Watts Water Technologies Inc (WTS)
Who owns Watts Water Technologies Inc (WTS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.7% of the shares are freely tradable; institutional investors hold 101.7%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 11.00 | 3,673,720 | +1.9 | 03/31/2026 |
| Vanguard Group Inc | 9.21 | 3,075,393 | -0.8 | 12/31/2025 |
| Kayne Anderson Rudnick Investment Management LLC | 6.37 | 2,127,314 | -0.9 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.97 | 1,660,725 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.67 | 1,226,383 | +0.0 | 03/31/2026 |
| State Street Corp | 2.97 | 991,144 | +1.5 | 03/31/2026 |
| Geode Capital Management, LLC | 2.75 | 918,925 | +10.4 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 2.60 | 868,754 | +7.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 2.79 | 931,508 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 2.62 | 874,559 | +0.2 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.