ARCELLX INC

Ticker: ACLX CUSIP: 03940C100 Class: Common Stock

Squarepoint Ops LLC's Holding History (CIK: 0001642575)

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

Q4 2025

Shares 49,875 Value ($000) $3,252 Avg Close $79.78 Range $63.03 - $94.07

Q2 2025

Shares 16,044 Value ($000) $1,056 Avg Close $62.26 Range $47.86 - $69.84

Q4 2024

Shares 5,330 Value ($000) $409 Avg Close $86.39 Range $73.33 - $107.37

Q2 2024

Shares 15,829 Value ($000) $874 Avg Close $54.36 Range $47.88 - $69.19

Q1 2024

Shares 121,011 Value ($000) $8,416 Avg Close $63.42 Range $51.37 - $75.10

Q4 2023

Shares 129,156 Value ($000) $7,168 Avg Close $45.11 Range $30.88 - $59.10

Q2 2023

Shares 39,295 Value ($000) $1,243 Avg Close $38.23 Range $27.28 - $48.91

Q1 2023

Shares 16,741 Value ($000) $516 Avg Close $30.34 Range $26.32 - $35.26

Q4 2022

Shares 25,270 Value ($000) $783 Avg Close $22.94 Range $16.97 - $33.99

Q1 2022

Shares 30,000 Value ($000) $421 Avg Close $16.72 Range $12.21 - $19.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,875	$3,252	$79.78	$63.03 - $94.07
Q2 2025	16,044	$1,056	$62.26	$47.86 - $69.84
Q4 2024	5,330	$409	$86.39	$73.33 - $107.37
Q2 2024	15,829	$874	$54.36	$47.88 - $69.19
Q1 2024	121,011	$8,416	$63.42	$51.37 - $75.10
Q4 2023	129,156	$7,168	$45.11	$30.88 - $59.10
Q2 2023	39,295	$1,243	$38.23	$27.28 - $48.91
Q1 2023	16,741	$516	$30.34	$26.32 - $35.26
Q4 2022	25,270	$783	$22.94	$16.97 - $33.99
Q1 2022	30,000	$421	$16.72	$12.21 - $19.93