Allegro Microsystems Inc
ALGM26.950USD
-0.500-1.82%
Close 12/24, 16:00（ET）Quotes delayed by 15 min
4.99BMarket Cap
LossP/E TTM
More Details of Allegro Microsystems Inc Company
Allegro MicroSystems, Inc. is engaged in power and sensing semiconductor solutions for motion control and energy-efficient systems. The Company is a global designer, developer, fabless manufacturer and marketer of sensor integrated circuits (ICs) and application-specific power ICs, enabling the important emerging technologies in the automotive and industrial markets. Its sensor ICs enable its customers to measure motion, speed, position and current, while its power ICs include high-temperature and high-voltage capable motor drivers, power management ICs, light-emitting diode (LED) driver ICs and isolated gate drivers. Its product portfolio includes over 1,500 products across a range of high-performance analog mixed-signal semiconductors. The Company also offers tunneling magnetoresistance (TMR) sensor solutions that provide the highest magnetic sensitivity, lowest power consumption, and the smallest size by comparison to other magnetic technologies.
Allegro Microsystems Inc Info
Ticker SymbolALGM
Company nameAllegro Microsystems Inc
IPO dateOct 29, 2020
CEODoogue (Michael C)
Number of employees4060
Security typeOrdinary Share
Fiscal year-endOct 29
Address955 Perimeter Road
CityMANCHESTER
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code03103
Phone16036262300
Websitehttps://www.allegromicro.com/en
Ticker SymbolALGM
IPO dateOct 29, 2020
CEODoogue (Michael C)
Company Executives of Allegro Microsystems Inc
Name
Name/Position
Position
Shareholding
Change
Mr. Michael C. (Mike) Doogue
Mr. Michael C. (Mike) Doogue
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
283.14K
-23.39%
Mr. Yoshihiro (Zen) Suzuki
Mr. Yoshihiro (Zen) Suzuki
Chairman of the Board
Chairman of the Board
213.56K
+2.86%
Mr. Troy Coleman
Mr. Troy Coleman
Senior Vice President, General Manager - Products
Senior Vice President, General Manager - Products
73.53K
--
Mr. Richard (Rick) Madormo
Mr. Richard (Rick) Madormo
Senior Vice President - Worldwide Sales
Senior Vice President - Worldwide Sales
66.81K
+128.39%
Dr. Joseph R. Martin, Ph.D.
Dr. Joseph R. Martin, Ph.D.
Lead Independent Director
Lead Independent Director
35.18K
+20.28%
Ms. Mary G. Puma
Ms. Mary G. Puma
Independent Director
Independent Director
17.48K
+51.35%
Ms. Jennie M. Raubacher
Ms. Jennie M. Raubacher
Independent Director
Independent Director
--
--
Mr. Derek P. D'Antilio
Mr. Derek P. D'Antilio
Chief Financial Officer, Executive Vice President, Treasurer
Chief Financial Officer, Executive Vice President, Treasurer
--
--
Ms. Susan D. Lynch
Ms. Susan D. Lynch
Independent Director
Independent Director
--
--
Mr. Richard R. Lury
Mr. Richard R. Lury
Independent Director
Independent Director
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Mr. Michael C. (Mike) Doogue
Mr. Michael C. (Mike) Doogue
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
283.14K
-23.39%
Mr. Yoshihiro (Zen) Suzuki
Mr. Yoshihiro (Zen) Suzuki
Chairman of the Board
Chairman of the Board
213.56K
+2.86%
Mr. Troy Coleman
Mr. Troy Coleman
Senior Vice President, General Manager - Products
Senior Vice President, General Manager - Products
73.53K
--
Mr. Richard (Rick) Madormo
Mr. Richard (Rick) Madormo
Senior Vice President - Worldwide Sales
Senior Vice President - Worldwide Sales
66.81K
+128.39%
Dr. Joseph R. Martin, Ph.D.
Dr. Joseph R. Martin, Ph.D.
Lead Independent Director
Lead Independent Director
35.18K
+20.28%
Ms. Mary G. Puma
Ms. Mary G. Puma
Independent Director
Independent Director
17.48K
+51.35%
Revenue Breakdown
Currency: USDUpdated: Mon, Oct 6
Currency: USDUpdated: Mon, Oct 6
FY2026Q1
FY2025
FY2025Q4
FY2025Q3
FY2025Q2
FY2025Q1
FY2024
FY2024Q4
FY2024Q3
FY2024Q2
FY2024Q1
FY2023
FY2023Q4
FY2023Q3
FY2023Q2
FY2023Q1
FY2022
FY2021
FY2020
FY2019
By BusinessUSD
Name
Revenue
Proportion
Magnetic sensors (“MS”)
129.17M
63.50%
Power integrated circuits (‘PIC”)
74.24M
36.50%
By RegionUSD
Name
Revenue
Proportion
Greater China
57.57M
28.30%
Japan
33.65M
16.54%
Europe
30.47M
14.98%
Other Asia
29.48M
14.50%
United States of America
23.77M
11.69%
Other
28.45M
13.99%
By Business
By Region
By BusinessUSD
Name
Revenue
Proportion
Magnetic sensors (“MS”)
129.17M
63.50%
Power integrated circuits (‘PIC”)
74.24M
36.50%
Shareholding Stats
Updated: Sun, Nov 30
Updated: Sun, Nov 30
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Sanken Electric Co Ltd
32.27%
Fidelity Management & Research Company LLC
13.82%
Capital Research Global Investors
9.09%
The Vanguard Group, Inc.
7.71%
BlackRock Institutional Trust Company, N.A.
5.56%
Other
31.55%
Shareholders
Shareholders
Proportion
Sanken Electric Co Ltd
32.27%
Fidelity Management & Research Company LLC
13.82%
Capital Research Global Investors
9.09%
The Vanguard Group, Inc.
