QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

Dynamic Technology Lab Private Ltd's Holding History (CIK: 0001535387)

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

Q2 2024

Shares 26,060 Value ($000) $0 Avg Close $1.60 Range $0.73 - $1.99

Q1 2023

Shares 14,126 Value ($000) $0 Avg Close $1.97 Range $1.54 - $2.63

Q1 2022

Shares 17,982 Value ($000) $84 Avg Close $4.87 Range $3.72 - $8.30

Q4 2021

Shares 12,626 Value ($000) $99 Avg Close $7.53 Range $5.33 - $9.10

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	26,060	$0	$1.60	$0.73 - $1.99
Q1 2023	14,126	$0	$1.97	$1.54 - $2.63
Q1 2022	17,982	$84	$4.87	$3.72 - $8.30
Q4 2021	12,626	$99	$7.53	$5.33 - $9.10