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View all 427 holding institutions

Across its top 20 institutional holders, MWA's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 4/100, avg. turnover score 33/100).

Notable Holders

MWA ranks #1426 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

427 institutions disclose a position in MWA, but none treat it as a major bet — even Lightrock Netherlands B.V., its most concentrated holder, allocates just 2.6% of its own portfolio to it.

California State Teachers Retirement System has added to its MWA position for two straight quarters, increasing it by $172.3M to reach $175.9M today.

Ameriprise Financial Inc has trimmed its MWA position for two straight quarters, cutting it by $31.1M while still holding $8.9M.

MWA is up 1.1% today, and institutions have been net buyers of $264.3M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

Company Fundamentals

MWA posted net income of $222.2M over the trailing twelve months, and currently trades at a P/E of 16.9.

Profitable — net income of $222.2M over the trailing twelve months
Revenue grew 5.9% year over year
Net income improved year over year, from $149.1M to $222.2M
Generated $219.3M in positive operating cash flow
Current ratio of 3.54x — enough short-term assets to cover short-term liabilities
Liabilities run 0.87x equity — within a conventional range

Note: Data on this page is curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, dedicated to providing accurate insider trading and institutional portfolio reports. Please credit the source when reposting.

Price Chart

MWA Quarterly 13F Institutional Trade Shifts

Recent Activity

+$550.8M

Total Buy Value

$218.3M

Total Sell Value

New buy58

Trim148

Add165

Sold out49

223

Net Buyers

197

Net Sellers

Top Movers

MWA

Q2 2026

Top 5 Institutional Movers

California State Teachers Retirement System

+$170.7M

Add

Jupiter Topco

+$57.0M

New buy

Sixth Street Partners Management Company, L.P

+$48.4M

New buy

Fiduciary Management /wi/

+$38.2M

Add

Balyasny Asset Management L.p

-$30.5M

Trim

Data by AlphaSMO • Not financial advice.

Smart Money Convergence

MWA does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Recent MWA Insider Buying & Selling Activity (Form 4)

Congress Trading (STOCK Act)

Form 144 Pre-Sale Notices

Filings (90d)

$1.13M

Total Est. Value

43K shares

Planned Shares

Last Filed 2026-08-26

Filer	Title/Relationship	Filing Date	Planned Shares	Est. Value
Richelle Feyerherm	Officer	2026-08-26	3K shares	$75K
Paul McAndrew	Officer	2026-08-10	40K shares	$1.05M

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

Filings (14d)

Data as of 2026-08-05

2026-08-05

Mueller Water Products (ticker: MWA) reported its results for the quarter ended June 30, 2026, on August 5, 2026, via an 8-K filing covering Items 2.02 and 9.01. The press release is included as Exhibit 99.1. The excerpt is a standard operational and financial update, but it does not contain any specific revenue or profit figures, nor any management changes.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

CUSIP

624758108

FAQ

Who are the top institutional investors holding MUELLER WATER PRODUCTS INC-A (MWA)?

Major stakeholders currently include BlackRock, Inc. ($663.5M), Vanguard Portfolio Management LLC ($298.9M), Vanguard Capital Management LLC ($181.7M). Based on the latest 13F filings, there are a total of 427 tracked investment funds and institutions maintaining positions in MWA.

What is the overall institutional sentiment toward MWA recently?

Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $264.3M, driven by 223 managers accumulating shares while 197 reduced their exposure.

Which institutions have been selling or reducing their MWA positions?

In the latest period, 148 funds trimmed their holdings, and 49 managers completely exited their positions. The aggregate reported sell value was $218.3M.

Are there any notable investors adding MWA to their portfolios?

Yes, buying activity remains notable. 58 institutions opened new positions in {ticker}, and 165 existing holders added to their shares. The total reported buy value for the quarter amounted to $550.8M.

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Developer Access

Access MWA's institutional ownership data programmatically:

REST API

curl https://alphasmo.com/api/v1/market/stock/MWA

CLI

npx alphasmo stocks get MWA

Full API & MCP documentation →