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ACM Research (ACMR) Institutional Ownership

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$28.80 -1.73 (-5.67%)
Closing price 04:00 PM Eastern
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$29.00 +0.20 (+0.71%)
As of 07:36 PM Eastern
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Institutional Ownership Changes (13F Filings) for ACM Research (NASDAQ:ACMR)

Current
Institutional Ownership
Percentage
66.75%
Number of
Institutional Buyers
(last 12 months)
153
Total
Institutional Inflows
(last 12 months)
$359.25M
Number of
Institutional Sellers
(last 12 months)
76
Total
Institutional Outflows
(last 12 months)
$169.75M
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ACMR Institutional Buying and Selling by Quarter

ACM Research Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/18/2025 Hudson Bay Capital Management LP24,570$636K0.0%N/A0.042%
8/16/2025 Headlands Technologies LLC4,395$114K0.0%N/A0.007%
8/15/2025 Tower Research Capital LLC TRC 6,076$157K0.0%+7.3%0.010%
8/15/2025 Tidal Investments LLC25,473$660K0.0%N/A0.043%
8/15/2025 Orion Porfolio Solutions LLC15,067$390K0.0%-7.6%0.025%
8/15/2025 Lazard Asset Management LLC5,245$135K0.0%+27.9%0.009%
8/15/2025 HRT Financial LP205,708$5.33M0.0%N/A0.348%
8/15/2025 Hudson Bay Capital Management LP24,570$636K0.0%N/A0.042%
8/15/2025 Engineers Gate Manager LP24,652$638K0.0%-29.7%0.042%
8/15/2025 BNP Paribas Financial Markets15,326$397K0.0%-94.8%0.026%
8/15/2025 Boothbay Fund Management LLC155,455$4.03M0.1%+802.3%0.263%
8/15/2025 Bank of America Corp DE242,078$6.27M0.0%-16.2%0.409%
8/15/2025 Ameriprise Financial Inc.198,610$5.14M0.0%+37.3%0.336%
8/15/2025 AQR Capital Management LLC413,371$10.71M0.0%+69.5%0.699%
8/14/2025 PDT Partners LLC9,942$257K0.0%-91.8%0.017%
8/14/2025 California State Teachers Retirement System47,713$1.24M0.0%-1.2%0.081%
8/14/2025 Raymond James Financial Inc.52,138$1.35M0.0%-23.5%0.088%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.29,092$753K0.0%-9.3%0.049%
8/14/2025 Osterweis Capital Management Inc.266,426$6.90M0.3%+27.1%0.450%
8/14/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 92,121$2.39M0.1%N/A0.156%
8/14/2025 Qube Research & Technologies Ltd365,291$9.46M0.0%+211.7%0.617%
8/14/2025 Broad Bay Capital Management LP978,653$25.35M3.0%+8.1%1.654%
8/14/2025 AXA S.A.87,544$2.27M0.0%N/A0.148%
8/14/2025 WINTON GROUP Ltd15,505$402K0.0%N/A0.026%
8/14/2025 Cerity Partners LLC35,861$929K0.0%+53.6%0.061%
8/14/2025 Federated Hermes Inc.1,421,688$36.82M0.1%+32.5%2.403%
8/13/2025 Diametric Capital LP9,609$249K0.1%-25.6%0.016%
8/13/2025 Marshall Wace LLP234,207$6.07M0.0%+527.3%0.396%
8/13/2025 Dodge & Cox81,092$2.10M0.0%+28.5%0.137%
8/13/2025 First Trust Advisors LP82,087$2.13M0.0%N/A0.139%
8/13/2025 EverSource Wealth Advisors LLC1,293$33K0.0%+656.1%0.002%
8/13/2025 Invesco Ltd.825,989$21.39M0.0%-38.3%1.396%
8/13/2025 RPg Family Wealth Advisory LLC95,421$2.47M0.7%+6.3%0.161%
8/13/2025 Virtus Advisers LLC2,846$74K0.1%-72.4%0.005%
8/13/2025 Norges Bank28,528$739K0.0%N/A0.048%
8/13/2025 Arrowpoint Investment Partners Singapore Pte. Ltd.18,500$479K0.4%N/A0.031%
8/13/2025 Connective Capital Management LLC20,089$520K0.5%N/A0.034%
8/13/2025 Russell Investments Group Ltd.120,122$3.11M0.0%-15.6%0.203%
8/12/2025 Cynosure Group LLC15,797$409K0.0%+19.4%0.027%
8/12/2025 American Century Companies Inc.137,904$3.57M0.0%+13.3%0.234%
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8/12/2025 Segall Bryant & Hamill LLC98,318$2.55M0.0%+178.7%0.167%
8/12/2025 Rhumbline Advisers81,465$2.11M0.0%+6.6%0.138%
8/12/2025 Franklin Resources Inc.31,913$827K0.0%+10.3%0.054%
