Quantitative Systematic Strategies’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2021
Q3
Sell
2021
Q2
$899K Sell
2021
Q1
$770K Buy
2020
Q4
$670K Sell
2020
Q3
$824K Buy
2020
Q2
$515K Buy
2020
Q1
$227K Sell
2019
Q4
$1.17M Buy
2017
Q3
Sell
2017
Q2
$287K Buy
2016
Q4
Sell
2016
Q3
$1.42M Buy
2016
Q2
$1.09M Buy
2016
Q1
$736K Sell
2015
Q4
$1.64M Buy
2015
Q3
Sell
2015
Q2
$1.43M Buy
2014
Q1
Sell
2013
Q4
$274K Buy