Vanguard Personalized Indexing Management, LLC Quantum Si Inc Transaction History
Vanguard Personalized Indexing Management, LLC
- $8.6 Billion
- Q2 2025
A detailed history of Vanguard Personalized Indexing Management, LLC transactions in Quantum Si Inc stock. As of the latest transaction made, Vanguard Personalized Indexing Management, LLC holds 24,091 shares of QSI stock, worth $57,336. This represents 0.0% of its overall portfolio holdings.
Number of Shares
24,091
              Previous 23,477
              
        
           2.62%
        
      
          
        Holding current value
$57,336
            Previous $28,000
            
        
           67.86%
        
      
          
        % of portfolio
0.0%
            Previous 0.0%
          
        Shares
	  4 transactions
	
  Others Institutions Holding QSI
# of Institutions
154Shares Held
60.9MCall Options Held
781KPut Options Held
1.01M- 
    
      Vanguard Group Inc Valley Forge, PA8.67MShares$20.6 Million0.0% of portfolio
- 
    
      Cathie Wood Ark Investment Management LLC | St. Petersburg, Fl7.96MShares$18.9 Million0.13% of portfolio
- 
    
      Black Rock Inc. New York, NY7MShares$16.7 Million0.0% of portfolio
- 
    
      Nikko Asset Management Americas, Inc.5.62MShares$13.4 Million0.12% of portfolio
- 
    
      Sumitomo Mitsui Trust Holdings, Inc.5.22MShares$12.4 Million0.0% of portfolio
About Quantum-Si Inc
- Ticker QSI
- Exchange NASDAQ
- Sector Healthcare
- Industry Biotechnology
- Shares Outstandng 119,433,000
- Market Cap $284M
- Description
- Quantum-Si incorporated, a life sciences company, develops a single molecule detection platform for sample preparation and sequencing. It offers a proprietary single molecule detection platform for use in semiconductor industry to field proteomics to enable next generation protein sequencing. The company was incorporated in 2013 is based in Guil...