NASDAQ: ASMB
Assembly Biosciences Inc Stock Ownership - Who owns Assembly Biosciences?

Insider buying vs selling

Have Assembly Biosciences Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Jeanette M. BjorkquistPrincipal Accounting Officer2025-03-31180$9.85
$1.77kSell
John G. McHutchisonDirector2025-03-31757$9.85
$7.45kSell
Jason A. OkazakiCEO and President2025-03-31355$9.85
$3.50kSell
Nicole S. WhiteChief Manufacturing Officer2025-03-31197$9.85
$1.94kSell

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Net Insider Buy/Sell (L12M) Ownership

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ASMB Shareholders

What type of owners hold Assembly Biosciences Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Gilead Sciences Inc28.48%4,505,391$124.62MInstitution
Gilead Sciences Inc28.48%4,505,391$124.62MInsider
Ecor1 Capital Fund Qualified LP13.67%2,162,029$59.80MInsider
Alexander Schornstein11.58%1,832,405$50.68MInsider
Adam Zlotnick8.35%1,321,009$36.54MInsider
Farallon Capital Management LLC7.76%1,227,590$33.96MInstitution
Ra Capital Management LP6.45%1,020,410$28.22MInstitution
Commodore Capital LP6.32%1,000,000$27.66MInstitution
Janus Henderson Group PLC5.30%837,925$23.18MInstitution
Derek A. Small5.24%828,791$22.92MInsider

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ASMB vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ASMB52.81%47.19%Net Selling
LRMR51.10%48.90%Net BuyingNet Buying
RGNX76.14%23.86%Net SellingNet Selling
ZURA44.38%55.62%Net BuyingNet Buying
ALT42.07%48.76%Net SellingNet Selling

Assembly Biosciences Stock Ownership FAQ

Who owns Assembly Biosciences?

Assembly Biosciences (NASDAQ: ASMB) is owned by 86.33% institutional shareholders, 77.15% Assembly Biosciences insiders, and 0.00% retail investors. Gilead Sciences Inc is the largest individual Assembly Biosciences shareholder, owning 4.51M shares representing 28.48% of the company. Gilead Sciences Inc's Assembly Biosciences shares are currently valued at $127.37M.

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