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

Ownership

Insiders	0.69%	340,383
Institutions	98.14%	48,162,224
Public float	1.16%	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 shares	Shares
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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Holder	Value	% of shares
BlackRock, Inc.	$2.08B	11.22%
Vanguard Group Inc	$880.28M	11.36%
State Street Corporation	$588.13M	3.17%
William Blair Investment Management, LLC	$272.56M	3.52%
Geode Capital Management, LLC	$248.39M	2.47%
Paradigm Capital Management INC/NY	$226.08M	2.25%
Franklin Resources, Inc.	$213.58M	2.76%
Wellington Management Group LLP	$192.36M	2.48%
Voya Investment Management LLC	$187.79M	1.87%
D. E. Shaw & Co., Inc.	$148.18M	1.47%

Activity

Jun 30, 2026View all →

InsidersInstitutions

Who's accumulating and trimming this stock (13F).

Date	Actor	Action	Security	Value	Shares Δ	Position after	Impact
Q2 2026 as of	BlackRock, Inc. 13F manager	Add	Common stock	$216.99M	+573K +11.63%	5,505,181 11.22% of shares	high
Q1 2026 as of	Norges Bank 13F manager	Exit	Common stock	$-104.94M	-665K -100.00%	0	high
Q1 2026 as of	Millennium Management LLC 13F manager	Trim	Common stock	$-96.62M	-471K -95.18%	23,864 0.05% of shares	high
Q2 2026 as of	Gf Fund Management Co. Ltd. 13F manager	New	Common stock	$86.29M	+228K	228,000 0.46% of shares	high
Q3 2025 as of	Barclays PLC 13F manager	Trim	Common stock	$-78.75M	-609K -86.75%	93,122 0.19% of shares	high
Q1 2026 as of	Bridgewater Associates, LP 13F manager	Add	Common stock	$52.35M	+255K +274.08%	348,405 0.71% of shares	high
Q1 2026 as of	Two Sigma Investments, LP 13F manager	Add	Common stock	$46.39M	+226K +261.65%	312,662 0.64% of shares	medium
Q1 2026 as of	D. E. Shaw & Co., Inc. 13F manager	Add	Common stock	$42.12M	+205K +39.71%	722,578 1.47% of shares	medium

5%+ ownership events

Schedule 13D / 13G

Filer	Stance	% of class	Shares	Date
Vanguard Group Inc	Passive13G/A	—	0	—

Securities

via CUSIP / OpenFIGI

Symbol	Type	Market	CUSIP	FIGI
ONTO	—	—	683344105	—