Cohen Klingenstein’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $560K | Hold |
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|
2025
Q2 | $502K | Hold |
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|
2025
Q1 | $547K | Hold |
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|
2024
Q4 | $612K | Hold |
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|
2024
Q3 | $775K | Hold |
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|
2024
Q2 | $927K | Hold |
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|
2024
Q1 | $863K | Hold |
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|
2023
Q4 | $1.04M | Hold |
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|
2023
Q3 | $1.03M | Hold |
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|
2023
Q2 | $1.14M | Hold |
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|
2023
Q1 | $1.11M | Hold |
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|
2022
Q4 | $1.11M | Hold |
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|
2022
Q3 | $1.07M | Hold |
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|
2022
Q2 | $816K | Hold |
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|
2022
Q1 | $842K | Hold |
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|
2021
Q4 | $960K | Hold |
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|
2021
Q3 | $1.13M | Hold |
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|
2021
Q2 | $1.39M | Hold |
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|
2021
Q1 | $1.12M | Hold |
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|
2020
Q4 | $979K | Hold |
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|
2020
Q3 | $1.14M | Hold |
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|
2020
Q2 | $1.07M | Hold |
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|
2020
Q1 | $1.27M | Hold |
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|
2019
Q4 | $1.19M | Hold |
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|
2019
Q3 | $931K | Buy |
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