Marshall Wace’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
2022 Q3	–	Sell	-26,839	Closed	-$48K	–	3344
2022 Q2	$48K	Sell	26,839 -146,920	-85%	-$263K	﹤0.01%	2602
2022 Q1	$551K	Buy	+173,759	New	+$551K	﹤0.01%	2071
2021 Q3	–	Sell	-34,465	Closed	-$294K	–	2989
2021 Q2	$294K	Buy	+34,465	New	+$294K	﹤0.01%	1835