2 Securities and precious metals holdings
a Securities and precious metals trading positions
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       
  | 
    
       Book value  | 
    
       Cost  | 
    
       Market value  | 
  |||
| 
       in CHF thousands  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
  
| 
       Equities  | 
    
       11  | 
    
       10  | 
    
       68  | 
    
       67  | 
    
       11  | 
    
       10  | 
  
| 
       Total  | 
    
       11  | 
    
       10  | 
    
       68  | 
    
       67  | 
    
       11  | 
    
       10  | 
  
| 
       of which eligible securities  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
  
b Securities and precious metals holdings as current assets (excluding trading positions)
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       
  | 
    
       Book value  | 
    
       Cost  | 
    
       Market value  | 
  |||
| 
       in CHF thousands  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
  
| 
       Debt securities  | 
    
       2'092'912  | 
    
       2'423'924  | 
    
       2'165'449  | 
    
       2'558'091  | 
    
       2'114'833  | 
    
       2'431'347  | 
  
| 
       of which own bonds and medium-term notes  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
  
| 
       Equities  | 
    
       13'263  | 
    
       10'217  | 
    
       13'523  | 
    
       11'812  | 
    
       14'014  | 
    
       10'299  | 
  
| 
       of which qualified participations (at least 10 % of the capital or votes)  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
  
| 
       Total  | 
    
       2'106'175  | 
    
       2'434'141  | 
    
       2'178'972  | 
    
       2'569'903  | 
    
       2'128'847  | 
    
       2'441'646  | 
  
| 
       of which eligible securities  | 
    
       1'170'831  | 
    
       1'460'943  | 
    
       1'215'479  | 
    
       1'534'601  | 
    
       1'182'013  | 
    
       1'463'421  | 
  
c Securities and precious metals as fixed assets
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       
  | 
    
       Book value  | 
    
       Cost  | 
    
       Market value  | 
  |||
| 
       in CHF thousands  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
    
       31.12.2023  | 
    
       31.12.2022  | 
  
| 
       Equities  | 
    
       189'329  | 
    
       201'768  | 
    
       213'996  | 
    
       228'894  | 
    
       216'689  | 
    
       216'390  | 
  
| 
       of which qualified participations (at least 10 % of the capital or votes)  | 
    
       10'530  | 
    
       16'609  | 
    
       15'167  | 
    
       23'028  | 
    
       13'819  | 
    
       19'333  | 
  
| 
       Precious metals  | 
    
       68'331  | 
    
       35'247  | 
    
       68'331  | 
    
       35'247  | 
    
       68'331  | 
    
       35'247  | 
  
| 
       Total  | 
    
       257'660  | 
    
       237'014  | 
    
       282'327  | 
    
       264'141  | 
    
       285'020  | 
    
       251'636  | 
  
| 
       of which eligible securities  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  | 
    
       0  |