Berkshire Hathaway Class B
      
      
        
          BRK.B
        
        
      
    
  
          BRK.B
        
        
      4,536 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 220 funds opening new positions, 1,967 increasing their positions, 1,726 reducing their positions, and 123 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more first-time investments, than exits
New positions opened: | Existing positions closed:
more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more ownership
Funds ownership: →
1% more funds holding
Funds holding: 4,505 → 4,536 (+31)
8% less capital invested
Capital invested by funds: $464B → $425B (-$38.7B)
23% less funds holding in top 10
Funds holding in top 10: 924 → 715 (-209)
    
      Holders
    
  
  
    
      
        
      
        4,536
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        715
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $9.26B
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $6.95B
      
    
      
    
  
Top Buyers
| 1 | +$3.38B | |
| 2 | +$1.22B | |
| 3 | +$954M | |
| 4 | 
      Goldman Sachs
     
      
      
        New York
      
     | +$440M | 
| 5 | 
      Susquehanna International Group
     
      
        Bala Cynwyd,
      
      
        Pennsylvania
      
     | +$364M | 
Top Sellers
| 1 | -$2.41B | |
| 2 | -$1.19B | |
| 3 | -$550M | |
| 4 | 
      BNP Paribas Financial Markets
     
      
        Paris,
      
      
        France
      
     | -$475M | 
| 5 | 
      T. Rowe Price Associates
     
      
        Baltimore,
      
      
        Maryland
      
     | -$450M |