MUELLER WATER PRODUCTS INC-A (MWA) Institutional Ownership Changes & 13F Activity
MUELLER WATER PRODUCTS INC-A (MWA). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include American Century Companies Inc, Point72 Asset Management, L.P., Janus Henderson Group Plc, Brown Advisory Inc, and Balyasny Asset Management L.P..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Cornerstone Financial Management Llc | Buy | +18 | — | 18 | $495.00 | Q1 2026 | Aug 28, 2026 |
| Algert Global Llc | Buy | +434,657 | +105.5% | 846,515 | $23.27M | Q1 2026 | Aug 11, 2026 |
| Duff & Phelps Investment Management Co | Sell | -55,824 | -10.2% | 492,139 | $13.53M | Q1 2026 | Jul 24, 2026 |
| Wells Fargo & Company/Mn | Sell | -114,105 | -58.4% | 81,285 | $2.23M | Q1 2026 | Jul 08, 2026 |
| Mcilrath & Eck, Llc | Buy | +321 | +86.3% | 693 | $19.05K | Q1 2026 | May 19, 2026 |
| Bank Of America Corp | Buy | +205,269 | +30.0% | 888,975 | $24.44M | Q1 2026 | May 18, 2026 |
| Amundi | Sell | -90,138 | -3.8% | 2,261,635 | $62.19M | Q1 2026 | May 18, 2026 |
| California State Teachers Retirement System | Buy | +38,425 | +25.9% | 186,529 | $5.13M | Q1 2026 | May 18, 2026 |
| Adalta Capital Management Llc | Buy | +7,225 | — | 7,225 | $198.62K | Q1 2026 | May 18, 2026 |
| Smith Group Asset Management, Llc | Buy | +3,351 | +11.5% | 32,563 | $895.16K | Q1 2026 | May 18, 2026 |
| Edgestream Partners, L.P. | Sell | -3,107 | -1.5% | 205,488 | $5.65M | Q1 2026 | May 18, 2026 |
| American Century Companies Inc | Buy | +796,479 | +38.4% | 2,872,958 | $78.98M | Q1 2026 | May 15, 2026 |
| Point72 Asset Management, L.P. | Sell | -722,957 | -91.0% | 71,739 | $1.97M | Q1 2026 | May 15, 2026 |
| Janus Henderson Group Plc | Buy | +714,913 | +58.6% | 1,934,813 | $53.22M | Q1 2026 | May 15, 2026 |
| Brown Advisory Inc | Sell | -692,648 | -59.6% | 469,168 | $12.90M | Q1 2026 | May 15, 2026 |
| Balyasny Asset Management L.P. | Buy | +655,940 | +100.5% | 1,308,634 | $35.97M | Q1 2026 | May 15, 2026 |
| Two Sigma Investments, Lp | Buy | +586,768 | +190.2% | 895,277 | $24.61M | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | Sell | -454,629 | -57.4% | 337,204 | $9.27M | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Sell | -385,619 | -77.5% | 111,916 | $3.08M | Q1 2026 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -246,586 | -59.9% | 165,015 | $4.54M | Q1 2026 | May 15, 2026 |
| Barclays Plc | Sell | -227,596 | -87.0% | 33,949 | $933.26K | Q1 2026 | May 15, 2026 |
| Geode Capital Management, Llc | Buy | +183,534 | +4.1% | 4,658,607 | $128.08M | Q1 2026 | May 15, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +172,635 | +12.9% | 1,510,769 | $41.53M | Q1 2026 | May 15, 2026 |
| Fmr Llc | Buy | +158,978 | +19.7% | 964,767 | $26.52M | Q1 2026 | May 15, 2026 |
| Victory Capital Management Inc | Sell | -144,875 | -31.0% | 322,743 | $8.87M | Q1 2026 | May 15, 2026 |
| Millennium Management Llc | Sell | -144,151 | -18.7% | 627,092 | $17.24M | Q1 2026 | May 15, 2026 |
| Morgan Stanley | Buy | +108,552 | +5.3% | 2,167,702 | $59.59M | Q1 2026 | May 15, 2026 |
| Lazard Asset Management Llc | Buy | +106,475 | +147.9% | 178,452 | $4.91M | Q1 2026 | May 15, 2026 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | Sell | -105,311 | -26.5% | 291,577 | $8.02M | Q1 2026 | May 15, 2026 |
| Schonfeld Strategic Advisors Llc | Buy | +99,910 | +632.0% | 115,718 | $3.18M | Q1 2026 | May 15, 2026 |
Frequently asked questions about MWA activity
Which institutional owners are buying MWA?
Institutional owners buying MWA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MWA activity?
"Buy" means an investor increased their reported position in MWA compared to the prior reporting period. This reflects growing exposure to MUELLER WATER PRODUCTS INC-A (MWA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MWA increasing?
Institutional interest in MWA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related MWA Institutional Insights
- MWA Overview
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- Industrials Sector Institutional Ownership
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- MWA Insider Trading & SEC Form 4 Activity
- MWA Articles
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