Companies / Onto Innovation Inc.

Onto Innovation Inc.

NYSE: ONTOCIK 704532WILMINGTON, MA

Financials · FY2024

Revenue$1.01B
Net income$136.76M
Total debt$0
Cash$1.25B
Diluted EPS$2.78
Shares outstanding49.1M

Ownership

49.1M shares outstanding · as of Jul 31, 2026
0.69%Insiders
Ownership
Insiders0.69%340,383
Institutions98.14%48,162,224
Public float1.16%571,640

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 9

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Insider% of sharesShares
Plisinski Michael PCEOChief Executive Officer · Director
0.37%179,242
Seams Christopher aDirector
0.08%38,513
Dolev IdoEVP, Prod Solutions Grp
0.05%26,536
Roberts Brian KChief Financial Officer
0.05%24,271
OH Yoon AhSVP, Gen Counsel & Corp Sec
0.04%21,640
Yaldaei RamilChief Operating Officer
0.04%18,436
Chen ShirleySVP Customer Success
0.03%15,517
Miller David BrianDirector
0.03%12,692
Schwartz Stephen SDirector
<0.01%3,536

Institutional holders 520

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HolderValue% of shares
BlackRock, Inc.$2.08B11.22%
Vanguard Group Inc$880.28M11.36%
State Street Corporation$588.13M3.17%
William Blair Investment Management, LLC$272.56M3.52%
Geode Capital Management, LLC$248.39M2.47%
Paradigm Capital Management INC/NY$226.08M2.25%
Franklin Resources, Inc.$213.58M2.76%
Wellington Management Group LLP$192.36M2.48%
Voya Investment Management LLC$187.79M1.87%
D. E. Shaw & Co., Inc.$148.18M1.47%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Feb 14, 2026Plisinski Michael P
CEO
OtherCommon Stock$1.94M-9K
-4.94%
171,687
0.35% of shares
low
Feb 14, 2026Plisinski Michael P
CEO
OtherCommon Stock$789.0K-4K
-2.12%
168,055
0.34% of shares
low
Mar 3, 2026Plisinski Michael P
CEO
OtherCommon Stock$776.5K-4K
-2.04%
179,242
0.37% of shares
low
Mar 1, 2026Plisinski Michael P
CEO
OtherCommon Stock$479.7K-2K
-1.29%
170,430
0.35% of shares
low
Mar 1, 2026Plisinski Michael P
CEO
OtherCommon Stock$415.6K-2K
-1.13%
168,505
0.34% of shares
low
Feb 14, 2026OH Yoon Ah
Executive
OtherCommon Stock$237.6K-1K
-5.19%
20,000
0.04% of shares
low
Mar 3, 2026Dolev Ido
Executive
OtherCommon Stock$169.9K-819
-2.99%
26,536
0.05% of shares
low
Mar 3, 2026Yaldaei Ramil
Executive
OtherCommon Stock$127.6K-615
-3.23%
18,436
0.04% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
ONTO——683344105—