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ACMR Insider Trading

Insider Ownership Percentage: 31.24%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $14,093,006.17

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: $15.65
Price Change: ▼ Price Decrease of -0.88 (-5.32%)
As of 09/6/2024 01:00 AM 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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ACM Research Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/7/2024Jian WangInsiderSell30,000$22.07$662,100.00253,158View SEC Filing Icon  
5/29/2024David H. WangInsiderSell86,090$22.62$1,947,355.80504,018View SEC Filing Icon  
5/29/2024Haiping DunDirectorSell19,239$22.63$435,378.57855,090View SEC Filing Icon  
5/22/2024David H. WangInsiderSell90,000$22.81$2,052,900.00590,108View SEC Filing Icon  
5/22/2024Haiping DunDirectorSell15,000$22.88$343,200.00874,329View SEC Filing Icon  
3/14/2024Haiping DunDirectorSell19,434$27.70$538,321.80855,090View SEC Filing Icon  
3/13/2024Sotheara CheavInsiderSell5,000$29.09$145,450.00105,002View SEC Filing Icon  
3/8/2024David H. WangInsiderSell90,000$30.36$2,732,400.00591,107View SEC Filing Icon  
3/8/2024Haiping DunDirectorSell15,000$30.36$455,400.00874,524View SEC Filing Icon  
2/28/2024Lisa FengInsiderSell7,500$25.20$189,000.0050,001View SEC Filing Icon  
2/28/2024Tracy LiuDirectorSell12,500$25.20$315,000.00110,772View SEC Filing Icon  
1/12/2024Mark MckechnieInsiderSell10,000$22.00$220,000.00900View SEC Filing Icon  
12/26/2023Lisa FengInsiderSell7,500$20.00$150,000.0050,001View SEC Filing Icon  
12/26/2023Tracy LiuDirectorSell10,000$20.00$200,000.00110,772View SEC Filing Icon  
11/22/2023David H. WangInsiderSell90,000$17.68$1,591,200.00588,794View SEC Filing Icon  
11/22/2023Haiping DunDirectorSell15,000$17.66$264,900.00874,074View SEC Filing Icon  
10/11/2023Mark MckechnieInsiderSell11,250$20.00$225,000.00900View SEC Filing Icon  
9/12/2023David H. WangInsiderSell90,000$18.06$1,625,400.00589,134View SEC Filing Icon  
9/1/2023Mark MckechnieInsiderSell30,000$18.00$540,000.00900View SEC Filing Icon  
8/23/2023Fuping CheninsiderSell105,000$15.00$1,575,000.00View SEC Filing Icon  
8/22/2023Haiping DunDirectorSell32,098$13.85$444,557.30855,090View SEC Filing Icon  
7/3/2023Lisa FengInsiderSell22,500$15.00$337,500.0050,001View SEC Filing Icon  
6/6/2023Sotheara CheavInsiderSell39,000$10.00$390,000.00110,002View SEC Filing Icon  
6/1/2023Haiping DunDirectorSell37,500$10.00$375,000.00887,188View SEC Filing Icon  
3/16/2023Haiping DunDirectorSell37,500$12.06$452,250.00889,116View SEC Filing Icon  
3/9/2023Lisa FengInsiderSell22,500$12.37$278,325.0050,001View SEC Filing Icon  
11/30/2022Haiping DunDirectorSell35,327$8.43$297,806.61890,620View SEC Filing Icon  
8/22/2022Haiping DunDirectorSell36,537$16.10$588,245.70855,090View SEC Filing Icon  
8/17/2022Sotheara CheavInsiderSell15,000$17.81$267,150.00120,002View SEC Filing Icon  
5/27/2022Haiping DunDirectorSell36,150$15.00$542,250.00855,090View SEC Filing Icon  
3/10/2022Mark MckechnieInsiderSell5,000$64.20$321,000.00View SEC Filing Icon  
3/9/2022Haiping DunDirectorSell12,269$82.09$1,007,162.21View SEC Filing Icon  
11/18/2021Mark MckechnieInsiderSell5,000$94.05$470,250.00View SEC Filing Icon  
See Full Table
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SEC Filings (Institutional Ownership Changes) for ACM Research (NASDAQ:ACMR)

