QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

Concord Wealth Partners's Holding History (CIK: 0001814214)

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

Q2 2022

Shares 300 Value ($000) $1 Avg Close $3.83 Range $2.22 - $4.97

Q4 2021

Shares 300 Value ($000) $2 Avg Close $7.53 Range $5.33 - $9.10

Q3 2021

Shares 300 Value ($000) $3 Avg Close $9.85 Range $7.43 - $14.17

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	300	$1	$3.83	$2.22 - $4.97
Q4 2021	300	$2	$7.53	$5.33 - $9.10
Q3 2021	300	$3	$9.85	$7.43 - $14.17