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. ChaseDirector2026-01-15213$97.44
$20.75kBuy
Gregory L. SummeDirector2026-01-15329$97.44
$32.06kBuy
Steven MizellDirector2026-01-15206$97.44
$20.07kBuy
Aaron FreidinChief Financial Officer2025-12-0325,000$99.15
$2.48MSell
Joshua J. OfmanPresident2025-12-0313,000$100.00
$1.30MSell
Robert P. RagusaChief Executive Officer2025-12-031,604$97.28
$156.04kSell
Robert P. RagusaChief Executive Officer2025-12-038,233$96.22
$792.15kSell
Robert P. RagusaChief Executive Officer2025-12-0314,807$94.43
$1.40MSell
Robert P. RagusaChief Executive Officer2025-12-0315,356$95.28
$1.46MSell
Aaron FreidinChief Financial Officer2025-11-171,697$79.20
$134.40kSell

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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
Illumina Inc8.98%3,502,126$372.31MInsider
Chun R. Ding8.48%3,305,055$351.36MInsider
Blackrock Inc6.32%2,464,712$262.02MInstitution
Primecap Management Co5.18%2,020,940$214.85MInstitution
Crcm LP4.73%1,842,651$195.89MInstitution
Vanguard Group Inc4.66%1,816,993$193.16MInstitution
Baker Bros Advisors LP4.18%1,630,125$173.30MInstitution
Farallon Capital Management LLC3.46%1,349,000$143.41MInstitution
State Street Corp3.38%1,316,977$140.01MInstitution
Arbiter Partners Capital Management LLC2.66%1,035,897$110.13MInstitution

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GRAL vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GRAL63.66%21.22%Net SellingNet Selling
BLLN0.04%26.06%Net BuyingNet Buying
SHC80.22%19.78%Net SellingNet Selling
RDNT70.67%29.33%Net SellingNet Buying
TWST88.47%11.53%Net SellingNet Selling

Grail Stock Ownership FAQ

Who owns Grail?

Grail (NASDAQ: GRAL) is owned by 63.66% institutional shareholders, 21.22% Grail insiders, and 15.12% retail investors. Illumina Inc is the largest individual Grail shareholder, owning 3.50M shares representing 8.98% of the company. Illumina Inc's Grail shares are currently valued at $381.66M.

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