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Tower Semiconductor Gains as AI Photonics Momentum and Bullish Street Coverage Lift Sentiment

Investivoq PriceTracker

Tower Semiconductor (TSEM) is up 5.6% today. Here is some analysis on what might have caused this price movement.

Analysis: The move appears tied to continued investor enthusiasm around Tower Semiconductor’s silicon photonics and AI infrastructure exposure. Recent company announcements highlighted high-volume optical engine shipments for AI interconnects, while the business also entered the fall with record second-quarter results, record third-quarter revenue guidance, and fresh bullish analyst coverage.

Details:

  • In mid-September, Tower Semiconductor said in a 6-K filing and press release that it began high-volume shipments with NewPhotonics for laser-integrated optical engine chips aimed at AI interconnects, covering 800G to 1.6T applications.
  • The company also used a late-September event announcement to spotlight technologies tied to AI infrastructure, high-performance computing, advanced connectivity, and intelligent sensing at its November 17, 2026 U.S. Technical Global Symposium.
  • In August, Tower Semiconductor posted record second-quarter 2026 revenue and profitability and gave record third-quarter revenue guidance, reinforcing the view that demand remains strong in its specialty foundry business.
  • Investor sentiment has likely been helped further by new positive Wall Street coverage in September, including price targets that implied additional upside from recent trading levels.

    • Sources:

    Tower Semiconductor, SEC, Yahoo Finance

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

    $TSEM Insider Trading Activity

    $TSEM insiders have traded $TSEM stock on the open market 38 times in the past 6 months. Of those trades, 0 have been purchases and 38 have been sales.

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

    • RUSSELL CRAIG ELLWANGER (Chief Executive Officer) has made 0 purchases and 37 sales selling 248,499 shares for an estimated $59,958,538.
    • YOAV CHELOUCHE sold 232 shares for an estimated $49,893

    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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    $TSEM Hedge Fund Activity

    We have seen 227 institutional investors add shares of $TSEM stock to their portfolio, and 208 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • MEITAV INVESTMENT HOUSE LTD removed 1,777,487 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $463,284,211
    • JANE STREET GROUP, LLC added 1,737,977 shares (+146.0%) to their portfolio in Q2 2026, for an estimated $452,986,325
    • WT ASSET MANAGEMENT LTD removed 1,467,302 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $382,437,593
    • WHALE ROCK CAPITAL MANAGEMENT LLC removed 1,066,737 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $278,034,331
    • BLACKROCK, INC. removed 979,231 shares (-22.9%) from their portfolio in Q2 2026, for an estimated $255,226,767
    • ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added 928,208 shares (+inf%) to their portfolio in Q2 2026, for an estimated $241,928,133
    • FMR LLC added 919,154 shares (+84094.6%) to their portfolio in Q2 2026, for an estimated $239,568,298

    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.

    $TSEM Price Targets

    Multiple analysts have issued price targets for $TSEM recently. We have seen 3 analysts offer price targets for $TSEM in the last 6 months, with a median target of $330.0.

    Here are some recent targets:

    • Cody Acree from Benchmark set a target price of $335.0 on 05/14/2026
    • Medhi Hosseini from Susquehanna set a target price of $330.0 on 05/14/2026
    • Matt Bryson from Wedbush set a target price of $300.0 on 05/14/2026

    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.