Who Owns Onto Innovation Inc

Every manager with more than $100m in listed equities files a 13F each quarter naming what they hold. These are the ones reporting a position in Onto Innovation Inc.

Who crossed 5% of ONTO →

Managers holding

as of 2026-09-30

Reported value

$84.5M

summed across filings

Shares held

274.2K

Added vs trimmed

8 / 3

since each filer's last quarter

Positions as of 2026-09-30

Largest first. The move is against the previous quarter that manager filed, not the previous calendar quarter.

Manager	Shares	Value	Since last quarter
Artemis Investment Management LLPCOM246.3K shadded	246.3K	$75.8M	added
ARGENT CAPITAL MANAGEMENT LLCCOM10K shtrimmed	10K	$3.1M	trimmed
Ausbil Investment Management LtdCOM4.7K sh—	4.7K	$1.4M	—
MOODY NATIONAL BANK TRUST DIVISIONCOM2.1K shtrimmed	2.1K	$650.4K	trimmed
RTD Financial Advisors, Inc.COM2K shheld	2K	$615.6K	held
GAMMA Investing LLCCommon Stock1.8K shadded	1.8K	$547K	added
Pacific Wealth ManagementCOM1.3K shheld	1.3K	$396.2K	held
CONGRESS ASSET MANAGEMENT COCOM1.2K shadded	1.2K	$355.8K	added
Farther Finance Advisors, LLCStock943 shtrimmed	943	$290.3K	trimmed
Cambridge Financial Group, LLCCOM757 shheld	757	$286.5K	held
Central Pacific Bank - Trust DivisionCOM910 shadded	910	$280.1K	added
ELEVATION WEALTH PARTNERS, LLCCOM786 shheld	786	$241.9K	held
Everhart Financial Group, Inc.COM722 shadded	722	$222.2K	added
PFW Advisors LLCCOM679 shadded	679	$209K	added
MassMutual Private Wealth & Trust, FSBCommon / Ordinary Stock83 shadded	83	$25.5K	added
MJT & Associates Financial Advisory Group, Inc.Stock9 shadded	9	$2.8K	added
TOTH FINANCIAL ADVISORY CORPCOM6 shheld	6	$1.8K	held
Marquette Asset Management, LLCCOM4 shheld	4	$1.2K	held

Source: quarterly 13F filings, via EDGAR. A 13F reports positions by CUSIP alone; each CUSIP here has been confirmed against OpenFIGI rather than matched by name, because a name match would attribute one company's shareholders to another. Positions are as of quarter end and can be months old by the time they are filed, and 13F covers long equity positions only — not shorts, and not most debt. The summed value is what these filers reported, not the company's institutional ownership.

More on ONTO

Company overviewEverything on ONTO in one place, with the price.SEC filingsWhat ONTO's 8-Ks say happened: results, departures, auditor changes.Insider tradingWhat ONTO's own officers and directors buy and sell.Planned salesSales ONTO insiders have filed notice of.Executive payWhat ONTO awarded its chief executive, and what it became.Funds holding itWhich funds and ETFs hold ONTO, and how big a bet.LobbyingWhat ONTO spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on ONTO's account, and who they worked for.PatentsWhat ONTO is filing at the patent office.

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