Question 1

How many shares of ACLX does BlackRock, Inc. own?

Accepted Answer

BlackRock, Inc. previously held 0 shares of ACLX (ARCELLX INC) before exiting the position in 2026-Q2.

Question 2

What is BlackRock, Inc.'s ACLX position worth?

Accepted Answer

BlackRock, Inc.'s ACLX position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is BlackRock, Inc. buying or selling ACLX?

Accepted Answer

In 2026-Q2, BlackRock, Inc. exited their ACLX position entirely (-100.0% change in shares).

Question 4

When did BlackRock, Inc. first buy ACLX?

Accepted Answer

Based on available 13F filings, BlackRock, Inc. first reported a position in ACLX in 2024-Q4. They have held the position across 7 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$115.07	0
2026-Q1	Increased	3.9M	+11.2%	$453M	0.0%	$114.05	35
2025-Q4	Increased	3.5M	+4.8%	$231.4M	0.0%	$63.60	32
2025-Q3	Decreased	3.4M	-2.3%	$278.1M	0.0%	$79.11	0
2025-Q2	Decreased	3.5M	-12.6%	$228.4M	0.0%	$65.35	0
2025-Q1	Increased	4M	+3.0%	$260.3M	0.0%	$67.96	32
2024-Q4	New	3.9M	-	$295.6M	0.0%	$78.35	43

ACLX7 quarters

ACLX
7 quarters