Berkshire Asset Management’s Ionis Pharmaceuticals IONS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $236K | Buy |
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|
2024
Q1 | – | Sell |
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|
2023
Q4 | $211K | Buy |
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|
2022
Q3 | – | Sell |
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|
2022
Q2 | $207K | Sell |
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|
2022
Q1 | $361K | Buy |
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|
2021
Q4 | $281K | Sell |
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|
2021
Q3 | $438K | Buy |
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|
2021
Q2 | $455K | Sell |
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|
2021
Q1 | $555K | Hold |
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|
2020
Q4 | $698K | Buy |
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|
2020
Q3 | – | Sell |
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|
2020
Q2 | $235K | Sell |
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|
2020
Q1 | $544K | Buy |
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|
2019
Q4 | $212K | Sell |
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|
2019
Q3 | $231K | Hold |
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|
2019
Q2 | $248K | Buy |
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|
2019
Q1 | $242K | Buy |
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