Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$7.21M Buy
39,303
+12,750
+48% +$2.35M 0.04% 358
2025
Q4
$4.67M Sell
26,553
-2,400
-8% -$392K 0.04% 354
2025
Q3
$4.06M Buy
28,953
+1,532
+6% +$207K 0.04% 356
2025
Q2
$3.44M Buy
27,421
+3,200
+13% +$399K 0.03% 393
2025
Q1
$3.31M Sell
24,221
-5,600
-19% -$801K 0.04% 372
2024
Q4
$4.56M Sell
29,821
-1,900
-6% -$320K 0.05% 357
2024
Q3
$6.15M Buy
+31,721
New +$6.64M 0.06% 300
2024
Q1
$6M Buy
27,821
+1,700
+7% +$398K 0.07% 297
2023
Q4
$6.76M Buy
26,121
+100
+0.4% +$24.6K 0.08% 245
2023
Q3
$6.69M Sell
26,021
-600
-2% -$160K 0.09% 245
2023
Q2
$7.58M Sell
26,621
-700
-3% -$208K 0.09% 230
2023
Q1
$7.6M Sell
27,321
-200
-0.7% -$55.3K 0.1% 216
2022
Q4
$7.62M Sell
27,521
-4,700
-15% -$1.33M 0.11% 206
2022
Q3
$6.57M Hold
32,221
0.08% 252
2022
Q2
$6.57M Sell
32,221
-6,400
-17% -$1.31M 0.08% 252
2022
Q1
$8.13M Sell
38,621
-4,100
-10% -$892K 0.08% 260
2021
Q4
$10.3M Sell
42,721
-1,500
-3% -$386K 0.09% 225
2021
Q3
$12.5M Sell
44,221
-700
-2% -$229K 0.12% 170
2021
Q2
$15.6M Sell
44,921
-3,100
-6% -$939K 0.14% 141
2021
Q1
$13.4M Sell
48,021
-700
-1% -$189K 0.12% 160
2020
Q4
$11.9M Sell
48,721
-2,700
-5% -$697K 0.11% 170
2020
Q3
$14.6M Sell
51,421
-800
-2% -$223K 0.16% 128
2020
Q2
$14M Buy
52,221
+700
+1% +$210K 0.18% 121
2020
Q1
$16.3M Sell
51,521
-1,700
-3% -$516K 0.26% 79
2019
Q4
$15.8M Hold
53,221
0.19% 110
2019
Q3
$12.4M Sell
53,221
-2,500
-4% -$582K 0.16% 147
2019
Q2
$13M Sell
55,721
-3,800
-6% -$877K 0.17% 138
2019
Q1
$14.1M Buy
59,521
+11,982
+25% +$3.77M 0.18% 120
2018
Q4
$14.3M Sell
47,539
-8,300
-15% -$2.65M 0.25% 81
2018
Q3
$19.7M Sell
55,839
-3,164
-5% -$1.09M 0.29% 72
2018
Q2
$17.1M Buy
59,003
+295
+0.5% +$82.9K 0.26% 78
2018
Q1
$16.1M Buy
58,708
+118
+0.2% +$36.6K 0.25% 88
2017
Q4
$18.7M Buy
58,590
+8,480
+17% +$2.72M 0.28% 75
2017
Q3
$15.7M Buy
50,110
+85
+0.2% +$25.2K 0.3% 74
2017
Q2
$13.6M Buy
50,025
+6,426
+15% +$1.7M 0.27% 80
2017
Q1
$11.9M Sell
43,599
-3,430
-7% -$970K 0.28% 79
2016
Q4
$13.3M Sell
47,029
-4,598
-9% -$1.36M 0.31% 69
2016
Q3
$16.2M Buy
51,627
+1,477
+3% +$437K 0.35% 58
2016
Q2
$12.1M Sell
50,150
-455
-0.9% -$120K 0.28% 77
2016
Q1
$13.2M Buy
50,605
+2,729
+6% +$721K 0.31% 72
2015
Q4
$14.7M Buy
47,876
+1,462
+3% +$420K 0.39% 56
2015
Q3
$13.5M Sell
46,414
-3,335
-7% -$1.1M 0.38% 60
2015
Q2
$20.1M Sell
49,749
-3,539
-7% -$1.42M 0.49% 43
2015
Q1
$22.5M Sell
53,288
-2,986
-5% -$1.18M 0.52% 41
2014
Q4
$19.1M Sell
56,274
-4,187
-7% -$1.35M 0.41% 50
2014
Q3
$20M Sell
60,461
-4,527
-7% -$1.49M 0.43% 47
2014
Q2
$20.5M Sell
64,988
-3,559
-5% -$1.07M 0.41% 51
2014
Q1
$21M Buy
68,547
+2,432
+4% +$772K 0.42% 50
2013
Q4
$18.5M Sell
66,115
-4,248
-6% -$1.1M 0.39% 54
2013
Q3
$16.9M Sell
70,363
-4,599
-6% -$1.03M 0.36% 59
2013
Q2
$16.1M Buy
+74,962
New +$16M 0.34% 62

Other funds holding BIIB