QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q4 2022

Shares 1,751,544 Value ($000) $3 Avg Close $2.58 Range $1.72 - $3.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	1,751,544	$3	$2.58	$1.72 - $3.61