NASDAQ: GRAL
Grail Inc Stock Ownership - Who owns Grail?

Insider buying vs selling

Have Grail Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
William J. ChaseDirector2026-07-15276$74.36
$20.52kBuy
Steven MizellDirector2026-07-15268$74.36
$19.93kBuy
Gregory L. SummeDirector2026-07-15427$74.36
$31.75kBuy
Gregory L. SummeDirector2026-06-185,491$63.74
$350.00kBuy
Sarah KrevansDirector2026-06-185,491$63.74
$350.00kBuy
Steven MizellDirector2026-06-185,491$63.74
$350.00kBuy
William J. ChaseDirector2026-06-185,491$63.74
$350.00kBuy
Andrew John PartridgeChief Growth Officer2026-06-041,491$61.08
$91.07kSell
Joshua J. OfmanChief Executive Officer2026-06-033,154$61.13
$192.80kBuy
Joshua J. OfmanChief Executive Officer2026-06-0127,901$64.40
$1.80MBuy

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Net Insider Buy/Sell (L12M) Ownership

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GRAL Shareholders

What type of owners hold Grail Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Baker Bros Advisors LP9.02%4,028,614$277.73MInstitution
Illumina Inc7.84%3,502,126$241.44MInsider
Chun R. Ding7.40%3,305,055$227.85MInsider
Farallon Capital Management LLC7.28%3,253,684$224.31MInstitution
Blackrock Inc6.65%2,968,536$204.65MInstitution
State Street Corp4.24%1,891,893$130.43MInstitution
Primecap Management Co4.13%1,843,772$127.11MInstitution
Deep Track Capital LP3.86%1,722,797$118.77MInstitution
Sessa Capital IM LP3.85%1,719,314$118.53MInstitution
Morgan Stanley3.65%1,632,195$112.52MInstitution

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GRAL vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GRAL78.76%18.64%Net SellingNet Buying
NEOG97.92%2.08%Net BuyingNet Buying
CDNA77.21%22.79%Net SellingNet Selling
NEO73.35%26.65%Net SellingNet Selling
BLLN24.03%18.72%Net SellingNet Selling

Grail Stock Ownership FAQ

Who owns Grail?

Grail (NASDAQ: GRAL) is owned by 78.76% institutional shareholders, 18.64% Grail insiders, and 2.60% retail investors. Illumina Inc is the largest individual Grail shareholder, owning 3.50M shares representing 7.84% of the company. Illumina Inc's Grail shares are currently valued at $238.99M.

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