Wellington Management Group’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $603M | Buy |
4,798,420
+125,983
| +3% | +$15.8M | 0.11% | 176 |
|
|
2025
Q1 | $639M | Sell |
4,672,437
-258,286
| -5% | -$35.3M | 0.12% | 160 |
|
|
2024
Q4 | $754M | Sell |
4,930,723
-200,470
| -4% | -$30.7M | 0.14% | 150 |
|
|
2024
Q3 | $995M | Sell |
5,131,193
-35,298
| -0.7% | -$6.84M | 0.17% | 131 |
|
|
2024
Q2 | $1.2B | Buy |
5,166,491
+46,349
| +0.9% | +$10.7M | 0.21% | 115 |
|
|
2024
Q1 | $1.1B | Sell |
5,120,142
-204,254
| -4% | -$44M | 0.2% | 127 |
|
|
2023
Q4 | $1.38B | Sell |
5,324,396
-49,914
| -0.9% | -$12.9M | 0.26% | 100 |
|
|
2023
Q3 | $1.38B | Buy |
5,374,310
+27,951
| +0.5% | +$7.18M | 0.28% | 90 |
|
|
2023
Q2 | $1.52B | Sell |
5,346,359
-106,529
| -2% | -$30.3M | 0.29% | 83 |
|
|
2023
Q1 | $1.52B | Buy |
5,452,888
+41,675
| +0.8% | +$11.6M | 0.3% | 85 |
|
|
2022
Q4 | $1.5B | Buy |
5,411,213
+275,596
| +5% | +$76.3M | 0.3% | 86 |
|
|
2022
Q3 | $1.37B | Sell |
5,135,617
-1,151,108
| -18% | -$307M | 0.29% | 85 |
|
|
2022
Q2 | $1.28B | Buy |
6,286,725
+37,199
| +0.6% | +$7.59M | 0.26% | 96 |
|
|
2022
Q1 | $1.32B | Buy |
6,249,526
+65,071
| +1% | +$13.7M | 0.23% | 104 |
|
|
2021
Q4 | $1.48B | Buy |
6,184,455
+606,735
| +11% | +$146M | 0.24% | 102 |
|
|
2021
Q3 | $1.58B | Sell |
5,577,720
-24,141
| -0.4% | -$6.83M | 0.27% | 85 |
|
|
2021
Q2 | $1.94B | Sell |
5,601,861
-300,980
| -5% | -$104M | 0.32% | 78 |
|
|
2021
Q1 | $1.65B | Buy |
5,902,841
+120,868
| +2% | +$33.8M | 0.29% | 84 |
|
|
2020
Q4 | $1.42B | Buy |
5,781,973
+924,781
| +19% | +$226M | 0.26% | 87 |
|
|
2020
Q3 | $1.38B | Buy |
4,857,192
+83,432
| +2% | +$23.7M | 0.29% | 90 |
|
|
2020
Q2 | $1.28B | Buy |
4,773,760
+678,521
| +17% | +$182M | 0.28% | 84 |
|
|
2020
Q1 | $1.3B | Sell |
4,095,239
-560,517
| -12% | -$177M | 0.34% | 65 |
|
|
2019
Q4 | $1.38B | Buy |
4,655,756
+983,560
| +27% | +$292M | 0.29% | 77 |
|
|
2019
Q3 | $855M | Sell |
3,672,196
-126,769
| -3% | -$29.5M | 0.19% | 122 |
|
|
2019
Q2 | $888M | Sell |
3,798,965
-1,409,937
| -27% | -$330M | 0.2% | 122 |
|
|
2019
Q1 | $1.23B | Sell |
5,208,902
-192,089
| -4% | -$45.4M | 0.28% | 93 |
|
|
2018
Q4 | $1.63B | Sell |
5,400,991
-133,019
| -2% | -$40M | 0.41% | 58 |
|
|
2018
Q3 | $1.96B | Buy |
5,534,010
+473,880
| +9% | +$167M | 0.41% | 59 |
|
|
2018
Q2 | $1.47B | Sell |
5,060,130
-13,675
| -0.3% | -$3.97M | 0.33% | 82 |
|
|
2018
Q1 | $1.39B | Sell |
5,073,805
-35,457
| -0.7% | -$9.71M | 0.31% | 80 |
|
|
2017
Q4 | $1.63B | Sell |
5,109,262
-58,400
| -1% | -$18.6M | 0.36% | 73 |
|
|
2017
Q3 | $1.62B | Sell |
5,167,662
-60,818
| -1% | -$19M | 0.37% | 68 |
|
|
2017
Q2 | $1.42B | Sell |
5,228,480
-483,875
| -8% | -$131M | 0.33% | 75 |
|
|
2017
Q1 | $1.56B | Sell |
5,712,355
-131,919
| -2% | -$36.1M | 0.38% | 68 |
|
|
2016
Q4 | $1.66B | Buy |
5,844,274
+1,306,695
| +29% | +$371M | 0.42% | 60 |
|
|
2016
Q3 | $1.42B | Sell |
4,537,579
-274,080
| -6% | -$85.8M | 0.36% | 70 |
|
|
2016
Q2 | $1.16B | Buy |
4,811,659
+153,390
| +3% | +$37.1M | 0.3% | 77 |
|
|
2016
Q1 | $1.21B | Sell |
4,658,269
-620,971
| -12% | -$162M | 0.32% | 78 |
|
|
2015
Q4 | $1.62B | Sell |
5,279,240
-383,653
| -7% | -$118M | 0.42% | 59 |
|
|
2015
Q3 | $1.65B | Buy |
5,662,893
+828,706
| +17% | +$242M | 0.46% | 49 |
|
|
2015
Q2 | $1.95B | Buy |
4,834,187
+1,366,907
| +39% | +$552M | 0.5% | 47 |
|
|
2015
Q1 | $1.46B | Buy |
3,467,280
+931,435
| +37% | +$393M | 0.38% | 64 |
|
|
2014
Q4 | $861M | Buy |
2,535,845
+1,006,795
| +66% | +$342M | 0.23% | 99 |
|
|
2014
Q3 | $506M | Sell |
1,529,050
-272,075
| -15% | -$90M | 0.14% | 157 |
|
|
2014
Q2 | $568M | Sell |
1,801,125
-840,786
| -32% | -$265M | 0.15% | 150 |
|
|
2014
Q1 | $808M | Sell |
2,641,911
-531,686
| -17% | -$163M | 0.22% | 102 |
|
|
2013
Q4 | $888M | Sell |
3,173,597
-593,207
| -16% | -$166M | 0.26% | 92 |
|
|
2013
Q3 | $907M | Buy |
3,766,804
+223,435
| +6% | +$53.8M | 0.28% | 79 |
|
|
2013
Q2 | $763M | Buy |
+3,543,369
| New | +$763M | 0.25% | 91 |
|