Tearsheet

Allegro Microsystems (ALGM)


Market Price (7/8/2026): $51.6 | Market Cap: $9.6 BilSector: Information Technology | Industry: Semiconductors

Allegro Microsystems (ALGM)


Market Price (7/8/2026): $51.6
Market Cap: $9.6 Bil
Sector: Information Technology
Industry: Semiconductors

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0

Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 18%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 14%

Megatrend and thematic drivers
Megatrends include Electric Vehicles & Autonomous Driving, and Automation & Robotics. Themes include EV Manufacturing, Autonomous Driving Technology, Show more.

Weak multi-year price returns
3Y Excs Rtn is -52%

Expensive valuation multiples
P/EBITPrice/EBIT or Price/(Operating Income) ratio is 1,321x, P/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 59x

Weak revenue growth
Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -0.1%

Valuation getting more expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is 84%

Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -4.6%

Key risks
ALGM key risks include [1] a high dependency on the cyclical automotive and industrial sectors and [2] reliance on a limited number of third-party fabrication facilities.

0 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 18%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 14%
1 Megatrend and thematic drivers
Megatrends include Electric Vehicles & Autonomous Driving, and Automation & Robotics. Themes include EV Manufacturing, Autonomous Driving Technology, Show more.
2 Weak multi-year price returns
3Y Excs Rtn is -52%
3 Expensive valuation multiples
P/EBITPrice/EBIT or Price/(Operating Income) ratio is 1,321x, P/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 59x
4 Weak revenue growth
Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -0.1%
5 Valuation getting more expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is 84%
6 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -4.6%
7 Key risks
ALGM key risks include [1] a high dependency on the cyclical automotive and industrial sectors and [2] reliance on a limited number of third-party fabrication facilities.

ALGM in ETFs

Weight = ALGM's share of each fund

VTI0.01%
ITOT0.01%
IWB0.01%
IJH0.24%
VB0.07%
IJK0.29%
MDYG0.26%
DFAS0.20%
+18 more covered ETFs

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Updated on 7/7/2026

Allegro Microsystems (ALGM) stock has gained about 65% since 3/31/2026 because of the following key factors:

1. Allegro MicroSystems delivered strong financial performance in its fiscal fourth quarter 2026, which ended on March 27, 2026. The company reported fiscal Q4 2026 sales of $243 million, representing a 26% year-over-year increase and surpassing the high end of its guidance range. Non-GAAP diluted earnings per share (EPS) nearly tripled year-over-year to $0.17, beating the analysts' consensus estimate of $0.16. Furthermore, Allegro provided an optimistic outlook for fiscal Q1 2027, which is expected to end on June 26, 2026, projecting total net sales between $245 million and $255 million, implying 23% year-over-year growth at the midpoint, and diluted EPS between $0.19 and $0.23, an increase of 50% year-over-year at the midpoint.

2. The company experienced significant tailwinds from its strategic focus on the artificial intelligence (AI) data center and automotive markets. Allegro MicroSystems' data center revenue reached a new quarterly record in fiscal Q4 2026, contributing 14% to overall sales, driven by strong demand for current sensors and motor drivers used in AI server power and cooling systems. In the automotive sector, continued growth in vehicle electrification, advanced driver-assistance systems (ADAS) functionality, and software-defined vehicle architectures supported semiconductor consumption, with automotive semiconductors forecasted to grow 16.5% year-over-year for 2025-2026. Allegro specializes in magnetic sensing and power ICs, which are critical components for these high-growth applications.

Show more
Updated on 7/7/2026

Allegro Microsystems (ALGM) stock has gained about 65% since 3/31/2026 because of the following key factors:

1. Allegro MicroSystems delivered strong financial performance in its fiscal fourth quarter 2026, which ended on March 27, 2026. The company reported fiscal Q4 2026 sales of $243 million, representing a 26% year-over-year increase and surpassing the high end of its guidance range. Non-GAAP diluted earnings per share (EPS) nearly tripled year-over-year to $0.17, beating the analysts' consensus estimate of $0.16. Furthermore, Allegro provided an optimistic outlook for fiscal Q1 2027, which is expected to end on June 26, 2026, projecting total net sales between $245 million and $255 million, implying 23% year-over-year growth at the midpoint, and diluted EPS between $0.19 and $0.23, an increase of 50% year-over-year at the midpoint.

2. The company experienced significant tailwinds from its strategic focus on the artificial intelligence (AI) data center and automotive markets. Allegro MicroSystems' data center revenue reached a new quarterly record in fiscal Q4 2026, contributing 14% to overall sales, driven by strong demand for current sensors and motor drivers used in AI server power and cooling systems. In the automotive sector, continued growth in vehicle electrification, advanced driver-assistance systems (ADAS) functionality, and software-defined vehicle architectures supported semiconductor consumption, with automotive semiconductors forecasted to grow 16.5% year-over-year for 2025-2026. Allegro specializes in magnetic sensing and power ICs, which are critical components for these high-growth applications.

