Parthenon LLC’s Amgen AMGN Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | 
        
          
          
            Change in  Stake  | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 
        
          
      
        2025
         Q3  | $332K | Hold | 
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| 
        
          
      
        2025
         Q2  | $329K | Hold | 
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| 
        
          
      
        2025
         Q1  | $367K | Hold | 
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| 
        
          
      
        2024
         Q4  | $307K | Hold | 
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| 
        
          
      
        2024
         Q3  | $379K | Hold | 
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| 
        
          
      
        2024
         Q2  | $368K | Hold | 
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| 
        
          
      
        2024
         Q1  | $335K | Hold | 
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| 
        
          
      
        2023
         Q4  | $339K | Sell | 
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| 
        
          
      
        2023
         Q3  | $330K | Hold | 
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| 
        
          
      
        2023
         Q2  | $272K | Buy | 
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| 
        
          
      
        2023
         Q1  | $285K | Hold | 
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    |||||
| 
        
          
      
        2022
         Q4  | $309K | Hold | 
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    |||||
| 
        
          
      
        2022
         Q3  | $265K | Hold | 
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    |||||
| 
        
          
      
        2022
         Q2  | $286K | Hold | 
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    |||||
| 
        
          
      
        2022
         Q1  | $285K | Hold | 
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    |||||
| 
        
          
      
        2021
         Q4  | $265K | Hold | 
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| 
        
          
      
        2021
         Q3  | $250K | Sell | 
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| 
        
          
      
        2021
         Q2  | $341K | Buy | 
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| 
        
          
      
        2021
         Q1  | $293K | Sell | 
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| 
        
          
      
        2020
         Q4  | $279K | Sell | 
         | 
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| 
        
          
      
        2020
         Q3  | $639K | Buy | 
         | 
    |||||
| 
        
          
      
        2020
         Q2  | $298K | Hold | 
         | 
    |||||
| 
        
          
      
        2020
         Q1  | $256K | Sell | 
         | 
    |||||
| 
        
          
      
        2019
         Q4  | $319K | Hold | 
         | 
    |||||
| 
        
          
      
        2019
         Q3  | $256K | Sell | 
         | 
    |||||
| 
        
          
      
        2019
         Q2  | $251K | Hold | 
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    |||||
| 
        
          
      
        2019
         Q1  | $259K | Sell | 
         | 
    |||||
| 
        
          
      
        2018
         Q4  | $267K | Buy | 
         | 
    |||||
| 
        
          
      
        2018
         Q3  | $270K | Sell | 
         | 
    |||||
| 
        
          
      
        2018
         Q2  | $255K | Hold | 
         | 
    |||||
| 
        
          
      
        2018
         Q1  | $236K | Sell | 
         | 
    |||||
| 
        
          
      
        2017
         Q4  | $272K | Sell | 
         | 
    |||||
| 
        
          
      
        2017
         Q3  | $401K | Sell | 
         | 
    |||||
| 
        
          
      
        2017
         Q2  | $384K | Hold | 
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    |||||
| 
        
          
      
        2017
         Q1  | $365K | Hold | 
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    |||||
| 
        
          
      
        2016
         Q4  | $326K | Buy | 
         | 
    |||||
| 
        
          
      
        2016
         Q3  | $358K | Hold | 
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| 
        
          
      
        2016
         Q2  | $327K | Hold | 
         | 
    |||||
| 
        
          
      
        2016
         Q1  | $322K | Hold | 
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| 
        
          
      
        2015
         Q4  | $349K | Hold | 
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| 
        
          
      
        2015
         Q3  | $297K | Hold | 
         | 
    |||||
| 
        
          
      
        2015
         Q2  | $330K | Sell | 
         | 
    |||||
| 
        
          
      
        2015
         Q1  | $348K | Buy | 
         | 
    |||||
| 
        
          
      
        2014
         Q4  | $305K | Buy | 
         | 
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| 
        
          
      
        2014
         Q3  | $262K | Hold | 
         | 
    |||||
| 
        
          
      
        2014
         Q2  | $221K | Hold | 
         | 
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| 
        
          
      
        2014
         Q1  | $230K | Hold | 
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| 
        
          
      
        2013
         Q4  | $213K | Hold | 
         | 
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| 
        
          
      
        2013
         Q3  | $209K | Buy | 
         |