Mueller Water Products, Inc.
MWA- Exchange
- NYSE
- Industry
- Miscellaneous Fabricated Metal Products
- SEC CIK
- 0001350593
In the last 90 days, Mueller Water Products, Inc. insiders filed 1 open-market purchase and 5 sales; 427 institutions reported holding it in 13F filings for Q2 2026, worth $3.86B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Mueller Water Products, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 401
- +30 vs. Q2 2025
- Shares held
- 148.5M
- −4.30M (−2.8%) vs. Q2 2025
- Total value
- $3.79B
- +$115.4M (+3.1%) vs. Q2 2025
- New holders
- 64
- 133 more added
- Sold out
- 34
- 144 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MWA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 427 | $3.86B |
| Q1 2026 | 426 | $4.04B |
| Q4 2025 | 396 | $3.52B |
| Q3 2025 | 401 | $3.79B |
| Q2 2025 | 377 | $3.68B |
| Q1 2025 | 386 | $4.03B |
| Q4 2024 | 339 | $3.24B |
| Q3 2024 | 329 | $3.10B |
| Q2 2024 | 301 | $2.54B |
| Q1 2024 | 264 | $2.28B |
| Q4 2023 | 238 | $2.06B |
| Q3 2023 | 231 | $1.83B |
| Q2 2023 | 221 | $2.33B |
| Q1 2023 | 227 | $1.99B |
| Q4 2022 | 230 | $1.51B |
| Q3 2022 | 240 | $1.44B |
| Q2 2022 | 231 | $1.63B |
| Q1 2022 | 243 | $1.83B |
| Q4 2021 | 252 | $1.96B |
| Q3 2021 | 248 | $2.16B |
| Q2 2021 | 234 | $2.06B |
| Q1 2021 | 224 | $1.98B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Mueller Water Products, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 24,260,655 | $619.1M | 0.01% | −263,278−1.1% | Reduced |
| Westfield Capital Management Co LP | 0 | $0 | 0.00% | −2,166,945−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −774,613−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −312,183−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −309,069−100.0% | Sold out |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −203,307−100.0% | Sold out |
| Kingsview Wealth Management, LLC | 0 | $0 | 0.00% | −126,553−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −72,849−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −69,940−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −54,319−100.0% | Sold out |
| Williamson Legacy Group, LLC | 0 | $0 | 0.00% | −39,309−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −39,040−100.0% | Sold out |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −36,297−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −35,616−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −24,716−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −18,215−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −17,580−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −15,672−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −14,996−100.0% | Sold out |
| Menard Financial Group LLC | 0 | $0 | 0.00% | −11,761−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −9,871−100.0% | Sold out |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −8,565−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −8,458−100.0% | Sold out |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0 | $0 | 0.00% | −6,674−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −1,789−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −1,729−100.0% | Sold out |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −462−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −334−100.0% | Sold out |
| Blume Capital Management, Inc. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −240−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −137−100.0% | Sold out |
| Crewe Advisors LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| WealthTrak Capital Management LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Kozak & Associates, Inc. | 0 | $0 | 0.00% | 0 | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |
| Capital A Wealth Management, LLC | – | – | – | – | Not filed |
| Parkworth Wealth Management, Inc. | – | – | – | – | Not filed |