Why Tower Semiconductor Stock Fell Today

Tower Semiconductor (TSEM) is down 4.4% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver appears to be a broad semiconductor selloff rather than a Tower-specific negative headline, with chip stocks under pressure globally as investors pulled back from AI-linked names. This could also reflect profit-taking after Tower’s sharp rally earlier this week following its Japan expansion announcement, while some investors may be weighing the scale and funding needs of that multiyear buildout. ([apnews.com](https://apnews.com/article/65449e9565fba441a617f9517e097f5a?utm_source=openai))

Details:

Tower announced on July 14 a dual-track expansion in Japan for silicon photonics, silicon germanium, and advanced packaging, including about $3 billion of investment net of $1 billion in government grants. ([ir.towerjazz.com](https://ir.towerjazz.com/news-releases/news-release-details/tower-semiconductor-meti-support-announces-strategic-capacity))

The same announcement lifted Tower’s longer-range model to a 2028 revenue target of $3.6 billion and net profit target of $1.2 billion, which helped fuel a strong run in the shares earlier in the week. ([ir.towerjazz.com](https://ir.towerjazz.com/news-releases/news-release-details/tower-semiconductor-meti-support-announces-strategic-capacity))

Market action on July 17 has been harsh across chip names more broadly, with reports describing a continued global rout in semiconductor shares as investors reassessed the durability of the AI-driven rally. ([apnews.com](https://apnews.com/article/65449e9565fba441a617f9517e097f5a?utm_source=openai))

Tower’s next major scheduled company event is its second-quarter 2026 earnings release and conference call on August 4, which may also be keeping some traders cautious after the recent surge. ([ir.towerjazz.com](https://ir.towerjazz.com/))

Sources:

Tower Semiconductor, SEC, AP News

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 10 times in the past 6 months. Of those trades, 0 have been purchases and 10 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 10 sales selling 66,964 shares for an estimated $14,398,782.

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.

$TSEM Hedge Fund Activity

We have seen 190 institutional investors add shares of $TSEM stock to their portfolio, and 172 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

PRICE T ROWE ASSOCIATES INC /MD/ added 2,673,246 shares (+57.1%) to their portfolio in Q1 2026, for an estimated $469,101,208
GOLDMAN SACHS GROUP INC removed 1,798,515 shares (-81.5%) from their portfolio in Q1 2026, for an estimated $315,603,412
SENVEST MANAGEMENT, LLC removed 1,699,577 shares (-42.8%) from their portfolio in Q1 2026, for an estimated $298,241,771
POINT72 ASSET MANAGEMENT, L.P. removed 1,613,540 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $283,143,999
CAPITAL WORLD INVESTORS added 1,326,761 shares (+inf%) to their portfolio in Q1 2026, for an estimated $232,820,020
CAPITAL INTERNATIONAL INVESTORS removed 1,322,862 shares (-69.8%) from their portfolio in Q1 2026, for an estimated $232,135,823
WHALE ROCK CAPITAL MANAGEMENT LLC added 1,066,737 shares (+inf%) to their portfolio in Q1 2026, for an estimated $187,191,008

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.

$TSEM Analyst Ratings

Wall Street analysts have issued reports on $TSEM 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:

Benchmark issued a "Buy" rating on 02/12/2026

To track analyst ratings and price targets for $TSEM, check out Quiver Quantitative's $TSEM forecast page.

$TSEM Price Targets

Multiple analysts have issued price targets for $TSEM recently. We have seen 4 analysts offer price targets for $TSEM in the last 6 months, with a median target of $315.0.

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
Tavy Rosner from Barclays set a target price of $142.0 on 02/13/2026

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.