SAM
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Sompo Asset Management’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q4
Sell
-1,200
Closed -$233K 197
2024
Q3
$233K Sell
1,200
-260
-18% -$50.4K 0.04% 183
2024
Q2
$338K Buy
1,460
+390
+36% +$90.4K 0.06% 167
2024
Q1
$231K Buy
+1,070
New +$231K 0.04% 190
2023
Q4
Sell
-1,100
Closed -$283K 193
2023
Q3
$283K Buy
+1,100
New +$283K 0.06% 168
2023
Q2
Sell
-950
Closed -$264K 172
2023
Q1
$264K Hold
950
0.06% 156
2022
Q4
$263K Buy
+950
New +$263K 0.06% 166
2021
Q4
Sell
-2,870
Closed -$812K 155
2021
Q3
$812K Sell
2,870
-2,430
-46% -$688K 0.19% 111
2021
Q2
$1.84M Sell
5,300
-550
-9% -$190K 0.38% 79
2021
Q1
$1.64M Sell
5,850
-2,800
-32% -$784K 0.37% 84
2020
Q4
$2.12M Buy
8,650
+3,450
+66% +$845K 0.46% 69
2020
Q3
$1.48M Sell
5,200
-560
-10% -$159K 0.36% 82
2020
Q2
$1.54M Buy
5,760
+4,220
+274% +$1.13M 0.39% 77
2020
Q1
$487K Buy
+1,540
New +$487K 0.13% 107
2018
Q3
Sell
-9,800
Closed -$2.84M 95
2018
Q2
$2.84M Sell
9,800
-2,550
-21% -$740K 0.64% 55
2018
Q1
$3.38M Sell
12,350
-110
-0.9% -$30.1K 0.55% 59
2017
Q4
$3.97M Sell
12,460
-1,990
-14% -$634K 0.58% 60
2017
Q3
$4.53M Sell
14,450
-1,500
-9% -$470K 0.69% 54
2017
Q2
$4.33M Sell
15,950
-2,910
-15% -$790K 0.65% 60
2017
Q1
$5.16M Sell
18,860
-390
-2% -$107K 0.64% 64
2016
Q4
$5.46M Buy
+19,250
New +$5.46M 0.71% 63