Mueller Water Products, Inc.
US ˙ NYSE ˙ US6247581084

SecurityMWA / Mueller Water Products, Inc.
InstitutionFox Run Management, L.l.c.
Latest Disclosed Ownership10,313 shares
Latest Disclosed Value $ 276,904
Fox Run Management, L.l.c. reports 16.36% increase in ownership of MWA / Mueller Water Products, Inc.

On May 12, 2026 - Fox Run Management, L.l.c. filed a 13F-HR form disclosing ownership of 10,313 shares of Mueller Water Products, Inc. (US:MWA) valued at $283,504 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 8,863 shares of Mueller Water Products, Inc.. This represents a change in shares of 16.36% during the quarter. The current value of the position is $259,681 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F MUELLER WTR PRODS COM SER A 624758108 10,313 1,450 16.36 277 30.81 0.0484
2026-02-11 2025-12-31 13F MUELLER WTR PRODS COM SER A 624758108 8,863 -60,934 -87.30 211 -88.15 0.0326
2025-11-12 2025-09-30 13F MUELLER WTR PRODS COM SER A 624758108 69,797 69,797 1,781 0.2777
2025-05-13 2025-03-31 13F MUELLER WTR PRODS COM SER A 624758108 0 -40,475 -100.00 0 -100.00
2025-02-11 2024-12-31 13F MUELLER WTR PRODS COM SER A 624758108 40,475 40,475 911 0.1654
2024-08-13 2024-06-30 13F MUELLER WTR PRODS COM SER A 624758108 0 -10,551 -100.00 0 -100.00
2024-05-13 2024-03-31 13F MUELLER WTR PRODS COM SER A 624758108 10,551 10,551 170 0.0366
2023-08-11 2023-06-30 13F MUELLER WTR PRODS COM SER A 624758108 0 -46,759 -100.00 0 -100.00
2023-05-12 2023-03-31 13F MUELLER WTR PRODS COM SER A 624758108 46,759 46,759 652 0.2123
2023-02-07 2022-12-31 13F MUELLER WTR PRODS COM SER A 624758108 0 -41,401 -100.00 0 -100.00
2022-11-07 2022-09-30 13F MUELLER WTR PRODS COM SER A 624758108 41,401 41,401 425 0.1653
2022-08-12 2022-06-30 13F MUELLER WTR PRODS COM SER A 624758108 0 -25,042 -100.00 0 -100.00
2022-05-10 2022-03-31 13F MUELLER WTR PRODS COM SER A 624758108 25,042 25,042 324 0.1804
2020-02-14 2019-12-31 13F MUELLER WTR PRODS COM SER A 624758108 0 -10,001 -100.00 0 -100.00
2019-10-15 2019-09-30 13F/A-1 MUELLER WTR PRODS COM SER A 624758108 10,001 10,001 112 0.1019
2018-07-17 2018-06-30 13F MUELLER WTR PRODS COM SER A 624758108 0 -19,063 -100.00 0 -100.00
2018-04-17 2018-03-31 13F MUELLER WTR PRODS COM SER A 624758108 19,063 -33,612 -63.81 207 -68.64 0.0502
2018-01-18 2017-12-31 13F MUELLER WTR PRODS COM SER A 624758108 52,675 23,775 82.27 660 78.38 0.1933
2017-10-23 2017-09-30 13F MUELLER WTR PRODS COM SER A 624758108 28,900 28,900 370 0.1048
2017-07-10 2017-06-30 13F MUELLER WTR PRODS COM SER A 624758108 0 -12,732 -100.00 0 -100.00
2017-04-17 2017-03-31 13F MUELLER WTR PRODS COM SER A 624758108 12,732 -5,268 -29.27 150 -37.50 0.0612
2017-01-10 2016-12-31 13F MUELLER WTR PRODS COM SER A 624758108 18,000 18,000 0.00 240 0.1261
2016-10-12 2016-09-30 13F MUELLER WTR PRODS COM SER A 624758108 0 -18,900 -100.00 0 -100.00
2016-07-18 2016-06-30 13F MUELLER WTR PRODS COM SER A 624758108 18,900 2,900 18.12 216 36.71 0.1049
2016-04-18 2016-03-31 13F MUELLER WTR PRODS COM SER A 624758108 16,000 16,000 158 0.1056
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.