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ACMR Insider Trading (ACM Research)

Insider Ownership Percentage: 40.74%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $33,946,750.67

ACM Research Insider Trading History Chart

This chart shows the insider buying and selling history at ACM Research by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

ACM Research Share Price & Price History

Current Price: $101.92
Price Change: Price Decrease of -3.08 (-2.93%)
As of 09/24/2021 02:14 PM ET

This chart shows the closing price history over time for ACMR up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
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The only public company with direct exposure to a coin up 5500+% YTD. And it’s a livestreaming platform.
Who is it? You may be shocked.

ACM Research Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/23/2021Yinan XiangDirectorSell35,136$85.03$2,987,614.08View SEC Filing Icon  
8/19/2021Mark MckechnieInsiderSell5,000$82.08$410,400.005,000View SEC Filing Icon  
8/18/2021Yinan XiangDirectorSell26,612$85.12$2,265,213.44View SEC Filing Icon  
8/13/2021Yinan XiangDirectorSell3,623$85.10$308,317.30View SEC Filing Icon  
8/11/2021Yinan XiangDirectorSell30,000$86.11$2,583,300.00View SEC Filing Icon  
4/8/2021Sotheara CheavInsiderSell5,000$88.66$443,300.0061,445View SEC Filing Icon  
3/18/2021David H. WangInsiderSell50,000$91.92$4,596,000.00217,234View SEC Filing Icon  
3/16/2021Sotheara CheavInsiderSell10,000$93.69$936,900.0053,334View SEC Filing Icon  
3/12/2021Mark MckechnieInsiderSell10,028$87.89$881,360.9210,028View SEC Filing Icon  
2/12/2021Fuping ChenInsiderSell30,000$120.00$3,600,000.0030,000View SEC Filing Icon  
2/12/2021Tracy LiuDirectorSell2,000$120.00$240,000.0036,924View SEC Filing Icon  
2/9/2021Tracy LiuDirectorSell400$110.00$44,000.0040,524View SEC Filing Icon  
1/6/2021Tracy LiuDirectorSell2,000$100.00$200,000.0040,924View SEC Filing Icon  
12/30/2020Jian WangInsiderSell32,486$78.00$2,533,908.0084,386View SEC Filing Icon  
12/17/2020Yinan XiangDirectorSell3,214$75.02$241,114.28View SEC Filing Icon  
12/15/2020Yinan XiangDirectorSell30,821$75.56$2,328,834.76View SEC Filing Icon  
12/4/2020David H. WangMajor ShareholderSell98,983$79.83$7,901,812.89250,323View SEC Filing Icon  
11/19/2020Mark MckechnieInsiderSell7,500$74.45$558,375.00
11/12/2020Sotheara CheavInsiderSell10,000$88.63$886,300.0053,004View SEC Filing Icon  
9/16/2020Lisa FengInsiderSell15,000$72.30$1,084,500.0025,760View SEC Filing Icon  
9/14/2020Sotheara CheavInsiderSell4,941$66.70$329,564.7048,334View SEC Filing Icon  
9/10/2020Sotheara CheavInsiderSell5,000$60.75$303,750.0048,334View SEC Filing Icon  
9/4/2020David H. WangMajor ShareholderSell69,453$81.36$5,650,696.08217,459View SEC Filing Icon  
8/27/2020Mark MckechnieInsiderSell4,585$93.18$427,230.304,585View SEC Filing Icon  
8/3/2020Chenming HuDirectorSell7,806$100.00$780,600.00View SEC Filing Icon  
7/13/2020Chenming HuDirectorSell14,000$84.15$1,178,100.007,806View SEC Filing Icon  
6/15/2020Mark MckechnieInsiderSell5,415$54.34$294,251.105,415View SEC Filing Icon  
6/3/2020Chenming HuDirectorSell8,194$65.12$533,593.2821,806View SEC Filing Icon  
See Full Table
Insider Selling at ACM Research?
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SEC Filings (Institutional Ownership Changes) for ACM Research (NASDAQ:ACMR)

37.23% of ACM Research stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ACMR by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

