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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
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
Erin HagenSVP CHRO2025-05-164,899$27.51
$134.77kSell
Sharon BrianskySVP GC and Secretary2025-05-1618,712$27.51
$514.77kSell
Derek DantilioEVP CFO Treasurer2025-05-1629,911$27.51
$822.85kSell
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 Ltd32.28%59,732,782$1.85BInsider
Fmr LLC14.73%27,247,473$842.22MInstitution
Oep Skna LP9.54%17,649,247$545.54MInsider
Capital Research Global Investors8.60%15,904,357$491.60MInstitution
Vanguard Group Inc7.68%14,205,939$439.11MInstitution
Blackrock Inc6.37%11,789,868$364.42MInstitution
Jpmorgan Chase Co4.33%8,013,498$247.70MInstitution
Invesco Ltd3.38%6,254,575$193.33MInstitution
State Street Corp2.81%5,193,001$160.52MInstitution
Ravi Vig1.77%3,271,883$101.13MInsider

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ALGM vs Semiconductor Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALGM63.46%36.54%Net SellingNet Selling
SMTC96.64%3.36%Net SellingNet Selling
WOLF42.11%13.98%Net BuyingNet Selling
CRUS96.88%3.12%Net SellingNet Selling
SLAB82.48%17.52%Net SellingNet Buying
View Top Semiconductor Stocks

Allegro Microsystems Stock Ownership FAQ

Who owns Allegro Microsystems?

Allegro Microsystems (NASDAQ: ALGM) is owned by 78.95% institutional shareholders, 45.46% Allegro Microsystems insiders, and 0.00% retail investors. Sanken Electric Co Ltd is the largest individual Allegro Microsystems shareholder, owning 59.73M shares representing 32.28% of the company. Sanken Electric Co Ltd's Allegro Microsystems shares are currently valued at $1.82B.

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