ACMR NASDAQ
ACM Research, Inc.
1W: +13.3%
1M: +31.3%
3M: +7.5%
YTD: +59.5%
1Y: +194.8%
3Y: +638.0%
5Y: +231.3%
$73.35
+1.76 (+2.46%)
Weekly Expected Move ±9.3%
$52
$58
$64
$70
$76
Overview
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🏦 Institutional Activity
Latest: Q1 2026349
Institutions Holding
+15 vs prior
36.9%
Ownership
-0.65%
65
New
72
Increased
168
Reduced
74
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-04-17 | Pappis Charles C | director | S-Sale | 5,000 | $52.00 | $260K | Filing |
| 2026-03-12 | McKechnie Mark | officer: see remarks | S-Sale | 564 | $46.57 | $26K | Filing |
| 2026-03-12 | McKechnie Mark | officer: see remarks | S-Sale | 29,348 | $45.74 | $1.3M | Filing |
| 2026-03-12 | McKechnie Mark | officer: see remarks | S-Sale | 8,639 | $44.94 | $388K | Filing |
| 2026-03-12 | McKechnie Mark | officer: see remarks | S-Sale | 982 | $46.55 | $46K | Filing |
| 2026-03-12 | McKechnie Mark | officer: see remarks | S-Sale | 47,108 | $45.74 | $2.2M | Filing |
| 2026-03-12 | McKechnie Mark | officer: see remarks | S-Sale | 11,910 | $44.89 | $535K | Filing |
| 2026-03-12 | Wang David H | officer: see remarks | S-Sale | 702 | $46.57 | $33K | Filing |
| 2026-03-12 | Wang David H | officer: see remarks | S-Sale | 38,737 | $45.74 | $1.8M | Filing |
| 2026-03-12 | Wang David H | officer: see remarks | S-Sale | 10,561 | $44.92 | $474K | Filing |
| 2026-03-11 | Wang David H | officer: see remarks | S-Sale | 4,627 | $48.34 | $224K | Filing |
| 2026-03-11 | Wang David H | officer: see remarks | S-Sale | 55,373 | $47.89 | $2.7M | Filing |
| 2025-12-08 | McKechnie Mark | officer: see remarks | S-Sale | 22,500 | $35.45 | $798K | Filing |
| 2025-12-04 | McKechnie Mark | officer: see remarks | S-Sale | 996 | $34.26 | $34K | Filing |
| 2025-12-04 | McKechnie Mark | officer: see remarks | S-Sale | 7,754 | $33.50 | $260K | Filing |
| 2025-12-04 | Wang David H | officer: see remarks | S-Sale | 40,183 | $34.42 | $1.4M | Filing |
| 2025-12-04 | Wang David H | officer: see remarks | S-Sale | 19,817 | $33.52 | $664K | Filing |
| 2025-12-03 | Wang David H | officer: see remarks | S-Sale | 1,200 | $33.56 | $40K | Filing |
| 2025-12-03 | Wang David H | officer: see remarks | S-Sale | 68,800 | $33.05 | $2.3M | Filing |
| 2025-12-03 | Chen Fuping | officer: see remarks | S-Sale | 300 | $33.57 | $10K | Filing |
| 2025-12-03 | Chen Fuping | officer: see remarks | S-Sale | 19,700 | $33.05 | $651K | Filing |
| 2025-12-02 | Chen Fuping | officer: see remarks | S-Sale | 100,000 | $33.20 | $3.3M | Filing |
| 2025-11-13 | Feng Lisa | officer: see remarks | S-Sale | 15,000 | $33.77 | $507K | Filing |
| 2025-11-12 | Dun Haiping | director | G-Gift | 755,090 | $— | $0 | Filing |
| 2025-11-12 | Feng Lisa | officer: see remarks | S-Sale | 15,000 | $32.76 | $491K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,984,847 | $314M | +96,367 | 2026-03-31 | Filing |
| Olympiad Research LP | 5,138 | $202M | +5,138 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,264,337 | $89M | +2,264,337 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,203,831 | $87M | +2,203,831 | 2026-03-31 | Filing |
| STATE STREET CORP | 2,006,116 | $79M | +48,075 | 2026-03-31 | Filing |
| WCM INVESTMENT MANAGEMENT, LLC | 1,860,874 | $71M | +1,849,914 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 1,371,227 | $54M | +28,328 | 2026-03-31 | Filing |
| JANUS HENDERSON GROUP PLC | 1,085,634 | $43M | +2,652 | 2026-03-31 | Filing |
| Value Aligned Research Advisors, LLC | 955,927 | $38M | +955,927 | 2026-03-31 | Filing |
| Polunin Capital Partners Ltd | 763,318 | $32M | +763,318 | 2026-03-31 | Filing |
| Invesco Ltd. | 787,101 | $31M | -555,035 | 2026-03-31 | Filing |
| Qube Research & Technologies Ltd | 724,405 | $29M | +578,346 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 719,023 | $28M | +485,282 | 2026-03-31 | Filing |
| Tekne Capital Management, LLC | 715,000 | $28M | — | 2026-03-31 | Filing |
| Longaeva Partners L.P. | 708,379 | $28M | +708,379 | 2026-03-31 | Filing |
| FMR LLC | 629,244 | $25M | -174,422 | 2026-03-31 | Filing |
| Cederberg Capital Ltd | 599,200 | $24M | -94,700 | 2026-03-31 | Filing |
| Oxbow Capital Management (HK) Ltd | 596,689 | $23M | +596,689 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 562,535 | $22M | +18,476 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 552,304 | $22M | +190,716 | 2026-03-31 | Filing |