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Astera Labs Jumps as Investors Reassess Strong Q3 Results and Outlook

Investivoq PriceTracker

Astera Labs (ALAB) is up 15.1% today. Here is some analysis on what might have caused this price movement.

Analysis: The move appears tied to investors continuing to digest Astera Labs’ strong third-quarter results and bullish fourth-quarter outlook, which showed rapid growth in AI infrastructure demand. The rally also looks consistent with a rebound in semiconductor and AI infrastructure shares after last week’s volatility, with Astera Labs benefiting as a high-beta name that had sold off despite solid fundamentals.

Details:

  • Astera Labs posted record third-quarter revenue of $584.9 million, up 49% from the prior quarter and 154% from a year earlier, while non-GAAP diluted EPS reached $1.32.
  • Management said Scorpio fabric switches became the company’s largest product family by revenue, helped by volume production of the Scorpio X-Series.
  • For the fourth quarter, the company guided for revenue of $730 million to $750 million and non-GAAP diluted EPS of about $1.62 to $1.66, signaling continued momentum.
  • This could also be because investors are rotating back into AI and chip names after a broad pullback, while recent analyst actions turned more constructive following the earnings release.

    • Sources:

    Astera Labs Investor Relations, SEC, MarketBeat

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

    $ALAB Insider Trading Activity

    ALAB Insider Trades

    $ALAB insiders have traded $ALAB stock on the open market 295 times in the past 6 months. Of those trades, 0 have been purchases and 295 have been sales.

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

    • SANJAY GAJENDRA (President and COO) has made 0 purchases and 46 sales selling 866,074 shares for an estimated $238,217,285.
    • MANUEL ALBA has made 0 purchases and 98 sales selling 366,000 shares for an estimated $132,491,983.
    • JITENDRA MOHAN (Chief Executive Officer) has made 0 purchases and 57 sales selling 326,025 shares for an estimated $83,618,316.
    • STEFAN A DYCKERHOFF has made 0 purchases and 33 sales selling 62,495 shares for an estimated $22,213,259.
    • PHILIP MAZZARA (General Counsel and Secretary) has made 0 purchases and 37 sales selling 21,673 shares for an estimated $5,809,949.
    • JACK R LAZAR has made 0 purchases and 18 sales selling 10,000 shares for an estimated $3,551,678.
    • BETHANY MAYER has made 0 purchases and 6 sales selling 686 shares for an estimated $270,998.

    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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    $ALAB Hedge Fund Activity

    We have seen 610 institutional investors add shares of $ALAB stock to their portfolio, and 416 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • INVESCO LTD. added 4,540,375 shares (+1226.5%) to their portfolio in Q2 2026, for an estimated $2,193,091,932
    • BLACKROCK, INC. added 2,234,096 shares (+19.5%) to their portfolio in Q2 2026, for an estimated $1,079,113,049
    • ATREIDES MANAGEMENT, LP removed 2,148,992 shares (-63.8%) from their portfolio in Q2 2026, for an estimated $1,038,006,115
    • PRICE T ROWE ASSOCIATES INC /MD/ added 1,791,194 shares (+289.6%) to their portfolio in Q2 2026, for an estimated $865,182,525
    • JPMORGAN CHASE & CO added 1,775,810 shares (+inf%) to their portfolio in Q2 2026, for an estimated $857,751,746
    • D. E. SHAW & CO., INC. removed 1,772,082 shares (-72.3%) from their portfolio in Q2 2026, for an estimated $855,951,047
    • WHALE ROCK CAPITAL MANAGEMENT LLC added 1,567,882 shares (+inf%) to their portfolio in Q2 2026, for an estimated $757,318,363

    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.

    $ALAB Price Targets

    Multiple analysts have issued price targets for $ALAB recently. We have seen 4 analysts offer price targets for $ALAB in the last 6 months, with a median target of $373.5.

    Here are some recent targets:

    • Natalia Winkler from UBS set a target price of $205.0 on 06/29/2026
    • Tore Svanberg from Stifel set a target price of $460.0 on 06/24/2026
    • Vivek Arya from B of A Securities set a target price of $450.0 on 06/23/2026
    • Mark Lipacis from Evercore ISI Group set a target price of $297.0 on 05/19/2026

    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.