GAMMA Investing’s Atara Biotherapeutics ATRA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-56	Closed	-$745	–	3798
2024 Q4	$745	Hold	56	–	–	﹤0.01%	3497
2024 Q3	$455	Buy	+56	New	+$455	﹤0.01%	3408