Mueller Water Products, Inc. (MWA) ownership: Top institutional holder: BlackRock, Inc. ($690.96M). Insider activity: Net Seller (1 buys, 18 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 25135023.00 | $690.96M | 2026-03-31 |
| VANGUARD GROUP INC | 19452025.00 | $463.35M | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 11349131.00 | $311.99M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 7017723.00 | $192.92M | 2026-03-31 |
| STATE STREET CORP | 6232171.00 | $171.32M | 2026-03-31 |
| FIRST TRUST ADVISORS LP | 6036679.00 | $165.95M | 2026-03-31 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 5167676.00 | $142.06M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 4658607.00 | $128.08M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-28 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-03-17 | |
| Buy | null | 2026-03-03 | |
| Sell | null | 2026-02-25 | |
| Sell | null | 2026-02-23 | |
| Sell | null | 2026-02-23 | |
| Sell | null | 2026-02-19 |
Back to MWA overview · MWA earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.