Marshall Wace North America’s Seagen Inc. Common Stock SGEN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	$148M	Buy	872,262 +197,675	+29%	+$30.8M	0.63%	32
2021 Q2	$107M	Sell	674,587 -39,617	-6%	-$5.89M	0.45%	48
2021 Q1	$99.2M	Buy	714,204 +281,970	+65%	+$45.4M	0.41%	53
2020 Q4	$75.7M	Buy	432,234 +161,135	+59%	+$30M	0.34%	67
2020 Q3	$53.1M	Sell	271,099 -93,191	-26%	-$15.6M	0.34%	67
2020 Q2	$61.9M	Sell	364,290 -424,362	-54%	-$63.3M	0.41%	60
2020 Q1	$91M	Buy	788,652 +87,965	+13%	+$9.74M	0.69%	35
2019 Q4	$80.1M	Buy	+700,687	New	+$74.3M	0.39%	72
2019 Q3	–	Sell	-84,316	Closed	-$5.84M	–	1609
2019 Q2	$5.84M	Buy	+84,316	New	+$5.9M	0.04%	328
2018 Q1	–	Sell	-95,344	Closed	-$5.1M	–	1764
2017 Q4	$5.1M	Buy	+95,344	New	+$5.57M	0.03%	571
2017 Q3	–	Sell	-374,220	Closed	-$19.5M	–	1565
2017 Q2	$19.5M	Buy	374,220 +352,280	+1,606%	+$22.4M	0.14%	186
2017 Q1	$1.38M	Buy	+21,940	New	+$1.37M	0.01%	646