Simplex Trading’s GRAIL, Inc. Common Stock GRAL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-8,169	Closed	-$208K	–	4343
2025 Q1	$208K	Buy	8,169 +3,960	+94%	+$101K	﹤0.01%	836
2024 Q4	$75K	Buy	+4,209	New	+$75K	﹤0.01%	1259
2024 Q3	–	Hold	0	–	–	–	4232