ARCELLX INC

Ticker: ACLX CUSIP: 03940C100 Class: Common Stock

Virtus Investment Advisers, LLC's Holding History (CIK: 0000019481)

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

Q4 2025

Shares 3,701 Value ($000) $241 Avg Close $79.78 Range $63.03 - $94.07

Q3 2025

Shares 1,711 Value ($000) $140 Avg Close $71.99 Range $63.13 - $83.08

Q2 2025

Shares 1,414 Value ($000) $93 Avg Close $62.26 Range $47.86 - $69.84

Q1 2025

Shares 1,968 Value ($000) $129 Avg Close $67.74 Range $57.17 - $81.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,701	$241	$79.78	$63.03 - $94.07
Q3 2025	1,711	$140	$71.99	$63.13 - $83.08
Q2 2025	1,414	$93	$62.26	$47.86 - $69.84
Q1 2025	1,968	$129	$67.74	$57.17 - $81.00