3. Positive analyst sentiment and upward revisions to price targets contributed to the stock's appreciation. Several Wall Street analysts upgraded Allegro MicroSystems' stock and raised their price targets during the period. For instance, Mizuho raised its price target to $67 from $54 on June 29, 2026, maintaining an "Outperform" rating, citing stronger AI data center demand. Similarly, TD Cowen increased its target to $70 from $55 on June 22, 2026, highlighting improving business conditions and the easing of customer de-stocking issues. Needham & Company LLC also boosted its price target to $55 from $45 on May 7, 2026, affirming a "Buy" rating.

4. Favorable broader semiconductor industry trends provided a strong macroeconomic backdrop for Allegro's growth. The global semiconductor industry maintained robust momentum throughout fiscal Q2 2026, with artificial intelligence infrastructure acting as a primary catalyst for growth, driving capacity utilization and tightening supply across several key component categories. The semiconductor market transitioned from a selective recovery to a more complex upcycle, with AI infrastructure investment expected to continue driving demand throughout the second half of 2026. This positive industry environment, coupled with strong demand in automotive and industrial electronics segments, created a conducive landscape for semiconductor companies like Allegro.

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Stock Movement Drivers

Fundamental Drivers

The 63.5% change in ALGM stock from 3/31/2026 to 7/7/2026 was primarily driven by a 54.4% change in the company's P/S Multiple.
(LTM values as of)33120267072026Change
Stock Price ($)31.5351.5563.5%
Change Contribution By: 
Total Revenues ($ Mil)8408906.0%
P/S Multiple7.010.754.4%
Shares Outstanding (Mil)185185-0.1%
Cumulative Contribution63.5%

LTM = Last Twelve Months as of date shown

Market Drivers

3/31/2026 to 7/7/2026
ReturnCorrelation
ALGM63.5% 
Market (SPY)15.0%63.4%
Sector (XLK)34.8%71.0%

Fundamental Drivers

The 95.4% change in ALGM stock from 12/31/2025 to 7/7/2026 was primarily driven by a 73.3% change in the company's P/S Multiple.
(LTM values as of)123120257072026Change
Stock Price ($)26.3851.5595.4%
Change Contribution By: 
Total Revenues ($ Mil)78889012.9%
P/S Multiple6.210.773.3%
Shares Outstanding (Mil)185185-0.1%
Cumulative Contribution95.4%

LTM = Last Twelve Months as of date shown

Market Drivers

12/31/2025 to 7/7/2026
ReturnCorrelation
ALGM95.4% 
Market (SPY)9.9%58.8%
Sector (XLK)24.6%62.2%

Fundamental Drivers

The 50.8% change in ALGM stock from 6/30/2025 to 7/7/2026 was primarily driven by a 23.6% change in the company's P/S Multiple.
(LTM values as of)63020257072026Change
Stock Price ($)34.1951.5550.8%
Change Contribution By: 
Total Revenues ($ Mil)72589022.8%
P/S Multiple8.710.723.6%
Shares Outstanding (Mil)184185-0.6%
Cumulative Contribution50.8%

LTM = Last Twelve Months as of date shown

Market Drivers

6/30/2025 to 7/7/2026
ReturnCorrelation
ALGM50.8% 
Market (SPY)22.0%56.3%
Sector (XLK)42.1%60.0%

Fundamental Drivers

The 14.2% change in ALGM stock from 6/30/2023 to 7/7/2026 was primarily driven by a 20.9% change in the company's P/S Multiple.
(LTM values as of)63020237072026Change
Stock Price ($)45.1451.5514.2%
Change Contribution By: 
Total Revenues ($ Mil)974890-8.6%
P/S Multiple8.910.720.9%
Shares Outstanding (Mil)1921853.4%
Cumulative Contribution14.2%

LTM = Last Twelve Months as of date shown

Market Drivers

6/30/2023 to 7/7/2026
ReturnCorrelation
ALGM14.2% 
Market (SPY)74.6%59.3%
Sector (XLK)110.0%61.2%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
ALGM Return36%-17%1%-28%21%114%112%
Peers Return45%-16%38%-3%14%55%190%
S&P 500 Return27%-19%24%23%16%10%101%

Monthly Win Rates [3]
ALGM Win Rate58%42%67%50%42%43% 
Peers Win Rate67%38%62%40%52%57% 
S&P 500 Win Rate75%42%67%75%67%57% 

Max Drawdowns [4]
ALGM Max Drawdown-33%-46%-53%-42%-42%-35% 
Peers Max Drawdown-17%-32%-28%-26%-37%-23% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: ON, NXPI, TXN, ADI, MPWR.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 7/7/2026 (YTD)