ACM Research Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/21/2021Yiheng Capital Management L.P.844,200$86.29M3.5%N/A4.775%Search for SEC Filing on Google Icon
9/3/2021Parametric Portfolio Associates LLC2,067$0.21M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/23/2021Morgan Stanley80,666$8.25M0.0%+61.1%0.456%Search for SEC Filing on Google Icon
8/17/2021Millennium Management LLC230,275$23.54M0.0%+12.5%1.302%Search for SEC Filing on Google Icon
8/17/2021Man Group plc2,689$0.28M0.0%N/A0.015%Search for SEC Filing on Google Icon
8/17/2021One01 Capital LP198,376$20.28M6.8%-3.9%1.122%Search for SEC Filing on Google Icon
8/16/2021KEYWISE CAPITAL MANAGEMENT HK Ltd3,900$0.40M0.1%N/A0.022%Search for SEC Filing on Google Icon
8/16/2021Bank of America Corp DE1,888$0.19M0.0%+28.1%0.011%Search for SEC Filing on Google Icon
8/16/2021UBS Asset Management Americas Inc.9,752$1M0.0%+9.2%0.055%Search for SEC Filing on Google Icon
8/16/2021LMR Partners LLP12,802$1.31M0.0%+63.7%0.072%Search for SEC Filing on Google Icon
8/16/2021Cubist Systematic Strategies LLC5,490$0.56M0.0%-46.5%0.031%Search for SEC Filing on Google Icon
8/16/2021First Trust Advisors LP21,840$2.23M0.0%-51.5%0.124%Search for SEC Filing on Google Icon
8/16/2021Morgan Stanley80,666$8.25M0.0%+61.1%0.456%Search for SEC Filing on Google Icon
8/16/2021Amundi9,479$0.97M0.0%N/A0.054%Search for SEC Filing on Google Icon
8/16/2021Schonfeld Strategic Advisors LLC21,200$2.17M0.0%N/A0.120%Search for SEC Filing on Google Icon
8/16/2021Charles Schwab Investment Management Inc.49,054$5.02M0.0%+3.7%0.277%Search for SEC Filing on Google Icon
8/16/2021State Street Corp104,426$10.67M0.0%+37.0%0.591%Search for SEC Filing on Google Icon
8/16/2021Oasis Management Co Ltd.7,793$0.80M0.1%-66.5%0.044%Search for SEC Filing on Google Icon
8/16/2021Goldman Sachs Group Inc.81,254$8.31M0.0%-56.0%0.460%Search for SEC Filing on Google Icon
8/16/2021Indus Capital Partners LLC587,615$60.07M10.2%-17.4%3.324%Search for SEC Filing on Google Icon
8/16/2021Allianz Asset Management GmbH361,616$36.96M0.0%+67.5%2.045%Search for SEC Filing on Google Icon
8/13/2021Northern Trust Corp38,281$3.91M0.0%-10.0%0.217%Search for SEC Filing on Google Icon
8/13/2021Chiron Investment Management LLC57,988$5.93M0.7%N/A0.328%Search for SEC Filing on Google Icon
8/13/2021Stifel Financial Corp4,955$0.51M0.0%N/A0.028%Search for SEC Filing on Google Icon
8/13/2021Bamco Inc. NY321,913$32.91M0.1%+23.7%1.821%Search for SEC Filing on Google Icon
8/13/2021Geode Capital Management LLC99,176$10.14M0.0%+7.7%0.561%Search for SEC Filing on Google Icon
8/13/2021Vanguard Group Inc.579,359$59.22M0.0%+1.8%3.277%Search for SEC Filing on Google Icon
8/12/2021Healthcare of Ontario Pension Plan Trust Fund63,355$6.48M0.0%N/A0.358%Search for SEC Filing on Google Icon
8/12/2021Penserra Capital Management LLC11,306$1.16M0.0%N/A0.064%Search for SEC Filing on Google Icon
8/12/2021Dimensional Fund Advisors LP108,597$11.10M0.0%+59.2%0.614%Search for SEC Filing on Google Icon
8/12/2021SG Americas Securities LLC1,192$0.12M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/12/2021JPMorgan Chase & Co.2,428$0.25M0.0%+5.7%0.014%Search for SEC Filing on Google Icon
8/12/2021The Manufacturers Life Insurance Company 68,712$7.02M0.0%+22.8%0.389%Search for SEC Filing on Google Icon
8/12/2021Mitsubishi UFJ Trust & Banking Corp48,243$4.93M0.0%+4.6%0.273%Search for SEC Filing on Google Icon
8/12/2021L & S Advisors Inc17,922$1.83M0.2%N/A0.101%Search for SEC Filing on Google Icon
