Arm jumps 12.5% as chip stocks rally and bullish pre-earnings positioning builds

Arm Holdings plc (ARM) is up 12.5% today. Here is some analysis on what might have caused this price movement.

Analysis: ARM appears to be rallying on a mix of sector-wide strength in semiconductors and renewed optimism heading into its scheduled earnings report later today. The move was also supported by fresh bullish sell-side commentary that highlighted a larger long-term opportunity for ARM-based CPUs in AI data centers.

Details:

ARM was among chip-related names moving higher after a major peer’s results and outlook helped lift sentiment across the semiconductor complex in morning trading.

A notable price-target increase kept attention on the idea that “agentic AI” and evolving data-center architectures could increase demand for CPUs alongside accelerators, benefiting ARM’s ecosystem over time.

ARM is set to host management commentary on results later today, which can drive pre-positioning, momentum chasing, and short-covering ahead of the event.

This could also reflect investors rotating back into high-beta AI infrastructure exposures after recent volatility, with ARM’s valuation often amplifying moves in either direction.

Sources:

Arm Investor Relations, Investing.com, MarketBeat

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

$ARM Insider Trading Activity

$ARM insiders have traded $ARM stock on the open market 13 times in the past 6 months. Of those trades, 0 have been purchases and 13 have been sales.

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

JASON CHILD (Chief Financial Officer) has made 0 purchases and 2 sales selling 42,560 shares for an estimated $6,987,713.
RENE A. HAAS (Chief Executive Officer) has made 0 purchases and 11 sales selling 41,152 shares for an estimated $6,627,111.

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.

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$ARM Hedge Fund Activity

We have seen 377 institutional investors add shares of $ARM stock to their portfolio, and 308 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

CAPITAL WORLD INVESTORS removed 3,606,816 shares (-75.6%) from their portfolio in Q4 2025, for an estimated $394,261,056
DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN removed 2,094,684 shares (-49.6%) from their portfolio in Q4 2025, for an estimated $228,969,908
SUSQUEHANNA INTERNATIONAL GROUP, LLP added 1,659,763 shares (+750.8%) to their portfolio in Q4 2025, for an estimated $181,428,693
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO added 1,610,403 shares (+2623.5%) to their portfolio in Q4 2025, for an estimated $176,033,151
NVIDIA CORP removed 1,101,249 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $120,377,528
ALTIMETER CAPITAL MANAGEMENT, LP removed 1,098,139 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $120,037,574
NUVEEN, LLC removed 1,060,192 shares (-77.7%) from their portfolio in Q1 2026, for an estimated $160,385,845

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.

$ARM Congressional Stock Trading

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

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

REPRESENTATIVE CLEO FIELDS sold up to $100,000 on 12/11.

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

$ARM Analyst Ratings

Wall Street analysts have issued reports on $ARM 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:

RBC Capital issued a "Outperform" rating on 01/15/2026

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

$ARM Price Targets

Multiple analysts have issued price targets for $ARM recently. We have seen 19 analysts offer price targets for $ARM in the last 6 months, with a median target of $175.0.

Here are some recent targets:

Vijay Rakesh from Mizuho set a target price of $255.0 on 05/06/2026
Joe Quatrochi from Wells Fargo set a target price of $220.0 on 04/29/2026
Chris Rolland from Susquehanna set a target price of $210.0 on 04/16/2026
James Schneider from Goldman Sachs set a target price of $125.0 on 04/09/2026
Lee Simpson from Morgan Stanley set a target price of $150.0 on 04/07/2026
Charles Shi from Needham set a target price of $200.0 on 03/26/2026
Tom O'Malley from Barclays set a target price of $200.0 on 03/26/2026

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.