How many institutional investors hold ONTO?

4 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 $247M.

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.

ONTO — ONTO INNOVATION INC

Name: ONTO INNOVATION INC (ONTO) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

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

About ONTO INNOVATION INC (ONTO)

ONTO INNOVATION INC (ONTO) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Steve Cohen (Point72 Asset Management), valued at $247M. Across recent filings, tracked investors recorded 2 new positions, 2 increased, 0 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in ONTO

/100

Strong Institutional Accumulation

Added / Increased4

Reduced0

Exited1

BearishBullish

Crowded Trade Score™

How many top investors track ONTO

/100

Emerging Interest

4investors

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

Hedge Funds

61% of tracked value

Institutions

tracked investors

Total Reported

$403.6M

combined 13F value

Hedge Funds61.2%
Other38.8%

Hedge Funds(1)

61.2%

Other(3)

38.8%

Tracked investors reporting ONTO

Investor	Firm	Shares	Market value	% of portfolio	As of
Steve Cohen	Point72 Asset Management	1.2M	$246.8M	0.32%	Mar 31, 2026
Ken Griffin	Citadel Advisors	392.3K	$80.4M	0.01%	Mar 31, 2026
Izzy Englander	Millennium Management	23.9K	$4.9M	0.00%	Mar 31, 2026
Ray Dalio	Bridgewater Associates	348.4K	$71.4M	0.32%	Mar 31, 2026

Steve CohenMar 31, 2026
Point72 Asset Management
Shares
1.2M
Value
$246.8M
% Portfolio
0.32%
Ken GriffinMar 31, 2026
Citadel Advisors
Shares
392.3K
Value
$80.4M
% Portfolio
0.01%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
23.9K
Value
$4.9M
% Portfolio
0.00%
Ray DalioMar 31, 2026
Bridgewater Associates
Shares
348.4K
Value
$71.4M
% Portfolio
0.32%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Ken Griffin	Sold	-100.00%	$0	May 15, 2026
Ray Dalio	Increased	274.08%	$71.4M	May 15, 2026
Ken Griffin	New	—	$29.7K	Feb 17, 2026
Ray Dalio	Increased	45.48%	$14.7K	Feb 13, 2026
Ray Dalio	New	—	$8.3K	Nov 13, 2025

Ken Griffin
Sold
$0(-100.00%)May 15, 2026
Ray Dalio
Increased
$71.4M(274.08%)May 15, 2026
Ken Griffin
New
$29.7KFeb 17, 2026
Ray Dalio
Increased
$14.7K(45.48%)Feb 13, 2026
Ray Dalio
New
$8.3KNov 13, 2025

Frequently asked questions

How many institutional investors hold ONTO?: 4 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 $247M.
Did institutional ownership of ONTO increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 2 increased, 0 reduced, and 1 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.