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 AkkarajuDirector2025-05-05138,368$4.58
$633.73kBuy
Srinivas AkkarajuDirector2025-05-0522,002$5.27
$115.95kBuy
Foresite Capital Management VI LLC10% Owner2025-05-0225,000$4.62
$115.50kBuy
Srinivas AkkarajuDirector2025-05-02159,920$4.55
$727.64kBuy
Foresite Labs LLC10% Owner2025-05-0225,000$4.62
$115.50kBuy
James B. TananbaumDirector2025-05-0225,000$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 LP14.55%15,139,707$66.16MInsider
Ayurmaya Capital Management Company LP14.55%15,139,707$66.16MInstitution
Foresite Capital Management V LLC5.55%5,779,348$25.26MInstitution
Srinivas Akkaraju4.61%4,801,370$20.98MInsider
Samsara Biocapital LLC4.61%4,801,370$20.98MInstitution
Venbio Partners LLC4.44%4,619,803$20.19MInstitution
Foresite Capital Management VI LLC4.08%4,247,670$18.56MInstitution
Blackrock Inc4.01%4,175,713$18.25MInstitution
Vanguard Group Inc3.27%3,404,211$14.88MInstitution
Nextech Invest Ltd2.80%2,915,998$12.74MInstitution

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ALMS vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALMS75.27%24.28%Net Buying
RGNX77.02%22.98%Net SellingNet Selling
XOMA18.69%81.31%Net SellingNet Buying
ERAS71.73%28.27%Net Buying
NBTX11.90%0.00%

Alumis Stock Ownership FAQ

Who owns Alumis?

Alumis (NASDAQ: ALMS) is owned by 75.27% institutional shareholders, 24.28% Alumis insiders, and 0.45% retail investors. Ayurmaya Capital Management Company LP is the largest individual Alumis shareholder, owning 15.14M shares representing 14.55% of the company. Ayurmaya Capital Management Company LP's Alumis shares are currently valued at $66.31M.

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