ARCELLX INC

Ticker: ACLX CUSIP: 03940C100 Class: Common Stock

CLOUGH CAPITAL PARTNERS L P's Holding History (CIK: 0001276144)

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

Q4 2025

Shares 129,780 Value ($000) $8,462 Avg Close $79.78 Range $63.03 - $94.07

Q2 2024

Shares 4,800 Value ($000) $265 Avg Close $54.36 Range $47.88 - $69.19

Q3 2023

Shares 102,762 Value ($000) $3,687 Avg Close $34.48 Range $30.74 - $37.73

Q2 2023

Shares 105,862 Value ($000) $3,347 Avg Close $38.23 Range $27.28 - $48.91

Q1 2023

Shares 197,478 Value ($000) $6,084 Avg Close $30.34 Range $26.32 - $35.26

Q4 2022

Shares 236,978 Value ($000) $7,342 Avg Close $22.94 Range $16.97 - $33.99

Q3 2022

Shares 753,833 Value ($000) $14,149 Avg Close $19.14 Range $15.63 - $23.49

Q2 2022

Shares 1,165,533 Value ($000) $20,953 Avg Close $12.90 Range $6.04 - $26.91

Q1 2022

Shares 1,209,876 Value ($000) $16,619 Avg Close $16.72 Range $12.21 - $19.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	129,780	$8,462	$79.78	$63.03 - $94.07
Q2 2024	4,800	$265	$54.36	$47.88 - $69.19
Q3 2023	102,762	$3,687	$34.48	$30.74 - $37.73
Q2 2023	105,862	$3,347	$38.23	$27.28 - $48.91
Q1 2023	197,478	$6,084	$30.34	$26.32 - $35.26
Q4 2022	236,978	$7,342	$22.94	$16.97 - $33.99
Q3 2022	753,833	$14,149	$19.14	$15.63 - $23.49
Q2 2022	1,165,533	$20,953	$12.90	$6.04 - $26.91
Q1 2022	1,209,876	$16,619	$16.72	$12.21 - $19.93