QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q3 2025

Shares 40,705 Value ($000) $749 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 39,704 Value ($000) $761 Avg Close $11.02 Range $5.76 - $21.73

Q1 2025

Shares 39,704 Value ($000) $318 Avg Close $8.80 Range $4.37 - $20.36

Q4 2024

Shares 39,704 Value ($000) $657 Avg Close $5.49 Range $0.64 - $27.15

Q2 2023

Shares 14,898 Value ($000) $18 Avg Close $1.32 Range $1.04 - $1.81

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	40,705	$749	$17.16	$13.72 - $23.98
Q2 2025	39,704	$761	$11.02	$5.76 - $21.73
Q1 2025	39,704	$318	$8.80	$4.37 - $20.36
Q4 2024	39,704	$657	$5.49	$0.64 - $27.15
Q2 2023	14,898	$18	$1.32	$1.04 - $1.81