8/12/2021Korea Investment CORP79,129$8.09M0.0%+51.8%0.448%Search for SEC Filing on Google Icon
8/11/2021Commonwealth Equity Services LLC2,314$0.24M0.0%N/A0.013%Search for SEC Filing on Google Icon
8/11/2021Bank of New York Mellon Corp11,344$1.16M0.0%-30.4%0.064%Search for SEC Filing on Google Icon
8/11/2021BlackRock Inc.198,663$20.31M0.0%-80.5%1.124%Search for SEC Filing on Google Icon
8/11/2021Deutsche Bank AG1,686$0.17M0.0%-96.5%0.010%Search for SEC Filing on Google Icon
8/11/2021Harvest Fund Management Co. Ltd48,429$4.93M0.5%N/A0.280%Search for SEC Filing on Google Icon
8/10/2021Citigroup Inc.333$34K0.0%+50.0%0.002%Search for SEC Filing on Google Icon
8/10/2021WINTON GROUP Ltd7,506$0.77M0.0%+33.8%0.043%Search for SEC Filing on Google Icon
8/10/2021JTC Employer Solutions Trusteee Ltd1,000$95K0.0%N/A0.006%Search for SEC Filing on Google Icon
8/6/2021HighTower Advisors LLC2,520$0.26M0.0%N/A0.015%Search for SEC Filing on Google Icon
8/6/2021TT International Asset Management LTD21,379$2.19M0.1%+53.6%0.124%Search for SEC Filing on Google Icon
8/6/2021Swiss National Bank27,900$2.85M0.0%+4.5%0.162%Search for SEC Filing on Google Icon
8/4/2021Russell Investments Group Ltd.13,379$1.37M0.0%-83.0%0.077%Search for SEC Filing on Google Icon
8/3/2021Handelsbanken Fonder AB5,500$0.56M0.0%N/A0.032%Search for SEC Filing on Google Icon
8/2/2021NS Partners Ltd86,200$8.81M0.5%-0.3%0.499%Search for SEC Filing on Google Icon
7/31/2021Calamos Advisors LLC17,889$1.83M0.0%-38.7%0.104%Search for SEC Filing on Google Icon
7/31/2021Panview Asian Equity Master Fund151,650$15.50M12.3%+19.2%0.878%Search for SEC Filing on Google Icon
5/28/2021Schroder Investment Management Group37,040$2.99M0.0%+155.2%0.214%Search for SEC Filing on Google Icon
5/24/2021Principal Financial Group Inc.22,394$1.81M0.0%+8.3%0.130%Search for SEC Filing on Google Icon
5/19/2021Virtu Financial LLC2,821$0.23M0.0%N/A0.016%Search for SEC Filing on Google Icon
5/19/2021Hillhouse Capital Advisors LTD.223,585$18.06M0.2%+4.4%1.295%Search for SEC Filing on Google Icon
5/19/2021Bamco Inc. NY260,167$21.02M0.1%N/A1.507%Search for SEC Filing on Google Icon
5/18/2021Paloma Partners Management Co3,058$0.25M0.0%N/A0.018%Search for SEC Filing on Google Icon
5/18/2021Millennium Management LLC204,646$16.53M0.0%+521.2%1.185%Search for SEC Filing on Google Icon
5/18/2021Jericho Capital Asset Management L.P.710,102$57.37M1.5%N/A4.112%Search for SEC Filing on Google Icon
5/18/2021Point72 Asset Management L.P.10,000$0.81M0.0%N/A0.058%Search for SEC Filing on Google Icon
5/18/2021Amundi Asset Management US Inc.9,479$0.77M0.0%N/A0.055%Search for SEC Filing on Google Icon
5/18/2021Morgan Stanley50,057$4.04M0.0%+4.6%0.290%Search for SEC Filing on Google Icon
5/18/2021Maverick Capital Ltd.1,052$85K0.0%-58.7%0.006%Search for SEC Filing on Google Icon
5/18/2021Tudor Investment Corp Et Al2,980$0.24M0.0%N/A0.017%Search for SEC Filing on Google Icon
5/18/2021Cubist Systematic Strategies LLC10,256$0.83M0.0%N/A0.059%Search for SEC Filing on Google Icon
5/18/2021FORA Capital LLC847$68K0.0%-77.3%0.005%Search for SEC Filing on Google Icon
5/18/2021Truvestments Capital LLC4,893$0.40M0.2%+20.5%0.028%Search for SEC Filing on Google Icon
5/17/2021Point72 Hong Kong Ltd24,501$1.98M0.1%N/A0.142%Search for SEC Filing on Google Icon
5/17/2021Price T Rowe Associates Inc. MD3,200$0.26M0.0%-36.0%0.019%Search for SEC Filing on Google Icon
5/17/2021Captrust Financial Advisors376$30K0.0%N/A0.002%Search for SEC Filing on Google Icon
