What does CUSIP 00108J109 represent in this 13F holders report?

CUSIP 00108J109 is the security identifier for ACMR - ACM Research, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held ACMR - ACM Research, Inc. - Common Stock in Q2 2020?

83 institutional investors reported ACMR - ACM Research, Inc. - Common Stock for Q2 2020. Use the holders table for investor-level position and value details.

ACM Research, Inc. - Common Stock (ACMR)

CUSIP: 00108J109

Q2 2020 13F Holders as of 30 Jun 2020

Security type / class: Equity / Common Stock
Total 13F shares: 4,964,007
Total 13F value: $309,515,964
Share change: +1,144,710
Put/Call ratio: 421%
SEC-reported price per share: $62.36
Number of holders: 83
Value change: +$77,613,417
Number of buys: 58
Number of sells: 34
Shares outstanding: 64,126,478

Security key

00108J109

Report period

Q2 2020

Institutions

Top holders

ACMR full security history Ownership snapshot Full 13F holder table ACM Research, Inc. SEC filings ACM Research, Inc. company facts

Broader feeds

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Ownership snapshot

Top reported holders of ACMR - ACM Research, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

INDUS CAPITAL PARTNERS, LLC

Disclosed value leader

INDUS CAPITAL PARTNERS, LLC

Comparable rows

15/15

Latest evidence

31 Mar 2020

13F Lead comparable stake: 1.9% Showing 1-6 of 15 holder rows.

Quick read

INDUS CAPITAL PARTNERS, LLC leads the comparable SEC ownership view at 1.9%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens INDUS CAPITAL PARTNERS, LLC's linked filing trail.

Comparable ownership Top 5

INDUS CAPITAL PARTNERS, LLC 1.9%

VANGUARD GROUP INC 0.72%

Invesco Ltd. 0.38%

Green Court Capital Management Ltd 0.35%

BlackRock Finance, Inc. 0.34%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
INDUS CAPITAL PARTNERS, LLC	13F Company 13F	1.9%	$36,376,000 1,228,490 shares	—	31 Mar 2020
VANGUARD GROUP INC	13F Company 13F	0.72%	$13,636,000 460,503 shares	—	31 Mar 2020
Invesco Ltd.	13F Company 13F	0.38%	$7,130,000 240,794 shares	—	31 Mar 2020
Green Court Capital Management Ltd	13F Company 13F	0.35%	$6,613,000 223,325 shares	—	31 Mar 2020
BlackRock Finance, Inc.	13F Company 13F	0.34%	$6,414,000 216,607 shares	—	31 Mar 2020
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F Company 13F	0.22%	$4,118,011 139,075 shares	—	31 Mar 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

4,964,007

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

Q2 2020 holders

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 value	Q2 2020 value	Value change	Value Chg %