Put Options Transactions Made in Q1 2024 in Western Digital Corp (WDC)
This table provides information about the institutional ownership of Western Digital Corp (WDC) during Q1 2024. The information is specifically focused on institutions that hold put options of WESTERN DIGITAL CORP.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History | 
|---|---|---|---|---|---|---|---|
| 
               
                  May 07, 2024
                  Q1 2024
                 
               |   
            
              
   
      Susquehanna International Group, LLP
       
           
            Bala Cynwyd, PA  | 
            
               BUY                   
             | 
            PUT | 
              565K+ 72.52% | 
            
                                   
                  $27.9M - $38.6M
                 
             |    
            
                                 
                1.34M
                $202M
                
             |               
            |
| 
               
                  Apr 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Portman Square Capital LLP
       
           
            London, X0  | 
            
               BUY                   
             | 
            PUT | 
              389K+ 88.58% | 
            
                                   
                  $19.2M - $26.6M
                 
             |    
            
                                 
                829K
                $125M
                
             |               
            |
| 
               
                  May 14, 2024
                  Q1 2024
                 
               |   
            
              
   
      Peak6 Investments LLC
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            PUT | 
              205K+ 125.81% | 
            
                                   
                  $10.1M - $14M
                 
             |    
            
                                 
                367K
                $55.2M
                
             |               
            |
| 
               
                  May 10, 2024
                  Q1 2024
                 
               |   
            
              
   
      Citigroup Inc
      
   
           
             | 
            
               BUY                   
             | 
            PUT | 
              83KNew | 
            
                                   
                  $4.1M - $5.66M
                 
             |    
            
                                 
                83K
                $12.5M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Walleye Capital LLC
       
           
            Plymouth, MN  | 
            
               BUY                   
             | 
            PUT | 
              81.7K+ 17.68% | 
            
                                   
                  $4.04M - $5.58M
                 
             |    
            
                                 
                544K
                $81.7M
                
             |               
            |
| 
               
                  May 10, 2024
                  Q1 2024
                 
               |   
            
              
   
      Readystate Asset Management LP
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            PUT | 
              74.1KNew | 
            
                                   
                  $3.66M - $5.06M
                 
             |    
            
                                 
                74.1K
                $11.1M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Walleye Trading LLC
       
           
            Plymouth, MN  | 
            
               BUY                   
             | 
            PUT | 
              73.6K+ 8.67% | 
            
                                   
                  $3.64M - $5.02M
                 
             |    
            
                                 
                922K
                $139M
                
             |               
            |
| 
               
                  May 13, 2024
                  Q1 2024
                 
               |   
            
              
   
      Bank Of Montreal 
       
           
            Toronto, A6  | 
            
               BUY                   
             | 
            PUT | 
              70KNew | 
            
                                   
                  $3.46M - $4.78M
                 
             |    
            
                                 
                70K
                $10.5M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Wolverine Trading, LLC
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            PUT | 
              64.9K+ 28.79% | 
            
                                   
                  $3.21M - $4.43M
                 
             |    
            
                                 
                290K
                $43.6M
                
             |               
            |
| 
               
                  May 14, 2024
                  Q1 2024
                 
               |   
            
              
   
      Verition Fund Management LLC
       
           
            Greenwich, CT  | 
            
               BUY                   
             | 
            PUT | 
              54.9K+ 248.42% | 
            
                                   
                  $2.71M - $3.75M
                 
             |    
            
                                 
                77K
                $11.6M
                
             |               
            |
| 
               
                  May 09, 2024
                  Q1 2024
                 
               |   
            
              
   
      Twin Tree Management, LP
       
           
            Dallas, TX  | 
            
               BUY                   
             | 
            PUT | 
              45.4KNew | 
            
                                   
                  $2.24M - $3.1M
                 
             |    
            
                                 
                45.4K
                $6.82M
                
             |               
            |
| 
               
                  May 13, 2024
                  Q1 2024
                 
               |   
            
              
   
      Allianz Asset Management Gmb H
       
           
            Munich, 2M  | 
            
               BUY                   
             | 
            PUT | 
              38.2KNew | 
            
                                   
                  $1.89M - $2.61M
                 
             |    
            
                                 
                38.2K
                $5.74M
                
             |               
            |
| 
               
                  Nov 05, 2024
                  Q1 2024
                 
               |   
            
              
   
      Royal Bank Of Canada
       
           
            Toronto, A6  | 
            
               BUY                   
             | 
            PUT | 
              35K+ 175.0% | 
            
                                   
                  $1.73M - $2.39M
                 
             |    
            
                                 
                55K
                $8.26M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Two Sigma Securities, LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            PUT | 
              33.5K+ 125.0% | 
            
                                   
                  $1.66M - $2.29M
                 
             |    
            
                                 
                60.3K
                $9.06M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Moore Capital Management, LP
       
           
            New York, NY  | 
            
               BUY                   
             | 
            PUT | 
              25KNew | 
            
                                   
                  $1.24M - $1.71M
                 
             |    
            
                                 
                25K
                $3.76M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Nomura Holdings Inc
       
           
            Tokyo, M0  | 
            
               BUY                   
             | 
            PUT | 
              25KNew | 
            
                                   
                  $1.24M - $1.71M
                 
             |    
            
                                 
                25K
                $3.76M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Lmr Partners LLP
       
           
            London, X0  | 
            
               BUY                   
             | 
            PUT | 
              16.5K+ 3.03% | 
            
                                   
                  $816K - $1.13M
                 
             |    
            
                                 
                561K
                $84.2M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Capital Fund Management S.A.
       
           
            Paris, I0  | 
            
               BUY                   
             | 
            PUT | 
              15.6K+ 31.33% | 
            
                                   
                  $771K - $1.06M
                 
             |    
            
                                 
                65.4K
                $9.82M
                
             |               
            |
| 
               
                  May 13, 2024
                  Q1 2024
                 
               |   
            
              
   
      Ubs Group Ag
      
   
           
             | 
            
               BUY                   
             | 
            PUT | 
              14.1K+ 3.97% | 
            
                                   
                  $697K - $962K
                 
             |    
            
                                 
                369K
                $55.5M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Css LLC
       
           
            Chicago, IL  | 
            
               BUY                   
             | 
            PUT | 
              11.2K+ 61.54% | 
            
                                   
                  $554K - $764K
                 
             |    
            
                                 
                29.4K
                $4.42M
                
             |               
            |
| 
               
                  May 08, 2024
                  Q1 2024
                 
               |   
            
              
   
      Xr Securities LLC
      
   
           
             | 
            
               BUY                   
             | 
            PUT | 
              3.5KNew | 
            
                                   
                  $173K - $239K
                 
             |    
            
                                 
                3.5K
                $526K
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Paul Tudor Jones                        
      Tudor Investment Corp Et Al | Stamford, Ct
   
           
             | 
            
               BUY                   
             | 
            PUT | 
              3.2KNew | 
            
                                   
                  $158K - $218K
                 
             |    
            
                                 
                3.2K
                $481K
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      D. E. Shaw & Co., Inc.
       
           
            New York, NY  | 
            
               BUY                   
             | 
            PUT | 
              3K+ 0.72% | 
            
                                   
                  $148K - $205K
                 
             |    
            
                                 
                421K
                $63.3M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Deep Currents Investment Group LLC
       
           
            New York, NY  | 
            
               BUY                   
             | 
            PUT | 
              435New | 
            
                                   
                  $21.5K - $29.7K
                 
             |    
            
                                 
                435
                $65.3K
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Squarepoint Ops LLC
       
           
            New York, NY  | 
            
               SELL                   
             | 
            PUT | 
              -4.9K- 1.88% | 
            
                                   
                  $242K - $334K
                 
             |    
            
                                 
                256K
                $38.4M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Cubist Systematic Strategies, LLC
       
           
            Stamford, CT  | 
            
               SELL                   
             | 
            PUT | 
              -7.4K- 23.42% | 
            
                                   
                  $366K - $505K
                 
             |    
            
                                 
                24.2K
                $3.64M
                
             |               
            |
| 
               
                  May 13, 2024
                  Q1 2024
                 
               |   
            
              
   
      Balyasny Asset Management LLC
       
           
            Chicago, IL  | 
            
               SELL                   
             | 
            PUT | 
              -10K- 56.82% | 
            
                                   
                  $494K - $682K
                 
             |    
            
                                 
                7.6K
                $1.14M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Parallax Volatility Advisers, L.P.
       
