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
35
Total trades
$14.5M
Volume
1
Buys
26
Sells
Last trade: Jun 4, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| Jun 4, 2026 | Sotheara Cheav | Sell | $109K |
| Jun 4, 2026 | Sotheara Cheav | Sell | $784K |
Congressional trade data is being sourced and will appear here shortly.
| Jun 4, 2026 |
| Sotheara Cheav |
| Sell |
| $244K |
| Jun 4, 2026 | Sotheara Cheav | Sell | $195K |
| Jun 4, 2026 | Sotheara Cheav | Sell | $80K |
| Jun 4, 2026 | Sotheara Cheav | Sell | $34K |
| Jun 4, 2026 | Sotheara Cheav | Sell | $141K |
| Jun 4, 2026 | Sotheara Cheav | Option | $185K |
| Jun 4, 2026 | Sotheara Cheav | Option | $75K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $377K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $560K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $2.9M |
| Jun 3, 2026 | Sotheara Cheav | Sell | $901K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $540K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $110K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $173K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $1.5M |
| Jun 3, 2026 | Sotheara Cheav | Sell | $946K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $748K |
| Jun 3, 2026 | Sotheara Cheav | Sell | $73K |
| Jun 3, 2026 | Sotheara Cheav | Option | $60K |
| Jun 3, 2026 | Sotheara Cheav | Option | $40K |
| May 19, 2026 | Sotheara Cheav | Sell | $85K |
| May 19, 2026 | Sotheara Cheav | Sell | $33K |
| May 19, 2026 | Sotheara Cheav | Sell | $88K |
| May 19, 2026 | Sotheara Cheav | Sell | $125K |
| May 19, 2026 | Sotheara Cheav | Option | $28K |