Brown Brothers Harriman & Co’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $643K | Buy |
5,123
+659
| +15% | +$82.8K | ﹤0.01% | 410 |
|
|
2025
Q1 | $611K | Sell |
4,464
-149
| -3% | -$20.4K | ﹤0.01% | 374 |
|
|
2024
Q4 | $705K | Sell |
4,613
-358
| -7% | -$54.7K | ﹤0.01% | 348 |
|
|
2024
Q3 | $964K | Sell |
4,971
-354
| -7% | -$68.6K | 0.01% | 298 |
|
|
2024
Q2 | $1.23M | Sell |
5,325
-191
| -3% | -$44.3K | 0.01% | 239 |
|
|
2024
Q1 | $1.19M | Sell |
5,516
-451
| -8% | -$97.2K | 0.01% | 242 |
|
|
2023
Q4 | $1.54M | Hold |
5,967
| – | – | 0.01% | 213 |
|
|
2023
Q3 | $1.53M | Hold |
5,967
| – | – | 0.01% | 206 |
|
|
2023
Q2 | $1.7M | Sell |
5,967
-803
| -12% | -$229K | 0.01% | 193 |
|
|
2023
Q1 | $1.88M | Buy |
6,770
+32
| +0.5% | +$8.9K | 0.02% | 181 |
|
|
2022
Q4 | $1.87M | Buy |
6,738
+774
| +13% | +$214K | 0.02% | 161 |
|
|
2022
Q3 | $1.59M | Buy |
5,964
+26
| +0.4% | +$6.94K | 0.01% | 173 |
|
|
2022
Q2 | $1.21M | Hold |
5,938
| – | – | 0.01% | 193 |
|
|
2022
Q1 | $1.25M | Buy |
5,938
+573
| +11% | +$121K | 0.01% | 214 |
|
|
2021
Q4 | $1.29K | Sell |
5,365
-529
| -9% | -$127 | 0.01% | 218 |
|
|
2021
Q3 | $1.67K | Hold |
5,894
| – | – | 0.01% | 177 |
|
|
2021
Q2 | $2.04K | Sell |
5,894
-417
| -7% | -$144 | 0.01% | 166 |
|
|
2021
Q1 | $1.77K | Buy |
6,311
+1,271
| +25% | +$356 | 0.01% | 171 |
|
|
2020
Q4 | $1.23M | Buy |
5,040
+1,014
| +25% | +$248K | 0.01% | 199 |
|
|
2020
Q3 | $1.14M | Sell |
4,026
-50
| -1% | -$14.2K | 0.01% | 199 |
|
|
2020
Q2 | $1.09M | Buy |
4,076
+279
| +7% | +$74.7K | 0.01% | 195 |
|
|
2020
Q1 | $1.2M | Sell |
3,797
-11
| -0.3% | -$3.48K | 0.01% | 175 |
|
|
2019
Q4 | $1.13M | Sell |
3,808
-704
| -16% | -$209K | 0.01% | 231 |
|
|
2019
Q3 | $1.05M | Buy |
4,512
+819
| +22% | +$191K | 0.01% | 221 |
|
|
2019
Q2 | $864K | Buy |
3,693
+250
| +7% | +$58.5K | 0.01% | 229 |
|
|
2019
Q1 | $814K | Buy |
3,443
+388
| +13% | +$91.7K | 0.01% | 219 |
|
|
2018
Q4 | $919K | Buy |
3,055
+50
| +2% | +$15K | 0.01% | 204 |
|
|
2018
Q3 | $1.06M | Buy |
3,005
+75
| +3% | +$26.5K | 0.01% | 195 |
|
|
2018
Q2 | $850K | Sell |
2,930
-78
| -3% | -$22.6K | 0.01% | 194 |
|
|
2018
Q1 | $824K | Sell |
3,008
-68
| -2% | -$18.6K | ﹤0.01% | 202 |
|
|
2017
Q4 | $980K | Buy |
3,076
+96
| +3% | +$30.6K | 0.01% | 186 |
|
|
2017
Q3 | $933K | Sell |
2,980
-28
| -0.9% | -$8.77K | 0.01% | 185 |
|
|
2017
Q2 | $816K | Sell |
3,008
-257
| -8% | -$69.7K | ﹤0.01% | 191 |
|
|
2017
Q1 | $893K | Sell |
3,265
-183
| -5% | -$50.1K | ﹤0.01% | 179 |
|
|
2016
Q4 | $978K | Sell |
3,448
-4,253
| -55% | -$1.21M | 0.01% | 166 |
|
|
2016
Q3 | $2.41M | Sell |
7,701
-2,798
| -27% | -$876K | 0.01% | 127 |
|
|
2016
Q2 | $2.54M | Sell |
10,499
-1,175
| -10% | -$284K | 0.01% | 131 |
|
|
2016
Q1 | $3.04M | Buy |
11,674
+378
| +3% | +$98.4K | 0.02% | 119 |
|
|
2015
Q4 | $3.46M | Buy |
11,296
+424
| +4% | +$130K | 0.02% | 114 |
|
|
2015
Q3 | $3.17M | Buy |
10,872
+3,496
| +47% | +$1.02M | 0.02% | 117 |
|
|
2015
Q2 | $2.98M | Buy |
7,376
+2,187
| +42% | +$883K | 0.01% | 123 |
|
|
2015
Q1 | $2.19M | Buy |
5,189
+2,624
| +102% | +$1.11M | 0.01% | 143 |
|
|
2014
Q4 | $871K | Hold |
2,565
| – | – | ﹤0.01% | 212 |
|
|
2014
Q3 | $849K | Hold |
2,565
| – | – | ﹤0.01% | 210 |
|
|
2014
Q2 | $809K | Sell |
2,565
-58
| -2% | -$18.3K | ﹤0.01% | 220 |
|
|
2014
Q1 | $802K | Buy |
2,623
+31
| +1% | +$9.48K | ﹤0.01% | 199 |
|
|
2013
Q4 | $725K | Buy |
2,592
+11
| +0.4% | +$3.08K | ﹤0.01% | 206 |
|
|
2013
Q3 | $621K | Sell |
2,581
-652
| -20% | -$157K | ﹤0.01% | 212 |
|
|
2013
Q2 | $696K | Buy |
+3,233
| New | +$696K | ﹤0.01% | 247 |
|