Winch Advisory Services’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$2.01K Hold
16
﹤0.01% 409
2025
Q1
$2.19K Hold
16
﹤0.01% 409
2024
Q4
$2.45K Hold
16
﹤0.01% 423
2024
Q3
$3.1K Hold
16
﹤0.01% 352
2024
Q2
$3.71K Hold
16
﹤0.01% 334
2024
Q1
$3.45K Hold
16
﹤0.01% 339
2023
Q4
$4.14K Hold
16
﹤0.01% 316
2023
Q3
$4K Hold
16
﹤0.01% 311
2023
Q2
$5K Buy
+16
New +$5K ﹤0.01% 298
2017
Q1
Sell
-30
Closed -$9K 290
2016
Q4
$9K Hold
30
0.01% 157
2016
Q3
$9K Buy
+30
New +$9K 0.01% 163