How Low Can It Go

EventALGMS&P 500
2025 US Tariff Shock
  % Loss-40.3%-18.8%
  % Gain to Breakeven67.6%23.1%
  Time to Breakeven44 days79 days
2024 Yen Carry Trade Unwind
  % Loss-36.1%-7.8%
  % Gain to Breakeven56.4%8.5%
  Time to Breakeven321 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-49.8%-9.5%
  % Gain to Breakeven99.2%10.5%
  Time to Breakeven908 days24 days
2023 SVB Regional Banking Crisis
  % Loss-18.6%-6.7%
  % Gain to Breakeven22.8%7.1%
  Time to Breakeven64 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-46.1%-24.5%
  % Gain to Breakeven85.5%32.4%
  Time to Breakeven210 days427 days

Compare to ON, NXPI, TXN, ADI, MPWR

In The Past

Allegro Microsystems's stock fell -40.3% during the 2025 US Tariff Shock. Such a loss loss requires a 67.6% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventALGMS&P 500
2025 US Tariff Shock
  % Loss-40.3%-18.8%
  % Gain to Breakeven67.6%23.1%
  Time to Breakeven44 days79 days
2024 Yen Carry Trade Unwind
  % Loss-36.1%-7.8%
  % Gain to Breakeven56.4%8.5%
  Time to Breakeven321 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-49.8%-9.5%
  % Gain to Breakeven99.2%10.5%
  Time to Breakeven908 days24 days
2022 Inflation Shock & Fed Tightening
  % Loss-46.1%-24.5%
  % Gain to Breakeven85.5%32.4%
  Time to Breakeven210 days427 days

Compare to ON, NXPI, TXN, ADI, MPWR

In The Past

Allegro Microsystems's stock fell -40.3% during the 2025 US Tariff Shock. Such a loss loss requires a 67.6% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Allegro Microsystems (ALGM)

Allegro MicroSystems (ALGM) Business Overview

Allegro MicroSystems (ALGM) is a semiconductor company that designs, develops, manufactures, and markets integrated circuits (ICs) for critical applications. The company specializes in two main areas: advanced sensor ICs and application-specific analog power ICs. Its technologies are fundamental for enabling precise motion control and enhancing energy efficiency in a wide range of electronic systems.

Allegro's product portfolio is diverse, including magnetic sensor ICs that detect position, speed, and current, which are vital for many control systems. They also produce power ICs, such as motor driver ICs for controlling electric motors, and regulator/LED driver ICs for power management and lighting applications. Furthermore, Allegro is at the forefront of sensing technology, offering photonic and 3D sensing components like photodiodes, eye-safe lasers, rangefinders, and readout ICs specifically designed for LiDAR systems.

The company primarily sells its products to original equipment manufacturers (OEMs) and their suppliers, serving major industries through a global sales network. Its core markets are the demanding automotive sector, where its ICs are crucial for safety and performance, and the broad industrial market, supporting applications in automation, robotics, and more. Allegro distributes its products through a combination of direct sales, third-party distributors, and independent sales representatives across the Americas, Europe, and Asia.

AI Analysis | Feedback

Here are 1-2 brief analogies for Allegro MicroSystems:

  • Allegro MicroSystems is like Texas Instruments for specialized sensor and power chips in automotive and industrial markets.
  • Allegro MicroSystems is like NXP Semiconductors for critical sensor and power chips used in cars and factory machines.

