QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q4 2025

Shares 87,818 Value ($000) $901 Avg Close $14.23 Range $9.50 - $25.84

Q3 2025

Shares 72,818 Value ($000) $1,341 Avg Close $17.16 Range $13.72 - $23.98

Q2 2025

Shares 52,200 Value ($000) $1,000 Avg Close $11.02 Range $5.76 - $21.73

Q1 2025

Shares 52,200 Value ($000) $446 Avg Close $8.80 Range $4.37 - $20.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	87,818	$901	$14.23	$9.50 - $25.84
Q3 2025	72,818	$1,341	$17.16	$13.72 - $23.98
Q2 2025	52,200	$1,000	$11.02	$5.76 - $21.73
Q1 2025	52,200	$446	$8.80	$4.37 - $20.36