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Livermore
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Onto Innovation Inc.

ONTO
Exchange
NYSE
Industry
Measuring & Controlling Devices, NEC
SEC CIK
0000704532

In the last 90 days, Onto Innovation Inc. insiders filed 0 open-market purchases and 1 sale; 691 institutions reported holding it in 13F filings for Q2 2026, worth $18.3B in total; Maverick Capital is the only superinvestor holding it.

13F holders, Q3 2025

Institutional positions in Onto Innovation Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
477
+35 vs. Q2 2025
Shares held
47.4M
−954.9K (−2.0%) vs. Q2 2025
Total value
$6.13B
+$1.24B (+25.4%) vs. Q2 2025
New holders
108
161 more added
Sold out
73
142 more reduced

6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ONTO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 477 institutions
Q1 2021: 243 institutionsQ2 2021: 258 institutionsQ3 2021: 268 institutionsQ4 2021: 302 institutionsQ1 2022: 311 institutionsQ2 2022: 303 institutionsQ3 2022: 299 institutionsQ4 2022: 297 institutionsQ1 2023: 297 institutionsQ2 2023: 328 institutionsQ3 2023: 359 institutionsQ4 2023: 389 institutionsQ1 2024: 433 institutionsQ2 2024: 507 institutionsQ3 2024: 521 institutionsQ4 2024: 520 institutionsQ1 2025: 474 institutionsQ2 2025: 448 institutionsQ3 2025: 477 institutionsQ4 2025: 493 institutionsQ1 2026: 580 institutionsQ2 2026: 691 institutions
Value heldQ3 2025: $6.13B
Q1 2021: $3.09BQ2 2021: $3.46BQ3 2021: $3.38BQ4 2021: $4.72BQ1 2022: $4.04BQ2 2022: $3.29BQ3 2022: $3.00BQ4 2022: $3.13BQ1 2023: $4.09BQ2 2023: $5.48BQ3 2023: $6.22BQ4 2023: $7.42BQ1 2024: $8.80BQ2 2024: $10.4BQ3 2024: $9.79BQ4 2024: $7.85BQ1 2025: $5.69BQ2 2025: $4.96BQ3 2025: $6.13BQ4 2025: $7.56BQ1 2026: $9.86BQ2 2026: $18.3B
Institutions holding ONTO and their total value by quarter
QuarterHoldersValue
Q2 2026691$18.3B
Q1 2026580$9.86B
Q4 2025493$7.56B
Q3 2025477$6.13B
Q2 2025448$4.96B
Q1 2025474$5.69B
Q4 2024520$7.85B
Q3 2024521$9.79B
Q2 2024507$10.4B
Q1 2024433$8.80B
Q4 2023389$7.42B
Q3 2023359$6.22B
Q2 2023328$5.48B
Q1 2023297$4.09B
Q4 2022297$3.13B
Q3 2022299$3.00B
Q2 2022303$3.29B
Q1 2022311$4.04B
Q4 2021302$4.72B
Q3 2021268$3.38B
Q2 2021258$3.46B
Q1 2021243$3.09B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Onto Innovation Inc.; share changes are against Q2 2025.