66.75% 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
9/6/2024Cim LLC16,788$0.39M0.1%+8.6%0.029%Search for SEC Filing on Google Icon
8/19/2024Point72 Asset Management L.P.80,613$1.86M0.0%-44.6%0.141%Search for SEC Filing on Google Icon
8/19/2024Connective Capital Management LLC14,028$0.32M0.6%N/A0.025%Search for SEC Filing on Google Icon
8/16/2024Algert Global LLC28,215$0.65M0.0%+29.7%0.050%Search for SEC Filing on Google Icon
8/15/2024The Manufacturers Life Insurance Company 19,454$0.45M0.0%+7.6%0.034%Search for SEC Filing on Google Icon
8/15/2024Millennium Management LLC924,104$21.31M0.0%+283.9%1.622%Search for SEC Filing on Google Icon
8/15/2024Dark Forest Capital Management LP64,367$1.48M0.3%-22.4%0.113%Search for SEC Filing on Google Icon
8/15/2024AQR Capital Management LLC178,460$4.12M0.0%+39.3%0.313%Search for SEC Filing on Google Icon
8/15/2024Point72 Hong Kong Ltd274,508$6.33M0.4%-30.0%0.482%Search for SEC Filing on Google Icon
8/14/2024Marshall Wace LLP17,900$0.41M0.0%N/A0.031%Search for SEC Filing on Google Icon
8/14/2024ProShare Advisors LLC11,667$0.27M0.0%-9.6%0.020%Search for SEC Filing on Google Icon
8/13/2024Sei Investments Co.21,736$0.50M0.0%+6.7%0.038%Search for SEC Filing on Google Icon
8/12/2024Mark Sheptoff Financial Planning LLC6,600$0.15M0.1%-13.2%0.012%Search for SEC Filing on Google Icon
8/12/2024Palouse Capital Management Inc.4,571$0.11M0.1%N/A0.008%Search for SEC Filing on Google Icon
8/12/2024Kendall Capital Management13,160$0.30M0.1%N/A0.023%Search for SEC Filing on Google Icon
8/12/2024Seven Eight Capital LP75,517$1.74M0.2%+625.1%0.133%Search for SEC Filing on Google Icon
8/12/2024Hsbc Holdings PLC8,882$0.20M0.0%N/A0.016%Search for SEC Filing on Google Icon
8/9/2024Total Clarity Wealth Management Inc.39,450$0.91M0.3%-14.1%0.069%Search for SEC Filing on Google Icon
8/9/2024Sierra Summit Advisors LLC29,080$0.67M0.2%+49.2%0.051%Search for SEC Filing on Google Icon
8/8/2024Federated Hermes Inc.6,002$0.14M0.0%+453.7%0.011%Search for SEC Filing on Google Icon
8/8/2024TradeLink Capital LLC15,716$0.36M1.1%N/A0.028%Search for SEC Filing on Google Icon
8/8/2024American Century Companies Inc.110,299$2.54M0.0%+13.9%0.194%Search for SEC Filing on Google Icon
8/8/2024Rice Hall James & Associates LLC64,227$1.48M0.1%-5.2%0.113%Search for SEC Filing on Google Icon
8/7/2024ClariVest Asset Management LLC131,914$3.04M0.3%+1.5%0.231%Search for SEC Filing on Google Icon
8/7/2024Bright Futures Wealth Management LLC.33,956$0.78M0.4%+17.5%0.060%Search for SEC Filing on Google Icon
8/7/2024Ashton Thomas Private Wealth LLC4,307$99K0.0%N/A0.008%Search for SEC Filing on Google Icon
8/6/2024Quest Partners LLC7,598$0.18M0.0%N/A0.013%Search for SEC Filing on Google Icon
8/6/2024Los Angeles Capital Management LLC23,067$0.53M0.0%-21.1%0.040%Search for SEC Filing on Google Icon
8/5/2024Victory Capital Management Inc.11,050$0.26M0.0%+41.4%0.019%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers76,454$1.76M0.0%-1.0%0.134%Search for SEC Filing on Google Icon
8/1/2024Hussman Strategic Advisors Inc.210,000$4.84M1.3%+33.3%0.368%Search for SEC Filing on Google Icon
7/31/2024Nilsine Partners LLC136,385$3.15M0.4%+2.6%0.239%Search for SEC Filing on Google Icon
7/31/2024Picton Mahoney Asset Management2,564$59K0.0%N/A0.004%Search for SEC Filing on Google Icon
7/31/2024Commonwealth Equity Services LLC14,628$0.34M0.0%+15.6%0.026%Search for SEC Filing on Google Icon
