$ACMR stock is down 10% today. Here's what we see in our data.

$ACMR stock has now fallen 10% today, according to our price data from Polygon. There has been approximately $94,014,849 of trading volume.

Here is what we see in our data on $ACMR (you can track the company live on Quiver's $ACMR stock page):

$ACMR Insider Trading Activity

$ACMR insiders have traded $ACMR stock on the open market 34 times in the past 6 months. Of those trades, 0 have been purchases and 34 have been sales.

Here’s a breakdown of recent trading of $ACMR stock by insiders over the last 6 months:

DAVID H WANG (See Remarks) has made 0 purchases and 20 sales selling 240,002 shares for an estimated $19,465,398.
MARK MCKECHNIE (See Remarks) has made 0 purchases and 3 sales selling 55,199 shares for an estimated $4,264,970.
SOTHEARA CHEAV (See remarks) has made 0 purchases and 7 sales selling 18,750 shares for an estimated $1,585,923.
HAIPING DUN has made 0 purchases and 3 sales selling 5,000 shares for an estimated $405,670.
CHARLES C PAPPIS sold 5,000 shares for an estimated $260,000

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

$ACMR Hedge Fund Activity

We have seen 226 institutional investors add shares of $ACMR stock to their portfolio, and 126 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

CAPITAL WORLD INVESTORS added 2,398,036 shares (+inf%) to their portfolio in Q2 2026, for an estimated $304,286,788
WFM ASIA (BVI) LTD added 969,200 shares (+inf%) to their portfolio in Q2 2026, for an estimated $122,981,788
WCM INVESTMENT MANAGEMENT, LLC removed 943,223 shares (-50.7%) from their portfolio in Q2 2026, for an estimated $119,685,566
LONGAEVA PARTNERS L.P. removed 690,647 shares (-97.5%) from their portfolio in Q2 2026, for an estimated $87,636,197
BLACKROCK, INC. added 675,995 shares (+8.5%) to their portfolio in Q2 2026, for an estimated $85,777,005
SOUTHEASTERN ASSET MANAGEMENT INC/TN/ removed 643,422 shares (-82.2%) from their portfolio in Q2 2026, for an estimated $81,643,817
FULLER & THALER ASSET MANAGEMENT, INC. added 639,448 shares (+inf%) to their portfolio in Q2 2026, for an estimated $81,139,556

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.

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$ACMR Price Targets

Multiple analysts have issued price targets for $ACMR recently. We have seen 3 analysts offer price targets for $ACMR in the last 6 months, with a median target of $125.0.

Here are some recent targets:

Charlie Chan from Morgan Stanley set a target price of $130.0 on 06/24/2026
Suji Desilva from Roth Capital set a target price of $125.0 on 06/18/2026
Jay Goldberg from Seaport Global set a target price of $75.0 on 05/05/2026

You can track data on $ACMR on Quiver Quantitative.

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.