           
            San Francisco, CA  | 
            
               SELL                   
             | 
            PUT | 
              -12.8K- 16.45% | 
            
                                   
                  $633K - $873K
                 
             |    
            
                                 
                65K
                $9.76M
                
             |               
            |
| 
               
                  Apr 19, 2024
                  Q1 2024
                 
               |   
            
              
   
      Cutler Group LP
      
   
           
             | 
            
               SELL                   
             | 
            PUT | 
              -15.2K- 73.08% | 
            
                                   
                  $751K - $1.04M
                 
             |    
            
                                 
                5.6K
                $841K
                
             |               
            |
| 
               
                  May 14, 2024
                  Q1 2024
                 
               |   
            
              
   
      Eisler Capital (Uk) Ltd.
       
           
            London, X0  | 
            
               SELL                   
             | 
            PUT | 
              -16.2K- 5.33% | 
            
                                   
                  $801K - $1.11M
                 
             |    
            
                                 
                288K
                $43.2M
                
             |               
            |
| 
               
                  May 09, 2024
                  Q1 2024
                 
               |   
            
              
   
      Capula Management LTD
       
           
            Grand Cayman, E9  | 
            
               SELL                   
             | 
            PUT | 
              -21.3K- 71.72% | 
            
                                   
                  $1.05M - $1.45M
                 
             |    
            
                                 
                8.4K
                $1.26M
                
             |               
            |
| 
               
                  May 01, 2024
                  Q1 2024
                 
               |   
            
              
   
      Capstone Investment Advisors, LLC
       
           
            New York, NY  | 
            
               SELL                   
             | 
            PUT | 
              -35.3K- 45.61% | 
            
                                   
                  $1.74M - $2.41M
                 
             |    
            
                                 
                42.1K
                $6.32M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Barclays PLC
       
           
            London, X0  | 
            
               SELL                   
             | 
            PUT | 
              -45K- 75.0% | 
            
                                   
                  $2.22M - $3.07M
                 
             |    
            
                                 
                15K
                $2.25M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Royal Bank Of Canada
       
           
            Toronto, A6  | 
            
               SELL                   
             | 
            PUT | 
              -45K- 45.0% | 
            
                                   
                  $2.22M - $3.07M
                 
             |    
            
                                 
                55K
                $8.26M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Goldman Sachs Group Inc
       
           
            New York, NY  | 
            
               SELL                   
             | 
            PUT | 
              -68.9K- 8.02% | 
            
                                   
                  $3.41M - $4.7M
                 
             |    
            
                                 
                791K
                $119M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Gts Securities LLC
       
           
            New York, NY  | 
            
               SELL                   
             | 
            PUT | 
              -141K- 55.96% | 
            
                                   
                  $6.96M - $9.61M
                 
             |    
            
                                 
                111K
                $16.6M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Bank Of America Corp 
       
           
            Charlotte, NC  | 
            
               SELL                   
             | 
            PUT | 
              -150K- 13.04% | 
            
                                   
                  $7.41M - $10.2M
                 
             |    
            
                                 
                1M
                $150M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Ken Griffin                        
      Citadel Advisors LLC | Chicago, Il
   
           
             | 
            
               SELL                   
             | 
            PUT | 
              -235K- 15.9% | 
            
                                   
                  $11.6M - $16M
                 
             |    
            
                                 
                1.24M
                $187M
                
             |               
            |
| 
               
                  May 15, 2024
                  Q1 2024
                 
               |   
            
              
   
      Israel Englander                        
      Millennium Management LLC | New York, Ny
   
           
             | 
            
               SELL                   
             | 
            PUT | 
              -546K- 47.4% | 
            
                                   
                  $27M - $37.3M
                 
             |    
            
                                 
                606K
                $91M
                
             |