QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

COOKSON PEIRCE & CO INC's Holding History (CIK: 0001141455)

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

Q4 2023

Shares 50,000 Value ($000) $0 Avg Close $1.52 Range $1.12 - $2.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	50,000	$0	$1.52	$1.12 - $2.31