Onto Innovation

At a glance

Onto Innovation reported 2025 revenue of $1.01B, up 1.8% from $987.3M in 2024. Over 4 years since 2021 ($788.9M), that is growth of about 6.2% a year. Operating margin was 13.2%, up from -19.8% in 2021. 2025 was the highest revenue year in this period. The company posted a loss in 2021.

In the last 12 months 2 insiders reported 0 open-market purchases and 2 sales ($902K). All of the sales were made under pre-arranged 10b5-1 trading plans. The largest was a sale of $600K by Director David Brian Miller on Oct 1, 2026.

Onto Innovation filed 12 current reports (Form 8-K) in the last 12 months, most often for results of operations (5), acquisition or disposal completed (2), material agreement (2) and unregistered equity sale (2). The latest officer or director change was reported on Nov 21, 2025. It reported a material agreement or a completed acquisition or disposal 4 times.

1 of the 20 investors tracked here held Onto Innovation at the last quarter end, worth $37.5M combined. It is the largest weight for Bridgewater Associates (0.2% of its portfolio). Reduced: Bridgewater Associates.

Annual results

Fiscal year ends Dec 26 · incorporated in DE

Tracked investors holding (13F)

Weight is the share of each investor's portfolio, as of the quarter end.