QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 227,345 Value ($000) $2,333 Avg Close $14.23 Range $9.50 - $25.84

Q3 2025

Shares 191,636 Value ($000) $3,528 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 172,568 Value ($000) $3,308 Avg Close $11.02 Range $5.76 - $21.73

Q1 2025

Shares 3,490 Value ($000) $28 Avg Close $8.80 Range $4.37 - $20.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	227,345	$2,333	$14.23	$9.50 - $25.84
Q3 2025	191,636	$3,528	$17.16	$13.72 - $23.98
Q2 2025	172,568	$3,308	$11.02	$5.76 - $21.73
Q1 2025	3,490	$28	$8.80	$4.37 - $20.36