ACM Research, Inc.
Institutional investors holding ACMR
| Investor | Weight | Quarter |
|---|---|---|
| Mason Hawkins | 1.52% | 2026Q1 |
| Kenneth Fisher | 0.04% | 2003Q3 |
| Dodge & Cox | 0.00% | 2026Q1 |
Congressional data coming soon
13
Total trades
$3.7M
Volume
1
Buys
8
Sells
Last trade: May 19, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| May 19, 2026 | Haiping Dun | Sell | $85K |
| May 19, 2026 | Haiping Dun | Sell | $33K |
Congressional trade data is being sourced and will appear here shortly.
| May 19, 2026 |
| Haiping Dun |
| Sell |
| $88K |
| May 19, 2026 | Haiping Dun | Sell | $125K |
| May 19, 2026 | Haiping Dun | Option | $28K |
| Apr 17, 2026 | Haiping Dun | Sell | $260K |
| Apr 17, 2026 | Haiping Dun | Option | $146K |