Latest Period
Q4 2025
Security Snapshot
Mueller Water Products Inc - Common Stock Institutional Ownership
CUSIP: 624758108
13F Institutional Holders and Ownership History from Q4 2023 to Q1 2026
Institutions Reporting
5
Shares (Excl. Options)
26,424,166
Price
$23.82
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- Type / Class
- Equity / Common Stock
- Shares outstanding
- 156,605,791
- Price per share
- $27.49
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 26,424,166
- Total reported value
- $629,423,634
- % of total 13F portfolios
- 0%
- Share change
- -168,841
- Value change
- -$4,021,792
- Number of holders
- 5
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- 624758108 - Mueller Water Products Inc - Common Stock is tracked under CUSIP 624758108.
- 5 institutions reported positions in Q4 2025.
- 1 significant owner is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 5 to 13 between Q4 2025 and Q1 2026.
- Reported value moved from $629,423,634 to $100,741,511.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 5 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 624758108?
CUSIP 624758108 identifies 624758108 - Mueller Water Products Inc - Common Stock in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 624758108:
Significant Owners of Mueller Water Products Inc - Common Stock based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | 13% | 19,794,972 | The Vanguard Group | 31 Mar 2025 |
As of 31 Dec 2025, 5 institutional investors reported holding 26,424,166 shares of Mueller Water Products Inc - Common Stock. This represents 17% of the company’s total 156,605,791 outstanding shares.
Top 6 Institutional Shareholders
The largest institutional shareholders of Mueller Water Products Inc - Common Stock together control 17% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 12% | 19,452,025 | -2% | 0.01% | $463,347,236 |
| STATE STREET CORP | 3.9% | 6,165,849 | +4.2% | 0% | $146,870,523 |
| CITADEL ADVISORS LLC | 0.32% | 497,535 | -38% | 0.01% | $11,851,283 |
| RENAISSANCE TECHNOLOGIES LLC | 0.17% | 263,600 | +1853% | 0.01% | $6,278,952 |
| Bridgewater Associates, LP | 0.03% | 45,157 | +297% | 0% | $1,075,640 |
| CITADEL ADVISORS LLC | 0% | 0 | -100% | $0 |
Institutional Holders of Mueller Water Products Inc - Common Stock across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 4,081,832 | $100,741,511 | $27.49 | 13 | |
| 2025 Q4 | 26,424,166 | $629,423,634 | -$4,021,792 | $23.82 | 5 |
| 2024 Q3 | 3,931,662 | $85,317,065 | +$269,905 | $21.70 | 1 |
| 2024 Q2 | 17,467,549 | $313,018,476 | +$6,412,278 | $17.92 | 2 |
| 2024 Q1 | 17,109,721 | $275,295,412 | +$5,560,688 | $16.09 | 2 |
| 2023 Q4 | 16,764,122 | $241,403,356 | $14.40 | 2 |