Mueller Water Products, Inc.
US ˙ NYSE ˙ US6247581084

SecurityMWA / Mueller Water Products, Inc.
InstitutionMan Group plc
Latest Disclosed Ownership198,948 shares
Latest Disclosed Value $ 5,469,081
Man Group plc reports 13.55% decrease in ownership of MWA / Mueller Water Products, Inc.

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 198,948 shares of Mueller Water Products, Inc. (US:MWA) valued at $5,469,081 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 230,128 shares of Mueller Water Products, Inc.. This represents a change in shares of -13.55% during the quarter. The current value of the position is $5,009,511 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)
2026-05-15 2026-03-31 13F MUELLER WTR PRODS COM SER A 624758108 198,948 -31,180 -13.55 5,469 -0.22 0.0099
2026-02-17 2025-12-31 13F MUELLER WTR PRODS COM SER A 624758108 230,128 -125,367 -35.27 5,482 -39.58 0.0093
2025-11-14 2025-09-30 13F MUELLER WTR PRODS COM SER A 624758108 355,495 -67,475 -15.95 9,072 -10.78 0.0158
2025-08-14 2025-06-30 13F MUELLER WTR PRODS COM SER A 624758108 422,970 -202,255 -32.35 10,168 -36.02 0.0194
2025-05-15 2025-03-31 13F MUELLER WTR PRODS COM SER A 624758108 625,225 -337,123 -35.03 15,893 -26.60 0.0403
2025-02-14 2024-12-31 13F MUELLER WTR PRODS COM SER A 624758108 962,348 -146,276 -13.19 21,653 -10.00 0.0570
2024-11-14 2024-09-30 13F MUELLER WTR PRODS COM SER A 624758108 1,108,624 -417,163 -27.34 24,057 -12.01 0.0626
2024-08-14 2024-06-30 13F MUELLER WTR PRODS COM SER A 624758108 1,525,787 707,224 86.40 27,342 107.61 0.0691
2024-05-15 2024-03-31 13F MUELLER WTR PRODS COM SER A 624758108 818,563 516,577 171.06 13,171 202.90 0.0332
2024-02-14 2023-12-31 13F MUELLER WTR PRODS COM SER A 624758108 301,986 4,349 48.19 0.0121
2023-11-14 2023-09-30 13F MUELLER WTR PRODS COM SER A 624758108 2,934 48.41 0.0091
2023-08-14 2023-06-30 13F MUELLER WTR PRODS COM SER A 624758108 121,847 1,978 23.10 0.0061
2023-05-15 2023-03-31 13F MUELLER WTR PRODS COM SER A 624758108 1,607 334.05 0.0057
2023-02-14 2022-12-31 13F MUELLER WTR PRODS COM SER A 624758108 34,448 -94,615 -73.31 371 -72.10 0.0013
2022-11-14 2022-09-30 13F MUELLER WTR PRODS COM SER A 624758108 129,063 1,326 93.29 0.0062
2022-08-15 2022-06-30 13F MUELLER WTR PRODS COM SER A 624758108 686 -5.51 0.0029
2022-05-16 2022-03-31 13F MUELLER WTR PRODS COM SER A 624758108 56,172 -30,502 -35.19 726 -41.83 0.0025
2022-02-14 2021-12-31 13F MUELLER WTR PRODS COM SER A 624758108 86,674 36,571 72.99 1,248 63.78 0.0040
2021-11-15 2021-09-30 13F MUELLER WTR PRODS COM SER A 624758108 50,103 -13,511 -21.24 762 -16.90 0.0027
2021-08-16 2021-06-30 13F MUELLER WTR PRODS COM SER A 624758108 63,614 -21,147 -24.95 917 -22.09 0.0032
2021-05-17 2021-03-31 13F MUELLER WTR PRODS COM SER A 624758108 84,761 -4,323 -4.85 1,177 6.71 0.0052
2021-02-16 2020-12-31 13F MUELLER WTR PRODS COM SER A 624758108 89,084 -71,351 -44.47 1,103 -33.83 0.0048
2020-11-16 2020-09-30 13F MUELLER WTR PRODS COM SER A 624758108 160,435 -377,188 -70.16 1,667 -67.11 0.0066
2020-08-14 2020-06-30 13F MUELLER WTR PRODS COM SER A 624758108 537,623 173,512 47.65 5,069 73.83 0.0256
2020-05-15 2020-03-31 13F MUELLER WTR PRODS COM SER A 624758108 364,111 191,513 110.96 2,916 41.01 0.0189
2020-02-18 2019-12-31 13F MUELLER WTR PRODS COM SER A 624758108 172,598 -66,447 -27.80 2,068 -23.01 0.0068
2019-11-14 2019-09-30 13F MUELLER WTR PRODS COM SER A 624758108 239,045 -1,560 -0.65 2,686 13.72 0.0100
2019-08-14 2019-06-30 13F MUELLER WTR PRODS COM SER A 624758108 240,605 -73,950 -23.51 2,362 -25.18 0.0085
2019-05-15 2019-03-31 13F MUELLER WTR PRODS COM SER A 624758108 314,555 -88,741 -22.00 3,157 -14.00 0.0120
2019-02-14 2018-12-31 13F MUELLER WTR PRODS COM SER A 624758108 403,296 -185,196 -31.47 3,671 -45.80 0.0163
2018-11-14 2018-09-30 13F MUELLER WTR PRODS COM SER A 624758108 588,492 517,393 727.71 6,773 713.09 0.0247
2018-08-14 2018-06-30 13F MUELLER WTR PRODS COM SER A 624758108 71,099 1,335 1.91 833 9.89 0.0034
2018-05-15 2018-03-31 13F MUELLER WTR PRODS COM SER A 624758108 69,764 69,764 758 0.0035
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.