QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q3 2025

Shares 1,508 Value ($000) $28 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 1,000 Value ($000) $19 Avg Close $11.02 Range $5.76 - $21.73

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,508	$28	$17.16	$13.72 - $23.98
Q2 2025	1,000	$19	$11.02	$5.76 - $21.73