QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2025

Shares 1,100,974 Value ($000) $11,296 Avg Close $14.23 Range $9.50 - $25.84

Q2 2025

Shares 238,796 Value ($000) $4,578 Avg Close $11.02 Range $5.76 - $21.73

Q1 2025

Shares 25,241 Value ($000) $202 Avg Close $8.80 Range $4.37 - $20.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,100,974	$11,296	$14.23	$9.50 - $25.84
Q2 2025	238,796	$4,578	$11.02	$5.76 - $21.73
Q1 2025	25,241	$202	$8.80	$4.37 - $20.36