Marshall Wace
BIIB icon

Marshall Wace’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$20.8M Buy
165,955
+160,055
+2,713% +$20.1M 0.02% 508
2025
Q1
$807K Sell
5,900
-74,052
-93% -$10.1M ﹤0.01% 1767
2024
Q4
$12.2M Buy
79,952
+13,652
+21% +$2.09M 0.01% 668
2024
Q3
$12.9M Buy
+66,300
New +$12.9M 0.02% 610
2024
Q2
Sell
-23,228
Closed -$5.01M 2311
2024
Q1
$5.01M Buy
+23,228
New +$5.01M 0.01% 879
2023
Q3
Sell
-5,055
Closed -$1.44M 1865
2023
Q2
$1.44M Sell
5,055
-527,878
-99% -$150M ﹤0.01% 1265
2023
Q1
$148M Sell
532,933
-711,217
-57% -$198M 0.31% 59
2022
Q4
$345M Buy
1,244,150
+1,093,576
+726% +$303M 0.77% 7
2022
Q3
$40.2M Buy
150,574
+66,866
+80% +$17.9M 0.09% 223
2022
Q2
$17.1M Sell
83,708
-34,551
-29% -$7.05M 0.04% 492
2022
Q1
$24.9M Buy
118,259
+90,805
+331% +$19.1M 0.05% 381
2021
Q4
$6.59M Buy
27,454
+16,032
+140% +$3.85M 0.01% 1062
2021
Q3
$3.23M Sell
11,422
-639,898
-98% -$181M 0.01% 1008
2021
Q2
$226M Buy
651,320
+488,764
+301% +$169M 1.02% 7
2021
Q1
$45.5M Sell
162,556
-357,297
-69% -$100M 0.21% 79
2020
Q4
$127M Buy
519,853
+403,268
+346% +$98.7M 0.69% 16
2020
Q3
$33.1M Buy
116,585
+69,220
+146% +$19.6M 0.21% 91
2020
Q2
$12.7M Sell
47,365
-16,987
-26% -$4.55M 0.09% 211
2020
Q1
$20.4M Buy
64,352
+4,630
+8% +$1.46M 0.2% 104
2019
Q4
$17.7M Buy
59,722
+47,816
+402% +$14.2M 0.12% 164
2019
Q3
$2.77M Hold
11,906
0.02% 636
2019
Q2
$2.78M Hold
11,906
0.02% 654
2019
Q1
$2.81M Buy
11,906
+485
+4% +$115K 0.03% 638
2018
Q4
$3.44M Sell
11,421
-714
-6% -$215K 0.04% 566
2018
Q3
$4.29M Buy
+12,135
New +$4.29M 0.04% 492
2018
Q1
Sell
-20,356
Closed -$6.49M 560
2017
Q4
$6.49M Buy
20,356
+11,946
+142% +$3.81M 0.27% 82
2017
Q3
$2.63M Buy
8,410
+3,632
+76% +$1.14M 0.12% 142
2017
Q2
$1.3M Buy
4,778
+1,420
+42% +$385K 0.06% 162
2017
Q1
$917K Sell
3,358
-85,489
-96% -$23.3M 0.04% 211
2016
Q4
$25.2M Buy
88,847
+37,313
+72% +$10.6M 0.17% 157
2016
Q3
$16.1M Sell
51,534
-140,007
-73% -$43.8M 0.11% 194
2016
Q2
$46.3M Buy
191,541
+179,419
+1,480% +$43.4M 0.39% 60
2016
Q1
$3.16M Sell
12,122
-189,599
-94% -$49.4M 0.03% 457
2015
Q4
$61.8M Buy
201,721
+189,356
+1,531% +$58M 0.58% 36
2015
Q3
$3.61M Sell
12,365
-111,494
-90% -$32.5M 0.04% 348
2015
Q2
$50M Buy
123,859
+47,248
+62% +$19.1M 0.65% 30
2015
Q1
$32.3M Sell
76,611
-57,255
-43% -$24.2M 0.42% 61
2014
Q4
$45.4M Buy
133,866
+120,934
+935% +$41.1M 0.6% 34
2014
Q3
$4.28M Buy
+12,932
New +$4.28M 0.06% 310