5/17/2021Janus Henderson Group PLC21,187$1.71M0.0%-4.9%0.123%Search for SEC Filing on Google Icon
5/17/2021Oasis Management Co Ltd.23,293$1.88M0.3%-4.3%0.135%Search for SEC Filing on Google Icon
5/17/2021HRT Financial LP28,635$2.31M0.0%N/A0.166%Search for SEC Filing on Google Icon
5/17/2021Goldman Sachs Group Inc.184,850$14.93M0.0%-20.6%1.070%Search for SEC Filing on Google Icon
5/14/2021Indus Capital Partners LLC711,010$57.44M9.9%-10.4%4.117%Search for SEC Filing on Google Icon
5/14/2021Dimensional Fund Advisors LP68,194$5.51M0.0%+3.1%0.395%Search for SEC Filing on Google Icon
5/14/2021UBS Asset Management Americas Inc.8,934$0.72M0.0%+2.3%0.052%Search for SEC Filing on Google Icon
5/14/2021Credit Suisse AG75,057$6.06M0.0%+447.2%0.435%Search for SEC Filing on Google Icon
5/13/2021Bank of New York Mellon Corp16,308$1.32M0.0%-9.2%0.094%Search for SEC Filing on Google Icon
5/13/2021Korea Investment CORP52,129$4.21M0.0%-6.5%0.302%Search for SEC Filing on Google Icon
5/13/2021Allianz Asset Management GmbH215,929$17.45M0.0%+619.7%1.250%Search for SEC Filing on Google Icon
5/12/2021Northern Trust Corp42,532$3.44M0.0%+9.1%0.246%Search for SEC Filing on Google Icon
5/12/2021Geode Capital Management LLC92,123$7.44M0.0%+11.2%0.533%Search for SEC Filing on Google Icon
5/12/2021JPMorgan Chase & Co.2,298$0.19M0.0%+2,482.0%0.013%Search for SEC Filing on Google Icon
5/12/2021Mitsubishi UFJ Trust & Banking Corp46,120$3.75M0.0%-10.1%0.267%Search for SEC Filing on Google Icon
5/11/2021Vontobel Holding Ltd.6,600$0.53M0.0%N/A0.038%Search for SEC Filing on Google Icon
5/10/2021Russell Investments Group Ltd.78,780$6.36M0.0%+155.7%0.456%Search for SEC Filing on Google Icon
5/10/2021Principal Financial Group Inc.22,394$1.81M0.0%+8.3%0.130%Search for SEC Filing on Google Icon
5/7/2021BlackRock Inc.1,017,641$82.22M0.0%+38.3%5.895%Search for SEC Filing on Google Icon
5/7/2021Swiss National Bank26,700$2.16M0.0%+3.5%0.155%Search for SEC Filing on Google Icon
5/6/2021Blueshift Asset Management LLC5,506$0.45M0.0%-11.8%0.032%Search for SEC Filing on Google Icon
5/6/2021M&T Bank Corp2,657$0.22M0.0%N/A0.015%Search for SEC Filing on Google Icon
5/4/2021Victory Capital Management Inc.6,074$0.49M0.0%-34.0%0.035%Search for SEC Filing on Google Icon
5/4/2021Panview Asian Equity Master Fund127,244$10.28M9.9%N/A0.737%Search for SEC Filing on Google Icon
5/3/2021The Manufacturers Life Insurance Company55,934$4.52M0.0%+6.7%0.324%Search for SEC Filing on Google Icon
4/30/2021NS Partners Ltd86,500$6.99M0.4%N/A0.501%Search for SEC Filing on Google Icon
4/28/2021Spearhead Capital Advisors LLC4,037$0.33M0.0%N/A0.023%Search for SEC Filing on Google Icon
4/12/2021Calamos Advisors LLC29,194$2.36M0.0%-22.5%0.172%Search for SEC Filing on Google Icon
3/8/2021Dimensional Fund Advisors LP66,113$5.37M0.0%+27.4%0.390%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
ACM Research logo
ACM Research, Inc. engages in the development, manufacture, and sale of single-wafer wet cleaning equipment. It supplies process solutions that semi conductor manufacturers can use in numerous manufacturing steps to remove particles, contaminants and other random defects, and thereby improve product yield. The company tools can be used in fabricating foundry, logic and memory chips including dynamic random-access memory, or DRAM, and 3D NAND-flash memory chips. The company was founded by David H. Wang and Hui Wang in January 1998 and is headquartered in Fremont, CA.
Read More on ACM Research

