Public filings / WAT on Yahoo Finance (opens in a new tab)
WAT: insider buying, 13F holders, analyst moves
Waters Corp
A summary of public filings about Waters Corp. For the latest insider history, price chart, analyst changes and activist filings, open the live lookup.
SEC Form 13F · Q2 2026
4 of our 100 managers hold WAT
Combined reported value $1.65B.
Holders among our 100 managers: 2 in Q3 2023, 4 in Q2 2026.
| Manager | Value | % of portfolio | Change vs Q1 2026 |
|---|---|---|---|
| Fundsmith | $852.7M | 6.25% | Trimmed |
| Viking Global Investors | $623.4M | 1.78% | Added |
| First Pacific Advisors | $100.6M | 1.24% | Unchanged |
| AKO Capital | $76.3M | 1.78% | Trimmed |
Important information
Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.