OMERS Administration Corp’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$651K Hold
5,180
0.01% 604
2025
Q1
$709K Sell
5,180
-864
-14% -$118K 0.01% 645
2024
Q4
$924K Buy
6,044
+1,015
+20% +$155K 0.01% 547
2024
Q3
$975K Hold
5,029
0.01% 521
2024
Q2
$1.17M Buy
+5,029
New +$1.17M 0.01% 496
2020
Q1
Sell
-27,600
Closed -$8.19M 205
2019
Q4
$8.19M Sell
27,600
-7,600
-22% -$2.26M 0.09% 121
2019
Q3
$8.2M Buy
35,200
+8,700
+33% +$2.03M 0.08% 147
2019
Q2
$6.28M Buy
26,500
+18,100
+215% +$4.29M 0.07% 163
2019
Q1
$2.06M Buy
+8,400
New +$2.06M 0.02% 146
2018
Q3
Sell
-19,000
Closed -$5.52M 366
2018
Q2
$5.52M Buy
+19,000
New +$5.52M 0.05% 155
2016
Q1
Sell
-12,900
Closed -$3.95M 557
2015
Q4
$3.95M Sell
12,900
-2,200
-15% -$674K 0.1% 158
2015
Q3
$4.41M Buy
15,100
+500
+3% +$146K 0.13% 141
2015
Q2
$5.9M Hold
14,600
0.23% 108
2015
Q1
$6.17M Sell
14,600
-4,500
-24% -$1.9M 0.23% 92
2014
Q4
$6.48M Buy
19,100
+15,500
+431% +$5.26M 0.2% 94
2014
Q3
$1.19M Buy
+3,600
New +$1.19M 0.04% 219