Commonwealth of Pennsylvania Public School Employees Retirement System’s Thermo Fisher Scientific TMO Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | 
        
          
          
            Change in  Stake  | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 
        
          
      
        2025
         Q2  | $37.5M | Buy | 
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        2025
         Q1  | $43.5M | Buy | 
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        2024
         Q4  | $42.3M | Sell | 
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| 
        
          
      
        2024
         Q3  | $51.4M | Sell | 
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| 
        
          
      
        2024
         Q2  | $46.4M | Sell | 
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| 
        
          
      
        2024
         Q1  | $49.3M | Buy | 
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| 
        
          
      
        2023
         Q4  | $44.9M | Buy | 
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| 
        
          
      
        2023
         Q3  | $39.3M | Buy | 
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| 
        
          
      
        2023
         Q2  | $35.1M | Buy | 
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| 
        
          
      
        2023
         Q1  | $38.3M | Buy | 
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| 
        
          
      
        2022
         Q4  | $36.5M | Buy | 
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| 
        
          
      
        2022
         Q3  | $29.1M | Buy | 
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| 
        
          
      
        2022
         Q2  | $31M | Buy | 
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| 
        
          
      
        2022
         Q1  | $31.1M | Buy | 
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| 
        
          
      
        2021
         Q4  | $33M | Buy | 
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| 
        
          
      
        2021
         Q3  | $28.2M | Buy | 
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| 
        
          
      
        2021
         Q2  | $24.8M | Sell | 
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| 
        
          
      
        2021
         Q1  | $22.5M | Sell | 
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| 
        
          
      
        2020
         Q4  | $23.1M | Buy | 
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| 
        
          
      
        2020
         Q3  | $16.2M | Buy | 
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| 
        
          
      
        2020
         Q2  | $8.18M | Sell | 
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| 
        
          
      
        2020
         Q1  | $7.26M | Sell | 
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| 
        
          
      
        2019
         Q4  | $8.39M | Buy | 
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| 
        
          
      
        2019
         Q3  | $7.47M | Buy | 
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| 
        
          
      
        2019
         Q2  | $6.9M | Sell | 
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| 
        
          
      
        2019
         Q1  | $6.44M | Buy | 
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| 
        
          
      
        2018
         Q4  | $4.92M | Sell | 
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| 
        
          
      
        2018
         Q3  | $8.07M | Sell | 
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| 
        
          
      
        2018
         Q2  | $8.72M | Buy | 
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| 
        
          
      
        2018
         Q1  | $7.42M | Buy | 
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| 
        
          
      
        2017
         Q4  | $6.81M | Buy | 
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| 
        
          
      
        2017
         Q3  | $6.16M | Buy | 
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| 
        
          
      
        2017
         Q2  | $5.07M | Buy | 
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| 
        
          
      
        2017
         Q1  | $4.45M | Buy | 
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| 
        
          
      
        2016
         Q4  | $3.19M | Buy | 
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| 
        
          
      
        2016
         Q3  | $3.58M | Sell | 
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| 
        
          
      
        2016
         Q2  | $4.66M | Buy | 
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| 
        
          
      
        2016
         Q1  | $4.16M | Buy | 
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| 
        
          
      
        2015
         Q4  | $3.7M | Buy | 
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| 
        
          
      
        2015
         Q3  | $3.13M | Sell | 
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| 
        
          
      
        2015
         Q2  | $5.8M | Sell | 
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| 
        
          
      
        2015
         Q1  | $6.12M | Sell | 
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| 
        
          
      
        2014
         Q4  | $9.14M | Sell | 
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| 
        
          
      
        2014
         Q3  | $8.9M | Buy | 
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| 
        
          
      
        2014
         Q2  | $8.62M | Sell | 
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| 
        
          
      
        2014
         Q1  | $9.03M | Buy | 
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| 
        
          
      
        2013
         Q4  | $7.68M | Sell | 
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| 
        
          
      
        2013
         Q3  | $6.79M | Buy | 
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| 
        
          
      
        2013
         Q2  | $6.18M | Buy | 
         |