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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
Fmr LLC14.35%7,085,423$141.71MInstitution
Fairmount Funds Management LLC9.23%4,553,494$91.07MInstitution
Fairmount Funds Management LLC9.23%4,553,494$91.07MInsider
Sofinnova Venture Partners X LP7.61%3,758,686$75.17MInsider
Maha Katabi7.61%3,758,686$75.17MInsider
Ra Capital Management LP7.44%3,671,083$73.42MInstitution
Bellevue Group Ag7.09%3,501,502$70.03MInstitution
Venrock Adviser LLC6.52%3,220,364$64.41MInstitution
Janus Henderson Group PLC6.29%3,105,669$62.11MInstitution
Avidity Partners Management LP5.68%2,801,416$56.03MInstitution

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JBIO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
JBIO72.82%27.18%Net Buying
AVTX27.61%72.39%Net SellingNet Selling
ANRO76.45%18.01%Net Selling
OLMA79.99%20.01%Net SellingNet Selling
REPL65.69%34.31%Net SellingNet Selling
View Top Biotech Stocks

Jade Biosciences Stock Ownership FAQ

Who owns Jade Biosciences?

Jade Biosciences (NASDAQ: JBIO) is owned by 103.82% institutional shareholders, 38.76% Jade Biosciences insiders, and 0.00% retail investors. Fairmount Funds Management LLC is the largest individual Jade Biosciences shareholder, owning 4.55M shares representing 9.23% of the company. Fairmount Funds Management LLC's Jade Biosciences shares are currently valued at $89.93M.

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