Marshall Wace North America’s Gilead Sciences GILD Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	$778K	Sell	11,135 -1,828,378	-99%	-$128M	﹤0.01%	1007
2021 Q2	$127M	Sell	1,839,513 -84,474	-4%	-$5.64M	0.53%	36
2021 Q1	$124M	Buy	1,923,987 +654,400	+52%	+$42.2M	0.52%	36
2020 Q4	$74M	Buy	1,269,587 +1,233,746	+3,442%	+$74.4M	0.33%	70
2020 Q3	$2.27M	Sell	35,841 -71,433	-67%	-$4.95M	0.01%	554
2020 Q2	$8.25M	Sell	107,274 -69,844	-39%	-$5.35M	0.05%	287
2020 Q1	$13.2M	Sell	177,118 -1,302,055	-88%	-$90M	0.1%	193
2019 Q4	$96.1M	Sell	1,479,173 -2,397,842	-62%	-$156M	0.46%	59
2019 Q3	$246M	Buy	3,877,015 +458,819	+13%	+$30M	1.4%	8
2019 Q2	$231M	Buy	3,418,196 +2,559,972	+298%	+$168M	1.43%	12
2019 Q1	$55.8M	Sell	858,224 -135,082	-14%	-$8.98M	0.4%	76
2018 Q4	$62.1M	Buy	993,306 +86,386	+10%	+$6.04M	0.6%	45
2018 Q3	$70M	Buy	+906,920	New	+$68.5M	0.48%	54
2018 Q2	–	Sell	-20,058	Closed	-$1.51M	–	1494
2018 Q1	$1.51M	Buy	+20,058	New	+$1.59M	0.01%	890
2017 Q4	–	Sell	-352,434	Closed	-$28.5M	–	1445
2017 Q3	$28.5M	Sell	352,434 -371,933	-51%	-$28.4M	0.18%	153
2017 Q2	$51.4M	Buy	+724,367	New	+$48.2M	0.38%	63
2013 Q4	$7.56M	Buy	+100,546	New	+$7M	0.16%	147
2013 Q3	–	Sell	-16,961	Closed	-$869K	–	647
2013 Q2	$869K	Buy	+16,961	New	+$884K	0.07%	243