7/29/2024Principal Financial Group Inc.72,181$1.66M0.0%+14.1%0.127%Search for SEC Filing on Google Icon
7/26/2024Allspring Global Investments Holdings LLC408,135$9.41M0.0%+9.1%0.716%Search for SEC Filing on Google Icon
7/26/2024Bailard Inc.11,400$0.26M0.0%N/A0.020%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp235,860$5.44M0.0%+8.7%0.414%Search for SEC Filing on Google Icon
7/25/2024Calamos Advisors LLC69,647$1.61M0.0%-3.5%0.122%Search for SEC Filing on Google Icon
7/22/2024Summit Global Investments26,310$0.61M0.0%N/A0.046%Search for SEC Filing on Google Icon
7/16/2024FCG Investment Co44,164$1.02M0.8%+5.4%0.077%Search for SEC Filing on Google Icon
7/10/2024Richard P Slaughter Associates Inc65,563$1.51M0.4%N/A0.115%Search for SEC Filing on Google Icon
7/10/2024CWM LLC1,930$45K0.0%+297.1%0.003%Search for SEC Filing on Google Icon
6/28/2024Bright Futures Wealth Management LLC.28,909$0.84M0.4%N/A0.051%Search for SEC Filing on Google Icon
6/4/2024Tactive Advisors LLC11,998$0.35M0.2%N/A0.021%Search for SEC Filing on Google Icon
5/20/2024Virtu Financial LLC18,397$0.54M0.0%N/A0.032%Search for SEC Filing on Google Icon
5/20/2024Cim LLC15,462$0.45M0.1%N/A0.027%Search for SEC Filing on Google Icon
5/17/2024Comerica Bank39,474$1.15M0.0%N/A0.069%Search for SEC Filing on Google Icon
5/16/2024California State Teachers Retirement System45,139$1.32M0.0%-4.8%0.079%Search for SEC Filing on Google Icon
5/16/2024Janus Henderson Group PLC127,519$3.72M0.0%+6.4%0.224%Search for SEC Filing on Google Icon
5/16/2024Bayesian Capital Management LP13,149$0.38M0.0%N/A0.023%Search for SEC Filing on Google Icon
5/15/2024Yiheng Capital Management L.P.481,291$14.03M0.8%-6.1%0.845%Search for SEC Filing on Google Icon
5/15/2024Price T Rowe Associates Inc. MD28,353$0.83M0.0%-3.6%0.050%Search for SEC Filing on Google Icon
5/15/2024Lazard Asset Management LLC3,218$93K0.0%+1,197.6%0.006%Search for SEC Filing on Google Icon
5/15/2024Quadrature Capital Ltd41,436$1.21M0.0%N/A0.073%Search for SEC Filing on Google Icon
5/14/2024EntryPoint Capital LLC2,964$86K0.1%-74.4%0.005%Search for SEC Filing on Google Icon
5/13/2024Seven Eight Capital LP10,415$0.30M0.0%-8.9%0.018%Search for SEC Filing on Google Icon
5/11/2024Cynosure Group LLC11,396$0.33M0.1%N/A0.020%Search for SEC Filing on Google Icon
5/11/2024Mark Sheptoff Financial Planning LLC7,600$0.22M0.1%N/A0.013%Search for SEC Filing on Google Icon
5/10/2024Vanguard Group Inc.3,983,666$116.08M0.0%-1.8%6.990%Search for SEC Filing on Google Icon
5/10/2024Mitsubishi UFJ Trust & Banking Corp91,686$2.78M0.0%-39.3%0.161%Search for SEC Filing on Google Icon
5/10/2024M&G Plc255,606$7.41M0.0%N/A0.449%Search for SEC Filing on Google Icon
5/8/2024Entropy Technologies LP22,316$0.65M0.1%+79.2%0.039%Search for SEC Filing on Google Icon
5/8/2024ProShare Advisors LLC12,908$0.38M0.0%+16.7%0.023%Search for SEC Filing on Google Icon
5/8/2024Russell Investments Group Ltd.300,635$8.76M0.0%+4.4%0.528%Search for SEC Filing on Google Icon
5/8/2024Headlands Technologies LLC14,458$0.42M0.1%+325.7%0.025%Search for SEC Filing on Google Icon
5/7/2024Sei Investments Co.20,378$0.59M0.0%-3.6%0.036%Search for SEC Filing on Google Icon
5/7/2024Swiss National Bank87,800$2.56M0.0%+1.2%0.154%Search for SEC Filing on Google Icon
5/7/2024Steamboat Capital Partners LLC700,000$20.40M7.0%N/A1.228%Search for SEC Filing on Google Icon
