ONTO INNOVATION INC

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ONTO·683344105·US·Common Stock·Technology - Semiconductor Equipment & Materials-13D/G

ONTO (ONTO INNOVATION INC) is held by 251 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($2.1B), VANGUARD PORTFOLIO MANAGEMENT LLC ($1B), VANGUARD CAPITAL MANAGEMENT LLC ($850.7M). Net institutional sentiment: Mixed.

251

Holders

(24 Elite)

$14.9B

Total Value

53% (256)

Consensus

136 buying - 120 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)71

Insider (Form 4)78

Activist (13D/13G)84

Congressional (STOCK Act)48

Holder Quality

31

★★★★★

Elite

47

★★★★

Strong

39

★★★

Solid

77

★★

Below

16

★

Weak

Held by 251 funds

24 elite

Who's Trading

Source dates: Price Oct 19, 2026 · Insiders Oct 1, 2026 · Activists Apr 29, 2026 · Congress Jun 9, 2025

InsiderMBMILLER DAVID BRIANSell $600KSep 29, 2026

InsiderCSChen ShirleyTax 2K shSep 2, 2026

InsiderRKROBERTS BRIAN KTax 3K shSep 2, 2026

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Top Holders

Top Holders (251)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	5.5M(-0.5%)	$2.1B	0.0%	+9.90%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Decreased	2.7M(-0.6%)	$1B	0.0%	+6.36%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	2.2M(+1.1%)	$850.7M	0.0%	+5.40%	32
STATE STREET CORP	Increased	1.6M(+3.7%)	$588.1M	0.0%	+200.22%	33
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.4M(+18.4%)	$542.7M	0.0%	+50.93%	37
Invesco Ltd.	Increased	1.4M(+113.6%)	$511.6M	0.0%	-24.40%	51
Point72 Asset Management, L.P.	Decreased	972,161(-19.2%)	$367.9M	0.4%	+19.20%	0
FMR LLC	Increased	883,298(+6.5%)	$334.3M	0.0%	+33.94%	33
PRICE T ROWE ASSOCIATES INC /MD/	Increased	853,306(+40.9%)	$322.9M	0.0%	+14.99%	41
VOYA INVESTMENT MANAGEMENT LLC	Decreased	753,768(-17.8%)	$284.8M	0.2%	+65.79%	0
Pictet Asset Management Holding SA	Increased	716,216(+4284.3%)	$270.6M	0.3%	-40.94%	59
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	Decreased	665,377(-31.0%)	$251.8M	0.8%	+92.52%	0
TWO SIGMA INVESTMENTS, LP	Increased	632,976(+102.5%)	$239.5M	0.2%	-20.96%	59
JENNISON ASSOCIATES LLC	Increased	594,166(+5.3%)	$224.9M	0.1%	+30.61%	39
DIMENSIONAL FUND ADVISORS LP	Decreased	589,357(-13.0%)	$223M	0.0%	+244.51%	0
FRANKLIN TEMPLETON INC	Decreased	540,583(-6.7%)	$204.6M	0.0%	+75.27%	0
WELLINGTON MANAGEMENT GROUP LLP	Decreased	539,314(-0.8%)	$204.1M	0.0%	+73.18%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	509,528(-3.8%)	$192.8M	0.0%	+131.78%	0
Fisher Asset Management, LLC	Decreased	491,836(-24.3%)	$186.1M	0.1%	+250.39%	0
MORGAN STANLEY	Increased	488,517(+12.0%)	$184.9M	0.0%	+22.51%	34

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer