There is a long list of 159 institutional holders of ACMR within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of ACMR by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-ACMR table below, the initial column indicates the name of each top institutional holder of ACMR, with a link to that fund's top holdings. The next columns indicate the amount of ACMR stock held by each of the institutional holders of ACMR, followed by the ACMR position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	4,057,397	$79,282	12/31/2023
ACMR	4,057,397	$79,282	12/31/2023
BlackRock Inc.	3,725,525	$72,797	12/31/2023
ACMR	3,725,525	$72,797	12/31/2023
Ariose Capital Management Ltd	1,980,671	$38,702	12/31/2023
ACMR	1,980,671	$38,702	12/31/2023
Bank of America Corp DE	1,955,612	$38,213	12/31/2023
ACMR	1,955,612	$38,213	12/31/2023
Citigroup Inc.	1,736,596	$33,933	12/31/2023
ACMR	1,736,596	$33,933	12/31/2023
Pertento Partners LLP	1,085,033	$21,202	12/31/2023
ACMR	1,085,033	$21,202	12/31/2023
Panview Asian Equity Master Fund	1,057,753	$20,668	12/31/2023
ACMR	1,057,753	$20,668	12/31/2023
State Street Corp	1,044,631	$20,412	12/31/2023
ACMR	1,044,631	$20,412	12/31/2023
Geode Capital Management LLC	1,039,783	$20,320	12/31/2023
ACMR	1,039,783	$20,320	12/31/2023
Portolan Capital Management LLC	799,504	$15,622	12/31/2023
ACMR	799,504	$15,622	12/31/2023
JPMorgan Chase & Co.	778,118	$15,204	12/31/2023
ACMR	778,118	$15,204	12/31/2023
Goldman Sachs Group Inc.	692,991	$13,541	12/31/2023
ACMR	692,991	$13,541	12/31/2023
Voloridge Investment Management LLC	665,214	$12,998	12/31/2023
ACMR	665,214	$12,998	12/31/2023
Morgan Stanley	588,340	$11,496	12/31/2023
ACMR	588,340	$11,496	12/31/2023
UBS Group AG	560,250	$10,947	12/31/2023
ACMR	560,250	$10,947	12/31/2023
Allspring Global Investments Holdings LLC	374,069	$10,900	03/31/2024
ACMR	374,069	$10,900	03/31/2024
Matthews International Capital Management LLC	364,344	$10,617	03/31/2024
ACMR	364,344	$10,617	03/31/2024
Yiheng Capital Management L.P.	512,700	$10,018	12/31/2023
ACMR	512,700	$10,018	12/31/2023
Point72 Hong Kong Ltd	496,494	$9,701	12/31/2023
ACMR	496,494	$9,701	12/31/2023
Northern Trust Corp	467,546	$9,136	12/31/2023
ACMR	467,546	$9,136	12/31/2023
Prelude Capital Management LLC	442,190	$8,640	12/31/2023
ACMR	442,190	$8,640	12/31/2023
Think Investments LP	417,500	$8,158	12/31/2023
ACMR	417,500	$8,158	12/31/2023
Oberweis Asset Management Inc.	393,400	$7,687	12/31/2023
ACMR	393,400	$7,687	12/31/2023
Charles Schwab Investment Management Inc.	376,629	$7,359	12/31/2023
ACMR	376,629	$7,359	12/31/2023
Osterweis Capital Management Inc.	363,136	$7,096	12/31/2023
ACMR	363,136	$7,096	12/31/2023
Susquehanna International Group LLP		$6,866	12/31/2023
Call	458,600	$8,961	12/31/2023
Put	210,400	$4,111	12/31/2023
ACMR	103,189	$2,016	12/31/2023
Yong Rong HK Asset Management Ltd	350,000	$6,839	12/31/2023
ACMR	350,000	$6,839	12/31/2023
Hongkou Capital LP		$6,587	12/31/2023
Call	337,100	$6,587	12/31/2023
Norges Bank	290,000	$5,667	12/31/2023
ACMR	290,000	$5,667	12/31/2023
Russell Investments Group Ltd.	288,042	$5,628	12/31/2023
ACMR	288,042	$5,628	12/31/2023
Jane Street Group LLC		$5,059	12/31/2023
Call	201,800	$3,943	12/31/2023
ACMR	57,090	$1,116	12/31/2023
Westend Capital Management LLC	164,789	$4,802	03/31/2024
ACMR	164,789	$4,802	03/31/2024
Boothbay Fund Management LLC	235,704	$4,606	12/31/2023
ACMR	235,704	$4,606	12/31/2023
Bank of New York Mellon Corp	233,723	$4,567	12/31/2023
ACMR	233,723	$4,567	12/31/2023
Ameriprise Financial Inc.	206,634	$4,149	12/31/2023
ACMR	206,634	$4,149	12/31/2023
AQR Capital Management LLC	197,593	$3,861	12/31/2023
ACMR	197,593	$3,861	12/31/2023
Squarepoint Ops LLC		$3,833	12/31/2023
ACMR	154,945	$3,028	12/31/2023
Call	41,200	$805	12/31/2023
Deutsche Bank AG	180,539	$3,528	12/31/2023
ACMR	180,539	$3,528	12/31/2023
Hussman Strategic Advisors Inc.	157,000	$3,068	12/31/2023
ACMR	157,000	$3,068	12/31/2023
Mitsubishi UFJ Trust & Banking Corp	151,146	$2,953	12/31/2023
ACMR	151,146	$2,953	12/31/2023
Barclays PLC	144,452	$2,823	12/31/2023
ACMR	144,452	$2,823	12/31/2023
Nuveen Asset Management LLC	143,891	$2,812	12/31/2023
ACMR	143,891	$2,812	12/31/2023
Quaero Capital S.A.	130,514	$2,550	12/31/2023
ACMR	130,514	$2,550	12/31/2023
First Trust Advisors LP	128,312	$2,507	12/31/2023
ACMR	128,312	$2,507	12/31/2023
Janus Henderson Group PLC	119,806	$2,341	12/31/2023
ACMR	119,806	$2,341	12/31/2023
Dark Forest Capital Management LP	107,178	$2,094	12/31/2023
ACMR	107,178	$2,094	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund	106,000	$2,071	12/31/2023
ACMR	106,000	$2,071	12/31/2023
Citadel Advisors LLC		$2,032	12/31/2023
ACMR	97,993	$1,915	12/31/2023
Call	97,800	$1,911	12/31/2023
Put	91,800	$1,794	12/31/2023
Invesco Ltd.	101,252	$1,978	12/31/2023
ACMR	101,252	$1,978	12/31/2023
Simplex Trading LLC		$1,950	12/31/2023
Call	142,400	$2,782	12/31/2023
Put	109,700	$2,143	12/31/2023
ACMR	67,124	$1,311	12/31/2023

See All: Funds Holding ACMR
See Details: Top 10 Hedge Funds Holding ACMR
Also See: ACMR Holdings Changes

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