QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q3 2025

Shares 10,864 Value ($000) $200 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 18,509 Value ($000) $355 Avg Close $11.02 Range $5.76 - $21.73

Q4 2024

Shares 14,976 Value ($000) $248 Avg Close $5.49 Range $0.64 - $27.15

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	10,864	$200	$17.16	$13.72 - $23.98
Q2 2025	18,509	$355	$11.02	$5.76 - $21.73
Q4 2024	14,976	$248	$5.49	$0.64 - $27.15