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ACM Research (ACMR) Institutional Ownership

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$29.65 -1.09 (-3.55%)
Closing price 04:00 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)
141
Total
Institutional Inflows
(last 12 months)
$296.71M
Number of
Institutional Sellers
(last 12 months)
69
Total
Institutional Outflows
(last 12 months)
$146.01M
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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
8/4/2025Spire Wealth Management17,434$452K0.0%N/A0.030%
8/4/2025Yorktown 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%
6/18/2025Voya Investment Management LLC13,730$320K0.0%-10.2%0.023%
6/6/2025Militia Capital Partners LP21,689$506K0.4%N/A0.037%
6/5/2025Osterweis Capital Management Inc.209,561$4.89M0.0%-11.0%0.356%
6/3/2025 Inspire Investing LLC28,080$655K0.1%N/A0.048%
5/29/2025Rhumbline Advisers76,416$1.78M0.0%+3.6%0.130%
5/28/2025Strs Ohio5,700$133K0.0%N/A0.010%
5/22/2025Diker Management LLC31,897$744K0.9%N/A0.054%
5/21/2025Acadian Asset Management LLC167,425$3.90M0.0%N/A0.285%
5/19/2025 Bayforest Capital Ltd52,804$1.23M0.5%N/A0.090%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC716,560$16.73M0.0%-39.0%1.218%
5/16/2025Caxton Associates LLP10,724$250K0.0%N/A0.018%
5/16/2025Goldman Sachs Group Inc.375,938$8.77M0.0%-5.9%0.639%
5/16/2025Yiheng Capital Management L.P.280,201$6.54M0.6%-58.8%0.476%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.32,061$748K0.0%+10.6%0.054%
5/16/2025AQR Capital Management LLC243,819$5.69M0.0%-31.9%0.414%
5/16/2025Amundi337,606$7.55M0.0%N/A0.574%
5/15/2025PDT Partners LLC121,602$2.84M0.2%+12.6%0.207%
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5/15/2025Steamboat Capital Partners LLC475,000$11.09M3.4%-36.6%0.807%
5/15/2025Baird Financial Group Inc.30,958$723K0.0%N/A0.053%
5/15/2025Yiheng Capital Management L.P.280,201$6.54M0.4%-58.8%0.476%
5/15/2025Broad Bay Capital Management LP905,494$21.13M3.1%N/A1.539%
5/15/2025Trexquant Investment LP271,343$6.33M0.1%-52.6%0.461%
5/14/2025Truvestments Capital LLC2,712$63K0.0%-19.5%0.005%
5/14/2025Ieq Capital LLC28,658$669K0.0%+166.7%0.049%
5/14/2025Virtus Advisers LLC10,307$241K0.3%N/A0.018%
5/14/2025RPg Family Wealth Advisory LLC89,798$2.10M0.6%N/A0.153%
5/14/2025Dodge & Cox63,092$1.47M0.0%+17.7%0.107%
5/14/2025 AlphaQuest LLC13,187$308K0.0%-38.2%0.022%
5/14/2025Osterweis Capital Management Inc.209,561$4.89M0.0%-11.0%0.356%
5/14/2025Triata Capital Ltd1,371,125$32.00M7.2%+33.5%2.330%
5/13/2025Northern Trust Corp512,326$11.96M0.0%-4.1%0.871%
5/13/2025Versor Investments LP14,100$329K0.1%N/A0.024%
5/13/2025 FCG Investment Co35,300$824K0.5%+78.4%0.060%
5/13/2025Algert Global LLC127,307$2.97M0.1%+4.0%0.216%
5/13/2025American Century Companies Inc.121,672$2.84M0.0%+13.6%0.207%
5/13/2025 Aberdeen Group plc10,194$235K0.0%N/A0.017%
5/13/2025Fox Run Management L.L.C.13,811$322K0.0%N/A0.023%
5/13/2025E Fund Management Co. Ltd.34,800$812K0.0%N/A0.059%
5/13/2025 Caitong International Asset Management Co. Ltd4,673$109K0.1%+871.5%0.008%
5/13/2025Russell Investments Group Ltd.142,244$3.32M0.0%+388.3%0.242%
5/13/2025Resona Asset Management Co. Ltd.6,730$166K0.0%-62.8%0.011%
5/13/2025Informed Momentum Co LLC85,967$2.01M0.3%N/A0.146%
5/12/2025Nuveen LLC137,182$3.20M0.0%N/A0.233%
5/12/2025Virtu Financial LLC30,276$707K0.0%N/A0.051%
5/12/2025Invesco Ltd.1,339,102$31.26M0.0%+18.2%2.276%
5/12/2025Cynosure Group LLC13,232$309K0.0%-31.7%0.022%
5/12/2025Citigroup Inc.342,819$8.00M0.0%-0.3%0.583%
5/12/2025Swiss National Bank100,500$2.35M0.0%-1.2%0.171%
