QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

AlphaCore Capital LLC's Holding History (CIK: 0001713662)

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

Q4 2025
Shares 49,350 Value ($000) $54 Avg Close $1.63 Range $1.07 - $3.10
Q3 2025
Shares 102,850 Value ($000) $145 Avg Close $1.45 Range $0.95 - $2.18
Q2 2025
Shares 83,950 Value ($000) $165 Avg Close $1.48 Range $1.02 - $2.15