Thompson Siegel & Walmsley’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $40.6M | Buy |
|
|||||
|
2025
Q1 | $35.2M | Buy |
|
|||||
|
2024
Q1 | – | Sell |
|
|||||
|
2023
Q4 | $102K | Hold |
|
|||||
|
2023
Q3 | $101K | Hold |
|
|||||
|
2023
Q2 | $112K | Sell |
|
|||||
|
2023
Q1 | $123K | Hold |
|
|||||
|
2022
Q4 | $122K | Hold |
|
|||||
|
2022
Q3 | $118K | Hold |
|
|||||
|
2022
Q2 | $90K | Hold |
|
|||||
|
2022
Q1 | $93K | Hold |
|
|||||
|
2021
Q4 | $106K | Sell |
|
|||||
|
2021
Q3 | $126K | Hold |
|
|||||
|
2021
Q2 | $154K | Sell |
|
|||||
|
2021
Q1 | $129K | Sell |
|
|||||
|
2020
Q4 | $128K | Sell |
|
|||||
|
2020
Q3 | $4.45M | Sell |
|
|||||
|
2020
Q2 | $4.68M | Buy |
|
|||||
|
2020
Q1 | $4.69M | Buy |
|
|||||
|
2019
Q4 | $121K | Buy |
|
|||||
|
2019
Q3 | $92K | Hold |
|
|||||
|
2019
Q2 | $93K | Hold |
|
|||||
|
2019
Q1 | $94K | Hold |
|
|||||
|
2018
Q4 | $119K | Hold |
|
|||||
|
2018
Q3 | $140K | Hold |
|
|||||
|
2018
Q2 | $115K | Hold |
|
|||||
|
2018
Q1 | $108K | Sell |
|
|||||
|
2017
Q4 | $168K | Hold |
|
|||||
|
2017
Q3 | $165K | Hold |
|
|||||
|
2017
Q2 | $143K | Buy |
|
|||||
|
2017
Q1 | $108K | Sell |
|
|||||
|
2016
Q4 | $116K | Buy |
|
|||||
|
2016
Q3 | $124K | Hold |
|
|||||
|
2016
Q2 | $96K | Hold |
|
|||||
|
2016
Q1 | $103K | Hold |
|
|||||
|
2015
Q4 | $121K | Hold |
|
|||||
|
2015
Q3 | $116K | Hold |
|
|||||
|
2015
Q2 | $160K | Hold |
|
|||||
|
2015
Q1 | $167K | Hold |
|
|||||
|
2014
Q4 | $134K | Hold |
|
|||||
|
2014
Q3 | $131K | Hold |
|
|||||
|
2014
Q2 | $125K | Hold |
|
|||||
|
2014
Q1 | $121K | Hold |
|
|||||
|
2013
Q4 | $111K | Hold |
|
|||||
|
2013
Q3 | $95K | Hold |
|
|||||
|
2013
Q2 | $85K | Buy |
|