DnB Asset Management
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DnB Asset Management’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$3.44M Buy
27,427
+602
+2% +$75.6K 0.01% 467
2025
Q1
$3.67M Sell
26,825
-20,616
-43% -$2.82M 0.02% 440
2024
Q4
$7.25M Sell
47,441
-34,703
-42% -$5.31M 0.03% 322
2024
Q3
$15.9M Buy
82,144
+20,918
+34% +$4.05M 0.07% 193
2024
Q2
$14.2M Buy
61,226
+7,973
+15% +$1.85M 0.07% 183
2024
Q1
$11.5M Sell
53,253
-2,211
-4% -$477K 0.06% 213
2023
Q4
$14.4M Sell
55,464
-14,048
-20% -$3.64M 0.07% 205
2023
Q3
$17.9M Buy
69,512
+6,443
+10% +$1.66M 0.11% 157
2023
Q2
$18M Buy
63,069
+3,929
+7% +$1.12M 0.1% 157
2023
Q1
$16.4M Buy
59,140
+16,467
+39% +$4.58M 0.1% 159
2022
Q4
$11.8M Sell
42,673
-2,217
-5% -$614K 0.08% 195
2022
Q3
$12M Buy
44,890
+2,289
+5% +$611K 0.09% 185
2022
Q2
$8.69M Sell
42,601
-213
-0.5% -$43.4K 0.06% 237
2022
Q1
$9.02M Sell
42,814
-3,140
-7% -$661K 0.05% 261
2021
Q4
$11M Buy
45,954
+2,688
+6% +$645K 0.06% 221
2021
Q3
$12.2M Buy
43,266
+2,088
+5% +$591K 0.08% 199
2021
Q2
$14.3M Sell
41,178
-9,828
-19% -$3.4M 0.09% 173
2021
Q1
$14.3M Sell
51,006
-124,326
-71% -$34.8M 0.1% 154
2020
Q4
$42.9M Sell
175,332
-70,392
-29% -$17.2M 0.38% 48
2020
Q3
$69.7M Buy
245,724
+94,045
+62% +$26.7M 0.74% 28
2020
Q2
$40.6M Buy
151,679
+4,255
+3% +$1.14M 0.48% 43
2020
Q1
$46.6M Buy
147,424
+42,395
+40% +$13.4M 0.69% 27
2019
Q4
$31.2M Buy
105,029
+28,775
+38% +$8.54M 0.31% 65
2019
Q3
$17.8M Buy
76,254
+12,936
+20% +$3.01M 0.2% 93
2019
Q2
$14.8M Sell
63,318
-73,702
-54% -$17.2M 0.17% 103
2019
Q1
$32.4M Buy
137,020
+32,776
+31% +$7.75M 0.37% 53
2018
Q4
$31.4M Buy
104,244
+9,878
+10% +$2.97M 0.41% 59
2018
Q3
$33.3M Sell
94,366
-2,973
-3% -$1.05M 0.37% 56
2018
Q2
$28.3M Buy
97,339
+9,700
+11% +$2.82M 0.33% 61
2018
Q1
$24M Buy
87,639
+44,620
+104% +$12.2M 0.29% 72
2017
Q4
$13.7M Buy
43,019
+326
+0.8% +$104K 0.17% 103
2017
Q3
$13.4M Buy
42,693
+4,380
+11% +$1.37M 0.18% 100
2017
Q2
$10.4M Sell
38,313
-11,000
-22% -$2.98M 0.15% 107
2017
Q1
$13.5M Buy
49,313
+12,915
+35% +$3.53M 0.21% 90
2016
Q4
$10.3M Sell
36,398
-4,300
-11% -$1.22M 0.19% 104
2016
Q3
$12.7M Buy
40,698
+800
+2% +$250K 0.25% 89
2016
Q2
$9.65M Buy
39,898
+4,000
+11% +$967K 0.2% 97
2016
Q1
$9.34M Buy
35,898
+18,100
+102% +$4.71M 0.2% 102
2015
Q4
$5.45M Buy
17,798
+6,000
+51% +$1.84M 0.12% 135
2015
Q3
$3.44M Buy
11,798
+100
+0.9% +$29.2K 0.09% 160
2015
Q2
$4.73M Hold
11,698
0.1% 151
2015
Q1
$4.94M Sell
11,698
-500
-4% -$211K 0.11% 147
2014
Q4
$4.14M Buy
12,198
+1,300
+12% +$441K 0.09% 159
2014
Q3
$3.61M Buy
10,898
+600
+6% +$198K 0.08% 160
2014
Q2
$3.25M Buy
+10,298
New +$3.25M 0.07% 179