Institutions holding ONTO in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Cloud Capital Management, LLC1$00.00%+1New
Private Wealth Asset Management, LLC1$1290.00%00.0%Unchanged
HFM Investment Advisors, LLC1$1290.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC1$1290.00%+1New
Financial Management Professionals, Inc.2$2580.00%00.0%Unchanged
Kilter Group LLC2$2590.00%00.0%Unchanged
DecisionPoint Financial, LLC3$4120.00%00.0%Unchanged
Cornerstone Planning Group LLC46$5080.00%+43+1,433.3%Added
Cromwell Holdings LLC4$5170.00%00.0%Unchanged
Bare Financial Services, Inc4$5170.00%+1+33.3%Added
Caitong International Asset Management Co., Ltd4$5170.00%+4New
Turning Point Benefit Group, Inc.4$5480.00%+4New
DiNuzzo Private Wealth, Inc.6$6360.00%00.0%Unchanged
Painted Porch Advisors LLC5$6460.00%00.0%Unchanged
ORG Partners LLC5$6460.00%00.0%Unchanged
Rothschild Investment LLC5$6460.00%+5New
Bogart Wealth, LLC5$6460.00%+5New
Elequin Capital LP5$6460.00%+5New
Breakwater Investment Management5$6470.00%+5New
Steward Partners Investment Advisory, LLC6$7750.00%+1+20.0%Added
SJS Investment Consulting Inc.6$7760.00%00.0%Unchanged
Rialto Wealth Management, LLC6$7760.00%00.0%Unchanged
Cullen/Frost Bankers, Inc.7$9050.00%00.0%Unchanged
First Horizon Corp7$9050.00%+7New
Tortoise Investment Management, LLC7$9050.00%+7New
Centerpoint Advisors, LLC7$1.00K0.00%−100−93.5%Reduced
MAI Capital Management8$1.03K0.00%−147−94.8%Reduced
Fortitude Family Office, LLC8$1.03K0.00%00.0%Unchanged
WealthCollab, LLC9$1.16K0.00%00.0%Unchanged
Ancora Advisors, LLC9$1.16K0.00%00.0%Unchanged
Key Financial Inc16$2.20K0.00%00.0%Unchanged
Sunbelt Securities, Inc.17$2.20K0.00%00.0%Unchanged
Peterson Wealth Services26,396$2.20K0.00%+26,379+155,170.6%Added
Assetmark, Inc18$2.33K0.00%−3−14.3%Reduced
South State Corp.20$2.58K0.00%+5+33.3%Added
Massmutual Trust Co FSB21$2.71K0.00%−39−65.0%Reduced
Bell Investment Advisors, Inc22$2.84K0.00%00.0%Unchanged
Crewe Advisors LLC25$3.23K0.00%−4−13.8%Reduced
Legacy Wealth Managment, LLC25$3.23K0.00%00.0%Unchanged
Creative Financial Designs Inc30$3.88K0.00%00.0%Unchanged
Y.D. More Investments Ltd30$3.88K0.00%00.0%Unchanged
Private Wealth Management Group, LLC30$3.88K0.00%00.0%Unchanged
JPL Wealth Management, LLC30$3.88K0.00%+30New
Hemington Wealth Management35$4.00K0.00%+1+2.9%Added
JFS Wealth Advisors, LLC31$4.01K0.00%−1−3.1%Reduced
Bruce G. Allen Investments, LLC34$4.39K0.00%+1+3.0%Added
Morse Asset Management, Inc35$4.52K0.00%00.0%Unchanged
Bellevue Asset Management, LLC39$5.04K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc41$5.30K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC41$5.30K0.00%00.0%Unchanged
Rakuten Securities, Inc.43$5.56K0.00%−197−82.1%Reduced
Spire Wealth Management46$5.94K0.00%−165−78.2%Reduced
Northwestern Mutual Wealth Management Co50$6.46K0.00%+50New
Harvest Fund Management Co., Ltd53$7.00K0.00%00.0%Unchanged
Colonial Trust Co55$7.19K0.00%+18+48.6%Added
Transamerica Financial Advisors, Inc.61$7.82K0.00%+23+60.5%Added
Point72 Europe (London) LLP65$8.36K0.00%+65New
Millstone Evans Group, LLC67$8.66K0.01%+67New
Quent Capital, LLC78$10.1K0.00%+78New
SBI Securities Co., Ltd.80$10.3K0.00%−591−88.1%Reduced
Covestor Ltd94$12.0K0.01%−1,329−93.4%Reduced
Proathlete Wealth Management LLC93$12.0K0.00%00.0%Unchanged
True Wealth Design, LLC95$12.3K0.00%+95New
Washington Trust Advisors, Inc.103$13.3K0.00%00.0%Unchanged
Root Financial Partners, LLC104$13.4K0.00%+104New
Transce3nd, LLC114$13.7K0.12%−1,516−93.0%Reduced
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.110$14.2K0.00%00.0%Unchanged
Rise Advisors, LLC113$14.6K0.01%00.0%Unchanged
CIBC Private Wealth Group, LLC117$15.1K0.00%00.0%Unchanged
Mather Group, LLC.120$15.5K0.00%+120New
Allworth Financial LP122$15.8K0.00%+79+183.7%Added
IFP Advisors, Inc126$16.3K0.00%+45+55.6%Added
Nomura Asset Management Co Ltd130$16.8K0.00%00.0%Unchanged
Huntington National Bank165$21.3K0.00%+21+14.6%Added
Tidemark, LLC166$21.4K0.01%−80−32.5%Reduced
Principal Securities, Inc.178$23.0K0.00%+89+100.0%Added
Parkside Financial Bank & Trust196$25.3K0.00%+1+0.5%Added
Plante Moran Financial Advisors, LLC200$25.8K0.00%00.0%Unchanged
Berbice Capital Management LLC200$25.8K0.02%00.0%Unchanged
Smithfield Trust Co201$26.0K0.00%00.0%Unchanged
Westside Investment Management, Inc.198$27.2K0.00%+99+100.0%Added
Whittier Trust Co198$28.5K0.00%00.0%Unchanged
Versant Capital Management, Inc222$28.7K0.00%−10−4.3%Reduced
Banque Cantonale Vaudoise235$30.0K0.00%00.0%Unchanged
Jones Financial Companies LLLP263$33.6K0.00%+15+6.0%Added
Essential Partners LLC268$34.6K0.01%+2+0.8%Added
Parallel Advisors, LLC281$36.3K0.00%+23+8.9%Added
Ronald Blue Trust, Inc.281$36.3K0.00%+268+2,061.5%Added
Harbor Investment Advisory, LLC283$36.6K0.00%+283New
Danske Bank A/S300$38.8K0.00%00.0%Unchanged
Farther Finance Advisors, LLC320$41.4K0.00%+139+76.8%Added
Clearstead Advisors, LLC342$44.2K0.00%−66−16.2%Reduced
Pilgrim Partners Asia Pte Ltd360$46.5K0.02%+360New
Twin Tree Management, LP379$49.0K0.00%−15,013−97.5%Reduced
Leonteq Securities AG424$54.8K0.00%−978−69.8%Reduced
Global Retirement Partners, LLC448$57.9K0.00%+26+6.2%Added
Umb Bank N A480$62.0K0.00%+70+17.1%Added
EverSource Wealth Advisors, LLC507$65.5K0.00%−70−12.1%Reduced
LRI Investments, LLC525$67.8K0.01%00.0%Unchanged
BNP PARIBAS ASSET MANAGEMENT Holding S.A.528$68.0K0.00%−7−1.3%Reduced