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

Insider buying vs selling

Have Alumis Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Foresite Capital Management VI LLC10% Owner2025-05-0620,000$4.34
$86.80kBuy
James B. TananbaumDirector2025-05-0620,000$4.34
$86.80kBuy
Foresite Labs LLC10% Owner2025-05-0620,000$4.34
$86.80kBuy
Srinivas AkkarajuDirector2025-05-0522,002$5.27
$115.95kBuy
Srinivas AkkarajuDirector2025-05-05138,368$4.58
$633.73kBuy
James B. TananbaumDirector2025-05-0225,000$4.62
$115.50kBuy
Foresite Labs LLC10% Owner2025-05-0225,000$4.62
$115.50kBuy
Srinivas AkkarajuDirector2025-05-02159,920$4.55
$727.64kBuy
Foresite Capital Management VI LLC10% Owner2025-05-0225,000$4.62
$115.50kBuy
Alan ColowickDirector2025-04-022,300$7.49
$17.24kBuy

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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 LP27.83%15,139,707$47.54MInsider
Ayurmaya Capital Management Company LP19.57%10,645,966$33.43MInstitution
Foresite Capital Management V LLC10.62%5,779,348$18.15MInstitution
Srinivas Akkaraju8.83%4,801,370$15.08MInsider
Foresite Capital Management VI LLC7.72%4,202,670$13.20MInstitution
Samsara Biocapital LLC6.00%3,266,498$10.26MInstitution
Venbio Partners LLC5.12%2,787,398$8.75MInstitution
Cormorant Asset Management LP3.95%2,147,396$6.74MInstitution
Sr One Capital Management LP3.60%1,959,896$6.15MInstitution
Baker Bros Advisors LP2.87%1,562,500$4.91MInstitution

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ALMS vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALMS61.40%38.60%Net BuyingNet Buying
ENGN68.33%31.67%Net Buying
ELDN55.79%44.21%
ACTU53.02%0.00%
TLSA2.69%0.00%

Alumis Stock Ownership FAQ

Who owns Alumis?

Alumis (NASDAQ: ALMS) is owned by 73.90% institutional shareholders, 46.46% Alumis insiders, and 0.00% retail investors. Ayurmaya Capital Management Company LP is the largest individual Alumis shareholder, owning 15.14M shares representing 27.83% of the company. Ayurmaya Capital Management Company LP's Alumis shares are currently valued at $47.54M.

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