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Why KLA stock fell 4.6% today

Investivoq PriceTracker

KLA Corporation (KLAC) is down 4.6% today. Here is some analysis on what might have caused this price movement.

Analysis: The move appears to be driven mainly by a broader semiconductor-equipment selloff rather than a new company-specific setback. This could be because investors turned more cautious on AI-related chip spending and on rising competitive pressure in parts of the semiconductor supply chain, which hit equipment names across the group.

Details:

  • KLA’s investor relations site does not show a fresh negative corporate announcement today; its recent updates include an October 1 notice for a first-quarter fiscal 2027 earnings call scheduled for October 28.
  • Peer chip-equipment stocks were also weak during the session, with Applied Materials falling more sharply, Lam Research down by a similar amount to KLA, and ASML also trading lower, pointing to sector-wide pressure.
  • The broader semiconductor trade was under pressure as investors reassessed whether AI infrastructure spending can keep supporting elevated valuations and whether financing conditions could become less favorable.
  • Another issue weighing on sentiment was concern that Chinese memory-chip progress could increase competition in parts of the chip market, adding pressure to semiconductor shares beyond KLA specifically.

    • Sources:

    Reuters, KLA, SEC

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

    $KLAC Insider Trading Activity

    KLAC Insider Trades

    $KLAC insiders have traded $KLAC stock on the open market 16 times in the past 6 months. Of those trades, 0 have been purchases and 16 have been sales.

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

    • RICHARD P WALLACE (President and CEO) has made 0 purchases and 3 sales selling 164,099 shares for an estimated $39,787,004.
    • BREN D. HIGGINS (EVP & Chief Financial Officer) has made 0 purchases and 2 sales selling 59,201 shares for an estimated $13,970,783.
    • BRIAN LORIG (EVP, KLA Global Services) sold 59,586 shares for an estimated $12,401,634
    • MARY BETH WILKINSON (EVP, CLO and Secretary) has made 0 purchases and 4 sales selling 41,589 shares for an estimated $8,174,094.
    • AHMAD A. KHAN (President, Semi. Prod. & Cust.) sold 33,180 shares for an estimated $6,601,161
    • VIRENDRA A KIRLOSKAR (SVP & Chief Accounting Officer) has made 0 purchases and 5 sales selling 9,199 shares for an estimated $1,815,813.

    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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    $KLAC Hedge Fund Activity

    We have seen 1,232 institutional investors add shares of $KLAC stock to their portfolio, and 1,060 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • INVESCO LTD. added 28,230,992 shares (+169.9%) to their portfolio in Q2 2026, for an estimated $8,517,572,596
    • NORGES BANK added 19,565,355 shares (+inf%) to their portfolio in Q2 2026, for an estimated $5,903,063,257
    • SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 10,416,170 shares (+inf%) to their portfolio in Q2 2026, for an estimated $3,142,662,650
    • CAPITAL INTERNATIONAL INVESTORS added 8,276,836 shares (+30.3%) to their portfolio in Q2 2026, for an estimated $2,497,204,189
    • JPMORGAN CHASE & CO added 6,185,265 shares (+inf%) to their portfolio in Q2 2026, for an estimated $1,866,156,303
    • CAPITAL WORLD INVESTORS added 4,477,421 shares (+11.0%) to their portfolio in Q2 2026, for an estimated $1,350,882,689
    • PRIMECAP MANAGEMENT CO/CA/ removed 3,839,740 shares (-15.8%) from their portfolio in Q2 2026, for an estimated $1,158,487,955

    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.

    $KLAC Government Contracts

    We have seen $117,640 of award payments to $KLAC over the last year.

    Here are some of the awards which we have have seen pay out the most over the last year:

    • VIBRATING SAMPLE MAGNETOMETER (VSM) PREVENTIVE MAINTENANCE AND CALIBRATION (PMC): $6,860

    To track government contracts to publicy traded companies, check out Investivoq's government contracts dashboard. You can access data on government contracts through the Investivoq API government contracts endpoint.

    $KLAC Congressional Stock Trading

    Members of Congress have traded $KLAC stock 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.

    Here’s a breakdown of recent trading of $KLAC stock by members of Congress over the last 6 months:

    • REPRESENTATIVE MICHAEL A. RULLI purchased up to $15,000 on 07/01.

    To track congressional stock trading, check out Investivoq's congressional trading dashboard. You can access data on congressional stock trades through the Investivoq API Congress trades endpoint.

    $KLAC Analyst Ratings

    Wall Street analysts have issued reports on $KLAC in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

    Here are some recent analyst ratings:

    • Wells Fargo issued a "Overweight" rating on 04/30/2026

    To track analyst ratings and price targets for $KLAC, check out Investivoq's $KLAC forecast page.

    $KLAC Price Targets

    Multiple analysts have issued price targets for $KLAC recently. We have seen 14 analysts offer price targets for $KLAC in the last 6 months, with a median target of $1787.5.

    Here are some recent targets:

    • Krish Sankar from TD Cowen set a target price of $260.0 on 07/09/2026
    • Shane Brett from Morgan Stanley set a target price of $274.0 on 07/06/2026
    • C.J. Muse from Cantor Fitzgerald set a target price of $325.0 on 06/29/2026
    • Vivek Arya from B of A Securities set a target price of $317.0 on 06/23/2026
    • Joseph Quatrochi from Wells Fargo set a target price of $305.0 on 06/22/2026
    • Tom O'Malley from Barclays set a target price of $2250.0 on 06/11/2026
    • Timothy Arcuri from UBS set a target price of $2180.0 on 06/09/2026

    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.