5/12/2025Pinpoint Asset Management Ltd122,428$2.86M0.5%+14.4%0.208%
5/9/2025Deutsche Bank AG251,145$5.86M0.0%-11.2%0.427%
5/9/2025Charles Schwab Investment Management Inc.402,163$9.39M0.0%-1.6%0.683%
5/9/2025Vanguard Group Inc.4,055,346$94.65M0.0%-3.5%6.892%
5/9/2025Raiffeisen Bank International AG500,000$12.31M0.2%-28.6%0.850%
5/8/2025XTX Topco Ltd48,878$1.14M0.1%N/A0.083%
5/8/2025Harvest Fund Management Co. Ltd4,880$114K0.0%N/A0.008%
5/8/2025Federated Hermes Inc.1,072,752$25.04M0.1%+12,871.6%1.823%
5/7/2025Picton Mahoney Asset Management12,334$288K0.0%+297.4%0.021%
5/7/2025Bryce Point Capital LLC32,616$761K0.6%N/A0.055%
5/7/2025LPL Financial LLC133,556$3.12M0.0%-42.7%0.227%
5/6/2025 Y Intercept Hong Kong Ltd9,201$215K0.0%N/A0.016%
5/5/2025Private Advisor Group LLC9,311$217K0.0%N/A0.016%
5/5/2025Hussman Strategic Advisors Inc.63,000$1.47M0.4%-62.5%0.108%
5/2/2025Segall Bryant & Hamill LLC35,273$823K0.0%N/A0.061%
5/1/2025 CWM LLC11,331$264K0.0%+227.9%0.019%
4/30/2025Cerity Partners LLC23,351$545K0.0%N/A0.040%
4/30/2025Cornerstone Investment Partners LLC10,922$255K0.0%-8.0%0.019%
4/30/2025Alps Advisors Inc.11,983$280K0.0%-43.9%0.021%
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4/29/2025Penserra Capital Management LLC81,890$1.91M0.0%N/A0.141%
4/29/2025Bank of New York Mellon Corp214,017$5.00M0.0%+2.0%0.368%
4/28/2025 Teacher Retirement System of Texas26,624$621K0.0%-52.7%0.046%
4/28/2025 Vontobel Holding Ltd.20,060$468K0.0%N/A0.035%
4/25/2025 Kendall Capital Management45,240$1.06M0.3%+1.4%0.078%
4/25/2025KBC Group NV1,228$29K0.0%N/A0.002%
4/24/2025 Allspring Global Investments Holdings LLC33,889$812K0.0%+48.2%0.058%
4/24/2025 Mirae Asset Global Investments Co. Ltd.5,301$130K0.0%+147.6%0.009%
4/22/2025Illumine Investment Management LLC31,262$730K0.6%+3.0%0.054%
4/21/2025 Blue Trust Inc.5,272$123K0.0%N/A0.009%
(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, 220 institutional investors and hedge funds held shares of ACM Research. The most heavily invested institutionals were Vanguard Group Inc. ($94.65M), Ariose Capital Management Ltd ($38.70M), Triata Capital Ltd ($32.00M), Invesco Ltd. ($31.26M), Kerrisdale Advisers LLC ($29.42M), Federated Hermes Inc. ($25.04M), and State Street Corp ($23.35M).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 195 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: Kerrisdale Advisers LLC ($1.65M), Mitsubishi UFJ Trust & Banking Corp ($1.43M), Panview Capital Ltd ($1.37M), Triata Capital Ltd ($1.37M), Ariose Capital Management Ltd ($1.30M), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($1.10M), and Federated Hermes Inc. ($1.07M).

How much institutional buying is happening at ACM Research?

Institutional investors have bought a total of 16,199,155 shares in the last 24 months. This purchase volume represents approximately $296.71M in transactions.

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

Of the 69 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), Steamboat Capital Partners LLC ($504.01K), Millennium Management LLC ($471.21K), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($468.65K), and Allspring Global Investments Holdings LLC ($387.27K).

How much institutional selling is happening at ACM Research?

Institutional investors have sold a total of 7,283,989 shares in the last 24 months. This volume of shares sold represents approximately $146.01M in transactions.


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This page (NASDAQ:ACMR) was last updated on 8/5/2025 by MarketBeat.com Staff
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