AI Analysis | Feedback

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  • Magnetic Sensor ICs: Integrated circuits designed to detect position, speed, and current.
  • Power ICs: Integrated circuits comprising motor drivers, regulators, and LED drivers for energy-efficient systems.
  • Photonic and 3D Sensing Components: Products including photodiodes, eye-safe lasers, rangefinders, and readout ICs for LiDAR applications.
```

AI Analysis | Feedback

Allegro MicroSystems (ALGM) Major Customers

Allegro MicroSystems (ALGM) primarily sells its products to other companies. Based on the provided background information, specific names of major customer companies are not disclosed. However, the company's major customers are identified as:

  • Original equipment manufacturers (OEMs) in the automotive market.
  • Suppliers in the automotive market.
  • Original equipment manufacturers (OEMs) in the industrial market.
  • Suppliers in the industrial market.

AI Analysis | Feedback

  • United Microelectronics Corporation (UMC)
  • Semiconductor Manufacturing International Corporation (0981)
  • ASE Technology Holding Co., Ltd. (ASX)
  • Amkor Technology, Inc. (AMKR)

AI Analysis | Feedback

Mike Doogue, President and Chief Executive Officer
Mike Doogue was appointed President and Chief Executive Officer of Allegro MicroSystems in February 2025, succeeding Vineet Nargolwala. He joined Allegro in 1998 as a Design Engineer and has since held numerous leadership roles, including Director of Strategic Marketing, Vice President of Advanced Sensor Technologies, Senior Vice President of Technology and Products, and Executive Vice President and the company's first Chief Technology Officer (CTO). As CTO, he was responsible for technology development and worldwide operations. Mr. Doogue holds 75 U.S. patents related to semiconductors.

Derek D'Antilio, Executive Vice President, Chief Financial Officer and Treasurer
Derek D'Antilio joined Allegro MicroSystems in January 2022. He brings over 20 years of financial and operating experience in semiconductor and high-technology companies. Prior to Allegro, he served as Chief Financial Officer for a Summit Partners Portfolio Company, where he led its sale and recapitalization. He also held the CFO position at IDEX Biometrics, a publicly traded fabless semiconductor company, where he was instrumental in a Nasdaq listing. His career also includes various finance and operations roles at MKS Instruments, Hewlett Packard, and Xerium Technologies, and he was an audit manager at PwC.

Richard Madormo, Senior Vice President, Worldwide Sales
Rick Madormo joined Allegro MicroSystems in March 2025 as Senior Vice President of Worldwide Sales, bringing over 25 years of experience in the semiconductor industry. In this role, he leads Allegro's global sales organization to accelerate growth in e-Mobility and industrial markets. Previously, Mr. Madormo served as Senior Vice President of Global Sales and Marketing at Wolfspeed, where he was key in the company's transformation and achieved record sales. He also held sales leadership positions at Intel and Altera.

Ian Kent, Senior Vice President, Operations
Ian Kent was promoted to Senior Vice President, Operations in February 2026. He joined Allegro MicroSystems in 2023 and has 25 years of experience in the semiconductor industry. In his current role, he oversees worldwide manufacturing, quality, and supply chain operations, including the company's assembly and test facility in the Philippines.

Jamie Haas, Vice President, Chief Technology Officer
Jamie Haas was promoted to Vice President, Chief Technology Officer in February 2026. She has 25 years of semiconductor design experience, with over 20 years spent at Allegro MicroSystems. Ms. Haas leads the company's technology vision, strategic technology development, and AI product strategy.

AI Analysis | Feedback

The key risks to Allegro MicroSystems (ALGM) include:

  1. Competitive Market Dynamics and Price Pressure: Allegro MicroSystems operates within a highly competitive semiconductor industry characterized by rapid technological change and significant price pressures. The company faces ongoing competition from established players and new entrants, particularly in regions like China, which can negatively impact its market share and pricing power. To maintain its competitive edge and profitability, Allegro must continuously innovate and differentiate its products.