8/12/2025 Legal & General Group Plc58,116$1.51M0.0%-5.1%0.099%
8/12/2025 Catalyst Funds Management Pty Ltd10,300$267K0.1%N/A0.018%
8/12/2025 Ensign Peak Advisors Inc20,064$520K0.0%-15.4%0.034%
8/11/2025 LSV Asset Management444,900$11.52M0.0%N/A0.756%
8/11/2025 Raiffeisen Bank International AG435,000$11.33M0.2%-13.0%0.739%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH23,617$612K0.0%N/A0.040%
8/8/2025 Intech Investment Management LLC36,531$946K0.0%+34.5%0.062%
8/8/2025 Creative Planning8,172$212K0.0%N/A0.014%
8/8/2025 Bailard Inc.17,300$448K0.0%N/A0.029%
8/8/2025 Geode Capital Management LLC1,238,031$32.07M0.0%+1.8%2.104%
8/8/2025 Mitsubishi UFJ Trust & Banking Corp2,302,351$59.63M0.1%+39.3%3.913%
8/7/2025 ProShare Advisors LLC16,392$425K0.0%-10.5%0.028%
8/7/2025 Los Angeles Capital Management LLC34,290$888K0.0%-40.3%0.058%
8/6/2025 Savant Capital LLC13,266$344K0.0%N/A0.023%
8/6/2025 Resona Asset Management Co. Ltd.7,730$199K0.0%+14.9%0.013%
8/4/2025 Spire Wealth Management17,434$452K0.0%N/A0.030%
8/4/2025 Yorktown Management & Research Co Inc13,300$344K0.3%N/A0.023%
8/1/2025 James Investment Research Inc.16,099$417K0.0%N/A0.027%
8/1/2025 Teacher Retirement System of Texas47,840$1.24M0.0%+79.7%0.081%
8/1/2025 Ashton Thomas Private Wealth LLC10,144$263K0.0%N/A0.017%
7/31/2025 Nisa Investment Advisors LLC1,893$49K0.0%-16.2%0.003%
7/31/2025 AlphaQuest LLC20,487$531K0.1%+55.4%0.035%
7/25/2025 Allspring Global Investments Holdings LLC31,930$848K0.0%-5.8%0.054%
7/25/2025 CWM LLC21,262$551K0.0%+87.6%0.036%
7/24/2025 Aberdeen Group plc10,979$287K0.0%+7.7%0.019%
7/23/2025 Vontobel Holding Ltd.20,551$532K0.0%+2.4%0.035%
7/23/2025 KLP Kapitalforvaltning AS10,700$277K0.0%-21.9%0.018%
7/21/2025 Matthews International Capital Management LLC221,295$5.73M1.3%-10.8%0.376%
7/18/2025 Truist Financial Corp22,198$575K0.0%+4.8%0.038%
7/17/2025 Janney Montgomery Scott LLC38,858$1.01M0.0%+47.2%0.066%
7/16/2025 Kendall Capital Management54,055$1.40M0.4%+19.5%0.092%
7/16/2025 FCG Investment Co35,877$929K0.5%+1.6%0.061%
7/16/2025 Congress Asset Management Co.197,176$5.11M0.0%N/A0.335%
7/16/2025 Ruffer LLP264,706$6.86M0.3%N/A0.450%
7/16/2025 Perigon Wealth Management LLC10,019$259K0.0%N/A0.017%
7/10/2025 NorthCrest Asset Manangement LLC26,272$731K0.0%-22.8%0.045%
7/10/2025 Wealth Enhancement Advisory Services LLC16,948$471K0.0%N/A0.029%
7/9/2025 Pallas Capital Advisors LLC9,608$249K0.0%N/A0.016%
6/18/2025 Voya Investment Management LLC13,730$320K0.0%-10.2%0.023%
6/6/2025 Militia Capital Partners LP21,689$506K0.4%N/A0.037%
6/5/2025 Osterweis Capital Management Inc.209,561$4.89M0.0%-11.0%0.356%
6/3/2025 Inspire Investing LLC28,080$655K0.1%N/A0.048%
5/29/2025 Rhumbline Advisers76,416$1.78M0.0%+3.6%0.130%
5/28/2025 Strs Ohio5,700$133K0.0%N/A0.010%
5/22/2025 Diker Management LLC31,897$744K0.9%N/A0.054%
5/21/2025 Acadian Asset Management LLC167,425$3.90M0.0%N/A0.285%
5/19/2025 Bayforest Capital Ltd52,804$1.23M0.5%N/A0.090%
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5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC716,560$16.73M0.0%-39.0%1.218%
5/16/2025 Caxton Associates LLP10,724$250K0.0%N/A0.018%
5/16/2025 Goldman Sachs Group Inc.375,938$8.77M0.0%-5.9%0.639%
5/16/2025 Yiheng Capital Management L.P.280,201$6.54M0.6%-58.8%0.476%
5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.32,061$748K0.0%+10.6%0.054%
5/16/2025 AQR Capital Management LLC243,819$5.69M0.0%-31.9%0.414%
5/16/2025 Amundi337,606$7.55M0.0%N/A0.574%
5/15/2025 PDT Partners LLC121,602$2.84M0.2%+12.6%0.207%
5/15/2025 Steamboat Capital Partners LLC475,000$11.09M3.4%-36.6%0.807%
5/15/2025 Baird Financial Group Inc.30,958$723K0.0%N/A0.053%
(Data available from 1/1/2016 forward)

