AVTR — AVANTOR INC
As of Q2 2026, 38 SEC-registered investment managers reported holding AVTR (AVANTOR INC) in their latest 13F filings, with a combined reported value of $3.26B across 329.93M shares. That is +6.0% by share count (+18.79M shares) versus the previous quarter, while reported value moved +33.9%. Ownership is concentrated: the five largest holders account for 70.0% of reported value and the top ten for 84.2%.
Compared with the prior quarter, 2 opened new positions, 22 added to existing stakes, 13 trimmed, 4 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
AVTR is classified in the Industrials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Dodge & Cox history | Q2 2026 | 120.02M | $1.19B | 0.62% | Hold |
| Vanguard Group history | Q4 2025 | 64.90M | $743.81M | 0.01% | Reduce |
| BlackRock Inc history | Q2 2026 | 70.28M | $695.78M | 0.01% | Add |
| Third Point history | Q1 2022 | 8.36M | $282.74M | 3.72% | Reduce |
| Wellington Management Group history | Q1 2026 | 24.22M | $189.92M | 0.04% | Add |
| Invesco Ltd history | Q2 2026 | 13.89M | $137.47M | 0.01% | Add |
| Geode Capital Management history | Q2 2026 | 13.18M | $130.52M | 0.01% | Add |
| Marshall Wace history | Q2 2026 | 13.13M | $129.99M | 0.10% | Add |
| AQR Capital Management history | Q2 2026 | 11.63M | $115.11M | 0.04% | Add |
| Bank of America Corp history | Q2 2026 | 10.99M | $108.79M | 0.01% | Add |
| Steadfast Capital Management history | Q1 2023 | 5.03M | $106.23M | 3.29% | New |
| D. E. Shaw & Co history | Q2 2026 | 9.57M | $94.76M | 0.05% | Reduce |
| Fidelity Management & Research (FMR) history | Q2 2026 | 7.85M | $77.67M | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 6.76M | $66.91M | 0.00% | Add |
| Goldman Sachs Group history | Q2 2026 | 6.20M | $61.42M | 0.01% | Add |
| Norges Bank Investment Management history | Q2 2026 | 6.09M | $60.31M | 0.01% | Reduce |
| PSP Investments history | Q2 2024 | 2.84M | $60.19M | 0.38% | Hold |
| Causeway Capital Management history | Q4 2023 | 2.56M | $58.44M | 1.51% | Reduce |
| Charles Schwab Investment Management history | Q2 2026 | 5.82M | $57.63M | 0.01% | Add |
| Viking Global Investors history | Q3 2022 | 2.90M | $56.81M | 0.28% | Reduce |
New Positions (Q2 2026)
- JPMorgan Chase & Co 1.37M sh · $14.01M
- Arrowstreet Capital 813.55K sh · $8.05M
Fully Exited (vs previous quarter)
- Wellington Management Group sold 24.22M sh · $189.92M
- Janus Henderson Group sold 307.98K sh · $2.42M
- Moore Capital Management sold 115.15K sh · $902.80K
- Maverick Capital sold 100.81K sh · $790.38K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dodge & Cox | — | — | — | — | — | — | — | — | 13.29M | 61.20M | 63.68M | 65.36M | 68.42M | 99.15M | 100.26M | 117.43M | 117.75M | 117.07M | 119.65M | 120.02M |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 72.89M | 70.90M | 72.74M | 71.91M | 60.72M | 59.60M | 65.70M | 70.28M |
| Invesco Ltd | 25.62M | 24.95M | 23.29M | 13.10M | 9.29M | 4.89M | 4.45M | 4.21M | 6.59M | 10.92M | 10.76M | 9.87M | 9.47M | 9.79M | 11.67M | 15.93M | 16.05M | 17.18M | 8.07M | 13.89M |
