Mario Gabelli's MWA Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 2.55 M shares of Mueller Water Products, Inc. (MWA) worth $70.08 M, representing 0.69% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in MWA, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2017, adding 3.74 M shares. Largest reduction occurred in Q1 2021, reducing 461,355 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Mueller Water Products (MWA) Holding Value Over Time
Track share changes against reported price movement
Quarterly Mueller Water Products (MWA) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -16,609 | Reduce 0.65% | 2.55 M | $27.49 |
| Q4 2025 | -45,957 | Reduce 1.76% | 2.57 M | $23.82 |
| Q3 2025 | -87,424 | Reduce 3.24% | 2.61 M | $25.52 |
| Q2 2025 | -101,647 | Reduce 3.63% | 2.7 M | $24.04 |
| Q1 2025 | -110,452 | Reduce 3.79% | 2.8 M | $25.42 |
| Q4 2024 | -83,527 | Reduce 2.79% | 2.91 M | $22.50 |
| Q3 2024 | -99,316 | Reduce 3.21% | 3 M | $21.70 |
| Q2 2024 | -48,640 | Reduce 1.55% | 3.09 M | $17.92 |
| Q1 2024 | +15,346 | Add 0.49% | 3.14 M | $16.09 |
| Q4 2023 | -46,737 | Reduce 1.47% | 3.13 M | $14.40 |
| Q3 2023 | -33,326 | Reduce 1.04% | 3.17 M | $12.68 |
| Q2 2023 | -38,709 | Reduce 1.19% | 3.21 M | $16.23 |
| Q1 2023 | -289,307 | Reduce 8.18% | 3.25 M | $13.94 |
| Q4 2022 | -67,354 | Reduce 1.87% | 3.54 M | $10.76 |
| Q3 2022 | -156,983 | Reduce 4.17% | 3.6 M | $10.27 |
| Q2 2022 | -28,303 | Reduce 0.75% | 3.76 M | $11.73 |
| Q1 2022 | -28,118 | Reduce 0.74% | 3.79 M | $12.92 |
| Q4 2021 | -65,735 | Reduce 1.69% | 3.82 M | $14.40 |
| Q3 2021 | -158,131 | Reduce 3.91% | 3.88 M | $15.22 |
| Q2 2021 | -110,385 | Reduce 2.66% | 4.04 M | $14.42 |
| Q1 2021 | -461,355 | Reduce 10.00% | 4.15 M | $13.89 |
| Q4 2020 | -189,543 | Reduce 3.95% | 4.61 M | $12.38 |
| Q3 2020 | -261,712 | Reduce 5.17% | 4.8 M | $10.39 |
| Q2 2020 | -229,386 | Reduce 4.33% | 5.06 M | $9.43 |
| Q1 2020 | -112,730 | Reduce 2.09% | 5.29 M | $8.01 |
| Q4 2019 | -188,086 | Reduce 3.36% | 5.41 M | $11.98 |
| Q3 2019 | -352,654 | Reduce 5.93% | 5.59 M | $11.24 |
| Q2 2019 | -69,361 | Reduce 1.15% | 5.95 M | $9.82 |
| Q1 2019 | +337,316 | Add 5.94% | 6.02 M | $10.04 |
| Q4 2018 | -430,113 | Reduce 7.04% | 5.68 M | $9.10 |
| Q3 2018 | -174,681 | Reduce 2.78% | 6.11 M | $11.51 |
| Q2 2018 | -332,396 | Reduce 5.02% | 6.28 M | $11.72 |
| Q1 2018 | -79,815 | Reduce 1.19% | 6.62 M | $10.87 |
| Q4 2017 | -86,930 | Reduce 1.28% | 6.7 M | $12.53 |
| Q3 2017 | +23,737 | Add 0.35% | 6.78 M | $12.80 |
| Q2 2017 | +1.65 M | Add 32.42% | 6.76 M | $11.68 |
| Q1 2017 | +3.74 M | Add 273.53% | 5.1 M | $11.82 |
| Q4 2016 | +101,601 | Add 8.03% | 1.37 M | $13.31 |
| Q2 2016 | -13,000 | Reduce 1.02% | 1.26 M | $11.42 |
| Q1 2016 | +254,000 | Add 24.81% | 1.28 M | $9.88 |
| Q4 2015 | +82,400 | Add 8.75% | 1.02 M | $8.60 |
| Q3 2015 | +189,500 | Add 25.20% | 941,405 | $7.66 |
| Q2 2015 | +71,432 | Add 10.50% | 751,905 | $9.10 |
| Q1 2015 | +29,800 | Add 4.58% | 680,473 | $9.85 |
| Q4 2014 | +2,405 | Add 0.37% | 650,673 | $10.24 |
| Q3 2014 | +71,668 | Add 12.43% | 648,268 | $8.28 |
| Q2 2014 | +82,500 | Add 16.70% | 576,600 | $8.64 |
| Q1 2014 | -6,000 | Reduce 1.20% | 494,100 | $9.50 |
| Q4 2013 | +3,000 | Add 0.60% | 500,100 | $9.37 |
| Q3 2013 | +10,800 | Add 2.22% | 497,100 | $7.99 |
| Q2 2013 | +486,300 | Add 0.00% | 486,300 | $6.91 |
Mario Gabelli's Mueller Water Products Investment FAQs
Mario Gabelli first purchased Mueller Water Products, Inc. (MWA) in Q2 2013, acquiring 486,300 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Mueller Water Products, Inc. (MWA) for 52 quarters since Q2 2013.
Mario Gabelli's largest addition to Mueller Water Products, Inc. (MWA) was in Q1 2017, adding 5,103,980 shares worth $60.33 M.
According to the latest 13F filing for Q1 2026, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 2,549,467 shares of Mueller Water Products, Inc. (MWA), valued at approximately $70.08 M.
As of the Q1 2026 filing, Mueller Water Products, Inc. (MWA) represents approximately 0.69% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Mueller Water Products, Inc. (MWA) was 6,782,227 shares, as reported at the end of Q3 2017.