ACMR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ACMR shares?

During the previous two years, 236 institutional investors and hedge funds held shares of ACM Research. The most heavily invested institutionals were Vanguard Group Inc. ($94.65M), Mitsubishi UFJ Trust & Banking Corp ($59.63M), Ariose Capital Management Ltd ($38.70M), Federated Hermes Inc. ($36.82M), Geode Capital Management LLC ($32.07M), Triata Capital Ltd ($32.00M), and Kerrisdale Advisers LLC ($29.42M).Learn more on ACM Research's institutional investors.

What percentage of ACM Research's stock is owned by institutional investors?

66.75% of ACM Research's stock is owned by institutional investors. Learn more on ACMR's institutional investor holdings.

Which institutional investors have been buying ACM Research's stock?

Of the 210 institutional investors that purchased ACM Research's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Mitsubishi UFJ Trust & Banking Corp ($2.06M), Kerrisdale Advisers LLC ($1.65M), Federated Hermes Inc. ($1.42M), Panview Capital Ltd ($1.37M), Triata Capital Ltd ($1.37M), Ariose Capital Management Ltd ($1.30M), and UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($1.10M).

How much institutional buying is happening at ACM Research?

Institutional investors have bought a total of 18,511,893 shares in the last 24 months. This purchase volume represents approximately $359.25M in transactions.

Which of ACM Research's major shareholders have been selling company stock?

Of the 76 institutional investors that sold ACM Research's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: JPMorgan Chase & Co. ($816.41K), Yiheng Capital Management L.P. ($800.81K), Voloridge Investment Management LLC ($651.97K), Invesco Ltd. ($566.51K), Steamboat Capital Partners LLC ($504.01K), Millennium Management LLC ($471.21K), and UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($468.65K).

How much institutional selling is happening at ACM Research?

Institutional investors have sold a total of 8,176,627 shares in the last 24 months. This volume of shares sold represents approximately $169.75M in transactions.


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This page (NASDAQ:ACMR) was last updated on 8/25/2025 by MarketBeat.com Staff
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