Question 1

Does Trexquant Investment own ACMR stock?

Accepted Answer

No. Trexquant Investment exited its ACMR (ACM Research) position in Q3 2025. Its Q2 2025 13F listed 62,725 shares worth $1.6M.

Question 2

How many shares of ACMR does Trexquant Investment own?

Accepted Answer

None since Q3 2025, when Trexquant Investment exited the position. Its Q2 2025 13F listed 62,725 shares worth $1.6M.

Question 3

What is Trexquant Investment's ACMR position worth?

Accepted Answer

Trexquant Investment's ACMR position was worth $1.6M in its Q2 2025 13F, before the exit in Q3 2025.

Question 4

Is Trexquant Investment buying or selling ACMR?

Accepted Answer

In Q3 2025, Trexquant Investment exited its entire ACMR position.

Question 5

When did Trexquant Investment first buy ACMR?

Accepted Answer

Trexquant Investment first reported ACMR in its Q4 2021 13F and listed it in 12 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q3 Latest	Exited	0	-100.0%	$0	0.0%	$39.13	0
2025-Q2	Decreased	62,725	-76.9%	$1.6M	0.0%	$25.90	0
2025-Q1	Decreased	271,343	-52.6%	$6.3M	0.1%	$23.34	0
2024-Q4	Increased	572,870	+110.4%	$8.7M	0.1%	$15.10	53
2024-Q3	Increased	272,248	+130.9%	$5.5M	0.1%	$20.30	44