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NASDAQ: ALGM
Allegro Microsystems Inc Stock Ownership - Who owns Allegro Microsystems?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Allegro Microsystems Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Sharon BrianskySVP GC and Secretary2025-12-1027,873$30.00
$836.19kSell
Roald Graham WebsterVP Chief Accounting Officer2025-08-228,266$32.81
$271.19kSell
Richard R. LuryDirector2025-08-127,000$31.81
$222.67kSell
Erin HagenSVP CHRO2025-08-045,043$31.18
$157.24kSell
Richard R. LuryDirector2025-06-113,100$30.45
$94.40kSell
Richard R. LuryDirector2025-06-046,849$27.60
$189.04kSell
Sharon BrianskySVP GC and Secretary2025-05-1618,712$27.51
$514.77kSell
Erin HagenSVP CHRO2025-05-164,899$27.51
$134.77kSell
Michael DooguePresident and CEO2025-05-1621,730$27.51
$597.79kSell
Roald Graham WebsterVP Chief Accounting Officer2025-05-164,948$27.51
$136.12kSell

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Net Insider Buy/Sell (L12M) Ownership

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ALGM Shareholders

What type of owners hold Allegro Microsystems Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Sanken Electric Co Ltd32.27%59,732,782$1.94BInsider
Fmr LLC14.84%27,467,843$892.43MInstitution
Oep Skna LP9.53%17,649,247$573.42MInsider
Capital Research Global Investors9.09%16,824,722$546.64MInstitution
Vanguard Group Inc7.72%14,293,465$464.39MInstitution
Blackrock Inc6.15%11,377,418$369.65MInstitution
Jpmorgan Chase Co4.18%7,731,267$251.19MInstitution
Invesco Ltd2.87%5,312,427$172.60MInstitution
State Street Corp2.85%5,281,285$171.59MInstitution
Ravi Vig1.77%3,271,883$106.30MInsider

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ALGM vs Semiconductor Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALGM61.75%38.25%Net SellingNet Selling
FORM94.45%5.55%Net SellingNet Selling
CRUS94.09%3.14%Net SellingNet Selling
SMTC96.69%3.31%Net SellingNet Selling
SLAB81.92%18.08%Net SellingNet Selling
View Top Semiconductor Stocks

Allegro Microsystems Stock Ownership FAQ

Who owns Allegro Microsystems?

Allegro Microsystems (NASDAQ: ALGM) is owned by 73.41% institutional shareholders, 45.47% Allegro Microsystems insiders, and 0.00% retail investors. Sanken Electric Co Ltd is the largest individual Allegro Microsystems shareholder, owning 59.73M shares representing 32.27% of the company. Sanken Electric Co Ltd's Allegro Microsystems shares are currently valued at $1.95B.

If you're new to stock investing, here's how to buy Allegro Microsystems stock.
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