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MWA · Mueller Water Products, Inc.

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$24.72 -0.55 (-2.18%) At close · Aug 27
Market Cap
$3.91B
Shares
156.13M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 427
Total Value: $3,861,001,850
Total Shares: 149,477,435
Showing 1–100 of 427 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 427 13F filers · Δ vs Mar 31, 2026
Top Holder
17.2%
Sep 2023 → Jun 2026 · range 10.3% – 17.6%
+0.1 pts
Top 5
37.9%
Sep 2023 → Jun 2026 · range 34.0% – 42.8%
−0.0 pts
Top 10
54.2%
Sep 2023 → Jun 2026 · range 47.2% – 60.2%
+2.0 pts
HHI
505
Sep 2023 → Jun 2026 · range 376 – 574
Broadly held+14

Quarterly Activity

vs Mar 31, 2026
New
56
Increased
161
Decreased
147
Sold Out
55
Unchanged
63
Holder count: +1
Institutional value: -4.4%
Shares held: +1.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 427
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1350593 CUSIP 624758108 13F (30d) 340 filings 340 filers Visit website Investor relations