Pinnacle Associates’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$568K Buy
4,519
+102
+2% +$12.8K 0.01% 612
2025
Q1
$604K Buy
4,417
+163
+4% +$22.3K 0.01% 576
2024
Q4
$651K Sell
4,254
-303
-7% -$46.3K 0.01% 555
2024
Q3
$1.18M Sell
4,557
-73
-2% -$18.9K 0.02% 442
2024
Q2
$1.07M Sell
4,630
-131
-3% -$30.4K 0.02% 456
2024
Q1
$1.03M Buy
4,761
+204
+4% +$44K 0.02% 474
2023
Q4
$1.18M Buy
4,557
+16
+0.4% +$4.14K 0.02% 449
2023
Q3
$1.17M Buy
4,541
+112
+3% +$28.8K 0.02% 432
2023
Q2
$1.26M Buy
4,429
+10
+0.2% +$2.85K 0.02% 433
2023
Q1
$1.23M Sell
4,419
-188
-4% -$52.3K 0.03% 379
2022
Q4
$1.28M Buy
4,607
+5
+0.1% +$1.39K 0.03% 365
2022
Q3
$1.23M Buy
4,602
+67
+1% +$17.9K 0.03% 362
2022
Q2
$925K Buy
4,535
+25
+0.6% +$5.1K 0.02% 423
2022
Q1
$950K Sell
4,510
-972
-18% -$205K 0.02% 450
2021
Q4
$1.32M Buy
5,482
+76
+1% +$18.2K 0.02% 405
2021
Q3
$1.53M Buy
5,406
+764
+16% +$216K 0.03% 377
2021
Q2
$1.61M Sell
4,642
-892
-16% -$309K 0.03% 364
2021
Q1
$1.55M Sell
5,534
-315
-5% -$88.1K 0.03% 360
2020
Q4
$1.43M Sell
5,849
-597
-9% -$146K 0.03% 347
2020
Q3
$1.83M Buy
6,446
+7
+0.1% +$1.99K 0.04% 290
2020
Q2
$1.72M Buy
6,439
+294
+5% +$78.7K 0.04% 291
2020
Q1
$1.94M Buy
6,145
+171
+3% +$54.1K 0.06% 255
2019
Q4
$1.77M Sell
5,974
-2,845
-32% -$844K 0.04% 325
2019
Q3
$2.05M Buy
8,819
+142
+2% +$33.1K 0.05% 302
2019
Q2
$2.03M Sell
8,677
-4,089
-32% -$956K 0.05% 301
2019
Q1
$3.02M Sell
12,766
-192
-1% -$45.4K 0.07% 257
2018
Q4
$3.9M Sell
12,958
-1,006
-7% -$303K 0.1% 217
2018
Q3
$4.93M Sell
13,964
-944
-6% -$334K 0.1% 215
2018
Q2
$4.33M Sell
14,908
-219
-1% -$63.6K 0.09% 233
2018
Q1
$4.14M Buy
15,127
+1,784
+13% +$488K 0.08% 233
2017
Q4
$4.25M Buy
13,343
+4,091
+44% +$1.3M 0.08% 229
2017
Q3
$2.9M Sell
9,252
-63
-0.7% -$19.7K 0.05% 264
2017
Q2
$2.53M Buy
9,315
+162
+2% +$44K 0.05% 278
2017
Q1
$2.5M Sell
9,153
-1,515
-14% -$414K 0.05% 285
2016
Q4
$3.03M Sell
10,668
-1,210
-10% -$343K 0.06% 261
2016
Q3
$3.72M Buy
11,878
+17
+0.1% +$5.32K 0.07% 235
2016
Q2
$2.87M Sell
11,861
-65
-0.5% -$15.7K 0.06% 258
2016
Q1
$3.11M Buy
11,926
+25
+0.2% +$6.51K 0.07% 240
2015
Q4
$3.65M Buy
11,901
+479
+4% +$147K 0.08% 219
2015
Q3
$3.33M Buy
11,422
+2,663
+30% +$777K 0.07% 227
2015
Q2
$3.54M Buy
8,759
+2,294
+35% +$927K 0.07% 232
2015
Q1
$2.73M Sell
6,465
-384
-6% -$162K 0.05% 259
2014
Q4
$2.33M Buy
6,849
+45
+0.7% +$15.3K 0.05% 266
2014
Q3
$2.25M Sell
6,804
-75
-1% -$24.8K 0.05% 272
2014
Q2
$2.17M Sell
6,879
-332
-5% -$105K 0.04% 277
2014
Q1
$2.21M Buy
7,211
+575
+9% +$176K 0.04% 269
2013
Q4
$1.86M Buy
6,636
+120
+2% +$33.5K 0.04% 300
2013
Q3
$1.57M Buy
6,516
+935
+17% +$225K 0.03% 303
2013
Q2
$1.2M Buy
+5,581
New +$1.2M 0.03% 320