IMC Chicago’s GRAIL Inc GRAL Stock Holding History

IMC Chicago’s Portfolio GRAL Stock Details GRAL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.71M	Buy	25,053 +3,039	+14%	+$179K	﹤0.01%	3209
2026 Q1	$1.14M	Buy	22,014 +7,043	+47%	+$546K	﹤0.01%	3142
2025 Q4	$1.28M	Buy	+14,971	New	+$1.29M	﹤0.01%	2784

Other funds holding GRAL

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

APCM

Arbiter Partners Capital Management New York $190M AUM 51.6% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return

Slow Capital Greenbrae, California $857M AUM 38.3% 1-Year Est. Return

TCW Group Los Angeles, California $14.9B AUM 46.29% 1-Year Est. Return

DLA

Douglas Lane & Associates New York $7.37B AUM 21.9% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

IMC Chicago's GRAL Position: Q2 2026 in Review

IMC Chicago increased its GRAIL Inc (GRAL) stake by 14% in Q2 2026, buying an estimated $179K and bringing the position to 25,053 shares worth $1.71M. The position accounts for ﹤0.01% of the portfolio, ranked #3209.

IMC Chicago first reported a position in GRAL in Q4 2025 and has held it in 3 quarters since. 203 funds tracked by Wall St. Rank hold GRAL as of Q2 2026.

IMC Chicago held 25,053 shares of GRAIL Inc worth $1.71M as of Q2 2026.
IMC Chicago bought 3,039 GRAIL Inc shares in Q2 2026, an estimated $179K.
GRAIL Inc made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #3209 holding.
IMC Chicago first reported a position in GRAIL Inc in Q4 2025 and has held it in 3 quarters since.
203 funds tracked by Wall St. Rank held GRAIL Inc as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.