MWA
Mueller Water Products, Inc. · Industrials · Industrial - Machinery
Momentum inputs (comparable managers):
holder breadth +17.6% ·
share flow +0.1% ·
net new positions +10.0%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 637.81K | $13.55M | n/a | −1 |
| Q2 2026 | 113 | -7 | 100.14M | $2.59B | +5 | −13 |
| Q1 2026 | 124 | +2 | 104.54M | $2.87B | +9 | −8 |
| Q4 2025 | 121 | 0 | 118.28M | $2.82B | +2 | −1 |
| Q3 2025 | 20 | +3 | 64.12M | $1.64B | +4 | −2 |
| Q2 2025 | 15 | -2 | 60.91M | $1.46B | n/a | −2 |
| Q1 2025 | 14 | 0 | 15.11M | $384.10M | +2 | −2 |
| Q4 2024 | 14 | -2 | 15.99M | $359.88M | n/a | −2 |
| Q3 2024 | 15 | +3 | 12.00M | $260.37M | +3 | n/a |
| Q2 2024 | 12 | n/a | 12.06M | $216.16M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 24.26M | -1.1% | $619.13M | 0.0% | ▼ Trim | 2 | SEC ↗ ×15 |
| 2 | The Vanguard Group ✦ (passive) | 19.59M | -1.3% | $499.92M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 3 | State Street Global Advisors ✦ (passive) | 5.92M | -0.8% | $150.96M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 4.47M | +0.5% | $114.08M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 5 | GAMCO Investors ✦ | 2.61M | -3.2% | $66.66M | 0.6% | ▼ Trim | 6 | SEC ↗ |
| 6 | Morgan Stanley ✦ | 1.76M | n/a | $44.89M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 7 | Millennium Management ✦ | 1.73M | +31.7% | $44.08M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 8 | JPMorgan Chase ✦ | 1.08M | n/a | $27.69M | 0.0% | n/c | 1 | SEC ↗ ×16 |
| 9 | Citadel Advisors ✦ | 805.14K | New | $20.55M | 0.0% | New | 1 | SEC ↗ ×2 |
| 10 | Fidelity (FMR) ✦ | 690.98K | -25.4% | $17.63M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 11 | Goldman Sachs Group ✦ | 447.43K | n/a | $11.42M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 12 | T. Rowe Price ✦ | 323.90K | -2.9% | $8.27M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 13 | AQR Capital Management ✦ | 114.66K | +58.6% | $2.93M | 0.0% | ▲ Add | 6 | SEC ↗ ×5 |
| 14 | Point72 Asset Management ✦ | 88.48K | New | $2.26M | 0.0% | New | 1 | SEC ↗ |
| 15 | Arrowstreet Capital ✦ | 68.78K | New | $1.76M | 0.0% | New | 1 | SEC ↗ |
| 16 | Gotham Asset Management ✦ | 54.55K | -59.0% | $1.39M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 17 | D. E. Shaw & Co. ✦ | 49.42K | -16.1% | $1.26M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 18 | Marshall Wace ✦ | 37.85K | New | $965,958 | 0.0% | New | 1 | SEC ↗ ×2 |
| 19 | Renaissance Technologies ✦ | 13.50K | -91.8% | $344,520 | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 20 | Bridgewater Associates ✦ | 11.39K | -95.3% | $290,596 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Citadel Advisors | $20.55M | 0.0% |
| Point72 Asset Management | $2.26M | 0.0% |
| Arrowstreet Capital | $1.76M | 0.0% |
| Marshall Wace | $965,958 | 0.0% |
Exited
| Norges Bank | $3.01M | was 0.0% |
| Two Sigma Investments | $1.31M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 424 holders, 146.16M shares, $3.91B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Director · 1.38K sh @ 21.75 · $29,927
Open-market sales (S)
Other · 10.00K sh · $236,593
Director · 550 sh · $13,162
Director · 12.05K sh · $291,866
Officer · 3.00K sh · $75,000
Officer, Director · 40.00K sh · $1.06M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology