MasTec
      
      
    
  517 hedge funds and large institutions have $6.56B invested in MasTec in 2025 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 203 increasing their positions, 159 reducing their positions, and 84 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding in top 10
Funds holding in top 10: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
less ownership
Funds ownership: →
2% less funds holding
Funds holding: 526 → 517 (-9)
15% less call options, than puts
Call options by funds: $66.1M | Put options by funds: $77.8M
16% less capital invested
Capital invested by funds: $7.82B → $6.56B (-$1.26B)
    
      Holders
    
  
  
    
      
        
      
        517
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        14
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $66.1M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $77.8M
      
    
      
    
  
Top Buyers
| 1 | +$75.6M | |
| 2 | +$48.9M | |
| 3 | +$46.2M | |
| 4 | 
      BlackRock
     
      
      
        New York
      
     | +$44.1M | 
| 5 | 
      Blackstone Inc
     
      
      
        New York
      
     | +$36.8M | 
Top Sellers
| 1 | -$126M | |
| 2 | -$61.6M | |
| 3 | -$60M | |
| 4 | 
      Citadel Advisors
     
      
        Miami,
      
      
        Florida
      
     | -$57.6M | 
| 5 | 
      Invesco
     
      
        Atlanta,
      
      
        Georgia
      
     | -$40.1M | 
 
 
 
 
