The Vanguard Group 13D and 13G filings for Waters Corporation:
- 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 |
| 2025-10-31 11:42 am Purchase | 2025-09-30 | 13G | Waters Corporation WAT | The Vanguard Group | 7,656,891 12.860% | 819,229 (+11.98%) | Filing |
| 2024-02-13 5:17 pm Purchase | 2023-12-29 | 13G | Waters Corporation WAT | The Vanguard Group | 6,837,662 11.560% | 34,355 (+0.50%) | Filing |
| 2023-02-09 11:37 am Purchase | 2022-12-30 | 13G | Waters Corporation WAT | The Vanguard Group | 6,803,307 11.450% | 144,373 (+2.17%) | Filing |
| 2022-02-10 08:47 am Purchase | 2021-12-31 | 13G | Waters Corporation WAT | The Vanguard Group | 6,658,934 10.910% | 3,854 (+0.06%) | Filing |
| 2021-02-10 12:00 pm Sale | 2020-12-31 | 13G | Waters Corporation WAT | The Vanguard Group | 6,655,080 10.730% | -675,981 (-9.22%) | Filing |