  2. Macroeconomic and Geopolitical Risks: Allegro MicroSystems is significantly exposed to global economic conditions and geopolitical uncertainties. Downturns or volatility in the global economy, especially in its primary automotive and industrial markets, can adversely affect demand for its products. Furthermore, geopolitical risks such as changes in trade policies, tariffs (particularly between the U.S. and China), currency fluctuations, and potential political instability can increase operational costs, limit sales, and impact overall profitability. Inflationary pressures also contribute to these economic vulnerabilities.
  3. Reliance on Third-Party Supply Chain and Manufacturing: The company's operations are dependent on a limited number of third-party semiconductor wafer fabrication facilities and other material suppliers. Any disruptions, sustained yield problems, or delays at these external facilities, or an inability to effectively manage inventory based on changing market conditions or customer demand, could negatively impact its gross margins and ability to meet customer orders.

AI Analysis | Feedback

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AI Analysis | Feedback

Allegro MicroSystems (ALGM) estimates its total serviceable addressable market (SAM) to be approximately $12 billion, growing at a compound annual growth rate (CAGR) of 9%. This global market opportunity is primarily driven by the automotive and industrial sectors.

A breakdown of their main product addressable markets is as follows:

  • Automotive Market: Allegro estimates its automotive market opportunity at $8 billion, with a CAGR of 7%. This segment includes solutions for xEV (electric vehicles) and Advanced Driver-Assistance Systems (ADAS).
    • Magnetic Sensor ICs: The global magnetic sensor ICs market is projected to be valued at USD 2.15 billion in 2026 and is expected to reach USD 5.54 billion by 2035, growing at an 11.1% CAGR. Asia-Pacific is a dominant region in this market. Another estimate places the global magnetic sensor market size at USD 6.00 billion in 2026, anticipated to grow to USD 11.80 billion by 2034 with an 8.80% CAGR.
      • Automotive Hall Effect Current Sensors: This specific sub-segment of magnetic sensors for the global automotive market was valued at USD 136 million in 2026 and is projected to grow to USD 226 million by 2034, at a CAGR of 9.1%.
      • Automotive Position Sensors: The global automotive position sensor market reached USD 29.1 billion in 2024 and is expected to reach USD 55.4 billion by 2033, growing at a CAGR of 7.06%. North America currently holds approximately 40% of the global market share for automotive position sensors.
      • Current Sensors (overall): The global current sensor market size was valued at USD 3.73 billion in 2026 and is projected to reach USD 7.91 billion by 2034, exhibiting a CAGR of 9.8%. North America held the largest market share in 2025.
    • Motor Driver ICs: The global motor driver IC market size was valued at USD 7.82 billion in 2026 and is projected to reach USD 13.71 billion by 2034, exhibiting a CAGR of 7.26%. Another estimate values the global market at USD 6.8 billion in 2025, growing to USD 12.16 billion by 2035 at a CAGR of 6.1%.
    • LED Driver ICs: The global LED driver IC market is projected to be valued at USD 6.7 billion in 2025 and is anticipated to reach USD 29.2 billion by 2035, with a CAGR of 15.9%. Another source estimates the global LED driver IC market size at USD 23.79 billion in 2025, projected to grow to USD 50.65 billion by 2034, exhibiting a CAGR of 8.86%.
  • Industrial Market: Allegro identifies its industrial market opportunity at $4 billion, with a more robust CAGR of 12%. This includes applications in areas such as industrial automation, robotics, and data centers.
    • LiDAR for Automotive and Industrial: The global LiDAR for Automotive and Industrial Market size was valued at USD 5.88 billion in 2026 and is expected to reach USD 39.30 billion by 2035, at a CAGR of 23.5%.
      • Automotive LiDAR: Specifically for automotive applications, the global LiDAR sensor market size was USD 1.90 billion in 2025 and is predicted to increase to approximately USD 9.94 billion by 2035, expanding at a CAGR of 18.00%.
