WIM
BIIB icon

Westside Investment Management’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$329K Sell
2,580
-80
-3% -$10.2K 0.06% 204
2025
Q1
$359K Buy
2,660
+1,310
+97% +$177K 0.08% 182
2024
Q4
$206K Sell
1,350
-1,064
-44% -$163K 0.04% 226
2024
Q3
$484K Hold
2,414
0.1% 150
2024
Q2
$560K Buy
2,414
+260
+12% +$60.3K 0.13% 142
2024
Q1
$464K Buy
2,154
+50
+2% +$10.8K 0.11% 149
2023
Q4
$544K Hold
2,104
0.14% 135
2023
Q3
$541K Buy
2,104
+10
+0.5% +$2.57K 0.16% 130
2023
Q2
$597K Hold
2,094
0.17% 123
2023
Q1
$582K Sell
2,094
-50
-2% -$13.9K 0.17% 119
2022
Q4
$259K Buy
2,144
+144
+7% +$17.4K 0.64% 41
2022
Q3
$254K Buy
2,000
+50
+3% +$6.35K 0.61% 42
2022
Q2
$190K Hold
1,950
0.43% 53
2022
Q1
$190K Buy
1,950
+100
+5% +$9.73K 0.42% 56
2021
Q4
$239K Buy
1,850
+140
+8% +$18.1K 0.54% 43
2021
Q3
$239K Buy
1,710
+210
+14% +$29.3K 0.55% 43
2021
Q2
$104K Sell
1,500
-540
-26% -$37.5K 0.24% 83
2021
Q1
$84.4K Hold
2,040
0.22% 85
2020
Q4
$73.9K Buy
2,040
+410
+25% +$14.8K 0.2% 82
2020
Q3
$57.1K Buy
1,630
+350
+27% +$12.3K 0.03% 84
2020
Q2
$342 Sell
1,280
-393
-23% -$105 ﹤0.01% 216
2020
Q1
$529 Buy
+1,673
New +$529 ﹤0.01% 201
2019
Q2
$555 Buy
+2,376
New +$555 ﹤0.01% 141
2018
Q4
$741K Sell
2,463
-316
-11% -$95.1K 0.27% 66
2018
Q3
$980K Sell
2,779
-99
-3% -$34.9K 0.31% 53
2018
Q2
$851K Sell
2,878
-9
-0.3% -$2.66K 0.3% 55
2018
Q1
$770K Sell
2,887
-117
-4% -$31.2K 0.42% 57
2017
Q4
$990K Sell
3,004
-7
-0.2% -$2.31K 0.54% 47
2017
Q3
$991K Buy
3,011
+22
+0.7% +$7.24K 0.6% 43
2017
Q2
$818K Sell
2,989
-70
-2% -$19.2K 0.53% 49
2017
Q1
$827K Buy
3,059
+1,222
+67% +$330K 0.4% 42
2016
Q4
$527K Buy
+1,837
New +$527K 0.36% 41