416 institutions reported holding MWA for 2026Q1, together 93% of the company, more than the 392 a quarter earlier. Institutions reporting a position: 416 (as of 2026Q1). Shares held by institutions: 146.8M, long US equity positions only, as reported on Form 13F. Reported value: $4.03B, at 2026-03-31 prices, not today's. Top 5 holders: 40%, of the whole company, between five filers.

MWAMueller Water Products, Inc.

IndustrialsUSD

$25.28

$22.8052 weeks$30.29

Who owns MWA

416 institutions reported holding MWA for 2026Q1, together 93% of the company, more than the 392 a quarter earlier.

416

Institutions reporting a position · as of 2026Q1 · up from 392 the quarter before

Shares held by institutions: 146.8M
Shares held by institutions · 93% of the company · long US equity positions only, as reported on Form 13F
Reported value: $4.03B
Reported value · at 2026-03-31 prices, not today's
Top 5 holders: 40%
Top 5 holders · of the whole company, between five filers

Details›

Reporting quarter2026-03-31: 2026Q1
Quarters on record: 52
New positions: 60
Positions exited: 41
Added to: 148
Reduced: 128
Top 10 holdersof the company: 51%

Institutional ownership by quarter, 2013Q2 to 2026Q1
Quarter	Filers	Shares	Reported value
2026Q1	416	146.8M	$4.03B
2025Q4	392	147.6M	$3.52B
2025Q3	395	148.2M	$3.78B
2025Q2	368	152.7M	$3.67B
2025Q1	378	158.2M	$4.02B
2024Q4	334	143.6M	$3.23B
2024Q3	325	141.9M	$3.09B
2024Q2	298	141.3M	$2.53B
2024Q1	261	141.5M	$2.27B
2023Q4	233	142.8M	$2.06B
2023Q3	226	143.9M	$1.82B
2023Q2	217	143.4M	$2.33B
2023Q1	220	142.0M	$1.98B
2022Q4	227	140.0M	$1.51B
2022Q3	236	139.9M	$1.44B
2022Q2	225	138.4M	$1.62B

Largest reported holders, 2026Q1
Holder	Shares	% of company	Value
BlackRock Inc.	25.1M	16%	$691M
VANGUARD GROUP INC	19.7M	13%	$541M
STATE STREET CORP	6.2M	4.0%	$171M
FIRST TRUST ADVISORS LP	6.0M	3.8%	$166M
FULLER & THALER ASSET MANAGEMENT, INC.	5.2M	3.3%	$142M
GEODE CAPITAL MANAGEMENT LLC	4.7M	3.0%	$128M
FIDUCIARY MANAGEMENT INC /WI/	4.2M	2.6%	$114M
DIMENSIONAL FUND ADVISORS LP	3.6M	2.3%	$99M
FRANKLIN RESOURCES INC	3.4M	2.1%	$93M
PAX WORLD MANAGEMENT LLC	2.9M	1.9%	$81M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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Specialty Industrial Machinery

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