    • Photonic Sensors (broader category that includes some 3D sensing components): The global photonic sensor market size was valued at USD 24.51 billion in 2024 and is projected to grow from USD 27.95 billion in 2025 to USD 71.93 billion by 2032, exhibiting a CAGR of 14.5%. Asia-Pacific holds the dominant share in this market. Another report estimates the global photonic sensor market to reach nearly USD 125.13 billion by 2030, from USD 42.32 billion in 2023, at a CAGR of 16.75%.

AI Analysis | Feedback

Allegro MicroSystems (ALGM) is expected to drive future revenue growth over the next 2-3 years through several key initiatives and market trends:

  1. Increased Content in Automotive e-Mobility and ADAS: Allegro MicroSystems anticipates substantial growth from the automotive sector, particularly within e-Mobility (Electric Vehicles or xEVs) and Advanced Driver-Assistance Systems (ADAS). This growth is fueled by securing design wins for sensor ICs and power ICs in areas such as position sensors, motor drivers, power steering systems, onboard charging, and high-voltage traction inverters, leading to increased semiconductor content per vehicle.
  2. Expansion in Data Center Applications: The company is targeting significant revenue growth from the data center market. This is driven by an increase in content per server rack, including fan driver ICs, high-speed current sensors, and isolated gate drivers for silicon carbide transistors. Allegro projects its content per rack to nearly triple, capitalizing on the ongoing development and transition to higher power distribution in data centers.
  3. Growth in Industrial Robotics: Allegro MicroSystems identifies industrial robotics as a major growth opportunity within its industrial segment. The company is actively working to secure market share in this area, expecting a high content of its sensor ICs and power ICs in advanced robots, including humanoid robotics.
  4. New Product Introductions and Design Wins: A core part of Allegro's strategy involves the consistent introduction of new, differentiated magnetic sensing and power products. These new product launches, such as TMR sensors and isolated gate drivers, are crucial for securing design wins across its target markets, expanding its serviceable addressable market, and driving content expansion.

AI Analysis | Feedback

Share Repurchases

  • Allegro MicroSystems repurchased a total of 39 million shares of common stock from its largest shareholder, Sanken Electric Co., Ltd., at $23.16 per share in 2024.
  • The total value of this share repurchase was approximately $901.24 million.
  • The company intends to deploy a leveraged buyback of the remaining 14 million shares from Sanken, which is estimated to be about $300 million.

Share Issuance

  • Allegro MicroSystems issued approximately 29 million shares of common stock for $666 million in net proceeds to finance the first closing of the share repurchase from Sanken in 2024.

Outbound Investments

  • Allegro MicroSystems acquired Crocus Technology, Inc. to enhance its magnetic sensor capabilities.

Capital Expenditures

  • Allegro MicroSystems is making strategic capital investments in the power and sensor integrated circuits (ICs) space.

Better Bets vs. Allegro Microsystems (ALGM)

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Peer Comparisons

Peers to compare with:

Financials

ALGMONNXPITXNADIMPWRMedian
NameAllegro .ON Semic.NXP Semi.Texas In.Analog D.Monolith. 
Mkt Price51.5591.10273.15293.30379.031,272.81283.23
Mkt Cap9.635.969.0266.6184.862.565.8
Rev LTM8906,06312,61518,43812,7402,9579,339
Op Inc LTM251,0613,2146,6414,1928012,138
FCF LTM1251,1812,5543,7214,5656271,868
FCF 3Y Avg681,0722,3432,0393,6416121,555
CFO LTM1631,3973,0487,8245,1068322,222
CFO 3Y Avg1361,8253,0926,7504,4127652,458

Growth & Margins

ALGMONNXPITXNADIMPWRMedian
NameAllegro .ON Semic.NXP Semi.Texas In.Analog D.Monolith. 
Rev Chg LTM22.8%-9.0%2.4%14.9%29.8%23.9%18.8%
Rev Chg 3Y Avg-0.1%-9.8%-1.4%-1.1%1.6%17.4%-0.6%
Rev Chg Q26.1%4.7%12.2%18.6%37.2%26.1%22.3%
QoQ Delta Rev Chg LTM6.0%1.1%2.8%4.3%8.4%6.0%5.1%
Op Inc Chg LTM226.6%-20.8%-3.0%20.7%81.4%30.8%25.7%
Op Inc Chg 3Y Avg40.1%-25.3%-4.9%-9.3%9.3%15.9%2.2%
Op Mgn LTM2.8%17.5%25.5%36.0%32.9%27.1%26.3%
Op Mgn 3Y Avg6.7%22.9%26.8%36.4%27.4%25.8%26.3%
QoQ Delta Op Mgn LTM2.8%5.0%0.7%1.3%3.2%1.0%2.1%
CFO/Rev LTM18.3%23.0%24.2%42.4%40.1%28.1%26.1%
CFO/Rev 3Y Avg14.7%26.2%24.2%39.4%40.1%32.7%29.4%
FCF/Rev LTM14.0%19.5%20.2%20.2%35.8%21.2%20.2%
FCF/Rev 3Y Avg7.4%16.1%18.3%11.6%32.9%26.5%17.2%

Valuation

ALGMONNXPITXNADIMPWRMedian
NameAllegro .ON Semic.NXP Semi.Texas In.Analog D.Monolith. 
Mkt Cap9.635.969.0266.6184.862.565.8
P/S10.75.95.514.514.521.112.6
P/Op Inc380.933.821.540.144.178.042.1
P/EBIT1,320.550.317.639.843.478.046.8
P/E-641.262.626.049.755.891.852.7
P/CFO58.625.722.634.136.275.135.1
Total Yield-0.2%1.6%5.3%3.9%2.9%1.3%2.2%
Dividend Yield0.0%0.0%1.5%1.9%1.1%0.2%0.7%
FCF Yield 3Y Avg1.2%5.0%4.3%1.2%3.1%1.7%2.4%
D/E0.00.10.20.10.00.00.0
Net D/E0.00.00.10.00.0-0.00.0

Returns

ALGMONNXPITXNADIMPWRMedian
NameAllegro .ON Semic.NXP Semi.Texas In.Analog D.Monolith. 
1M Rtn11.1%-22.3%-7.4%2.9%-5.6%-13.9%-6.5%
3M Rtn54.9%42.8%40.5%47.6%16.1%7.0%41.6%
6M Rtn63.5%47.5%12.0%54.5%30.1%27.0%38.8%
12M Rtn45.6%66.8%23.0%41.3%58.9%72.9%52.2%
3Y Rtn17.2%-2.4%41.2%84.3%114.7%153.3%62.8%
1M Excs Rtn-2.8%-29.8%-13.9%-2.9%-10.5%-21.8%-12.2%
3M Excs Rtn43.6%30.0%25.6%34.3%2.6%-5.5%27.8%
6M Excs Rtn82.2%51.3%15.1%57.7%29.9%27.0%40.6%
12M Excs Rtn24.8%43.3%0.3%20.1%36.8%49.4%30.8%
3Y Excs Rtn-52.1%-71.7%-26.4%10.4%39.3%72.3%-8.0%

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Magnetic sensors475650599500386
Power integrated circuits250399375268204
Photonics    1
Total7251,049974769591


Price Behavior

Price Behavior
Market Price$51.55 
Market Cap ($ Bil)9.6 
First Trading Date10/29/2020 
Distance from 52W High-26.0% 
   50 Days200 Days
DMA Price$50.01$36.19
DMA Trendupup
Distance from DMA3.1%42.4%
 3M1YR
Volatility90.0%62.6%
Downside Capture492.19254.61
Upside Capture434.53242.35
Correlation (SPY)63.4%56.3%
ALGM Betas & Captures as of 6/30/2026

 1M2M3M6M1Y3Y
Beta5.124.513.923.182.742.23
Up Beta4.154.924.004.264.002.49
Down Beta5.523.534.353.242.801.93
Up Capture1087%795%773%722%506%1923%
Bmk +ve Days11244067140429
Stock +ve Days13254373125365
Down Capture275%345%261%159%155%112%
Bmk -ve Days10172358112321
Stock -ve Days8162052126384

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ALGM
ALGM45.8%62.6%0.85-
Sector ETF (XLK)40.2%24.2%1.3460.0%
Equity (SPY)20.7%12.5%1.2256.2%
Gold (GLD)23.0%27.8%0.7325.6%
Commodities (DBC)22.9%18.6%0.97-2.6%
Real Estate (VNQ)13.6%13.8%0.6816.2%
Bitcoin (BTCUSD)-41.8%42.8%-1.1421.0%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ALGM
ALGM13.4%52.3%0.43-
Sector ETF (XLK)20.4%25.5%0.7163.9%
Equity (SPY)13.3%17.1%0.6060.4%
Gold (GLD)17.8%18.3%0.7914.1%
Commodities (DBC)7.6%19.5%0.2911.2%
Real Estate (VNQ)3.1%18.9%0.0635.2%
Bitcoin (BTCUSD)13.2%53.5%0.4327.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ALGM
ALGM11.4%53.3%0.56-
Sector ETF (XLK)25.1%24.8%0.9262.1%
Equity (SPY)15.7%17.9%0.7559.0%
Gold (GLD)11.6%16.1%0.5912.9%
Commodities (DBC)6.2%18.0%0.2711.0%
Real Estate (VNQ)5.6%20.7%0.2334.7%
Bitcoin (BTCUSD)57.9%66.2%0.9824.4%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date6152026
Short Interest: Shares Quantity13.4 Mil
Short Interest: % Change Since 531202612.7%
Average Daily Volume2.0 Mil
Days-to-Cover Short Interest6.6 days
Basic Shares Quantity185.3 Mil
Short % of Basic Shares7.3%

Earnings Returns History

Updated 6/9/2026
Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
5/7/2026-6.7%-10.5%-9.7%
1/29/20269.9%10.6%5.6%
10/30/2025-1.5%-10.8%-15.5%
7/31/2025-7.3%-9.0%-5.5%
5/8/202512.7%44.6%54.1%
1/30/20255.0%7.7%-2.4%
10/31/2024-6.2%-0.9%-2.2%
8/1/20240.5%-14.8%1.6%
...
SUMMARY STATS   
# Positive151214
# Negative8119
Median Positive4.7%10.8%8.0%
Median Negative-6.5%-4.8%-5.5%
Max Positive12.7%44.6%54.1%
Max Negative-12.3%-18.5%-25.1%
Collapse to Preview
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
5/7/2026-6.7%-10.5%-9.7%
1/29/20269.9%10.6%5.6%
10/30/2025-1.5%-10.8%-15.5%
7/31/2025-7.3%-9.0%-5.5%
5/8/202512.7%44.6%54.1%
1/30/20255.0%7.7%-2.4%
10/31/2024-6.2%-0.9%-2.2%
8/1/20240.5%-14.8%1.6%
5/9/2024-5.8%1.8%0.1%
2/1/202412.3%15.0%25.2%
11/2/20230.2%-0.2%5.9%
8/1/2023-12.3%-18.5%-25.1%
5/10/20231.8%2.7%2.7%
1/31/202310.9%19.7%27.1%
10/27/20225.1%11.3%36.5%
7/28/20221.5%10.3%7.1%
5/9/2022-4.3%-2.0%2.2%
2/1/20221.1%-2.1%-1.9%
10/28/20213.5%-2.8%-5.4%
7/29/20217.3%12.8%15.3%
5/5/20214.7%1.4%9.0%
2/2/2021-9.3%-4.8%-20.5%
11/19/20204.3%11.1%17.4%
SUMMARY STATS   
# Positive151214
# Negative8119
Median Positive4.7%10.8%8.0%
Median Negative-6.5%-4.8%-5.5%
Max Positive12.7%44.6%54.1%
Max Negative-12.3%-18.5%-25.1%

SEC Filings

