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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$72.55MInstitution
Fairmount Funds Management LLC9.90%4,553,494$67.57MInsider
Maha Katabi8.17%3,758,686$55.78MInsider
Sofinnova Venture Partners X LP8.17%3,758,686$55.78MInsider
Fairmount Funds Management LLC7.00%3,220,368$47.79MInstitution
Vr Adviser LLC7.00%3,220,364$47.79MInstitution
Atlas Venture Fund XII LP5.06%2,327,909$34.55MInsider
Deep Track Capital LP4.96%2,279,892$33.83MInstitution
Blackrock Inc4.67%2,150,203$31.91MInstitution
Cormorant Asset Management LP4.41%2,030,691$30.14MInsider

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JBIO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
JBIO62.53%37.47%Net BuyingNet Buying
RGNX76.78%23.22%Net SellingNet Selling
FULC65.03%34.97%Net SellingNet Selling
CGEM55.51%44.49%Net BuyingNet Buying
VALN3.25%0.00%
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 $68.21M.

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