Across its top 20 institutional holders, MLI's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 4/100, avg. turnover score 21/100).

Quarterly Activity

Recent Activity

+$5.4B

Total Buy Value

$5.6B

Total Sell Value

New buy110

Trim214

Add289

Sold out77

399

Net Buyers

291

Net Sellers

Smart Money Convergence

MLI 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/MLI

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)

Filings (14d)

Data as of 2026-07-21

2026-07-21

AI summary pending

View Full Filing (SEC EDGAR)

2026-07-01

Mueller Industries (MLI) filed a certificate amendment with Delaware on June 29, 2026, to effect a two-for-one forward stock split, increasing authorized common shares from 250 million to 500 million. Trading is expected to commence on a split-adjusted basis at market open on July 1, 2026.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

CUSIP

624756102

FAQ

Who are the top institutional investors holding MUELLER INDUSTRIES INC (MLI)?

Major stakeholders currently include BlackRock, Inc. ($1.3B), First Trust Advisors LP ($619.8M), Vanguard Capital Management LLC ($551.2M). Based on the latest 13F filings, there are a total of 718 tracked investment funds and institutions maintaining positions in MLI.

What is the overall institutional sentiment toward MLI recently?

Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $172.5M, driven by 399 managers accumulating shares while 291 reduced their exposure.

Which institutions have been selling or reducing their MLI positions?

In the latest period, 214 funds trimmed their holdings, and 77 managers completely exited their positions. The aggregate reported sell value was $5.6B.

Are there any notable investors adding MLI to their portfolios?

Yes, buying activity remains notable. 110 institutions opened new positions in {ticker}, and 289 existing holders added to their shares. The total reported buy value for the quarter amounted to $5.4B.

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Developer Access

Access MLI's institutional ownership data programmatically:

REST API

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

CLI

npx alphasmo stocks get MLI

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