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 20/100).

Quarterly Activity

Recent Activity

+$1.6B

Total Buy Value

$1.9B

Total Sell Value

New buy62

Trim136

Add164

Sold out38

226

Net Buyers

174

Net Sellers

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.

AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/stocks/MWA

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

CUSIP

624758108

FAQ

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

Major stakeholders currently include BlackRock, Inc. ($691.0M), Vanguard Portfolio Management LLC ($312.0M), Vanguard Capital Management LLC ($192.9M). Based on the latest 13F filings, there are a total of 423 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 $488.9M, driven by 226 managers accumulating shares while 174 reduced their exposure.

Which institutions have been selling or reducing their MWA positions?

In the latest period, 136 funds trimmed their holdings, and 38 managers completely exited their positions. The aggregate reported sell value was $1.9B.

Are there any notable investors adding MWA to their portfolios?

Yes, buying activity remains notable. 62 institutions opened new positions in {ticker}, and 164 existing holders added to their shares. The total reported buy value for the quarter amounted to $1.6B.

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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

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