QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

Yarbrough Capital, LLC's Holding History (CIK: 0001767686)

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

Q4 2025

Shares 99,056 Value ($000) $1,016 Avg Close $14.23 Range $9.50 - $25.84

Q3 2025

Shares 18,019 Value ($000) $332 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 18,019 Value ($000) $345 Avg Close $11.02 Range $5.76 - $21.73

Q1 2025

Shares 18,019 Value ($000) $144 Avg Close $8.80 Range $4.37 - $20.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	99,056	$1,016	$14.23	$9.50 - $25.84
Q3 2025	18,019	$332	$17.16	$13.72 - $23.98
Q2 2025	18,019	$345	$11.02	$5.76 - $21.73
Q1 2025	18,019	$144	$8.80	$4.37 - $20.36