InvestorLens

ONTO — ONTO INNOVATION INC

Public company

Sign in to save5 tracked investors reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying ONTO?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
95
Institutional Conviction
Strong distribution · 0 buying vs 1 selling last quarter
10
Macro Tailwind
Macro conditions are mixed for this sector
56
Why? — Evidence & Confidence ▾

Of 1 tracked investors who changed their ONTO position last quarter, 0 bought and 1 sold (0% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).

Supporting evidence
  • +5 tracked investors reported holding ONTO at their latest filing
  • +Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About ONTO INNOVATION INC (ONTO)

ONTO INNOVATION INC (ONTO) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by Steve Cohen (Point72 Asset Management), valued at $368M. Across recent filings, tracked investors recorded 4 new positions, 4 increased, 4 reduced, and 2 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in ONTO

57
/100
Mixed Activity
Added / Increased8
Reduced4
Exited2
BearishBullish
Crowded Trade Score™

How many top investors track ONTO

33
/100
Emerging Interest
5investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

ONTO Ownership Composition

How ONTO INNOVATION INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
93% of tracked value
Institutions
5
tracked investors
Total Reported
$677M
combined 13F value
Types2
  • Multi-Strategy / Quant93.1%
  • Macro6.9%
Multi-Strategy / Quant(3)
93.1%
Macro(2)
6.9%

Tracked investors currently reporting ONTO

1 tracked investor has since exited this position — listed separately below.

  • Steve CohenJun 30, 2026
    Point72 Asset Management
    Shares
    972.2K
    Value
    $367.9M
    % Portfolio
    0.41%
  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    535.2K
    Value
    $202.5M
    % Portfolio
    0.02%
  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    158K
    Value
    $59.8M
    % Portfolio
    0.02%
  • Ray DalioJun 30, 2026
    Bridgewater Associates
    Shares
    99K
    Value
    $37.5M
    % Portfolio
    0.15%
  • Paul Tudor JonesJun 30, 2026
    Tudor Investment Corp
    Shares
    24.5K
    Value
    $9.3M
    % Portfolio
    0.01%

Previously held ONTO

These investors reported ONTO in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.

InvestorFirmLast reported sharesValue thenLast held
Leopold AschenbrennerSituational Awareness LP586.7K$71.2MMar 31, 2025

Recent activity

Frequently asked questions

How many institutional investors hold ONTO?
5 tracked institutional investors disclosed a position in ONTO (ONTO INNOVATION INC) in their most recent 13F filing.
Who is the largest institutional holder of ONTO?
Steve Cohen, Point72 Asset Management, holds the largest disclosed position in ONTO, valued at $368M.
Did institutional ownership of ONTO increase or decrease?
Across recent 13F filings, tracked investors recorded 4 new positions, 4 increased, 4 reduced, and 2 fully exited ONTO.
Where does this ONTO ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.