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

Insider buying vs selling

Have Grail Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Robert P. RagusaChief Executive Officer2025-12-031,604$97.28
$156.04kSell
Joshua J. OfmanPresident2025-12-0313,000$100.00
$1.30MSell
Aaron FreidinChief Financial Officer2025-12-0325,000$99.15
$2.48MSell
Robert P. RagusaChief Executive Officer2025-12-0314,807$94.43
$1.40MSell
Robert P. RagusaChief Executive Officer2025-12-0315,356$95.28
$1.46MSell
Robert P. RagusaChief Executive Officer2025-12-038,233$96.22
$792.15kSell
Aaron FreidinChief Financial Officer2025-11-171,697$79.20
$134.40kSell
Illumina Inc10% Owner2025-11-171,000,000$79.85
$79.85MSell
Joshua J. OfmanPresident2025-10-166,114$82.01
$501.41kSell
Robert P. RagusaChief Executive Officer2025-10-157,239$68.88
$498.62kSell

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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$332.91MInsider
Chun R. Ding8.48%3,305,055$314.18MInsider
Blackrock Inc6.32%2,464,712$234.30MInstitution
Primecap Management Co5.18%2,020,940$192.11MInstitution
Crcm LP4.73%1,842,651$175.16MInstitution
Vanguard Group Inc4.66%1,816,993$172.72MInstitution
Baker Bros Advisors LP4.18%1,630,125$154.96MInstitution
Farallon Capital Management LLC3.46%1,349,000$128.24MInstitution
State Street Corp3.38%1,316,977$125.19MInstitution
Arbiter Partners Capital Management LLC2.66%1,035,897$98.47MInstitution

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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%25.66%Net BuyingNet Buying
SHC80.21%19.79%Net SellingNet Selling
TWST88.44%11.56%Net SellingNet Selling
NEO72.71%27.29%Net BuyingNet 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 $318.06M.

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