Public Sector Pension Investment Board (PSP Investments)’s Atara Biotherapeutics ATRA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2022 Q1	–	Sell	-8,040	Closed	-$3.17M	–	1362
2021 Q4	$3.17M	Buy	8,040 +4,600	+134%	+$1.81M	0.02%	820
2021 Q3	$1.54M	Buy	+3,440	New	+$1.54M	0.01%	1164
2020 Q1	–	Sell	-6,379	Closed	-$2.63M	–	1317
2019 Q4	$2.63M	Buy	+6,379	New	+$2.63M	0.02%	959