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Amkor Technology (AMKR) Slides Ahead of Earnings as Investors Weigh Recent Target Cut

Investivoq PriceTracker

Amkor Technology (AMKR) is down 3.1% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver is investor caution ahead of Amkor’s third-quarter 2026 earnings release scheduled for after the close on October 26, 2026, combined with pressure from a recent analyst price-target cut. The stock also appears to be trading in line with a softer tone across parts of the semiconductor group, which can amplify pre-earnings volatility.

Details:

  • Amkor is scheduled to report third-quarter 2026 financial results after the market close on October 26, which often leads to risk reduction before the announcement.
  • A recent analyst action lowered the stock’s price target to $46 from $65 while maintaining a neutral rating, which may have tempered sentiment even after earlier enthusiasm around AI-related packaging demand.
  • The company recently highlighted an expanded strategic partnership with NVIDIA for AI infrastructure, but positive long-term announcements do not always offset near-term concerns around valuation, execution, and earnings risk.
  • Broader market trading has recently shown pressure on semiconductor shares, creating a tougher backdrop for names with upcoming catalysts.

    • Sources:

    Amkor Technology, Yahoo Finance, AP News

    Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

    $AMKR Insider Trading Activity

    AMKR Insider Trades

    $AMKR insiders have traded $AMKR stock on the open market 20 times in the past 6 months. Of those trades, 0 have been purchases and 20 have been sales.

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

    • GUILLAUME MARIE JEAN RUTTEN has made 0 purchases and 2 sales selling 50,000 shares for an estimated $2,746,250.
    • ROGER ANTHONY CAROLIN sold 20,000 shares for an estimated $1,524,800
    • MARK N ROGERS (EVP & General Counsel) has made 0 purchases and 4 sales selling 20,000 shares for an estimated $1,413,700.
    • GIL C. TILY sold 15,000 shares for an estimated $1,159,500
    • DOUGLAS A ALEXANDER has made 0 purchases and 4 sales selling 15,000 shares for an estimated $936,950.
    • WINSTON J CHURCHILL has made 0 purchases and 2 sales selling 12,000 shares for an estimated $926,150.
    • MEGAN FAUST (CFO) has made 0 purchases and 5 sales selling 5,000 shares for an estimated $284,930.
    • KEVIN K. ENGEL (President and CEO) sold 3,221 shares for an estimated $151,387

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

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    $AMKR Hedge Fund Activity

    We have seen 352 institutional investors add shares of $AMKR stock to their portfolio, and 265 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • JPMORGAN CHASE & CO added 5,702,608 shares (+inf%) to their portfolio in Q2 2026, for an estimated $491,735,887
    • DIMENSIONAL FUND ADVISORS LP removed 2,927,278 shares (-26.6%) from their portfolio in Q2 2026, for an estimated $252,419,181
    • JANE STREET GROUP, LLC removed 2,022,126 shares (-86.8%) from their portfolio in Q2 2026, for an estimated $174,367,924
    • SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 1,832,535 shares (+inf%) to their portfolio in Q2 2026, for an estimated $158,019,493
    • CLAL INSURANCE ENTERPRISES HOLDINGS LTD added 1,764,000 shares (+inf%) to their portfolio in Q2 2026, for an estimated $152,109,720
    • AMERICAN CENTURY COMPANIES INC removed 1,657,604 shares (-61.1%) from their portfolio in Q2 2026, for an estimated $142,935,192
    • SW INVESTMENT MANAGEMENT LLC removed 1,400,000 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $120,722,000

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

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