Quantum-Si Inc - Common Stock (QSI)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
182,694,067
Total 13F shares
110,904
Share change
-181,664
Total reported value
$121,578
Price per share
$1.10
Number of holders
7
Value change
-$206,469
Number of buys
3
Number of sells
4

Institutional Holders of Quantum-Si Inc - Common Stock (QSI) as of Q4 2025

As of 31 Dec 2025, Quantum-Si Inc - Common Stock (QSI) was held by 7 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 110,904 shares. The largest 7 holders included Green Alpha Advisors, LLC, SG Americas Securities, LLC, Procyon Advisors, LLC, GAMMA Investing LLC, Blue Trust, Inc., FNY Investment Advisers, LLC, and NISA INVESTMENT ADVISORS, LLC. This page lists 7 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* 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.