ATI
      
      
    
  423 hedge funds and large institutions have $6.9B invested in ATI in 2025 Q1 according to their latest regulatory filings, with 88 funds opening new positions, 160 increasing their positions, 118 reducing their positions, and 61 closing their positions.
New
  Increased
  Maintained
  Reduced
  Closed
  more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding in top 10
Funds holding in top 10: →
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
5% more funds holding
Funds holding: 402 → 423 (+21)
2.34% less ownership
Funds ownership: 95.64% → 93.3% (-2.3%)
8% less capital invested
Capital invested by funds: $7.51B → $6.9B (-$613M)
    
      Holders
    
  
  
    
      
        
      
        423
      
    
      
    
  
    
      Holding in Top 10
    
  
  
    
      
        
      
        10
      
    
      
    
  
    
      Calls
    
  
  
    
      
        
      
        $31.3M
      
    
      
    
  
    
      Puts
    
  
  
    
      
        
      
        $13M
      
    
      
    
  
Top Buyers
| 1 | +$65.9M | |
| 2 | +$51.5M | |
| 3 | +$44.9M | |
| 4 | 
      Citadel Advisors
     
      
        Miami,
      
      
        Florida
      
     | +$35.2M | 
| 5 | 
      Bank of America
     
      
        Charlotte,
      
      
        North Carolina
      
     | +$32.9M | 
Top Sellers
| 1 | -$246M | |
| 2 | -$125M | |
| 3 | -$74.9M | |
| 4 | 
    ACM
   
      Anomaly Capital Management
     
      
      
        New York
      
     | -$35M | 
| 5 | 
      Balyasny Asset Management
     
      
        Chicago,
      
      
        Illinois
      
     | -$29.6M | 
