QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

Chicago Partners Investment Group LLC's Holding History (CIK: 0001563525)

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

Q4 2025

Shares 16,586 Value ($000) $190 Avg Close $14.23 Range $9.50 - $25.84

Q3 2025

Shares 15,796 Value ($000) $236 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 15,279 Value ($000) $267 Avg Close $11.02 Range $5.76 - $21.73

Q4 2023

Shares 15,664 Value ($000) $15 Avg Close $0.86 Range $0.63 - $1.09

Q3 2023

Shares 15,664 Value ($000) $14 Avg Close $1.23 Range $1.06 - $1.63

Q2 2023

Shares 15,657 Value ($000) $21 Avg Close $1.32 Range $1.04 - $1.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,586	$190	$14.23	$9.50 - $25.84
Q3 2025	15,796	$236	$17.16	$13.72 - $23.98
Q2 2025	15,279	$267	$11.02	$5.76 - $21.73
Q4 2023	15,664	$15	$0.86	$0.63 - $1.09
Q3 2023	15,664	$14	$1.23	$1.06 - $1.63
Q2 2023	15,657	$21	$1.32	$1.04 - $1.81