QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 16,647,012 Value ($000) $170,798 Avg Close $14.23 Range $9.50 - $25.84

Q3 2025

Shares 10,436,289 Value ($000) $192,132 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 6,951,357 Value ($000) $133,258 Avg Close $11.02 Range $5.76 - $21.73

Q1 2025

Shares 1,891,889 Value ($000) $15,135 Avg Close $8.80 Range $4.37 - $20.36

Q4 2024

Shares 1,220,816 Value ($000) $20,205 Avg Close $5.49 Range $0.64 - $27.15

Q3 2024

Shares 293,208 Value ($000) $191 Avg Close $0.64 Range $0.35 - $0.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,647,012	$170,798	$14.23	$9.50 - $25.84
Q3 2025	10,436,289	$192,132	$17.16	$13.72 - $23.98
Q2 2025	6,951,357	$133,258	$11.02	$5.76 - $21.73
Q1 2025	1,891,889	$15,135	$8.80	$4.37 - $20.36
Q4 2024	1,220,816	$20,205	$5.49	$0.64 - $27.15
Q3 2024	293,208	$191	$0.64	$0.35 - $0.82