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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
Julie RubinsteinPresident and COO2026-04-2719,037$14.23
$270.90kSell
Julie RubinsteinPresident and COO2026-04-2714,707$8.46
$124.42kBuy
Julie RubinsteinPresident and COO2026-04-2419,060$14.02
$267.22kSell
Julie RubinsteinPresident and COO2026-04-2414,722$8.46
$124.55kBuy
Julie RubinsteinPresident and COO2026-04-2314,722$8.46
$124.55kBuy
Julie RubinsteinPresident and COO2026-04-2319,060$13.74
$261.88kSell
Julie RubinsteinPresident and COO2026-04-2219,060$14.13
$269.32kSell
Julie RubinsteinPresident and COO2026-04-2214,722$8.46
$124.55kBuy
Julie RubinsteinPresident and COO2026-04-2111,881$12.14
$144.24kBuy
Julie RubinsteinPresident and COO2026-04-2130,941$14.66
$453.60kSell

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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$393.93MInsider
Viking Global Investors LP18.74%29,993,708$381.22MInsider
Viking Global Investors LP18.74%29,993,708$381.22MInstitution
Blackrock Inc8.31%13,303,025$169.08MInstitution
David E. Goel7.69%12,310,594$156.47MInsider
Vanguard Capital Management LLC3.81%6,094,144$77.46MInstitution
Chad M. Robins3.51%5,618,018$71.41MInsider
Westfield Capital Management Co LP3.40%5,436,718$69.10MInstitution
Vanguard Portfolio Management LLC2.81%4,491,474$57.09MInstitution
Invesco Ltd2.78%4,450,066$56.56MInstitution

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ADPT vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ADPT63.27%36.73%Net SellingNet Selling
ZLAB2.51%1.75%Net BuyingNet Buying
TYRA65.84%34.16%Net BuyingNet Selling
MLYS70.05%29.95%Net BuyingNet Buying
ADMA79.04%20.96%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, 55.07% 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 $401.68M.

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