Symbol
QSI on Nasdaq
Investment type
Equity / Common Stock
Latest Disclosed Shares Owned
7,809,337 shares
Security Ownership %
4.8%
Shares, Excluding Options vs Price
Value, Excluding Options

ARK Investment Management LLC ownership in Quantum-Si Inc Common Stock (QSI)

06 Jun 2025 - ARK Investment Management LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 7,809,337 shares of Quantum-Si Inc Common Stock (QSI). This represents 4.8% ownership of the company. In their previous filing dated 14 May 2025, ARK Investment Management LLC had reported owning 8,713,501 shares, indicating a decrease of +10%. .
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.