Question 1

Does IMC-Chicago own ACMR stock?

Accepted Answer

Yes. As of its Q3 2026 13F, IMC-Chicago holds 12,032 shares of ACMR (ACM Research), worth $973,629.

Question 2

How many shares of ACMR does IMC-Chicago own?

Accepted Answer

As of its Q3 2026 13F, IMC-Chicago holds 12,032 shares of ACMR (ACM Research).

Question 3

What is IMC-Chicago's ACMR position worth?

Accepted Answer

As of its Q3 2026 13F, IMC-Chicago's ACMR position is worth $973,629.

Question 4

Is IMC-Chicago buying or selling ACMR?

Accepted Answer

In Q3 2026, IMC-Chicago opened a new ACMR position of 12,032 shares.

Question 5

When did IMC-Chicago first buy ACMR?

Accepted Answer

IMC-Chicago first reported ACMR in its Q1 2024 13F and has listed it in 7 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	New	12,032	—	$973,629	0.0%	$80.92	35
2025-Q3	Exited	0	-100.0%	$0	0.0%	$39.13	0
2025-Q2	Increased	50,877	+79.4%	$1.3M	0.0%	$25.90	39
2025-Q1	Decreased	28,362	-69.3%	$661,969	0.0%	$23.34	0
2024-Q4	Increased	92,522	+92.9%	$1.4M	0.0%	$15.10	40
2024-Q3	Increased	47,973	+35.9%	$973,852	0.0%	$20.30	33