Security key
00108J109
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 3,818,506
- Total reported value
- $113,063,847
- Share change
- +854,546
- Put/Call ratio
- 249%
- Reported price per share
- $29.61
- Number of holders
- 61
- Value change
- +$39,231,858
- Number of buys
- 46
- Number of sells
- 32
- Shares outstanding
- 59,904,855
Holder snapshot
7 facts
Security identity
1 fact
Report period
Q1 2020
Institutions
61
Top holders
10
ACMR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2020
Previous quarter: Q4 2019
ACM Research, Inc. SEC filings
ACM Research, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 00108J109
Recent filing periods:
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.
Lead holder
FEDERATED HERMES, INC.
13D/G signal
—
Evidence rows
15
Latest as of
31 Dec 2019
13F
Lead comparable stake: 1%
Showing 1-6 of 15 holder rows.
Quick read
FEDERATED HERMES, INC. leads the comparable SEC ownership view at 1%.
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.
Comparable ownership
Top 5
FEDERATED HERMES, INC.
1%
VANGUARD GROUP INC
0.77%
INDUS CAPITAL PARTNERS, LLC
0.36%
BlackRock Finance, Inc.
0.33%
ARROWSTREET CAPITAL, LIMITED PART...
0.2%
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 |
|---|---|---|---|---|---|
| FEDERATED HERMES, INC. |
13F
Company
|
1%
|
$11,070,000
600,000 shares
|
— | 31 Dec 2019 |
| VANGUARD GROUP INC |
13F
Company
|
0.77%
|
$8,534,000
462,518 shares
|
— | 31 Dec 2019 |
| INDUS CAPITAL PARTNERS, LLC |
13F
Company
|
0.36%
|
$4,031,000
218,506 shares
|
— | 31 Dec 2019 |
| BlackRock Finance, Inc. |
13F
Company
|
0.33%
|
$3,671,000
198,925 shares
|
— | 31 Dec 2019 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
Company
|
0.2%
|
$2,198,000
119,141 shares
|
— | 31 Dec 2019 |
| JPMORGAN CHASE & CO |
13F
Company
|
0.19%
|
$2,151,000
116,606 shares
|
— | 31 Dec 2019 |
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 Q1 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
61
Shares
3,818,506
Rows available
61
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* 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 failed the local validity check.
Compare Q1 2020 vs Q4 2019 Across Filers
Q4 2019 holders
44
Q1 2020 holders
61
Holder diff
17
| Investor | Q4 2019 Shares | Q1 2020 Shares | Share Diff | Share Chg % | Q4 2019 value | Q1 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend