Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Allegro Microsystems's share price for the quarter that ended in Mar. 2026 was $31.53. Allegro Microsystems's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 185.4 Mil. Therefore, Allegro Microsystems's market cap for the quarter that ended in Mar. 2026 was $5,844.3 Mil.
Allegro Microsystems's quarterly market cap
declined
from Sep. 2025 ($5,405.3 Mil) to Dec. 2025 ($4,886.3 Mil) but then
increased
from Dec. 2025 ($4,886.3 Mil) to Mar. 2026 ($5,844.3 Mil).
Allegro Microsystems's annual market cap
declined
from Mar. 2024 ($5,207.7 Mil) to Mar. 2025 ($4,631.1 Mil) but then
increased
from Mar. 2025 ($4,631.1 Mil) to Mar. 2026 ($5,844.3 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Allegro Microsystems's Enterprise Value for Today is $11,913.6 Mil.
Allegro Microsystems (NAS:ALGM) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Allegro Microsystems Market Cap Related Terms
Allegro Microsystems Market Cap Historical Data
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The historical data trend for Allegro Microsystems's Market Cap can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Semiconductors subindustry, Allegro Microsystems's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Allegro Microsystems Market Cap vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Allegro Microsystems's Market Cap distribution charts can be found below:
* The bar in red indicates where Allegro Microsystems's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Allegro Microsystems's Market Cap for the fiscal year that ended in Mar. 2026 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Allegro Microsystems (ALGM) has a Market Cap of $11,774.7 Mil as of Jul. 01, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Allegro Microsystems and its competitors. According to the industry distribution chart, Allegro Microsystems ranks #109 out of 1034 companies in the Semiconductors industry, placing it in the top 10.5%.
Is Allegro Microsystems' Market Cap too high?
Allegro Microsystems' current Market Cap is $11,774.7 Mil. The Semiconductors industry median Market Cap is 554.36. Allegro Microsystems' value of $11,774.7 Mil is 2024% above this industry median. Based on the distribution chart, Allegro Microsystems ranks #109 out of 1034 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Allegro Microsystems has a GF Score™ of 73/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Allegro Microsystems' Market Cap compare to SIMO and SWKS?
According to the Semiconductors industry distribution chart, Allegro Microsystems ranks #109 out of 1034 companies for Market Cap. This places Allegro Microsystems in the top 11% of its industry — outperforming the majority of peers. The industry median Market Cap is 554.36. Allegro Microsystems' value of $11,774.7 Mil is 2024% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Semiconductors company?
The median Market Cap among Semiconductors companies is 554.36, based on 1,034 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Allegro Microsystems's current Market Cap of $11,774.7 Mil is 2024% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Allegro Microsystems and its competitors. For the Semiconductors industry, the median Market Cap is 554.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Allegro Microsystems's current Market Cap is $11,774.7 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Allegro Microsystems stock overvalued right now?
Based on GuruFocus' analysis, Allegro Microsystems (ALGM) is currently considered Significantly Overvalued. The stock's GF Value™ is $29.39, compared to a current price of $63.20 — trading 115% above its estimated fair value. The current Market Cap is $11,774.7 Mil and 2024% above the Semiconductors industry median of 554.36. Allegro Microsystems' overall GF Score™ is 73/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Allegro Microsystems (ALGM), the current Market Cap is $11,774.7 Mil as of Jul. 01, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Allegro Microsystems (ALGM) Overvalued in 2026?
Based on GuruFocus' analysis, Allegro Microsystems stock appears to be overvalued.
The current stock price of $63.20 is trading 115% above its estimated GF Value™ of $29.39.
GuruFocus considers Allegro Microsystems to be Significantly Overvalued.
Key valuation signals for ALGM:
Market Cap: $11,774.7 Mil
GF Value™: $29.39 vs. price of $63.20 (115% above fair value)
Industry Position: 2024% above the Semiconductors median (#109 of 1034)
No single metric tells the full story. See the ALGM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Allegro Microsystems Inc is a designer, developer, fabless manufacturer, and marketer of sensor ICs and application-specific analog power ICs for automotive and industrial markets. Its Sensor IC allows customers to precisely measure motion, speed, position, and current, and Power ICs include high-temperature and high-voltage capable motor drivers, power management, and LED driver ICs. Its products are divided into three categories: SENSE, which includes Current Sensors, Switches, and Latches, and Interface ICs among others; REGULATE, which includes Regulators, ClearPower Modules, and LED Drivers; and DRIVE, which includes BLDC Drivers, Brush DC, and others. Product-wise, the firm derives the majority of its revenue from sales of Magnetic sensors.
73GF Score
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