QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

Sterling Capital Management LLC's Holding History (CIK: 0001329883)

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

Q4 2025

Shares 1,317 Value ($000) $14 Avg Close $14.23 Range $9.50 - $25.84

Q3 2025

Shares 325 Value ($000) $6 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 279 Value ($000) $5 Avg Close $11.02 Range $5.76 - $21.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,317	$14	$14.23	$9.50 - $25.84
Q3 2025	325	$6	$17.16	$13.72 - $23.98
Q2 2025	279	$5	$11.02	$5.76 - $21.73