Today's Range

Now: $101.92
Low: $98.82
High: $104.11

50 Day Range

MA: $91.30
Low: $75.22
High: $107.13

52 Week Range

Now: $101.92
Low: $60.84
High: $144.81

Volume

9,273 shs

Average Volume

344,850 shs

Market Capitalization

$1.80 billion

P/E Ratio

76.06

Dividend Yield

N/A

Beta

0.73

Who are the company insiders with the largest holdings of ACM Research?

ACM Research's top insider shareholders include:
  1. David H Wang (Major Shareholder)
  2. David H Wang (Insider)
  3. Jian Wang (Insider)
  4. Sotheara Cheav (Insider)
  5. Tracy Liu (Director)
  6. Fuping Chen (Insider)
  7. Lisa Feng (Insider)
  8. Chenming Hu (Director)
  9. Mark Mckechnie (Insider)
  10. Yinan Xiang (Director)

Who are the major institutional investors of ACM Research?

ACM Research's top institutional investors include:
  1. Yiheng Capital Management L.P. — 4.77%
  2. Indus Capital Partners LLC — 3.32%
  3. Vanguard Group Inc. — 3.28%
  4. Allianz Asset Management GmbH — 2.05%
  5. Bamco Inc. NY — 1.82%
  6. Millennium Management LLC — 1.30%

Which institutional investors are selling ACM Research stock?

Within the last quarter, ACMR stock was sold by these institutional investors:
  1. BlackRock Inc.
  2. Susquehanna International Group LLP
  3. Walleye Trading LLC
  4. Indus Capital Partners LLC
  5. Goldman Sachs Group Inc.
  6. PEAK6 Investments LLC
  7. Russell Investments Group Ltd.
  8. Deutsche Bank AG
Within the previous year, company insiders that have sold ACM Research company stock include:
  1. David H Wang (Major Shareholder)
  2. David H Wang (Insider)
  3. Jian Wang (Insider)
  4. Sotheara Cheav (Insider)
  5. Tracy Liu (Director)
  6. Fuping Chen (Insider)
  7. Lisa Feng (Insider)
  8. Chenming Hu (Director)

Which institutional investors are buying ACM Research stock?

In the last quarter, ACMR stock was acquired by institutional investors including:
  1. Yiheng Capital Management L.P.
  2. Allianz Asset Management GmbH
  3. Healthcare of Ontario Pension Plan Trust Fund
  4. Bamco Inc. NY
  5. Chiron Investment Management LLC
  6. Harvest Fund Management Co. Ltd
  7. Dimensional Fund Advisors LP
  8. Credit Suisse AG
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