ARQIT QUANTUM INC

Ticker: ARQQ CUSIP: G0567U127 Class: COM NEW

SIGNATUREFD, LLC's Holding History (CIK: 0001456048)

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

Q4 2025

Shares 600 Value ($000) $13 Avg Close $34.58 Range $21.43 - $62.00

Q3 2025

Shares 600 Value ($000) $23 Avg Close $34.65 Range $26.31 - $50.21

Q2 2025

Shares 750 Value ($000) $28 Avg Close $21.43 Range $11.00 - $44.70

Q1 2025

Shares 750 Value ($000) $10 Avg Close $19.69 Range $11.04 - $45.45

Q4 2024

Shares 300 Value ($000) $12 Avg Close $14.84 Range $3.75 - $52.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	600	$13	$34.58	$21.43 - $62.00
Q3 2025	600	$23	$34.65	$26.31 - $50.21
Q2 2025	750	$28	$21.43	$11.00 - $44.70
Q1 2025	750	$10	$19.69	$11.04 - $45.45
Q4 2024	300	$12	$14.84	$3.75 - $52.79