ARCELLX INC

Ticker: ACLX CUSIP: 03940C100 Class: Common Stock

SCHRODER INVESTMENT MANAGEMENT GROUP's Holding History (CIK: 0001086619)

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

Q4 2025

Shares 42,478 Value ($000) $2,702 Avg Close $79.78 Range $63.03 - $94.07

Q3 2025

Shares 42,478 Value ($000) $3,360 Avg Close $71.99 Range $63.13 - $83.08

Q2 2025

Shares 60,000 Value ($000) $3,951 Avg Close $62.26 Range $47.86 - $69.84

Q3 2023

Shares 64,751 Value ($000) $2,323 Avg Close $34.48 Range $30.74 - $37.73

Q2 2023

Shares 55,977 Value ($000) $1,770 Avg Close $38.23 Range $27.28 - $48.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	42,478	$2,702	$79.78	$63.03 - $94.07
Q3 2025	42,478	$3,360	$71.99	$63.13 - $83.08
Q2 2025	60,000	$3,951	$62.26	$47.86 - $69.84
Q3 2023	64,751	$2,323	$34.48	$30.74 - $37.73
Q2 2023	55,977	$1,770	$38.23	$27.28 - $48.91