ACM Research, Inc.

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ACMR

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

85,916

Value ($000)

3,389

Weight

0.0%

2020 Q1 - 2025 Q4 (24 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	3,389	0.0%	85,916	12/31/2025
2025 Q3	11/14/2025	2,843	0.0%	72,667	9/30/2025
2025 Q2	8/14/2025	14,031	0.0%	541,737	6/30/2025
2025 Q1	5/19/2025	16,725	0.0%	716,560	3/31/2025
2024 Q4	2/14/2025	17,738	0.0%	1,174,720	12/31/2024
2024 Q3	11/14/2024	1,570	0.0%	77,362	9/30/2024
2024 Q2	8/14/2024	2,026	0.0%	87,853	6/30/2024
2024 Q1	5/15/2024	1,595	0.0%	54,744	3/31/2024
2023 Q4	2/14/2024	1,070	0.0%	54,744	12/31/2023
2023 Q3	11/13/2023	1,147	0.0%	63,335	9/30/2023
2023 Q2	8/11/2023	694	0.0%	59,316	6/30/2023
2023 Q1	5/15/2023	694	0.0%	59,316	3/31/2023
2022 Q4	2/14/2023	256	0.0%	33,216	12/31/2022
2022 Q3	11/14/2022	414	0.0%	33,216	9/30/2022
2022 Q2	8/12/2022	485	0.0%	28,788	6/30/2022
2022 Q1	5/16/2022	596	0.0%	28,788	3/31/2022
2021 Q4	2/14/2022	818	0.0%	9,596	12/31/2021
2021 Q3	11/15/2021	1,092	0.0%	9,924	9/30/2021
2021 Q2	8/16/2021	997	0.0%	9,752	6/30/2021
2021 Q1	5/14/2021	722	0.0%	8,934	3/31/2021
2020 Q4	3/1/2021	710	0.0%	8,734	12/31/2020
2020 Q3	11/13/2020	673	0.0%	9,734	9/30/2020
2020 Q2	8/14/2020	7,753	0.0%	124,321	6/30/2020
2020 Q1	5/15/2020	4,118	0.0%	139,075	3/31/2020