Vanguard Personalized Indexing Management, LLC Quantum Si Inc Transaction History
Vanguard Personalized Indexing Management, LLC
- $9.45 Billion
- Q3 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 25,193 shares of QSI stock, worth $35,774. This represents 0.0% of its overall portfolio holdings.
Number of Shares
25,193
Previous 24,091
4.57%
Holding current value
$35,774
Previous $47,000
25.53%
% of portfolio
0.0%
Previous 0.0%
Shares
5 transactions
Others Institutions Holding QSI
# of Institutions
143Shares Held
60.8MCall Options Held
1.69MPut Options Held
931K-
Vanguard Group Inc Valley Forge, PA8.71MShares$12.4 Million0.0% of portfolio
-
Cathie Wood Ark Investment Management LLC | St. Petersburg, Fl7.62MShares$10.8 Million0.08% of portfolio
-
Black Rock Inc. New York, NY7MShares$9.94 Million0.0% of portfolio
-
Sumitomo Mitsui Trust Holdings, Inc.5.22MShares$7.41 Million0.0% of portfolio
-
Nikko Asset Management Americas, Inc.5.22MShares$7.41 Million0.08% of portfolio
About Quantum-Si Inc
- Ticker QSI
- Exchange NASDAQ
- Sector Healthcare
- Industry Biotechnology
- Shares Outstandng 119,433,000
- Market Cap $170M
- 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...