WAT Institutional Ownership
Top institutional (13F) holders of WAT and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
44
Institutional value
$22.69B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 14.3% | Aug 7, 2026 | $3.18B |
| Massachusetts Financial Services Companyinvestment advisor | 7.8% | Aug 3, 2026 | $2.53B |
| Vanguard Capital Managementinvestment advisor | 10.8% | Aug 13, 2026 | $2.41B |
| Vanguard Portfolio Managementinvestment advisor | 8.0% | Aug 13, 2026 | $1.78B |
| STATE STREET CORPORATIONinvestment advisor | 7.4% | Aug 7, 2026 | $1.64B |
| Invesco Ltd.investment advisor | 5.9% | Aug 14, 2026 | $1.31B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 4.4% | Aug 12, 2026 | $984.75M |
| T. Rowe Price Associates, Inc.investment advisor | 3.7% | Aug 14, 2026 | $816.82M |
| AllianceBernstein L.P.investment advisor | 4.5% | Aug 14, 2026 | $802.45M |
| JPMORGAN CHASE & COinvestment advisor | 3.6% | Aug 12, 2026 | $796.17M |
| VIKING GLOBAL INVESTORS LPother | 2.8% | Aug 14, 2026 | $623.37M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 2.3% | Aug 14, 2026 | $514.99M |
| MORGAN STANLEYinvestment advisor | 1.8% | Aug 13, 2026 | $411.53M |
| NORTHERN TRUST CORPinvestment advisor | 1.7% | Aug 13, 2026 | $387.31M |
| D. E. Shaw & Co., Inc.investment advisor | 1.6% | Aug 14, 2026 | $355.78M |
| FMR LLCinvestment advisor | 1.6% | Aug 13, 2026 | $346.82M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | 1.5% | Aug 14, 2026 | $335.53M |
| BANK OF AMERICA CORP /DE/investment advisor | 1.4% | Aug 14, 2026 | $314.88M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 1.4% | Aug 14, 2026 | $306.22M |
| FRANKLIN RESOURCES INCinvestment advisor | 1.4% | Aug 13, 2026 | $303.53M |
| Dimensional Fund Advisors LPinvestment advisor | 1.3% | Aug 11, 2026 | $300.39M |
| UBS Group AGinvestment advisor | 1.2% | Aug 13, 2026 | $260.63M |
| Neuberger Berman Group LLCinvestment advisor | 1.1% | Aug 13, 2026 | $239.37M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 1.0% | Aug 14, 2026 | $220.11M |
| Bank of New York Mellon Corpholding company | 0.8% | Aug 6, 2026 | $188.73M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.