MAI Capital Management’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$97.4K Buy
776
+194
+33% +$24.4K ﹤0.01% 1427
2025
Q1
$79.6K Sell
582
-44
-7% -$6.02K ﹤0.01% 1433
2024
Q4
$95.7K Buy
+626
New +$95.7K ﹤0.01% 1387
2024
Q3
Sell
-1,102
Closed -$255K 1080
2024
Q2
$255K Buy
1,102
+30
+3% +$6.95K ﹤0.01% 1019
2024
Q1
$231K Buy
1,072
+126
+13% +$27.2K ﹤0.01% 1041
2023
Q4
$245K Sell
946
-188
-17% -$48.6K ﹤0.01% 920
2023
Q3
$292K Sell
1,134
-826
-42% -$212K ﹤0.01% 814
2023
Q2
$558K Sell
1,960
-23,694
-92% -$6.75M 0.01% 585
2023
Q1
$7.13M Sell
25,654
-2,466
-9% -$686K 0.11% 156
2022
Q4
$7.79M Buy
28,120
+10,105
+56% +$2.8M 0.13% 142
2022
Q3
$4.81M Buy
+18,015
New +$4.81M 0.09% 170
2022
Q2
Sell
-1,152
Closed -$243K 855
2022
Q1
$243K Buy
1,152
+30
+3% +$6.33K ﹤0.01% 725
2021
Q4
$269K Sell
1,122
-86
-7% -$20.6K ﹤0.01% 714
2021
Q3
$342K Sell
1,208
-28
-2% -$7.93K 0.01% 573
2021
Q2
$428K Sell
1,236
-1,890
-60% -$654K 0.01% 511
2021
Q1
$874K Buy
3,126
+344
+12% +$96.2K 0.02% 357
2020
Q4
$681K Buy
2,782
+2,023
+267% +$495K 0.02% 381
2020
Q3
$215K Buy
+759
New +$215K 0.01% 497
2020
Q2
Sell
-914
Closed -$289K 514
2020
Q1
$289K Hold
914
0.01% 413
2019
Q4
$271K Sell
914
-403
-31% -$119K 0.01% 465
2019
Q3
$307K Sell
1,317
-147
-10% -$34.3K 0.01% 398
2019
Q2
$342K Sell
1,464
-933
-39% -$218K 0.02% 382
2019
Q1
$567K Sell
2,397
-2,559
-52% -$605K 0.03% 276
2018
Q4
$1.49M Buy
4,956
+592
+14% +$178K 0.09% 169
2018
Q3
$1.54M Buy
4,364
+111
+3% +$39.2K 0.08% 179
2018
Q2
$1.23M Buy
4,253
+473
+13% +$137K 0.07% 192
2018
Q1
$1.04M Sell
3,780
-842
-18% -$231K 0.06% 210
2017
Q4
$1.47M Buy
4,622
+109
+2% +$34.7K 0.08% 179
2017
Q3
$1.41M Buy
4,513
+145
+3% +$45.4K 0.09% 174
2017
Q2
$1.19M Buy
4,368
+212
+5% +$57.5K 0.08% 184
2017
Q1
$1.14M Sell
4,156
-10
-0.2% -$2.73K 0.08% 181
2016
Q4
$1.18M Buy
4,166
+171
+4% +$48.5K 0.09% 163
2016
Q3
$1.25M Sell
3,995
-854
-18% -$267K 0.09% 153
2016
Q2
$1.17M Sell
4,849
-1,944
-29% -$470K 0.09% 163
2016
Q1
$1.77M Sell
6,793
-855
-11% -$223K 0.14% 138
2015
Q4
$2.34M Sell
7,648
-404
-5% -$124K 0.18% 120
2015
Q3
$2.35M Sell
8,052
-504
-6% -$147K 0.18% 124
2015
Q2
$3.46M Buy
8,556
+134
+2% +$54.1K 0.23% 110
2015
Q1
$3.56M Buy
8,422
+430
+5% +$182K 0.24% 108
2014
Q4
$2.71M Buy
+7,992
New +$2.71M 0.19% 114