7.71%
BlackRock Institutional Trust Company, N.A.
5.56%
Other
31.55%
Shareholder Types
Shareholders
Proportion
Investment Advisor
50.07%
Corporation
32.27%
Investment Advisor/Hedge Fund
17.09%
Hedge Fund
3.77%
Research Firm
1.79%
Bank and Trust
0.90%
Individual Investor
0.84%
Sovereign Wealth Fund
0.79%
Pension Fund
0.64%
Institutional Shareholding
Updated: Mon, Dec 8
Updated: Mon, Dec 8
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q4
689
148.59M
95.47%
-6.64K
2025Q3
746
148.61M
96.61%
-9.18M
2025Q2
775
157.81M
100.28%
-11.41M
2025Q1
787
169.32M
89.72%
+4.13M
2024Q4
757
148.96M
88.87%
-460.27K
2024Q3
736
149.21M
55.78%
+37.43M
2024Q2
714
109.73M
60.95%
+1.78M
2024Q1
699
106.45M
56.31%
-2.31M
2023Q4
688
98.52M
56.53%
-2.63M
2023Q3
655
101.93M
55.91%
+851.19K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Sanken Electric Co Ltd
59.73M
32.28%
--
--
Jun 11, 2025
Fidelity Management & Research Company LLC
25.42M
13.74%
+291.48K
+1.16%
Jun 30, 2025
Capital Research Global Investors
15.90M
8.6%
+4.84M
+43.76%
Jun 30, 2025
The Vanguard Group, Inc.
14.18M
7.66%
+107.71K
+0.77%
Jun 30, 2025
BlackRock Institutional Trust Company, N.A.
10.71M
5.79%
-44.16K
-0.41%
Jun 30, 2025
State Street Investment Management (US)
5.19M
2.81%
+108.40K
+2.13%
Jun 30, 2025
JP Morgan Asset Management
5.28M
2.86%
-898.93K
-14.54%
Jun 30, 2025
Invesco Advisers, Inc.
5.45M
2.95%
+742.08K
+15.76%
Jun 30, 2025
ClearBridge Investments, LLC
3.16M
1.71%
+2.18K
+0.07%
Jun 30, 2025
AllianceBernstein L.P.
2.76M
1.49%
+1.81M
+189.39%
Jun 30, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares Breakthrough Environmental Solutions ETF
4.8%
State Street SPDR S&P Semiconductor ETF
2.74%
Invesco Semiconductors ETF
2.51%
First Trust NASDAQ Clean Edge Green Energy Index Fund
2.48%
Fidelity Electric Vehicles and Future Transpo ETF
1.85%
State Street SPDR S&P Kensho Smart Mobility ETF
1.12%
ALPS Disruptive Technologies ETF
0.97%
Global X Autonumous & Electric Vehicles ETF
0.73%
WisdomTree US SmallCap Quality Growth Fund
0.62%
First Trust S-Network Future Vehicles & Tech ETF
0.56%
View more
iShares Breakthrough Environmental Solutions ETF
Proportion4.8%
State Street SPDR S&P Semiconductor ETF
Proportion2.74%
Invesco Semiconductors ETF
Proportion2.51%
First Trust NASDAQ Clean Edge Green Energy Index Fund
Proportion2.48%
Fidelity Electric Vehicles and Future Transpo ETF
Proportion1.85%
State Street SPDR S&P Kensho Smart Mobility ETF
Proportion1.12%
ALPS Disruptive Technologies ETF
Proportion0.97%
Global X Autonumous & Electric Vehicles ETF
Proportion0.73%
WisdomTree US SmallCap Quality Growth Fund
Proportion0.62%
First Trust S-Network Future Vehicles & Tech ETF
Proportion0.56%
Dividend
A total of
0.00
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
FAQs
Who are the top five shareholders of Allegro Microsystems Inc?
The top five shareholders of Allegro Microsystems Inc are:
Sanken Electric Co Ltd holds 59.73M shares, accounting for 32.28% of the total shares.
Fidelity Management & Research Company LLC holds 25.42M shares, accounting for 13.74% of the total shares.
Capital Research Global Investors holds 15.90M shares, accounting for 8.60% of the total shares.
The Vanguard Group, Inc. holds 14.18M shares, accounting for 7.66% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 10.71M shares, accounting for 5.79% of the total shares.
Sanken Electric Co Ltd holds 59.73M shares, accounting for 32.28% of the total shares.
Fidelity Management & Research Company LLC holds 25.42M shares, accounting for 13.74% of the total shares.
Capital Research Global Investors holds 15.90M shares, accounting for 8.60% of the total shares.
The Vanguard Group, Inc. holds 14.18M shares, accounting for 7.66% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 10.71M shares, accounting for 5.79% of the total shares.
What are the top three shareholder types of Allegro Microsystems Inc?
The top three shareholder types of Allegro Microsystems Inc are:
Sanken Electric Co Ltd
Fidelity Management & Research Company LLC
Capital Research Global Investors
Sanken Electric Co Ltd
Fidelity Management & Research Company LLC
Capital Research Global Investors
How many institutions hold shares of Allegro Microsystems Inc (ALGM)?
As of 2025Q4, 689 institutions hold shares of Allegro Microsystems Inc, with a combined market value of approximately 148.59M, accounting for 95.47% of the total shares. Compared to 2025Q3, institutional shareholding has increased by -1.14%.
What is the biggest source of revenue for Allegro Microsystems Inc?
In FY2026Q1, the Magnetic sensors (“MS”) business generated the highest revenue for Allegro Microsystems Inc, amounting to 129.17M and accounting for 63.50% of total revenue.
