AIIMS
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Analyst IMS Investment Management Services’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-1,527
Closed -$209K 130
2025
Q1
$209K Hold
1,527
0.01% 131
2024
Q4
$234K Hold
1,527
0.01% 127
2024
Q3
$296K Hold
1,527
0.01% 124
2024
Q2
$354K Hold
1,527
0.01% 111
2024
Q1
$329K Buy
1,527
+39
+3% +$8.4K 0.01% 99
2023
Q4
$385K Hold
1,488
0.02% 85
2023
Q3
$384K Hold
1,488
0.02% 82
2023
Q2
$420K Hold
1,488
0.03% 76
2023
Q1
$409K Hold
1,488
0.03% 76
2022
Q4
$411K Hold
1,488
0.04% 84
2022
Q3
$393K Hold
1,488
0.04% 81
2022
Q2
$303K Hold
1,488
0.03% 89
2022
Q1
$313K Sell
1,488
-84
-5% -$17.7K 0.03% 92
2021
Q4
$377K Hold
1,572
0.04% 93
2021
Q3
$445K Hold
1,572
0.05% 89
2021
Q2
$544K Sell
1,572
-680
-30% -$235K 0.07% 81
2021
Q1
$629K Hold
2,252
0.08% 78
2020
Q4
$552K Hold
2,252
0.09% 75
2020
Q3
$639K Hold
2,252
0.13% 70
2020
Q2
$602K Hold
2,252
0.14% 65
2020
Q1
$713K Sell
2,252
-2,806
-55% -$888K 0.23% 51
2019
Q4
$1.5M Sell
5,058
-1,400
-22% -$415K 0.41% 39
2019
Q3
$1.49M Hold
6,458
0.44% 37
2019
Q2
$1.51M Sell
6,458
-415
-6% -$97K 0.45% 39
2019
Q1
$1.62M Sell
6,873
-8,573
-56% -$2.03M 0.5% 35
2018
Q4
$4.61K Buy
15,446
+7,683
+99% +$2.3K 0.74% 20
2018
Q3
$2.75K Sell
7,763
-469
-6% -$166 0.44% 25
2018
Q2
$2.38M Sell
8,232
-82
-1% -$23.7K 0.73% 29
2018
Q1
$2.28M Sell
8,314
-135
-2% -$37K 0.72% 31
2017
Q4
$2.69M Sell
8,449
-226
-3% -$72K 0.82% 29
2017
Q3
$2.69M Sell
8,675
-30
-0.3% -$9.3K 0.88% 30
2017
Q2
$2.36M Sell
8,705
-100
-1% -$27.1K 0.84% 30
2017
Q1
$2.39M Buy
8,805
+108
+1% +$29.4K 0.93% 27
2016
Q4
$2.47M Sell
8,697
-539
-6% -$153K 1.08% 24
2016
Q3
$2.89M Buy
9,236
+127
+1% +$39.8K 1.22% 20
2016
Q2
$2.2M Sell
9,109
-344
-4% -$83.2K 0.93% 26
2016
Q1
$2.46M Sell
9,453
-373
-4% -$97.1K 1.06% 28
2015
Q4
$3.01M Buy
9,826
+815
+9% +$250K 1.26% 24
2015
Q3
$2.63M Buy
9,011
+3,714
+70% +$1.08M 1.11% 31
2015
Q2
$2.14M Buy
5,297
+712
+16% +$288K 0.83% 37
2015
Q1
$1.94M Buy
4,585
+3,833
+510% +$1.62M 0.75% 38
2014
Q4
$255K Buy
+752
New +$255K 0.1% 89