OMERS Administration Corp’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$726K Hold
2025
Q2
$651K Hold
2025
Q1
$709K Sell
2024
Q4
$924K Buy
2024
Q3
$975K Hold
2024
Q2
$1.17M Buy
2020
Q1
Sell
2019
Q4
$8.19M Sell
2019
Q3
$8.2M Buy
2019
Q2
$6.28M Buy
2019
Q1
$2.06M Buy
2018
Q3
Sell
2018
Q2
$5.51M Buy
2016
Q1
Sell
2015
Q4
$3.95M Sell
2015
Q3
$4.41M Buy
2015
Q2
$5.9M Hold
2015
Q1
$6.17M Sell
2014
Q4
$6.48M Buy
2014
Q3
$1.19M Buy