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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
Harlan S. RobinsChief Scientific Officer2026-01-0610,000$16.44
$164.40kSell
Chad M. RobinsCEO and Chairman2026-01-05124,998$15.59
$1.95MSell
Francis LoChief People Officer2026-01-023,125$16.08
$50.25kSell
Francis LoChief People Officer2026-01-023,125$3.99
$12.47kBuy
Francis LoChief People Officer2025-12-221,100$7.80
$8.58kBuy
Francis LoChief People Officer2025-12-224,394$17.50
$76.90kSell
Francis LoChief People Officer2025-12-221,100$3.99
$4.39kBuy
Francis LoChief People Officer2025-12-221,100$7.80
$8.58kBuy
Francis LoChief People Officer2025-12-222,194$8.46
$18.56kBuy
Francis LoChief People Officer2025-12-224,394$17.50
$76.90kSell

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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 LLC20.30%30,993,708$488.46MInsider
Viking Global Investors LP19.65%29,993,708$472.70MInsider
Viking Global Investors LP19.65%29,993,708$472.70MInstitution
Blackrock Inc8.75%13,357,977$210.52MInstitution
David E. Goel8.06%12,310,594$194.01MInsider
Vanguard Group Inc7.39%11,275,169$177.70MInstitution
Chad M. Robins3.94%6,021,743$94.90MInsider
Ameriprise Financial Inc3.91%5,971,706$94.11MInstitution
Sumitomo Mitsui Trust Group Inc2.39%3,650,646$57.53MInstitution
Amova Asset Management Americas Inc2.39%3,650,646$57.53MInstitution

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ADPT vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ADPT62.21%37.79%Net SellingNet Selling
CPRX84.02%15.89%Net SellingNet Selling
APLS76.27%23.73%Net SellingNet Selling
DNLI60.44%39.56%Net SellingNet Selling
CNTA90.30%9.70%Net BuyingNet Selling
View Top Biotech Stocks

Adaptive Biotechnologies Stock Ownership FAQ

Who owns Adaptive Biotechnologies?

Adaptive Biotechnologies (NASDAQ: ADPT) is owned by 95.27% institutional shareholders, 57.88% Adaptive Biotechnologies insiders, and 0.00% retail investors. Viking Global Performance LLC is the largest individual Adaptive Biotechnologies shareholder, owning 30.99M shares representing 20.30% of the company. Viking Global Performance LLC's Adaptive Biotechnologies shares are currently valued at $565.95M.

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