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NASDAQ: JBIO
Jade Biosciences Inc Stock Ownership - Who owns Jade Biosciences?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Jade Biosciences Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Fairmount Funds Management LLCDirector2025-10-061,333,126$9.14
$12.18MBuy

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Net Insider Buy/Sell (L12M) Ownership

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JBIO Shareholders

What type of owners hold Jade Biosciences Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Fairmount Funds Management LLC7.16%4,553,494$81.46MInsider
Sofinnova Venture Partners X LP5.91%3,758,686$67.24MInsider
Maha Katabi5.91%3,758,686$67.24MInsider
Atlas Venture Fund XII LP3.66%2,327,909$41.65MInsider
Cormorant Asset Management LP3.19%2,030,691$36.33MInsider
David S. Grayzel2.83%1,799,232$32.19MInsider
Andrew James King0.61%386,113$6.91MInsider
Ra Capital Management LP0.39%250,357$4.48MInsider
Tom Frohlich0.14%86,331$1.54MInsider
Lawrence Otto Klein0.14%86,215$1.54MInsider

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JBIO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
JBIO0.11%30.08%Net Buying
SLBT0.00%0.68%
OBX0.00%0.05%
APMD0.00%35.58%Net BuyingNet Buying
ODTX0.07%25.83%Net Buying
View Top Biotech Stocks

Jade Biosciences Stock Ownership FAQ

Who owns Jade Biosciences?

Jade Biosciences (NASDAQ: JBIO) is owned by 0.11% institutional shareholders, 30.08% Jade Biosciences insiders, and 69.80% retail investors. Fairmount Funds Management LLC is the largest individual Jade Biosciences shareholder, owning 4.55M shares representing 7.16% of the company. Fairmount Funds Management LLC's Jade Biosciences shares are currently valued at $81.46M.

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