North Star Investment Management’s Ambarella AMBA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$991	Hold	15	–	–	﹤0.01%	1133
2025 Q1	$755	Buy	+15	New	+$755	﹤0.01%	1130
2020 Q4	–	Sell	-50	Closed	-$3K	–	1018
2020 Q3	$3K	Buy	+50	New	+$3K	﹤0.01%	891