Cubist Systematic Strategies’s Sientra, Inc. SIEN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q2	–	Sell	-1,035	Closed	-$23K	–	4652
2022 Q1	$23K	Sell	1,035 -379	-27%	-$10.4K	﹤0.01%	3470
2021 Q4	$52K	Sell	1,414 -2,285	-62%	-$111K	﹤0.01%	3311
2021 Q3	$212K	Buy	3,699 +1,066	+40%	+$72.8K	﹤0.01%	2557
2021 Q2	$210K	Sell	2,633 -8,864	-77%	-$630K	﹤0.01%	2529
2021 Q1	$838K	Buy	11,497 +8,980	+357%	+$573K	0.01%	1649
2020 Q4	$98K	Buy	2,517 +184	+8%	+$8.25K	﹤0.01%	2407
2020 Q3	$79K	Buy	+2,333	New	+$88.4K	﹤0.01%	2320
2020 Q2	–	Sell	-832	Closed	-$17K	–	2565
2020 Q1	$17K	Sell	832 -2,857	-77%	-$149K	﹤0.01%	2073
2019 Q4	$330K	Buy	3,689 +1,770	+92%	+$133K	0.01%	1797
2019 Q3	$124K	Sell	1,919 -3,049	-61%	-$194K	﹤0.01%	1894
2019 Q2	$306K	Buy	4,968 +2,215	+80%	+$160K	0.01%	1789
2019 Q1	$236K	Sell	2,753 -621	-18%	-$69.5K	0.01%	1661
2018 Q4	$429K	Buy	3,374 +3,032	+887%	+$564K	0.02%	1067
2018 Q3	$82K	Buy	+342	New	+$75.1K	﹤0.01%	1635
2015 Q4	–	Sell	-1,912	Closed	-$194K	–	1992
2015 Q3	$194K	Buy	+1,912	New	+$434K	0.01%	1485
2015 Q1	–	Sell	-1,380	Closed	-$232K	–	2118
2014 Q4	$232K	Buy	+1,380	New	+$235K	0.01%	1408