GRAIL Ownership | Who Owns GRAIL?


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GRAIL Ownership Summary


GRAIL is owned by 74.41% institutional investors, 13.83% insiders, and 11.76% retail investors. Crcm lp is the largest institutional shareholder, holding 10.40% of GRAL shares.

GRAL Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockGRAIL74.41%13.83%11.76%
SectorHealthcare Stocks 487.91%11.08%-398.99%
IndustryDiagnostics & Research Stocks57.29%10.84%31.88%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Crcm lp3.64M10.40%$187.42M
Blackrock funding, inc. /de2.45M6.98%$125.86M
Primecap management co/ca/2.05M5.86%$105.63M
Baker bros. advisors lp1.63M4.65%$83.82M
Arbiter partners capital management1.04M2.96%$53.37M
Sessa capital im786.14K2.24%$40.42M
One fin capital management lp700.00K2.00%$35.99M
Farallon capital management502.00K1.43%$25.81M
Voloridge investment management282.97K0.81%$14.55M
Tcw group250.81K0.72%$12.90M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Crcm lp3.64M55.68%$187.42M
Arbiter partners capital management1.04M46.99%$53.37M
One fin capital management lp700.00K12.17%$35.99M
Newtyn management200.00K1.56%$10.28M
Sessa capital im786.14K1.18%$40.42M
Sheets smith investment management28.56K1.10%$1.69M
Slow capital142.84K0.90%$7.34M
180 wealth advisors118.86K0.86%$7.03M
Pier capital107.70K0.84%$5.54M
Baker bros. advisors lp1.63M0.81%$83.82M

Top Buyers

HolderShares% AssetsChange
Blackrock funding, inc. /de2.45M0.00%1.12M
Farallon capital management502.00K0.11%502.00K
Pier capital107.70K0.84%107.70K
Carnegie capital asset management245.31K0.27%79.63K
Raymond james financial167.43K0.00%46.26K

Top Sellers

HolderShares% AssetsChange
Sessa capital im786.14K1.18%-1.13M
Wealthquest---714.46K
Capstone investment advisors---369.80K
Potrero capital research---364.95K
Empyrean capital partners, lp---176.00K

New Positions

HolderShares% AssetsChangeValue
Farallon capital management502.00K0.11%502.00K$25.81M
Pier capital107.70K0.84%107.70K$5.54M
Sheets smith investment management28.56K1.10%28.56K$1.69M
Polen capital management21.94K0.00%21.94K$1.13M
Commerce bank19.14K0.01%19.14K$984.33K

Sold Out

HolderChange
Global trust asset management-1.00
Eagle bay advisors-1.00
Private trust co na-1.00
Hhm wealth advisors-1.00
Eukles asset management-1.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 202535712.26%26,085,8255.46%741.43%17727.34%78-4.88%
Mar 31, 2025312-2.19%24,720,067-2.48%721.14%134-8.84%829.33%
Dec 31, 20243237.67%26,499,44321.24%831.77%15010.29%76-29.63%
Sep 30, 2024300-17.81%21,857,0361.18%681.42%136-62.01%108-
Jun 30, 202436518150.00%21,602,96016002092.59%6940009970475.00%35817800.00%--

Recent Insider Transactions


DateNameRoleActivityValue
Oct 15, 2025RAGUSA ROBERT P Chief Executive OfficerSell$498.62K
Oct 15, 2025Ofman Joshua J. PresidentSell$673.98K
Oct 16, 2025Ofman Joshua J. PresidentSell$501.41K
Oct 06, 2025Ofman Joshua J. PresidentSell$5.09M
Oct 02, 2025Ofman Joshua J. PresidentSell$620.31K

Insider Transactions Trends


DateBuySell
2025 Q4-5
2025 Q3-6
2025 Q2-5
2025 Q1-3
2024 Q2--

GRAL Ownership FAQ


Who Owns GRAIL?

GRAIL shareholders are primarily institutional investors at 74.41%, followed by 13.83% insiders and 11.76% retail investors. The average institutional ownership in GRAIL's industry, Diagnostics & Research Stocks, is 57.29%, which GRAIL exceeds.

Who owns the most shares of GRAIL?

GRAIL’s largest shareholders are Crcm lp (3.64M shares, 10.40%), Blackrock funding, inc. /de (2.45M shares, 6.98%), and Primecap management co/ca/ (2.05M shares, 5.86%). Together, they hold 23.24% of GRAIL’s total shares outstanding.

Does Blackrock own GRAIL?

BlackRock is not among the top 10 institutional shareholders of GRAIL.

Who is GRAIL’s biggest shareholder by percentage of total assets invested?

Crcm lp is GRAIL’s biggest shareholder by percentage of total assets invested, with 55.68% of its assets in 3.64M GRAIL shares, valued at 187.42M$.

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