Chicago Trust’s Costco COST Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | 
        
          
          
            Change in  Stake  | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 
        
          
      
        2025
         Q3  | $5.13M | Sell | 
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| 
        
          
      
        2025
         Q2  | $6.05M | Sell | 
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| 
        
          
      
        2025
         Q1  | $6M | Sell | 
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| 
        
          
      
        2024
         Q4  | $5.87M | Buy | 
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| 
        
          
      
        2024
         Q3  | $4.12M | Buy | 
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| 
        
          
      
        2024
         Q2  | $3.57M | Buy | 
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| 
        
          
      
        2024
         Q1  | $2.84M | Sell | 
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| 
        
          
      
        2023
         Q4  | $2.67M | Sell | 
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| 
        
          
      
        2023
         Q3  | $3.29M | Sell | 
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| 
        
          
      
        2023
         Q2  | $3.23M | Sell | 
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| 
        
          
      
        2023
         Q1  | $3.01M | Buy | 
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| 
        
          
      
        2022
         Q4  | $2.76M | Buy | 
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| 
        
          
      
        2022
         Q3  | $2.74M | Sell | 
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| 
        
          
      
        2022
         Q2  | $2.93M | Buy | 
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| 
        
          
      
        2022
         Q1  | $3.5M | Buy | 
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| 
        
          
      
        2021
         Q4  | $3.33M | Buy | 
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| 
        
          
      
        2021
         Q3  | $2.2M | Buy | 
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| 
        
          
      
        2021
         Q2  | $1.74M | Buy | 
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| 
        
          
      
        2021
         Q1  | $1.03M | Buy | 
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| 
        
          
      
        2020
         Q4  | $986K | Buy | 
         | 
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| 
        
          
      
        2020
         Q3  | $859K | Sell | 
         | 
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| 
        
          
      
        2020
         Q2  | $757K | Buy | 
         | 
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| 
        
          
      
        2020
         Q1  | $710K | Sell | 
         | 
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| 
        
          
      
        2019
         Q4  | $834K | Sell | 
         | 
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| 
        
          
      
        2019
         Q3  | $876K | Sell | 
         | 
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| 
        
          
      
        2019
         Q2  | $806 | Hold | 
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| 
        
          
      
        2019
         Q1  | $738 | Buy | 
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| 
        
          
      
        2018
         Q4  | $605 | Buy | 
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| 
        
          
      
        2018
         Q3  | $623K | Hold | 
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| 
        
          
      
        2018
         Q2  | $554K | Sell | 
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| 
        
          
      
        2018
         Q1  | $500K | Hold | 
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| 
        
          
      
        2017
         Q4  | $494K | Buy | 
         | 
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| 
        
          
      
        2017
         Q3  | $426 | Buy | 
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| 
        
          
      
        2017
         Q2  | $402 | Buy | 
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| 
        
          
      
        2017
         Q1  | $420 | Hold | 
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| 
        
          
      
        2016
         Q4  | $401K | Hold | 
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| 
        
          
      
        2016
         Q3  | $382K | Sell | 
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| 
        
          
      
        2016
         Q2  | $410K | Buy | 
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| 
        
          
      
        2016
         Q1  | $409K | Hold | 
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| 
        
          
      
        2015
         Q4  | $420K | Hold | 
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| 
        
          
      
        2015
         Q3  | $375K | Hold | 
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| 
        
          
      
        2015
         Q2  | $351K | Sell | 
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| 
        
          
      
        2015
         Q1  | $497K | Buy | 
         |