ARCELLX INC

Ticker: ACLX CUSIP: 03940C100 Class: Common Stock

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q4 2025

Shares 8,538 Value ($000) $557 Avg Close $79.78 Range $63.03 - $94.07

Q3 2025

Shares 8,172 Value ($000) $671 Avg Close $71.99 Range $63.13 - $83.08

Q2 2025

Shares 8,173 Value ($000) $538 Avg Close $62.26 Range $47.86 - $69.84

Q1 2025

Shares 10,417 Value ($000) $683 Avg Close $67.74 Range $57.17 - $81.00

Q4 2024

Shares 8,303 Value ($000) $637 Avg Close $86.39 Range $73.33 - $107.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,538	$557	$79.78	$63.03 - $94.07
Q3 2025	8,172	$671	$71.99	$63.13 - $83.08
Q2 2025	8,173	$538	$62.26	$47.86 - $69.84
Q1 2025	10,417	$683	$67.74	$57.17 - $81.00
Q4 2024	8,303	$637	$86.39	$73.33 - $107.37