Navellier & Associates’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  | $272K | Hold | 
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| 
        
          
      
        2025
         Q1  | $264K | Hold | 
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| 
        
          
      
        2024
         Q4  | $331K | Hold | 
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| 
        
          
      
        2024
         Q3  | $419K | Hold | 
         | 
    |||||
| 
        
          
      
        2024
         Q2  | $502K | Hold | 
         | 
    |||||
| 
        
          
      
        2024
         Q1  | $467K | Hold | 
         | 
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| 
        
          
      
        2023
         Q4  | $560K | Hold | 
         | 
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| 
        
          
      
        2023
         Q3  | $556K | Buy | 
         | 
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| 
        
          
      
        2016
         Q1  | – | Sell | 
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| 
        
          
      
        2015
         Q4  | $964K | Sell | 
         | 
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| 
        
          
      
        2015
         Q3  | $1.39M | Sell | 
         | 
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| 
        
          
      
        2015
         Q2  | $30.6M | Buy | 
         | 
    |||||
| 
        
          
      
        2015
         Q1  | $31.2M | Sell | 
         | 
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| 
        
          
      
        2014
         Q4  | $56.6M | Sell | 
         | 
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| 
        
          
      
        2014
         Q3  | $58M | Sell | 
         | 
    |||||
| 
        
          
      
        2014
         Q2  | $62.4M | Sell | 
         | 
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| 
        
          
      
        2014
         Q1  | $65.2M | Sell | 
         | 
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| 
        
          
      
        2013
         Q4  | $60.6M | Sell | 
         | 
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| 
        
          
      
        2013
         Q3  | $78.3M | Sell | 
         | 
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| 
        
          
      
        2013
         Q2  | $72M | Buy | 
         |