Allegro Microsystems, Inc. Share Price Today: Live Updates & Key Insights

Allegro Microsystems, Inc. share price today is $30.25, up -3.11%. The stock opened at $30.915 against the previous close of $30.91, with an intraday high of $31.01 and low of $29.59.

Allegro Microsystems, Inc. Share Price Chart

Allegro Microsystems, Inc.

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Allegro Microsystems, Inc. Share Price Performance

$30.25 -0.0311(-3.11%) ALGM at 23 Mar 2026 11:57 AM Semiconductors
Lowest Today 29.59
Highest Today 31.01
Today’s Open 30.915
Prev. Close 30.91
52 Week High 43.86
52 Week Low 16.38
Day’s Range: Low 29.59 High 31.01
52-Week Range: Low 16.38 High 43.86
1 day return -
1 Week return -4.65
1 month return -22.23
3 month return +12.01
6 month return -4.65
1 year return +10.11
3 year return -34.6
5 year return +11.47
10 year return -

Allegro Microsystems, Inc. Institutional Holdings

FMR Inc 12.76

JPMorgan Chase & Co 8.35

Vanguard Group Inc 7.67

Fidelity Select Semiconductors 7.65

Capital Research Global Investors 7.08

BlackRock Inc 6.14

American Funds SMALLCAP World A 3.38

American Funds Capital World Gr&Inc A 3.20

Capital Group World Growth & Inc Cmp 3.20

Amvescap Plc. 2.87

State Street Corp 2.85

iShares Core S&P Mid-Cap ETF 2.16

Invesco Small Cap Value A 2.12

Vanguard Total Stock Mkt Idx Inv 2.06

Vanguard Information Technology ETF 1.72

ClearBridge Advisors, LLC 1.58

Adage Capital Partners Gp LLC 1.51

Vanguard Small Cap Index 1.47

AllianceBernstein L.P. 1.45

Citadel Advisors Llc 1.38

Geode Capital Management, LLC 1.29

Macquarie Group Ltd 1.19

Fidelity Advisor Semiconductors I 1.17

Dimensional Fund Advisors, Inc. 1.16

Morgan Stanley - Brokerage Accounts 1.05

Principal Financial Group Inc 1.03

Analog Century Management LP 1.02

JPM US Technology A (dist) USD 0.92

State Street® SPDR® S&P® Smcndctr ETF 0.87

Vanguard Small Cap Growth Index Inv 0.82

NORGES BANK 0.79

Delaware Sm-Cap Val Eq 0.74

Charles Schwab Investment Management Inc 0.74

Millennium Management LLC 0.72

Vanguard Institutional Extnd Mkt Idx Tr 0.72

Nomura Small Cap Value A 0.70

Vanguard Explorer Inv 0.69

Fidelity Stock Selector Small Cap 0.65

JPM Small Cap Equity-MA 0.63

JPM US Small Cap Core-Composite 0.63

Allegro Microsystems, Inc. Market Status

Strong Buy: 8

Buy: 2

Hold: 1

Sell: 0

Strong Sell: 0

Allegro Microsystems, Inc. Fundamentals

Market Cap 5549.46 M

PB Ratio 5.9491

PE Ratio 0.0

Enterprise Value 5880.34 M

Total Assets 1420.96 M

Volume 2351376

Allegro Microsystems, Inc. Company Financials

Annual Revenue FY25:725006000 725.0M, FY24:1049367000 1049.4M, FY23:973653000 973.7M, FY22:768674000 768.7M, FY21:591207000 591.2M

Annual Profit FY25:321527000 321.5M, FY24:574529000 574.5M, FY23:546079000 546.1M, FY22:407460000 407.5M, FY21:278902000 278.9M

Annual Net worth FY25:-73010000 -73.0M, FY24:152697000 152.7M, FY23:187357000 187.4M, FY22:119407000 119.4M, FY21:17953000 18.0M

Quarterly Revenue Q4/2025:229210000 229.2M, Q3/2025:214294000 214.3M, Q2/2025:203405000 203.4M, Q1/2025:192824000 192.8M, Q4/2024:177872000 177.9M

Quarterly Profit Q4/2025:107101000 107.1M, Q3/2025:99292000 99.3M, Q2/2025:91302000 91.3M, Q1/2025:79879000 79.9M, Q4/2024:81215000 81.2M

Quarterly Net worth Q4/2025:8299000 8.3M, Q3/2025:6519000 6.5M, Q2/2025:-13227000 -13.2M, Q1/2025:-14800000 -14.8M, Q4/2024:-6860000 -6.9M

About Allegro Microsystems, Inc. & investment objective

Company Information Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific power ICs for motion control and energy-efficient systems. Its products include magnetic sensor ICs, such as position, speed, and current sensor ICs; and power ICs comprising motor driver ICs, such as regulator, power management ICs, and LED driver ICs, and isolated gate drivers. The company sells its products to original equipment manufacturers and distributors primarily in the automotive and industrial markets through its direct sales force, third party distributors, independent sales representatives, and consignment. It operates in the United States, rest of the Americas, Europe, Japan, Greater China, South Korea, and other Asian markets. The company was founded in 1990 and is headquartered in Manchester, New Hampshire.

Organisation Semiconductors

Employees 4060

Industry Semiconductors

CEO Mr. Michael C. Doogue

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Allegro Microsystems, Inc. FAQs

What is the share price of Allegro Microsystems, Inc. today?

The current share price of Allegro Microsystems, Inc. is $30.25.

Can I buy Allegro Microsystems, Inc. shares in India?

Yes, Indian investors can buy Allegro Microsystems, Inc. shares by opening an international trading and demat account with Motilal Oswal.

How to buy Allegro Microsystems, Inc. shares in India?

You can easily invest in Allegro Microsystems, Inc. shares from India by:

Can I buy fractional shares of Allegro Microsystems, Inc.?

Yes, many platforms allow you to buy fractional shares starting from as low as $1.

What is the market capitalization value of Allegro Microsystems, Inc.?

Allegro Microsystems, Inc. has a market cap of $5549.46 M.

In which sector does Allegro Microsystems, Inc. belong?

Allegro Microsystems, Inc. operates in the Semiconductors sector.

What documents are required to invest in Allegro Microsystems, Inc. stocks?

To invest, you typically need:

What is the PE and PB ratio of Allegro Microsystems, Inc.?

The PE ratio of Allegro Microsystems, Inc. is N/A and the PB ratio is 5.95.