Question 1

How many shares of ACLX does CONGRESS ASSET MANAGEMENT CO own?

Accepted Answer

CONGRESS ASSET MANAGEMENT CO previously held 0 shares of ACLX (ARCELLX INC) before exiting the position in 2026-Q2.

Question 2

What is CONGRESS ASSET MANAGEMENT CO's ACLX position worth?

Accepted Answer

CONGRESS ASSET MANAGEMENT CO's ACLX position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is CONGRESS ASSET MANAGEMENT CO buying or selling ACLX?

Accepted Answer

In 2026-Q2, CONGRESS ASSET MANAGEMENT CO exited their ACLX position entirely (-100.0% change in shares).

Question 4

When did CONGRESS ASSET MANAGEMENT CO first buy ACLX?

Accepted Answer

Based on available 13F filings, CONGRESS ASSET MANAGEMENT CO first reported a position in ACLX in 2024-Q3. They have held the position across 13 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	47,551	+82.9%	$5.5M	0.0%	$114.05	42
2025-Q4	Increased	25,999	+2.8%	$1.7M	0.0%	$63.60	26
2025-Q3	Increased	25,302	+0.4%	$2.1M	0.0%	$79.11	26
2025-Q2	Increased	25,209	+0.4%	$1.7M	0.0%	$65.35	26
2025-Q1	Decreased	25,107	-0.8%	$1.6M	0.0%	$67.96	0
2024-Q4	Increased	25,321	+11.4%	$1.9M	0.0%	$78.35	29
2024-Q3	Decreased	22,735	-1.1%	$1.9M	0.0%	$82.76	0

ACLXShowing 8 of 13 quarters

ACLX
Showing 8 of 13 quarters