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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
Tom FrohlichChief Executive Officer2025-05-166,000$7.40
$44.40kBuy

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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
Fmr LLC10.63%4,888,781$78.46MInstitution
Fairmount Funds Management LLC9.90%4,553,494$73.08MInsider
Sofinnova Venture Partners X LP8.17%3,758,686$60.33MInsider
Maha Katabi8.17%3,758,686$60.33MInsider
Fairmount Funds Management LLC7.00%3,220,368$51.69MInstitution
Vr Adviser LLC7.00%3,220,364$51.69MInstitution
Atlas Venture Fund XII LP5.06%2,327,909$37.36MInsider
Deep Track Capital LP4.96%2,279,892$36.59MInstitution
Blackrock Inc4.67%2,150,203$34.51MInstitution
Cormorant Asset Management LP4.41%2,030,691$32.59MInsider

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JBIO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
JBIO62.53%37.47%Net Buying
PRME44.61%55.39%Net Buying
NKTR36.91%63.09%Net SellingNet Selling
CGEM55.52%44.48%Net BuyingNet Selling
KURA90.00%10.00%Net SellingNet Selling
View Top Biotech Stocks

Jade Biosciences Stock Ownership FAQ

Who owns Jade Biosciences?

Jade Biosciences (NASDAQ: JBIO) is owned by 68.73% institutional shareholders, 41.18% Jade Biosciences insiders, and 0.00% retail investors. Fairmount Funds Management LLC is the largest individual Jade Biosciences shareholder, owning 4.55M shares representing 9.90% of the company. Fairmount Funds Management LLC's Jade Biosciences shares are currently valued at $71.22M.

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