QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

PRUDENTIAL FINANCIAL INC's Holding History (CIK: 0001137774)

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

Q3 2025

Shares 12,850 Value ($000) $18 Avg Close $1.45 Range $0.95 - $2.18

Q2 2025

Shares 12,850 Value ($000) $25 Avg Close $1.48 Range $1.02 - $2.15

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	12,850	$18	$1.45	$0.95 - $2.18
Q2 2025	12,850	$25	$1.48	$1.02 - $2.15