D-WAVE QUANTUM INC

Ticker: QBTS CUSIP: 26740W109 Class: EQTY

Coston, McIsaac & Partners's Holding History (CIK: 0001945037)

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

Q4 2025

Shares 24 Value ($000) $0 Avg Close $29.13 Range $18.55 - $46.75

Q3 2025

Shares 24 Value ($000) $0 Avg Close $18.22 Range $14.20 - $29.18

Q2 2025

Shares 24 Value ($000) $0 Avg Close $11.76 Range $5.77 - $19.77

Q4 2024

Shares 20 Value ($000) $0 Avg Close $2.99 Range $0.87 - $11.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24	$0	$29.13	$18.55 - $46.75
Q3 2025	24	$0	$18.22	$14.20 - $29.18
Q2 2025	24	$0	$11.76	$5.77 - $19.77
Q4 2024	20	$0	$2.99	$0.87 - $11.41