STMicroelectronics jumps as Mizuho hikes price target on AI and data-center optimism

STMicroelectronics N.V. (STM) is up 4.8% today. Here is some analysis on what might have caused this price movement.

Analysis: The move appears tied to a fresh analyst price-target increase that highlighted improving demand drivers tied to AI data centers. Investors may also be leaning into the company’s recent messaging around expanding cloud/AI engagements and a stronger near-term revenue outlook.

Details:

Mizuho raised its price target on STM to $68 from $56 and maintained an Outperform rating, citing AI-related tailwinds and a richer valuation framework for forward earnings.

Mizuho’s note pointed to rising AI-server content (including a shift toward 800-volt architectures) and an expected ramp in silicon photonics into 2027 as key supports for the thesis.

ST has said AI revenue could potentially exceed $1 billion in 2026, reinforcing the idea that cloud/AI is becoming a more material growth vector.

In its Q1 2026 update, ST disclosed an expanded, multi-year commercial engagement with Amazon Web Services for cloud and AI data-center deployments, including warrants tied to AWS spending with ST over time.

Sources:

Investing.com, TipRanks, GlobeNewswire

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

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$STM Hedge Fund Activity

We have seen 233 institutional investors add shares of $STM stock to their portfolio, and 155 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

CITADEL ADVISORS LLC added 5,413,407 shares (+361.9%) to their portfolio in Q1 2026, for an estimated $187,033,211
MILLENNIUM MANAGEMENT LLC added 3,746,596 shares (+516.9%) to their portfolio in Q1 2026, for an estimated $129,444,891
BLACKROCK, INC. removed 3,339,517 shares (-40.4%) from their portfolio in Q1 2026, for an estimated $115,380,312
ANALOG CENTURY MANAGEMENT LP added 2,334,005 shares (+inf%) to their portfolio in Q1 2026, for an estimated $80,639,872
HILL CITY CAPITAL, LP added 2,300,000 shares (+inf%) to their portfolio in Q1 2026, for an estimated $79,465,000
BALYASNY ASSET MANAGEMENT L.P. added 2,077,835 shares (+inf%) to their portfolio in Q1 2026, for an estimated $71,789,199
DUQUESNE FAMILY OFFICE LLC added 1,839,325 shares (+237.8%) to their portfolio in Q1 2026, for an estimated $63,548,678

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.

$STM Price Targets

Multiple analysts have issued price targets for $STM recently. We have seen 3 analysts offer price targets for $STM in the last 6 months, with a median target of $50.0.

Here are some recent targets:

Vijay Rakesh from Mizuho set a target price of $68.0 on 05/19/2026
Joshua Buchalter from TD Cowen set a target price of $50.0 on 04/24/2026
Christopher Rolland from Susquehanna set a target price of $40.0 on 02/23/2026

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.