Rossby Financial’s GRAIL Inc GRAL Stock Holding History

Rossby Financial’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 Q1	–	Sell	-1,250	Closed	-$107K	–	2315
2025 Q4	$107K	Buy	1,250 +250	+25%	+$21.6K	0.03%	400
2025 Q3	$62.1K	Buy	+1,000	New	+$38.2K	0.02%	502

Other funds holding GRAL

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

FCM

Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

DTC

Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return

Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

APCM

Arbiter Partners Capital Management New York $175M AUM 99.81% 1-Year Est. Return

Rossby Financial's GRAL Position: Q1 2026 in Review

Rossby Financial sold out of GRAIL Inc (GRAL) in Q1 2026, closing a stake of 1,250 shares — an estimated $107K sold.

Rossby Financial first reported a position in GRAL in Q3 2025 and held it in 2 quarters. The position peaked at $107K in Q4 2025. 364 funds tracked by Wall St. Rank hold GRAL as of Q1 2026.

Rossby Financial reported no remaining GRAIL Inc position as of Q1 2026 after selling out during the quarter.
Rossby Financial sold 1,250 GRAIL Inc shares in Q1 2026, an estimated $107K.
Rossby Financial first reported a position in GRAIL Inc in Q3 2025 and held it in 2 quarters.
Rossby Financial's GRAIL Inc position peaked at $107K in Q4 2025.
364 funds tracked by Wall St. Rank held GRAIL Inc as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.