PKO Investment Management Joint-Stock’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$980K Hold
7,800
0.11% 128
2025
Q1
$1.07M Hold
7,800
0.12% 118
2024
Q4
$1.19M Buy
7,800
+1,300
+20% +$199K 0.15% 94
2024
Q3
$1.26M Buy
6,500
+3,000
+86% +$582K 0.16% 94
2024
Q2
$811K Hold
3,500
0.1% 125
2024
Q1
$758K Buy
3,500
+1,500
+75% +$325K 0.09% 128
2023
Q4
$518K Hold
2,000
0.06% 130
2023
Q3
$514K Buy
2,000
+1,200
+150% +$308K 0.07% 122
2023
Q2
$228K Hold
800
0.03% 143
2023
Q1
$222K Buy
+800
New +$222K 0.03% 140
2022
Q4
Sell
-1,400
Closed -$374K 136
2022
Q3
$374K Hold
1,400
0.06% 120
2022
Q2
$286K Buy
+1,400
New +$286K 0.04% 119