Expand for More
Report DateFiling DateFiling
03/31/202605/21/202610-K
12/31/202501/30/202610-Q
09/30/202510/31/202510-Q
06/30/202508/01/202510-Q
03/31/202505/22/202510-K
12/31/202401/31/202510-Q
09/30/202411/01/202410-Q
06/30/202408/02/202410-Q
03/31/202405/23/202410-K
12/31/202302/06/202410-Q
09/30/202311/06/202310-Q
06/30/202308/04/202310-Q
03/31/202305/25/202310-K
12/31/202202/01/202310-Q
09/30/202210/31/202210-Q
06/30/202208/01/202210-Q
Collapse to Preview
Report DateFiling DateFiling
03/31/202605/21/202610-K
12/31/202501/30/202610-Q
09/30/202510/31/202510-Q
06/30/202508/01/202510-Q
03/31/202505/22/202510-K
12/31/202401/31/202510-Q
09/30/202411/01/202410-Q
06/30/202408/02/202410-Q
03/31/202405/23/202410-K
12/31/202302/06/202410-Q
09/30/202311/06/202310-Q
06/30/202308/04/202310-Q
03/31/202305/25/202310-K
12/31/202202/01/202310-Q
09/30/202210/31/202210-Q
06/30/202208/01/202210-Q
03/31/202205/18/202210-K
12/31/202102/02/202210-Q
09/30/202110/29/202110-Q
06/30/202107/30/202110-Q
03/31/202105/19/202110-K
12/31/202002/02/202110-Q
09/30/202011/20/202010-Q
06/30/202010/30/2020424B4

Recent Forward Guidance

Updated 5/31/2026

Latest: Q4 2026 Earnings Reported 5/7/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
Q1 2027 Revenue245.00 Mil250.00 Mil255.00 Mil6.4% Higher NewGuidance: 235.00 Mil for Q4 2026
Q1 2027 Gross Margin50.0%50.5%51.0%1.0%0.5%Higher NewGuidance: 50.0% for Q4 2026
Q1 2027 Diluted Earnings per Share0.190.210.2331.2% Higher NewGuidance: 0.16 for Q4 2026
Q1 2027 Operating Expenses78.00 Mil80.00 Mil82.00 Mil-1.2% Lower NewGuidance: 81.00 Mil for Q4 2026

Prior: Q3 2026 Earnings Reported 1/29/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
Q4 2026 Revenue230.00 Mil235.00 Mil240.00 Mil6.8% RaisedGuidance: 220.00 Mil for Q3 2026
Q4 2026 Gross Margin49.0%50.0%51.0%00AffirmedGuidance: 50.0% for Q3 2026
Q4 2026 Interest Expense 5.00 Mil 0 AffirmedGuidance: 5.00 Mil for Q3 2026
Q4 2026 Diluted Earnings per Share0.140.160.1814.3% RaisedGuidance: 0.14 for Q3 2026
Q4 2026 Operating Expenses 81.00 Mil    

Q2 2026 Earnings Reported 10/30/2025

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
Q3 2026 Revenue215.00 Mil220.00 Mil225.00 Mil4.8% RaisedGuidance: 210.00 Mil for Q2 2026
Q3 2026 Gross Margin49.0%50.0%51.0%2.0%1.0%RaisedGuidance: 49.0% for Q2 2026
Q3 2026 Interest Expense 5.00 Mil 0 AffirmedGuidance: 5.00 Mil for Q2 2026
Q3 2026 Diluted Earnings per Share0.120.140.1616.7% RaisedGuidance: 0.12 for Q2 2026

Insider Activity

Updated 6/4/2026
Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Madormo, RichardSVP, Worldwide SalesDirectSell604202652.725,000263,6003,673,899Form
2Coleman, TroySVP, General Manager, ProductsDirectSell526202645.724,500205,7403,542,203Form
3Webster, Roald GrahamVP, Chief Accounting OfficerDirectSell522202644.885,217234,165588,263Form
4Kent, IanSVP, Global OperationsDirectSell519202641.562,642109,8021,055,292Form
5Lynch, Susan D DirectSell515202645.4616,711759,625582,072Form
Collapse to Preview
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Madormo, RichardSVP, Worldwide SalesDirectSell604202652.725,000263,6003,673,899Form
2Coleman, TroySVP, General Manager, ProductsDirectSell526202645.724,500205,7403,542,203Form
3Webster, Roald GrahamVP, Chief Accounting OfficerDirectSell522202644.885,217234,165588,263Form
4Kent, IanSVP, Global OperationsDirectSell519202641.562,642109,8021,055,292Form
5Lynch, Susan D DirectSell515202645.4616,711759,625582,072Form
6Briansky, SharonSVP, GC and SecretaryDirectSell513202647.548,948425,3803,576,462Form
7Doogue, MichaelPresident and CEOthe Michael C. Doogue Revocable Trust of 2015Sell513202647.2330,0891,421,25111,940,841Form
8Briansky, SharonSVP, GC and SecretaryDirectSell303202635.009,727340,4452,946,300Form
9Hagen, ErinSVP, CHRODirectSell303202635.002,59890,9301,053,290Form
10Briansky, SharonSVP, GC and SecretaryDirectSell218202641.569,258384,7624,281,262Form
11Briansky, SharonSVP, GC and SecretaryDirectSell1212202530.0027,873836,1903,637,890Form
12Webster, Roald GrahamVP, Chief Accounting OfficerDirectSell825202532.818,266271,193567,582Form
13Lury, Richard R DirectSell813202531.817,000222,673599,849Form
14Hagen, ErinSVP, CHRODirectSell805202531.185,043157,2411,081,572Form
15Lury, Richard R DirectSell612202530.453,10094,395606,716Form
16Lury, Richard R DirectSell606202527.606,849189,036635,502Form
Core Cache Last Updated: 7/7/2026