5/7/2024ClariVest Asset Management LLC129,950$3.79M0.4%+91.6%0.228%Search for SEC Filing on Google Icon
5/7/2024Oppenheimer & Co. Inc.25,825$0.75M0.0%N/A0.045%Search for SEC Filing on Google Icon
5/7/2024SG Americas Securities LLC6,721$0.20M0.0%N/A0.012%Search for SEC Filing on Google Icon
5/6/2024Quantbot Technologies LP15,217$0.44M0.0%N/A0.027%Search for SEC Filing on Google Icon
5/4/2024Csenge Advisory Group21,859$0.64M0.0%-24.5%0.038%Search for SEC Filing on Google Icon
5/3/2024GSA Capital Partners LLP21,416$0.62M0.0%N/A0.038%Search for SEC Filing on Google Icon
5/2/2024Hussman Strategic Advisors Inc.157,500$4.59M1.1%+0.3%0.276%Search for SEC Filing on Google Icon
5/1/2024BNP Paribas Financial Markets60,531$1.76M0.0%+226.5%0.106%Search for SEC Filing on Google Icon
4/29/2024Principal Financial Group Inc.63,234$1.84M0.0%N/A0.113%Search for SEC Filing on Google Icon
4/24/2024Arlington Capital Management Inc.77,102$2.25M1.9%+13.0%0.138%Search for SEC Filing on Google Icon
4/23/2024Rice Hall James & Associates LLC67,760$1.98M0.1%-15.8%0.121%Search for SEC Filing on Google Icon
4/23/2024Raymond James Financial Services Advisors Inc.245,484$7.15M0.0%+544.6%0.438%Search for SEC Filing on Google Icon
4/22/2024Nilsine Partners LLC132,985$3.88M0.5%N/A0.237%Search for SEC Filing on Google Icon
4/19/2024FCG Investment Co41,905$1.22M1.0%+35.2%0.075%Search for SEC Filing on Google Icon
4/19/2024Trust Co. of Oklahoma23,575$0.69M0.2%N/A0.042%Search for SEC Filing on Google Icon
4/19/2024Denali Advisors LLC11,300$0.33M0.1%N/A0.020%Search for SEC Filing on Google Icon
4/18/2024Allspring Global Investments Holdings LLC374,069$10.90M0.0%-20.9%0.667%Search for SEC Filing on Google Icon
4/16/2024New England Research & Management Inc.12,904$0.38M0.2%-44.0%0.023%Search for SEC Filing on Google Icon
4/15/2024Matthews International Capital Management LLC364,344$10.62M2.1%-47.3%0.650%Search for SEC Filing on Google Icon
4/15/2024Counterpoint Mutual Funds LLC9,575$0.28M0.1%N/A0.017%Search for SEC Filing on Google Icon
4/12/2024Westend Capital Management LLC164,789$4.80M1.9%N/A0.294%Search for SEC Filing on Google Icon
4/5/2024Los Angeles Capital Management LLC29,242$0.85M0.0%N/A0.052%Search for SEC Filing on Google Icon
3/1/2024Transcendent Capital Group LLC7,431$0.15M0.1%N/A0.013%Search for SEC Filing on Google Icon
2/15/2024Osterweis Capital Management Inc.363,136$7.10M0.5%-35.5%0.653%Search for SEC Filing on Google Icon
2/15/2024Prelude Capital Management LLC442,190$8.64M0.6%N/A0.796%Search for SEC Filing on Google Icon
2/14/2024Point72 Hong Kong Ltd496,494$9.70M0.6%+16.5%0.893%Search for SEC Filing on Google Icon
2/9/2024Trexquant Investment LP18,543$0.36M0.0%+8.1%0.033%Search for SEC Filing on Google Icon
2/9/2024UBS Group AG560,250$10.95M0.0%+6.6%1.008%Search for SEC Filing on Google Icon
2/8/2024Pertento Partners LLP1,085,033$21.20M3.6%-9.2%1.952%Search for SEC Filing on Google Icon
2/7/2024Strategic Advocates LLC10,938$0.21M0.1%N/A0.020%Search for SEC Filing on Google Icon
2/7/2024BNP Paribas Financial Markets18,542$0.36M0.0%-78.5%0.033%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
ACM Research logo
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 SAPS, TEBO, ULTRA C, ULTRA Fn, Ultra ECP, Ultra ECP map, and Ultra ECP ap trademarks through direct sales force and third-party representatives. ACM Research, Inc. was incorporated in 1998 and is headquartered in Fremont, California.
Read More on ACM Research

