QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

Signature Resources Capital Management, LLC's Holding History (CIK: 0001940917)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,000 Value ($000) $1 Avg Close $1.63 Range $1.07 - $3.10