WATWaters Corporation
- Headquarters
- Milford, MA
- Next results
- around Feb 8, 2027
Who owns WAT
100% of the shares are held by institutions that file 13Fs; the rest by everyone else.
13F filings are quarterly and up to 45 days old. Insider trades: Form 4 rows coded P (bought) and S (sold) at a price, not grants or plan exercises.
Institutional ownership 13F data can be up to 45 days old
Every 13F-HR filed for the quarter ending Jun 30, 2026, from SEC's Form 13F data sets. A 13F lists the long positions of managers with more than $100M in US stocks. Two managers can report the same shares, so totals can count some shares twice.
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| BlackRock, Inc. | 8.48M | $3.2B | 8.64% | Reduced -0.7% |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.42M | $2.4B | 6.53% | Added +0.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.74M | $1.8B | 4.83% | Held |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.63M | $2.5B | 4.71% | Held |
| STATE STREET CORP | 4.38M | $1.6B | 4.46% | Held |
| T. Rowe Price Investment Management, Inc. | 3.82M | $1.4M | 3.89% | Reduced -18.1% |
| Invesco Ltd. | 3.49M | $1.3B | 3.56% | Added +61.2% |
| ALLIANCEBERNSTEIN L.P. | 2.69M | $802.4M | 2.74% | Added +27.3% |
| First Eagle Investment Management, LLC | 2.67M | $1.0B | 2.72% | Added +69.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.64M | $984.8M | 2.68% | Held |
| Fundsmith LLP | 2.27M | $852.7M | 2.31% | Reduced -29.2% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.18M | $817K | 2.22% | Added +93.8% |
| JPMORGAN CHASE & CO | 2.16M | $796.2M | 2.20% | Added +9.4% |
| Jupiter Topco LLC | 1.66M | $623.9M | 1.69% | New |
| VIKING GLOBAL INVESTORS LP | 1.66M | $623.4M | 1.69% | Added +32.3% |
| WELLINGTON MANAGEMENT GROUP LLP | 1.37M | $515.0M | 1.40% | Added +69.2% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 1.26M | $474.1M | 1.29% | Added +299.8% |
| Mawer Investment Management Ltd. | 1.22M | $456.4M | 1.24% | Reduced -13.3% |
| PRINCIPAL FINANCIAL GROUP INC | 1.11M | $417.8M | 1.13% | Added +9.3% |
| MORGAN STANLEY | 1.10M | $411.5M | 1.12% | Reduced -10.2% |
| NORTHERN TRUST CORP | 1.03M | $387.3M | 1.05% | Reduced -0.9% |
| D. E. Shaw & Co., Inc. | 949K | $355.8M | 0.97% | Reduced -7.5% |
| FMR LLC | 925K | $346.8M | 0.94% | Added +83.9% |
| MILLENNIUM MANAGEMENT LLC | 895K | $335.5M | 0.91% | Added +383.2% |
| Veritas Asset Management LLP | 852K | $319.4M | 0.87% | Reduced -29.1% |
Bought the most shares
- Jupiter Topco LLC +1.66M, new
- Invesco Ltd. +1.33M
- First Eagle Investment Management, LLC +1.10M
- PRICE T ROWE ASSOCIATES INC /MD/ +1.05M
- SCHRODER INVESTMENT MANAGEMENT GROUP +948K
- MILLENNIUM MANAGEMENT LLC +709K
- ALLIANCEBERNSTEIN L.P. +578K
- WELLINGTON MANAGEMENT GROUP LLP +562K
- FMR LLC +422K
- VIKING GLOBAL INVESTORS LP +406K
Sold the most shares
- JANUS HENDERSON GROUP PLC -1.64M, sold out
- Fundsmith LLP -938K
- T. Rowe Price Investment Management, Inc. -846K
- AKO CAPITAL LLP -614K
- Veritas Asset Management LLP -349K
- MANUFACTURERS LIFE INSURANCE COMPANY, THE -316K
- Clearbridge Investments, LLC -307K
- HARRIS ASSOCIATES L P -270K
- Impax Asset Management Group plc -270K
- AMERIPRISE FINANCIAL INC -259K
Superinvestors holding WAT 13F data can be up to 45 days old
From the latest 13F-HR of each of the investors followed on Investors. A 13F shows holdings at the end of a quarter and is filed up to 45 days later.
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| First Eagle First Eagle Investment Management | Jun 30, 2026 | 2.67M | $1.0B | 0.87% | Added +69.5% |
| Terry Smith Fundsmith | Jun 30, 2026 | 2.27M | $852.7M | 6.25% | Reduced -29.2% |
| Andreas Halvorsen Viking Global Investors | Jun 30, 2026 | 1.66M | $623.4M | 1.78% | Added +32.3% |
| Jensen Investment Jensen Investment Management | Jun 30, 2026 | 39K | $14.5M | 0.35% | Reduced -0.5% |
| Bill Nygren Harris Associates (Oakmark) | Jun 30, 2026 | 18K | $6.9M | 0.01% | Reduced -93.6% |
13D filings: owners of more than 5% who may push for change
No Schedule 13D about WAT in the last year.
Work on WAT in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/WAT/export.csv") into a cell.