Belfer Management LLC
- SEC CIK
- 0001481957
- Latest filing
- Aug 7, 2026
AVTR holding history
Avantor, Inc. in every 13F filed by Belfer Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
AVTR overviewAll 13F holders of AVTRFull Q2 2026 holdings
- Shares (Q2 2026)
- 22,317
- Value
- $220.9K
- % of portfolio
- 3.7%
- Quarters held
- 16
- Since Q3 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 22,317 | $220.9K | 3.7% | 00.0% | Unchanged | Holders |
| Q1 2026 | 22,317 | $175.0K | 2.9% | −1,304−5.5% | Reduced | Holders |
| Q4 2025 | 23,621 | $270.7K | 4.7% | −1,840−7.2% | Reduced | Holders |
| Q3 2025 | 25,461 | $317.8K | 4.4% | 00.0% | Unchanged | Holders |
| Q2 2025 | 25,461 | $342.7K | 5.2% | −3,166−11.1% | Reduced | Holders |
| Q1 2025 | 28,627 | $464.0K | 8.1% | +3,591+14.3% | Added | Holders |
| Q4 2024 | 25,036 | $647.7K | 10.3% | 00.0% | Unchanged | Holders |
| Q3 2024 | 25,036 | $647.7K | 10.5% | 00.0% | Unchanged | Holders |
| Q2 2024 | 25,036 | $530.8K | 10.0% | 00.0% | Unchanged | Holders |
| Q1 2024 | 25,036 | $640.2K | 11.5% | +129+0.5% | Added | Holders |
| Q4 2023 | 24,907 | $568.6K | 12.0% | 00.0% | Unchanged | Holders |
| Q3 2023 | 24,907 | $525.0K | 13.6% | 00.0% | Unchanged | Holders |
| Q2 2023 | 24,907 | $511.6K | 13.6% | 00.0% | Unchanged | Holders |
| Q1 2023 | 24,907 | $526.5K | 13.6% | +2,179+9.6% | Added | Holders |
| Q4 2022 | 22,728 | $479.3K | 16.4% | 00.0% | Unchanged | Holders |
| Q3 2022 | 22,728 | $445.5K | 16.4% | +22,728 | New | Holders |