QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025

Shares 129,621 Value ($000) $1,330 Avg Close $14.23 Range $9.50 - $25.84

Q3 2025

Shares 93,172 Value ($000) $1,715 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 91,070 Value ($000) $1,746 Avg Close $11.02 Range $5.76 - $21.73

Q1 2025

Shares 93,953 Value ($000) $752 Avg Close $8.80 Range $4.37 - $20.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	129,621	$1,330	$14.23	$9.50 - $25.84
Q3 2025	93,172	$1,715	$17.16	$13.72 - $23.98
Q2 2025	91,070	$1,746	$11.02	$5.76 - $21.73
Q1 2025	93,953	$752	$8.80	$4.37 - $20.36