Onto Innovation Slides as AI-Spending Fears Hit Chip Equipment Stocks

Onto Innovation (ONTO) is down 9.2% today. Here is some analysis on what might have caused this price movement.

Analysis: The move appears to be tied mainly to a broader semiconductor-equipment selloff rather than a new company-specific setback. This could be because investors have been cutting exposure to AI-linked chip names as concerns resurfaced around the pace of AI spending, the payoff on that spending, and weaker sentiment across semiconductor shares.

Details:

Onto Innovation’s investor relations page does not show a new negative earnings release or other major adverse corporate announcement alongside the drop.

In its most recent quarterly update, the company posted record second-quarter revenue, said backlog exceeded $1 billion for the first time, and guided for higher third-quarter revenue, which makes today’s decline look out of step with its last reported fundamentals.

The company announced on October 19 that it plans to report third-quarter 2026 results on November 9, leaving the market without fresh operating data today.

Broader market coverage on the same trading stretch showed a sharp decline in semiconductor stocks as renewed doubts about AI-related spending pressured the chip group, a backdrop that likely pulled ONTO lower in sympathy.

Sources:

Onto Innovation Investor Relations, Reuters, MarketScreener

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

$ONTO Insider Trading Activity

$ONTO insiders have traded $ONTO stock on the open market 2 times in the past 6 months. Of those trades, 0 have been purchases and 2 have been sales.

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

DAVID BRIAN MILLER sold 2,000 shares for an estimated $600,000
SUSAN D LYNCH sold 1,000 shares for an estimated $302,300

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.

$ONTO Hedge Fund Activity

We have seen 352 institutional investors add shares of $ONTO stock to their portfolio, and 306 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC removed 1,061,210 shares (-61.5%) from their portfolio in Q2 2026, for an estimated $401,614,924
INVESCO LTD. added 719,083 shares (+113.6%) to their portfolio in Q2 2026, for an estimated $272,136,961
PICTET ASSET MANAGEMENT HOLDING SA added 699,880 shares (+4284.3%) to their portfolio in Q2 2026, for an estimated $264,869,586
JANE STREET GROUP, LLC removed 601,373 shares (-99.5%) from their portfolio in Q2 2026, for an estimated $227,589,611
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 509,528 shares (+inf%) to their portfolio in Q2 2026, for an estimated $192,830,871
POLAR CAPITAL HOLDINGS PLC added 406,645 shares (+inf%) to their portfolio in Q2 2026, for an estimated $153,894,800
PHOENIX FINANCIAL LTD. added 401,813 shares (+inf%) to their portfolio in Q2 2026, for an estimated $152,066,129

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.

$ONTO Government Contracts

We have seen $4,527,252 of award payments to $ONTO over the last year.

Here are some of the awards which we have have seen pay out the most over the last year:

GEOPHYSICAL FIELD SYSTEMS TECHNOLOGY REFRESH: $673,266

To track government contracts to publicy traded companies, check out Quiver Quantitative's government contracts dashboard. You can access data on government contracts through the Quiver Quantitative API government contracts endpoint.

$ONTO Analyst Ratings

Wall Street analysts have issued reports on $ONTO 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:

Deutsche Bank issued a "Buy" rating on 06/05/2026

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

$ONTO Price Targets

Multiple analysts have issued price targets for $ONTO recently. We have seen 5 analysts offer price targets for $ONTO in the last 6 months, with a median target of $370.0.

Here are some recent targets:

C.J. Muse from Cantor Fitzgerald set a target price of $410.0 on 06/29/2026
Edward Yang from Oppenheimer set a target price of $450.0 on 06/22/2026
Nazerke Baimukan from Freedom Broker set a target price of $370.0 on 06/17/2026
Melissa Weathers from Deutsche Bank set a target price of $350.0 on 06/05/2026
Charles Shi from Needham set a target price of $330.0 on 05/06/2026

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.