QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

Verdence Capital Advisors LLC's Holding History (CIK: 0001719305)

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

Q4 2025

Shares 187,805 Value ($000) $207 Avg Close $1.63 Range $1.07 - $3.10

Q3 2025

Shares 163,830 Value ($000) $383 Avg Close $1.45 Range $0.95 - $2.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	187,805	$207	$1.63	$1.07 - $3.10
Q3 2025	163,830	$383	$1.45	$0.95 - $2.18