across 7 tracked superinvestors.
Last updated · Full stock page →
7
Institutional Holders
$1.62B
Total Value Held
1000.00T
Total Shares
Avantor, Inc. (AVTR) is held by 7 tracked superinvestors with a combined position of $1.62B across 1000.00T shares. The largest holder is Dodge & Cox (Dodge & Cox) with $1.19B (0.62% of portfolio).
| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|---|---|---|---|---|---|---|
| 1 | Dodge & Cox | Dodge & Cox | 120020974 | $1.19B | 0.62% | 2026-06-30 |
| 2 | Edgar Wachenheim | Greenhaven Associates | 24637310 | $243.9M | 2.82% | 2026-06-30 |
| 3 | Steven Romick | First Pacific Advisors | 8190740 | $81.1M | 1.00% | 2026-06-30 |
| 4 | Donald Yacktman | Yacktman Asset Management | 4770000 | $47.2M | 0.58% | 2026-06-30 |
| 5 | Longleaf Partners | Southeastern Asset Management | 4725478 | $46.8M | 2.44% | 2026-06-30 |
| 6 | Robert Olstein | Olstein Capital Management | 1210000 | $9.5M | 2.07% | 2026-03-31 |
| 7 | Ray Dalio | Bridgewater Associates | 301219 | $3.0M | 0.01% | 2026-06-30 |
Ownership history
| Period | Holders | Total Value | Total Shares |
|---|---|---|---|
| 2023-06-30 | 2 | $636K | 1.60B |
| 2023-09-30 | 1 | $335K | 15,882 |
| 2023-12-31 | 2 | $1.40B | 6.12T |
| 2024-03-31 | 5 | $1.85B | 1000.00T |
| 2024-06-30 | 6 | $1.60B | 1000.00T |
| 2024-09-30 | 5 | $2.07B | 1000.00T |
| 2024-12-31 | 5 | $2.30B | 1000.00T |
| 2025-03-31 | 4 | $1.70B | 1000.00T |
| 2025-06-30 | 3 | $1.59B | 1000.00T |
| 2025-09-30 | 5 | $1.82B | 1000.00T |
| 2025-12-31 | 5 | $1.67B | 1000.00T |
| 2026-03-31 | 8 | $1.25B | 1000.00T |