| Geode Capital Management | 6.97M | 7.45M | 7.69M | 7.53M | 8.12M | 8.43M | 8.72M | 9.27M | 9.46M | 9.85M | 10.22M | 10.41M | 11.15M | 11.23M | 11.80M | 11.91M | 12.30M | 11.98M | 12.89M | 13.18M |
| Marshall Wace | 30.52K | — | — | — | 1.33M | 44.88K | 10.12K | — | — | 762.27K | 1.83M | 66.40K | — | 9.62K | 169.27K | — | — | — | 3.44M | 13.13M |
| AQR Capital Management | 180.51K | 315.04K | 269.84K | 266.95K | 1.07M | 1.64M | 1.38M | 1.49M | 1.01M | 455.01K | 288.50K | 273.28K | 219.59K | 213.99K | 824.76K | 2.04M | 1.21M | 4.39M | 4.87M | 11.63M |
| Bank of America Corp | 3.35M | 3.95M | 3.07M | 3.72M | 4.13M | 4.37M | 5.73M | 5.51M | 6.15M | 5.15M | 6.33M | 6.85M | 6.45M | 2.40M | 3.38M | 7.50M | 6.97M | 5.69M | 7.07M | 10.99M |
| D. E. Shaw & Co | 695.57K | 1.72M | 1.79M | 1.37M | 2.82M | 4.33M | 1.51M | 35.96K | 26.83K | 140.60K | 1.03M | 231.99K | 30.95K | 298.57K | 261.36K | 22.07K | 1.38M | 6.22M | 13.11M | 9.57M |
| Fidelity Management & Research (FMR) | 17.57M | 18.85M | 20.30M | 17.82M | 3.62M | 386.24K | 482.81K | 194.52K | 167.69K | 357.51K | 372.96K | 711.37K | 4.68M | 6.99M | 3.29M | 6.92M | 7.62M | 7.67M | 7.61M | 7.85M |
| Morgan Stanley | 575.00K | 1.80M | 1.62M | 1.04M | 1.64M | 2.44M | 2.77M | 3.17M | 3.01M | 4.25M | 3.09M | 3.39M | 4.28M | 5.93M | 6.32M | 6.87M | 6.25M | 17.47M | 6.10M | 6.76M |
| Goldman Sachs Group | 273.90K | 1.00M | 1.91M | 3.67M | 3.49M | 4.34M | 1.27M | 745.15K | 1.13M | 785.76K | 801.40K | 1.11M | 2.19M | 1.67M | 1.62M | 2.46M | 2.01M | 1.09M | 3.75M | 6.20M |
| Norges Bank Investment Management | — | — | — | — | — | 5.64M | — | — | — | 6.85M | — | 8.12M | — | 6.76M | — | 8.04M | — | 6.40M | — | 6.09M |
| Charles Schwab Investment Management | 2.20M | 2.28M | 2.32M | 2.25M | 2.54M | 2.71M | 2.34M | 2.42M | 2.45M | 2.53M | 2.63M | 2.83M | 2.95M | 3.03M | 3.29M | 3.44M | 4.73M | 4.88M | 5.41M | 5.82M |
| Northern Trust Corp | 3.48M | 3.57M | 3.65M | 3.60M | 3.75M | 3.92M | 3.91M | 3.79M | 4.13M | 3.85M | 3.64M | 3.86M | 5.07M | 6.17M | 6.30M | 6.51M | 5.56M | 5.31M | 5.46M | 5.73M |
| UBS Group AG | 737.78K | 874.50K | 745.03K | 679.08K | 680.64K | 821.84K | 811.26K | 832.89K | 757.90K | 562.43K | 3.14M | 1.22M | 1.24M | 5.12M | 16.73M | 6.10M | 4.16M | 7.73M | 3.66M | 5.67M |
| Southeastern Asset Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5.15M | 3.55M | 3.52M | 4.73M |
| BNY Mellon | 2.34M | 2.28M | 2.32M | 2.25M | 2.68M | 2.78M | 2.68M | 2.72M | 2.68M | 2.61M | 2.29M | 2.33M | 4.76M | 4.83M | 4.78M | 5.04M | 4.32M | 4.42M | 4.42M | 4.12M |
| Royce & Associates | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 41.40K | 41.40K | 51.77K | 40.44K | 1.46M | 3.68M |
| Principal Global Investors | 904.00K | 939.80K | 707.28K | 96.55K | 70.23K | 76.14K | 64.49K | 50.27K | 53.02K | 42.53K | 1.16M | 1.07M | 2.63M | 2.24M | 1.57M | 1.54M | 1.51M | 1.47M | 1.52M | 1.55M |
| JPMorgan Chase & Co | 171.75K | 113.07K | 367.73K | 378.94K | 2.60M | 48.60K | 608.99K | 162.00K | 909.28K | 925.92K | 694.18K | 90.00K | 90.00K | 90.00K | 1.40M | 1.72M | 1.81M | 1.19M | — | 1.37M |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details