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NASDAQ: ADPT
Adaptive Biotechnologies Corp Stock Ownership - Who owns Adaptive Biotechnologies?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Adaptive Biotechnologies Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Francis LoChief People Officer2026-07-1523,677$12.14
$287.44kBuy
Francis LoChief People Officer2026-07-1522,711$8.46
$192.14kBuy
Francis LoChief People Officer2026-07-15105,762$22.59
$2.39MSell
Francis LoChief People Officer2026-07-1559,374$7.80
$463.12kBuy
Francis LoChief People Officer2026-07-0244,838$22.59
$1.01MSell
Francis LoChief People Officer2026-07-0212,637$8.46
$106.91kBuy
Harlan S. RobinsChief Scientific Officer2026-07-02239,351$21.74
$5.20MSell
Francis LoChief People Officer2026-07-0212,626$7.80
$98.48kBuy
Harlan S. RobinsChief Scientific Officer2026-07-02146,889$22.45
$3.30MSell
Francis LoChief People Officer2026-07-0212,600$12.14
$152.96kBuy

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Net Insider Buy/Sell (L12M) Ownership

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ADPT Shareholders

What type of owners hold Adaptive Biotechnologies Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Viking Global Performance LLC19.37%30,993,708$710.38MInsider
Viking Global Investors LP18.74%29,993,708$687.46MInsider
Viking Global Investors LP18.74%29,993,708$687.46MInstitution
Blackrock Inc8.31%13,303,025$304.91MInstitution
David E. Goel7.69%12,310,594$282.16MInsider
Vanguard Capital Management LLC3.81%6,094,144$139.68MInstitution
Chad M. Robins3.51%5,618,018$128.76MInsider
Westfield Capital Management Co LP3.40%5,436,718$124.61MInstitution
Vanguard Portfolio Management LLC2.81%4,491,474$102.94MInstitution
Invesco Ltd2.78%4,450,066$102.00MInstitution

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ADPT vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ADPT63.43%36.57%Net SellingNet Selling
ALMS77.17%22.83%Net BuyingNet Buying
DNLI62.37%37.63%Net Selling
NAMS75.24%24.76%Net SellingNet Buying
ARQT77.49%22.51%Net SellingNet Selling
View Top Biotech Stocks

Adaptive Biotechnologies Stock Ownership FAQ

Who owns Adaptive Biotechnologies?

Adaptive Biotechnologies (NASDAQ: ADPT) is owned by 94.88% institutional shareholders, 54.69% Adaptive Biotechnologies insiders, and 0.00% retail investors. Viking Global Performance LLC is the largest individual Adaptive Biotechnologies shareholder, owning 30.99M shares representing 19.37% of the company. Viking Global Performance LLC's Adaptive Biotechnologies shares are currently valued at $710.38M.

If you're new to stock investing, here's how to buy Adaptive Biotechnologies stock.
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