QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

Quadrature Capital Ltd's Holding History (CIK: 0001651424)

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

Q4 2025

Shares 289,378 Value ($000) $2,969 Avg Close $14.23 Range $9.50 - $25.84

Q2 2025

Shares 37,725 Value ($000) $723 Avg Close $11.02 Range $5.76 - $21.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	289,378	$2,969	$14.23	$9.50 - $25.84
Q2 2025	37,725	$723	$11.02	$5.76 - $21.73