Acm Research, Inc. ACMR
We take great care to ensure that the data presented and summarized in this overview for ACM Research, Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding ACMR
View all-
Vanguard Group Inc Valley Forge, PA4.13MShares$63.2 Million0.0% of portfolio
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Black Rock Inc. New York, NY4.07MShares$62.2 Million0.0% of portfolio
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Morgan Stanley New York, NY1.79MShares$27.4 Million0.0% of portfolio
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Fuller & Thaler Asset Management, Inc. San Mateo, CA1.27MShares$19.4 Million0.1% of portfolio
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Invesco Ltd. Atlanta, GA1.19MShares$18.1 Million0.0% of portfolio
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Geode Capital Management, LLC Boston, MA1.18MShares$18.1 Million0.0% of portfolio
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Panview Asian Equity Master Fund Central, K31.17MShares$17.8 Million5.52% of portfolio
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State Street Corp Boston, MA1.15MShares$17.6 Million0.0% of portfolio
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Steamboat Capital Partners, LLC Old Greenwich, CT979KShares$15 Million6.75% of portfolio
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Pertento Partners LLP London, X0969KShares$14.8 Million2.83% of portfolio
Latest Institutional Activity in ACMR
Top Purchases
Top Sells
About ACMR
ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells single-wafer wet cleaning equipment for enhancing the manufacturing process and yield for integrated chips worldwide. It offers space alternated phase shift technology for flat and patterned wafer surfaces, which employs alternating phases of megasonic waves to deliver megasonic energy in a uniform manner on a microscopic level; timely energized bubble oscillation technology for patterned wafer surfaces at advanced process nodes, which provides cleaning for 2D and 3D patterned wafers; Tahoe technology for delivering cleaning performance using less sulfuric acid and hydrogen peroxide; and electro-chemical plating technology for advanced metal plating. The company markets and sells its products under the Ultra C brand name through direct sales force and third-party representatives. ACM Research, Inc. was incorporated in 1998 and is headquartered in Fremont, California.
Insider Transactions at ACMR
Insider Transaction List
View allDate | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
---|---|---|---|---|---|
Nov 29
2024
|
David H Wang |
SELL
Open market or private sale
|
Direct |
56,250
-8.6%
|
$956,250
$17.44 P/Share
|
Nov 29
2024
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
19,058
-2.46%
|
$323,986
$17.43 P/Share
|
Nov 26
2024
|
David H Wang |
SELL
Open market or private sale
|
Direct |
56,250
-4.01%
|
$1,012,500
$18.05 P/Share
|
Nov 22
2024
|
David H Wang |
SELL
Open market or private sale
|
Direct |
56,250
-7.34%
|
$1,068,750
$19.08 P/Share
|
Nov 22
2024
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
15,000
-1.9%
|
$285,000
$19.12 P/Share
|
Nov 14
2024
|
David H Wang |
SELL
Payment of exercise price or tax liability
|
Direct |
7,262
-0.94%
|
$130,716
$18.59 P/Share
|
Nov 14
2024
|
David H Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
270,000
+25.86%
|
$0
$0.5 P/Share
|
Nov 14
2024
|
Haiping Dun |
SELL
Payment of exercise price or tax liability
|
Direct |
942
-0.12%
|
$16,956
$18.59 P/Share
|
Nov 14
2024
|
Haiping Dun |
BUY
Exercise of conversion of derivative security
|
Direct |
35,000
+4.24%
|
$0
$0.5 P/Share
|
Oct 08
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
90,396
-3.72%
|
$1,898,316
$21.13 P/Share
|
Oct 08
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
90,396
-3.72%
|
$1,898,316
$21.13 P/Share
|
Oct 07
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
275,000
-3.47%
|
$6,600,000
$24.57 P/Share
|
Oct 07
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
275,000
-3.48%
|
$6,600,000
$24.89 P/Share
|
Oct 04
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
700,000
-10.66%
|
$14,700,000
$21.23 P/Share
|
Oct 04
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
700,000
-10.64%
|
$14,700,000
$21.56 P/Share
|
Oct 04
2024
|
Mark Mc Kechnie |
SELL
Open market or private sale
|
Direct |
16,516
-94.83%
|
$363,352
$22.0 P/Share
|
Oct 04
2024
|
Mark Mc Kechnie |
BUY
Exercise of conversion of derivative security
|
Direct |
16,516
+48.67%
|
$82,580
$5.6 P/Share
|
Oct 02
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
26,300
-0.77%
|
$526,000
$20.01 P/Share
|
Oct 02
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
26,300
-0.77%
|
$526,000
$20.01 P/Share
|
Oct 01
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
8,304
-0.24%
|
$166,080
$20.19 P/Share
|
Last 12 Months Summary
Exercise of conversion of derivative security | 974K shares |
---|
Payment of exercise price or tax liability | 17.3K shares |
---|---|
Bona fide gift | 400K shares |
Open market or private sale | 3.07M shares |