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NASDAQ: ALMS
Alumis Inc Stock Ownership - Who owns Alumis?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Alumis Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Jorn DrappaChief Medical Officer2026-05-2215,535$5.06
$78.61kBuy
Jorn DrappaChief Medical Officer2026-05-2211,317$8.84
$100.04kBuy
Srinivas AkkarajuDirector2026-01-09588,235$17.00
$10.00MBuy
James B. TananbaumDirector2026-01-08294,117$17.00
$5.00MBuy
James B. TananbaumDirector2026-01-08117,647$17.00
$2.00MBuy
Foresite Capital Management VI LLC10% Owner2026-01-08117,647$17.00
$2.00MBuy
Foresite Capital Management VI LLC10% Owner2026-01-08294,117$17.00
$5.00MBuy
Foresite Labs LLC10% Owner2026-01-08294,117$17.00
$5.00MBuy
Foresite Labs LLC10% Owner2026-01-08117,647$17.00
$2.00MBuy
Srinivas AkkarajuDirector2025-12-0564,969$8.95
$581.47kBuy

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Net Insider Buy/Sell (L12M) Ownership

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ALMS Shareholders

What type of owners hold Alumis Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ayurmaya Capital Management Company LP11.88%15,139,707$348.21MInsider
Blackrock Inc5.62%7,170,868$164.93MInstitution
Deep Track Capital LP5.31%6,772,595$155.77MInstitution
Samsara Biocapital LLC4.98%6,345,219$145.94MInstitution
Srinivas Akkaraju4.98%6,345,219$145.94MInsider
Foresite Capital Management V LLC4.63%5,896,995$135.63MInstitution
Venbio Partners LLC3.55%4,528,408$104.15MInstitution
Foresite Capital Management VI LLC3.33%4,247,670$97.70MInstitution
Vanguard Capital Management LLC3.16%4,032,266$92.74MInstitution
Cormorant Asset Management LP3.10%3,949,241$90.83MInstitution

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ALMS vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALMS77.18%22.82%Net BuyingNet Buying
RLAY79.42%20.58%Net SellingNet Selling
ADPT63.28%36.72%Net SellingNet Selling
RCUS67.89%32.11%Net SellingNet Buying
DYN84.14%15.86%Net SellingNet Selling
View Top Biotech Stocks

Alumis Stock Ownership FAQ

Who owns Alumis?

Alumis (NASDAQ: ALMS) is owned by 78.01% institutional shareholders, 23.07% Alumis insiders, and 0.00% retail investors. Ayurmaya Capital Management Company LP is the largest individual Alumis shareholder, owning 15.14M shares representing 11.88% of the company. Ayurmaya Capital Management Company LP's Alumis shares are currently valued at $337.92M.

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