Mueller Water Products (MWA)
Who owns Mueller Water Products (MWA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.1% of the shares are freely tradable; institutional investors hold 101.6%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.06 | 25,135,023 | -0.1 | 03/31/2026 |
| Vanguard Group Inc | 12.43 | 19,452,025 | -0.7 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 7.25 | 11,349,131 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.49 | 7,017,723 | +0.0 | 03/31/2026 |
| State Street Corp | 3.98 | 6,232,171 | +1.1 | 03/31/2026 |
| First Trust Advisors L.P. | 3.86 | 6,036,679 | +34.0 | 03/31/2026 |
| Fuller & Thaler Asset Management Inc | 3.30 | 5,167,676 | -49.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.06 | 9,485,789 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.20 | 5,012,748 | +0.3 | 04/30/2026 |
| FullerThaler Behavioral Sm-Cp Eq R6 | 3.17 | 4,953,139 | +0.4 | 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.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 7. Jul 2026 | Healy Brian C. | Director | Buy | 1,183 | 25.33 | 29,965 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →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.