Assenagon Asset Management S.A. Masimo Corp Transaction History
Assenagon Asset Management S.A.
- $65.1 Billion
 - Q3 2025
 
A detailed history of Assenagon Asset Management S.A. transactions in Masimo Corp stock. As of the latest transaction made, Assenagon Asset Management S.A. holds 2,457 shares of MASI stock, worth $356,166. This represents 0.0% of its overall portfolio holdings.
Number of Shares
2,457
              Previous 3,025
              
        
           18.78%
        
      
          
        Holding current value
$356,166
            Previous $508,000
            
        
           28.74%
        
      
          
        % of portfolio
0.0%
            Previous 0.0%
          
        Shares
	  27 transactions
	
  Others Institutions Holding MASI
# of Institutions
410Shares Held
48.1MCall Options Held
58.5KPut Options Held
58.6K- 
    
      Black Rock Inc. New York, NY9.35MShares$1.36 Billion0.03% of portfolio
 - 
    
      Politan Capital Management LP New York, NY4.72MShares$684 Million57.03% of portfolio
 - 
    
      Vanguard Group Inc Valley Forge, PA4.64MShares$672 Million0.01% of portfolio
 - 
    
      Massachusetts Financial Services CO Boston, MA2.62MShares$380 Million0.13% of portfolio
 - 
    
      T. Rowe Price Investment Management, Inc. Baltimore, MD2.5MShares$362 Million0.27% of portfolio
 
About MASIMO CORP
- Ticker MASI
 - Exchange NASDAQ
 - Sector Healthcare
 - Industry Medical Instruments & Supplies
 - Shares Outstandng 52,530,200
 - Market Cap $7.61B
 - Description
 - Masimo Corporation develops, manufactures, and markets noninvasive monitoring technologies and hospital automation solutions worldwide. The company offers masimo signal extraction technology (SET) pulse oximetry with measure-through motion and low perfusion pulse oximetry monitoring to address the primary limitations of conventional pulse oximet...