T. Rowe Price Investment Management, Inc. 13D and 13G filings for Avantor, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-11-14 12:18 pm Sale | 2025-09-30 | 13G | Avantor, Inc. AVTR | T. Rowe Price Investment Management, Inc. | 32,928,415 4.800% | -23,572,300 (-41.72%) | Filing |
| 2025-08-14 12:12 pm Purchase | 2025-06-30 | 13G | Avantor, Inc. AVTR | T. Rowe Price Investment Management, Inc. | 56,500,715 8.300% | 15,140,322 (+36.61%) | Filing |
| 2025-02-14 09:45 am Sale | 2024-12-31 | 13G | Avantor, Inc. AVTR | T. Rowe Price Investment Management, Inc. | 41,360,393 6.100% | -25,745,466 (-38.37%) | Filing |
| 2024-11-14 1:28 pm Sale | 2024-09-30 | 13G | Avantor, Inc. AVTR | T. Rowe Price Investment Management, Inc. | 67,105,859 9.900% | -2,568,179 (-3.69%) | Filing |
| 2024-07-10 2:17 pm Purchase | 2024-06-30 | 13G | Avantor, Inc. AVTR | T. Rowe Price Investment Management, Inc. | 69,674,038 10.300% | 17,013,846 (+32.31%) | Filing |
| 2024-02-14 10:04 am Sale | 2023-12-31 | 13G | Avantor, Inc. AVTR | T. Rowe Price Investment Management, Inc. | 52,660,192 7.800% | -23,665,689 (-31.01%) | Filing |
| 2023-02-14 12:40 pm Purchase | 2022-12-31 | 13G | Avantor, Inc. AVTR | T. Rowe Price Investment Management, Inc. | 76,325,881 11.300% | 7,258,238 (+10.51%) | Filing |
| 2022-11-10 1:42 pm Purchase | 2022-10-31 | 13G | Avantor, Inc. AVTR | T. Rowe Price Investment Management, Inc. | 69,067,643 10.200% | 69,067,643 (New Position) | Filing |