Marshall Wace North America’s Bio-Techne TECH Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	$35M	Buy	+288,732	New	+$35.1M	0.15%	152
2021 Q2	–	Sell	-24,152	Closed	-$2.31M	–	1773
2021 Q1	$2.31M	Buy	24,152 +3,812	+19%	+$348K	0.01%	783
2020 Q4	$1.61M	Sell	20,340 -175,516	-90%	-$12.7M	0.01%	812
2020 Q3	$12.1M	Buy	+195,856	New	+$12.7M	0.08%	255
2020 Q1	–	Sell	-7,232	Closed	-$396K	–	1592
2019 Q4	$396K	Buy	+7,232	New	+$379K	﹤0.01%	860
2019 Q3	–	Sell	-6,656	Closed	-$348K	–	1548
2019 Q2	$348K	Buy	+6,656	New	+$335K	﹤0.01%	952
2019 Q1	–	Sell	-7,536	Closed	-$272K	–	1890
2018 Q4	$272K	Buy	+7,536	New	+$315K	﹤0.01%	899
2018 Q3	–	Sell	-152,140	Closed	-$5.63M	–	1359
2018 Q2	$5.63M	Buy	+152,140	New	+$5.81M	0.03%	483
2017 Q4	–	Sell	-67,628	Closed	-$2.05M	–	1605
2017 Q3	$2.05M	Sell	67,628 -385,668	-85%	-$11.4M	0.01%	790
2017 Q2	$13.4M	Buy	453,296 +397,792	+717%	+$10.9M	0.1%	257
2017 Q1	$1.42M	Buy	+55,504	New	+$1.43M	0.01%	642
2013 Q4	–	Sell	-11,200	Closed	-$224K	–	829
2013 Q3	$224K	Buy	+11,200	New	+$213K	0.01%	545