iShares Short Treasury Bond ETF
      
      
    
  707 hedge funds and large institutions have $9.5B invested in iShares Short Treasury Bond ETF in 2025 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 286 increasing their positions, 260 reducing their positions, and 65 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
less funds holding
Funds holding: →
less capital invested
Capital invested by funds: $ → $
1.33% less ownership
Funds ownership: 47.75% → 46.43% (-1.3%)
22% less funds holding in top 10
Funds holding in top 10: 82 → 64 (-18)
    
      Holders
    
  
  
    
      
        
      
        707
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        64
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        –
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        –
      
    
      
    
  
Top Buyers
| 1 | +$86.5M | |
| 2 | +$80.9M | |
| 3 | +$77.9M | |
| 4 | 
      UBS Group
     
      
        Zurich,
      
      
        Switzerland
      
     | +$73.9M | 
| 5 | 
      Morgan Stanley
     
      
      
        New York
      
     | +$71.2M | 
Top Sellers
| 1 | -$162M | |
| 2 | -$115M | |
| 3 | -$103M | |
| 4 | 
      Millennium Management
     
      
      
        New York
      
     | -$60M | 
| 5 | 
      Cambridge Investment Research Advisors
     
      
        Fairfield,
      
      
        Iowa
      
     | -$45.8M |