Historical shareholding details of Allspring Global Investments Holdings, LLC holdings in ACM Research Inc - Ordinary Shares - Class A (ACMR)

Monthly changes of Allspring Global Investments Holdings, LLC shareholding in ACM Research Inc - Ordinary Shares - Class A over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Allspring Global Investments Holdings, Llc	22,874	0.04%

Sep 30, 2024	Allspring Global Investments Holdings, Llc	22,825	0.04%

Jun 30, 2024	Allspring Global Investments Holdings, Llc	408,135	0.65%

Mar 31, 2024	Allspring Global Investments Holdings, Llc	374,069	0.60%

Dec 31, 2023	Allspring Global Investments Holdings, Llc	473,178	0.77%

Sep 30, 2023	Allspring Global Investments Holdings, Llc	286,424	0.47%

Jun 30, 2023	Allspring Global Investments Holdings, Llc	24,189	0.04%

Mar 31, 2023	Allspring Global Investments Holdings, Llc	2,036	0.00%