Vanguard S&P Mid-Cap 400 ETF
      
      
        
          IVOO
        
        
      
    
  
          IVOO
        
        
      265 hedge funds and large institutions have $1.15B invested in Vanguard S&P Mid-Cap 400 ETF in 2025 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 102 increasing their positions, 63 reducing their positions, and 23 closing their positions.
New
  Increased
  Maintained
  Reduced
  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 capital invested
Capital invested by funds: $ → $
more ownership
Funds ownership: →
4% less first-time investments, than exits
New positions opened: 22 | Existing positions closed: 23
2% less funds holding
Funds holding: 270 → 265 (-5)
11% less funds holding in top 10
Funds holding in top 10: 9 → 8 (-1)
    
      Holders
    
  
  
    
      
        
      
        265
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        8
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $306K
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $10K
      
    
      
    
  
Top Buyers
| 1 | +$80.5M | |
| 2 | +$13.3M | |
| 3 | +$10.8M | |
| 4 | 
      UBS Group
     
      
        Zurich,
      
      
        Switzerland
      
     | +$10.8M | 
| 5 | 
      Bank of America
     
      
        Charlotte,
      
      
        North Carolina
      
     | +$7.28M | 
Top Sellers
| 1 | -$14.8M | |
| 2 | -$11.3M | |
| 3 | -$7.68M | |
| 4 | 
    MCIA
   
      Mountain Capital Investment Advisors
     
      
        Westminster,
      
      
        Colorado
      
     | -$4.37M | 
| 5 | 
      LPL Financial
     
      
        San Diego,
      
      
        California
      
     | -$4.15M | 
 
