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Allegro Microsystems, Inc. (NASDAQ:ALGM)

US · Delayed Price · Currency is USD
36.31+1.04 (+2.95%)
 
Market Cap6.76B+21.1%
Revenue (ttm)945.93M+24.2%
Net Income14.20M+120.7%
EPS0.07+119.1%
Shares Out186.31M
PE Ratio448.27
Forward PE24.21
Dividendn/a
Ex-Dividend Daten/a
Volume1,848,736
Open35.86
Previous Close35.27
Day's Range35.56 - 36.80
52-Week Range22.41 - 71.77
Beta1.91
AnalystsBuy
Price Target56.17(+54.70%)
Earnings DateOct 29, 2026

About ALGM

Allegro MicroSystems, Inc. focuses on the creation, production, and worldwide distribution of sophisticated integrated circuits (ICs). Their primary offerings consist of sensor ICs and custom-designed analog power ICs, developed mainly for motion control and energy-saving applications. The company's product line includes magnetic sensor ICs, which are crucial for measuring position, speed, and current. They also supply various power management ICs, such as motor drivers, voltage regulators, and LED drivers. Furthermore, Allegro provides photonic and 3D sensing components, encompassing photodiodes, eye-safe laser solutions, and readout ICs essential for LiDAR systems. Allegro primarily sells its components to original equipment manufacturers (OEMs) and suppliers, with a strong emphasis on the automotive and industrial industries. Their distribution network is multifaceted, utilizing a direct sales team, independent sales representatives, third-party distributors, and consignment models. With operations spanning across the globe, the company has a presence in the United States, the broader Americas, Europe, Japan, Greater China, South Korea, and various other markets in Asia. Allegro MicroSystems was established in 1990, maintains its headquarters in Manchester, New Hampshire, and operates as a subsidiary of Sanken Electric Co., Ltd.

Address
955 Perimeter Road, Manchester, NH, 03103, US
Market Cap
6.76 billion
Employees
4,250
Industrial Classification
Semiconductors

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$146.75K
Bought
$0

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
+2.95%
5 Days
+0.36%
1 Month
-14.60%
6 Months
+9.83%
1 Year
+21.15%

$ALGM stock is featured in our Insider Score Rankings, and Insider Trades datasets.

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Recently reported changes in ALGM holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

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Insider Trading

Quarterly net insider trading by ALGM's directors and management

Net Shares Purchased by Insiders−4k−2k02025Q32025Q42026Q12026Q22026Q3

Source: SEC EDGAR (Form 4)

Corporate Lobbying

ALGM Estimated quarterly lobbying spending

Source: U.S. Senate LDA

ALGM Revenue by Segment or Geography

ALGM's latest filing doesn't break out revenue by segment.

Source: SEC EDGAR (10-Q/10-K)

U.S. Patents

New ALGM patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to ALGM from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in ALGM

ETFEst. Holding Size
IJHiShares Core S&P Mid-Cap ETF$190.02M
VTIVanguard Morningstar Total Stock Market ETF$159.96M
VBVanguard Morningstar Small-Cap ETF$115.50M
VGTVanguard Information Technology ETF$111.71M
VBKVanguard Morningstar Small-Cap Growth ETF$66.85M
VXFVanguard Extended Market ETF$59.30M

Estimated from each fund’s disclosed top holdings × AUM

ALGM Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for ALGM is included with Insider Access.

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Bull Case vs Bear Case

AI-generated from ALGM’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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Recent Insider Activity

Buys
0
Sells
2
Buy Value
$0
Distinct Buyers
0

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.
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