Today's Range

Now: $15.65
Low: $15.60
High: $16.42

50 Day Range

MA: $19.83
Low: $15.01
High: $25.52

52 Week Range

Now: $15.65
Low: $12.53
High: $34.40

Volume

1,059,941 shs

Average Volume

1,455,475 shs

Market Capitalization

$891.85 million

P/E Ratio

11.86

Dividend Yield

N/A

Beta

1.52

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

ACM Research's top insider shareholders include:
  1. Haiping Dun (Director)
  2. David H Wang (Insider)
  3. Jian Wang (Insider)
  4. Tracy Liu (Director)
  5. Sotheara Cheav (Insider)
  6. Lisa Feng (Insider)
  7. Mark Mckechnie (Insider)
  8. Fuping Chen (Insider)
Learn More about top insider investors at ACM Research.

Who are the major institutional investors of ACM Research?

ACM Research's top institutional investors include:
  1. Millennium Management LLC — 1.62%
  2. Allspring Global Investments Holdings LLC — 0.72%
  3. Susquehanna International Group LLP — 0.00%
  4. Point72 Hong Kong Ltd — 0.48%
  5. Bank of New York Mellon Corp — 0.41%
  6. Hussman Strategic Advisors Inc. — 0.37%
Learn More about top institutional investors of ACM Research stock.

Which institutional investors are selling ACM Research stock?

Within the last quarter, ACMR stock was sold by these institutional investors:
  1. Point72 Hong Kong Ltd
  2. Point72 Asset Management L.P.
  3. Dark Forest Capital Management LP
  4. Total Clarity Wealth Management Inc.
  5. Los Angeles Capital Management LLC
  6. Rice Hall James & Associates LLC
  7. Calamos Advisors LLC
  8. ProShare Advisors LLC
Within the previous year, company insiders that have sold ACM Research company stock include:
  1. Haiping Dun (Director)
  2. David H Wang (Insider)
  3. Jian Wang (Insider)
  4. Tracy Liu (Director)
  5. Sotheara Cheav (Insider)
  6. Lisa Feng (Insider)
  7. Mark Mckechnie (Insider)
Learn More investors selling ACM Research stock.

Which institutional investors are buying ACM Research stock?

In the last quarter, ACMR stock was acquired by institutional investors including:
  1. Millennium Management LLC
  2. Susquehanna International Group LLP
  3. Richard P Slaughter Associates Inc
  4. Seven Eight Capital LP
  5. Hussman Strategic Advisors Inc.
  6. AQR Capital Management LLC
  7. Squarepoint Ops LLC
  8. Allspring Global Investments Holdings LLC
The solution to fast food’s wage hike crisis
From Deal Maker   |   Ad
Shake Shack will be closing six California locations in response to the recent $20/hour minimum wage increase, according to the NY Post. With a sky-high 150% turnover rate, the fast food industry is already grappling with labor issues before taking into account these wage hikes. The industry will need a projected 1 million new workers every year through 2032.
Learn more about this much-needed advancement and investment opportunity here.