Howard Hughes Medical Institute’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 | – | Sell |
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|
2025
Q4 | $5.46K | Hold |
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|
2025
Q3 | $4.34K | Hold |
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|
2025
Q2 | $3.89K | Buy |
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|
2017
Q3 | – | Sell |
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|
2017
Q2 | $312K | Sell |
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|
2017
Q1 | $929K | Sell |
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|
2016
Q4 | $1.06M | Sell |
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|
2016
Q3 | $1.42M | Buy |
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|
2016
Q2 | $85K | Sell |
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|
2016
Q1 | $135K | Buy |
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|
2015
Q4 | – | Sell |
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|
2015
Q3 | $203K | Buy |
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|
2014
Q3 | – | Sell |
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|
2014
Q2 | $45K | Buy |
|