Alyeska Investment Group’s Atreca, Inc. Class A Common Stock BCEL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q3	–	Sell	-49,095	Closed	-$925K	–	495
2019 Q2	$925K	Buy	+49,095	New	+$925K	0.01%	338