MFAM
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Motley Fool Asset Management’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$942K Buy
7,497
+688
+10% +$86.4K 0.04% 161
2025
Q1
$932K Buy
6,809
+2,676
+65% +$366K 0.05% 162
2024
Q4
$632K Sell
4,133
-1,728
-29% -$264K 0.03% 164
2024
Q3
$1.12M Buy
5,861
+204
+4% +$38.9K 0.07% 153
2024
Q2
$1.31M Buy
5,657
+1,368
+32% +$317K 0.09% 148
2024
Q1
$925K Buy
4,289
+320
+8% +$69K 0.06% 163
2023
Q4
$1.03M Sell
3,969
-23
-0.6% -$5.95K 0.08% 152
2023
Q3
$1.03M Buy
3,992
+338
+9% +$86.9K 0.08% 143
2023
Q2
$1.04M Buy
+3,654
New +$1.04M 0.09% 136
2023
Q1
Sell
-3,607
Closed -$999K 120
2022
Q4
$999K Sell
3,607
-160
-4% -$44.3K 0.11% 130
2022
Q3
$1.01M Sell
3,767
-25
-0.7% -$6.68K 0.1% 131
2022
Q2
$806K Sell
3,792
-140
-4% -$29.8K 0.08% 149
2022
Q1
$828K Buy
3,932
+123
+3% +$25.9K 0.06% 155
2021
Q4
$914K Sell
3,809
-65
-2% -$15.6K 0.06% 155
2021
Q3
$1.1M Sell
3,874
-255
-6% -$72.1K 0.07% 143
2021
Q2
$1.43M Buy
4,129
+892
+28% +$309K 0.09% 124
2021
Q1
$906K Sell
3,237
-405
-11% -$113K 0.07% 140
2020
Q4
$892K Buy
3,642
+272
+8% +$66.6K 0.07% 138
2020
Q3
$962K Buy
3,370
+238
+8% +$67.9K 0.09% 118
2020
Q2
$838K Buy
3,132
+120
+4% +$32.1K 0.08% 115
2020
Q1
$953K Sell
3,012
-186
-6% -$58.9K 0.12% 106
2019
Q4
$949K Sell
3,198
-80
-2% -$23.7K 0.1% 107
2019
Q3
$763K Sell
3,278
-27
-0.8% -$6.29K 0.09% 117
2019
Q2
$773K Buy
3,305
+186
+6% +$43.5K 0.09% 120
2019
Q1
$737K Buy
3,119
+605
+24% +$143K 0.09% 115
2018
Q4
$757K Sell
2,514
-96
-4% -$28.9K 0.11% 107
2018
Q3
$922K Buy
2,610
+396
+18% +$140K 0.11% 91
2018
Q2
$643K Buy
2,214
+240
+12% +$69.7K 0.09% 98
2018
Q1
$541K Buy
+1,974
New +$541K 0.08% 96