Bank of America’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $212M | Buy |
1,156,369
+27,524
| +2% | +$5.07M | 0.02% | 701 |
|
|
2025
Q4 | $199M | Sell |
1,128,845
-91,173
| -7% | -$14.9M | 0.01% | 745 |
|
|
2025
Q3 | $171M | Buy |
1,220,018
+156,627
| +15% | +$21.2M | 0.01% | 894 |
|
|
2025
Q2 | $134M | Buy |
1,063,391
+333,535
| +46% | +$41.6M | 0.01% | 987 |
|
|
2025
Q1 | $99.9M | Buy |
729,856
+313,634
| +75% | +$44.8M | 0.01% | 1070 |
|
|
2024
Q4 | $63.6M | Sell |
416,222
-241,929
| -37% | -$40.8M | 0.01% | 1312 |
|
|
2024
Q3 | $128M | Buy |
658,151
+169,805
| +35% | +$35.5M | 0.01% | 936 |
|
|
2024
Q2 | $113M | Buy |
488,346
+44,724
| +10% | +$9.72M | 0.01% | 953 |
|
|
2024
Q1 | $95.7M | Buy |
443,622
+17,048
| +4% | +$3.99M | 0.01% | 1050 |
|
|
2023
Q4 | $110M | Buy |
426,574
+72,481
| +20% | +$17.8M | 0.01% | 910 |
|
|
2023
Q3 | $91M | Buy |
354,093
+27,914
| +9% | +$7.47M | 0.01% | 940 |
|
|
2023
Q2 | $92.9M | Sell |
326,179
-159,731
| -33% | -$47.5M | 0.01% | 932 |
|
|
2023
Q1 | $135M | Sell |
485,910
-10,427
| -2% | -$2.89M | 0.02% | 790 |
|
|
2022
Q4 | $137M | Sell |
496,337
-72,464
| -13% | -$20.5M | 0.02% | 748 |
|
|
2022
Q3 | $152M | Sell |
568,801
-136,063
| -19% | -$28.9M | 0.02% | 678 |
|
|
2022
Q2 | $144M | Buy |
704,864
+16,280
| +2% | +$3.33M | 0.02% | 734 |
|
|
2022
Q1 | $145M | Sell |
688,584
-222,317
| -24% | -$48.3M | 0.02% | 779 |
|
|
2021
Q4 | $219M | Buy |
910,901
+168,052
| +23% | +$43.2M | 0.02% | 629 |
|
|
2021
Q3 | $210M | Buy |
742,849
+50,598
| +7% | +$16.6M | 0.02% | 618 |
|
|
2021
Q2 | $240M | Sell |
692,251
-125,515
| -15% | -$38M | 0.03% | 556 |
|
|
2021
Q1 | $229M | Buy |
817,766
+141,039
| +21% | +$38M | 0.03% | 532 |
|
|
2020
Q4 | $166M | Sell |
676,727
-240,556
| -26% | -$62.1M | 0.02% | 575 |
|
|
2020
Q3 | $260M | Sell |
917,283
-10,686
| -1% | -$2.98M | 0.04% | 419 |
|
|
2020
Q2 | $248M | Sell |
927,969
-165,081
| -15% | -$49.6M | 0.04% | 397 |
|
|
2020
Q1 | $346M | Buy |
1,093,050
+76,514
| +8% | +$23.2M | 0.07% | 273 |
|
|
2019
Q4 | $302M | Sell |
1,016,536
-322,671
| -24% | -$89.5M | 0.05% | 379 |
|
|
2019
Q3 | $312M | Sell |
1,339,207
-79,980
| -6% | -$18.6M | 0.05% | 366 |
|
|
2019
Q2 | $332M | Sell |
1,419,187
-522,220
| -27% | -$121M | 0.05% | 344 |
|
|
2019
Q1 | $459M | Buy |
1,941,407
+15,251
| +0.8% | +$4.8M | 0.08% | 271 |
|
|
2018
Q4 | $580M | Sell |
1,926,156
-95,920
| -5% | -$30.6M | 0.11% | 212 |
|
|
2018
Q3 | $714M | Buy |
2,022,076
+45,451
| +2% | +$15.6M | 0.12% | 190 |
|
|
2018
Q2 | $574M | Buy |
1,976,625
+133,797
| +7% | +$37.6M | 0.1% | 223 |
|
|
2018
Q1 | $505M | Sell |
1,842,828
-95,562
| -5% | -$29.7M | 0.09% | 233 |
|
|
2017
Q4 | $618M | Sell |
1,938,390
-485,911
| -20% | -$156M | 0.11% | 213 |
|
|
2017
Q3 | $759M | Buy |
2,424,301
+419,835
| +21% | +$124M | 0.13% | 183 |
|
|
2017
Q2 | $544M | Sell |
2,004,466
-168,992
| -8% | -$44.7M | 0.12% | 199 |
|
|
2017
Q1 | $594M | Buy |
2,173,458
+196,471
| +10% | +$55.6M | 0.13% | 182 |
|
|
2016
Q4 | $561M | Buy |
1,976,987
+137,053
| +7% | +$40.6M | 0.14% | 188 |
|
|
2016
Q3 | $576M | Buy |
1,839,934
+53,354
| +3% | +$15.8M | 0.14% | 179 |
|
|
2016
Q2 | $432M | Sell |
1,786,580
-138,608
| -7% | -$36.5M | 0.11% | 217 |
|
|
2016
Q1 | $501M | Buy |
1,925,188
+338,245
| +21% | +$89.3M | 0.13% | 189 |
|
|
2015
Q4 | $486M | Buy |
1,586,943
+163,964
| +12% | +$47.1M | 0.13% | 198 |
|
|
2015
Q3 | $415M | Buy |
1,422,979
+847,253
| +147% | +$280M | 0.12% | 210 |
|
|
2015
Q2 | $233M | Sell |
575,726
-98,147
| -15% | -$39.4M | 0.09% | 290 |
|
|
2015
Q1 | $285M | Buy |
673,873
+33,201
| +5% | +$13.1M | 0.11% | 243 |
|
|
2014
Q4 | $217M | Sell |
640,672
-125,887
| -16% | -$40.7M | 0.1% | 290 |
|
|
2014
Q3 | $254M | Sell |
766,559
-33,097
| -4% | -$10.9M | 0.1% | 258 |
|
|
2014
Q2 | $252M | Sell |
799,656
-191,097
| -19% | -$57.5M | 0.1% | 259 |
|
|
2014
Q1 | $303M | Sell |
990,753
-113,938
| -10% | -$36.2M | 0.13% | 202 |
|
|
2013
Q4 | $309M | Buy |
1,104,691
+318,090
| +40% | +$82.3M | 0.14% | 202 |
|
|
2013
Q3 | $189M | Buy |
786,601
+210,828
| +37% | +$47.2M | 0.09% | 260 |
|
|
2013
Q2 | $124M | Buy |
+575,773
| New | +$123M | 0.06% | 359 |
|
Other funds holding BIIB
VCM
VPM
