Security key
00108J109
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 59,904,855
- Total 13F shares
- 873,847
- Share change
- +873,847
- Total reported value
- $4,571,000
- Price per share
- $5.25
- Number of holders
- 10
- Value change
- +$4,571,000
- Number of buys
- 10
Report period
Q4 2017
Institutions
10
Top holders
10
ACMR full security history
Newer quarter: Q1 2018
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 shareholders of ACMR - ACM Research, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.
Lead holder
—
13D/G signal
—
Evidence rows
0
Latest as of
—
No top shareholder records were found across 13F, 13D/G, and Forms 3/4/5 for this issuer.
13F holder rows
Institutional holders as of Q4 2017
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
10
Shares
873,847
Rows loaded
10
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2017 vs Q4 2025 Across Filers
Q4 2025 holders
275
Q4 2017 holders
10
Holder diff
-265
| Investor | Q4 2025 Shares | Q4 2017 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q4 2017 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.