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Disclosery

ONTO ONTO INNOVATION INC

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Stock (common), issuer CIK 704532

560 managers (580 13F filers) reported a position in ONTO shares at 2026-03-31, 48,116,125 shares in all. 125 filers opened a position and 44 filers sold out during the quarter.

Managers
560
13F filers
580
New
125
Added
201
Reduced
177
Sold out
44
Shares held by filers
48,116,125

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
MERCER GLOBAL ADVISORS INC /ADV14,448$2.96M<0.01%+2,26513F-HRTimeline
Louisiana State Employees Retirement Sy…14,400$2.95M0.05%+80013F-HRTimeline
Entropy Technologies, LP14,031$2.88M0.13%new13F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…13,969$2.87M0.02%013F-HRTimeline
ARMISTICE CAPITAL, LLC13,921$2.85M0.09%new13F-HRTimeline
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…13,765$2.82M0.27%-3,82113F-HRTimelineGroup
Evergreen Quality Fund GP, Ltd.13,700$2.81M0.06%new13F-HRTimeline
CAPTRUST FINANCIAL ADVISORS13,590$2.79M<0.01%+5,29213F-HRTimeline
Empowered Funds, LLC13,572$2.78M0.02%new13F-HR/ATimeline
ARIZONA STATE RETIREMENT SYSTEM13,468$2.76M0.02%-19413F-HRTimeline
Cetera Investment Advisers13,266$2.72M<0.01%+1,79313F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…26,612$2.71M0.01%+14,94413F-HRTimeline
Cambridge Investment Research Advisors,…12,946$2.65M0.01%+93713F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC12,891$2.64M<0.01%+9,81613F-HRTimelineGroup
GLOBEFLEX CAPITAL L P12,750$2.61M0.4%new13F-HRTimeline
Engineers Gate Manager LP12,602$2.58M0.03%+10,33413F-HRTimeline
TANAKA CAPITAL MANAGEMENT INC12,448$2.55M4.26%-38513F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…12,441$2.55M0.01%+17613F-HRTimeline
Cinctive Capital Management LP12,374$2.54M0.17%-2,91813F-HRTimeline
ARGA Investment Management, LP12,291$2.52M0.08%013F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al12,150$2.49M0.02%+1,00013F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM11,900$2.44M0.01%+30013F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding11,887$2.44M+148Timeline
Havemeyer Place LP11,766$2.41M0.28%+7,20513F-HRTimeline
Harber Asset Management LLC11,540$2.37M1.51%new13F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding11,490$2.36M+2,825Timeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers11,228$2.3M<0.01%new13F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…11,210$2.3M0.02%new13F-HRTimelineGroup
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…11,059$2.27M0.15%-6,11213F-HRTimeline
KLP KAPITALFORVALTNING AS10,825$2.22M0.01%+30013F-HRTimeline
WEXFORD CAPITAL LP10,681$2.19M0.36%+1,50213F-HRTimeline
Octahedron Capital Management L.P.10,500$2.15M1.57%new13F-HRTimeline
Taylor Frigon Capital Management LLC10,395$2.13M1.21%-4,78213F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding10,392$2.13M-59,469Timeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND10,226$2.1M0.03%+46113F-HRTimeline
TD Asset Management Inc10,166$2.08M<0.01%+96813F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\10,143$2.08M<0.01%-9,00713F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD10,100$2.07M0.06%013F-HRTimeline
IMC-Chicago, LLC10,055$2.06M0.03%new13F-HRTimeline
EAGLE ROCK INVESTMENT COMPANY, LLC10,037$2.06M0.3%013F-HRTimeline
BRIGHTON JONES LLC9,874$2.02M0.04%new13F-HR/ATimeline
Vident Advisory, LLCin group Vident Advisory, LLC9,859$2.02M0.02%-27,21513F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC9,834$2.02M0.15%-1,45213F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding9,610$1.97M0Timeline
Main Management ETF Advisors, LLCin group Main Management ETF Advisors,…9,456$1.94M0.07%new13F-HRTimelineGroup
Mission Creek Capital Partners, Inc.9,255$1.9M0.38%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…9,147$1.88M0.06%+16513F-HRTimelineGroup
Advisory Services Network, LLC9,117$1.87M0.02%-1,23413F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP10,854$1.86M<0.01%+17813F-HRTimelineGroup
Dakota Wealth Management8,878$1.82M0.04%+5,05313F-HR/ATimeline
CLOUGH CAPITAL PARTNERS L Pin group CLOUGH CAPITAL PARTNERS L P8,831$1.81M0.17%new13F-HRTimelineGroup
DUTCH ASSET Corp8,599$1.76M1.18%+1,26913F-HRTimeline
ProShare Advisors LLC8,176$1.68M<0.01%-1,76313F-HRTimeline
Science & Technology Partners, L.P.7,800$1.6M0.42%new13F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC7,355$1.51M0.01%-5313F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC7,332$1.5M<0.01%new13F-HRTimelineGroup
Orion Porfolio Solutions, LLC7,169$1.47M0.01%-2,97613F-HRTimeline
XPONANCE LLC7,147$1.47M0.01%+1,40613F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/6,915$1.42M<0.01%+19813F-HRTimelineGroup
LIBERTY ONE INVESTMENT MANAGEMENT, LLC6,768$1.39M0.14%+65213F-HRTimeline
State of Alaska, Department of Revenue6,752$1.38M0.01%+6013F-HRTimeline
Linden Thomas Advisory Services, LLC6,625$1.36M0.13%-1713F-HRTimeline
M&T Bank Corpin group M&T Bank Corp6,625$1.36M<0.01%+37413F-HR/ATimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…6,526$1.34M0.01%new13F-HRTimelineGroup
Schonfeld Strategic Advisors LLC6,355$1.3M0.01%+99513F-HRTimeline
Tributary Capital Management, LLC6,269$1.29M0.12%-73113F-HRTimeline
Vestmark Advisory Solutions, Inc.6,255$1.28M0.01%+57613F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\6,164$1.26M<0.01%+1,92213F-HRTimelineGroup
Silvant Capital Management LLC6,097$1.25M0.04%+53713F-HRTimeline
CenterBook Partners LP6,061$1.24M0.07%new13F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC6,033$1.24M0.03%+413F-HRTimeline
Brooklyn Investment Group6,019$1.23M0.04%+2,23413F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.6,011$1.23M0.02%-10,70213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
G2 Investment Partners Management LLC6,000$1.23M0.3%new13F-HRTimeline
Hennion & Walsh Asset Management, Inc.5,909$1.21M0.04%-4,55313F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding5,899$1.21M-719Timeline
New Age Alpha Advisors, LLC5,871$1.2M0.06%-10313F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…5,852$1.2M0.02%+24313F-HRTimelineGroup
Summit Trail Advisors, LLC5,836$1.2M0.02%+3,30113F-HRTimeline
Pinnacle Financial Partners, Inc.in group Pinnacle Financial Partners, …5,813$1.19M0.01%-10213F-HRTimelineGroup
IRONWOOD INVESTMENT MANAGEMENT LLC5,688$1.17M0.49%-6413F-HRTimeline
QUADRANT CAPITAL GROUP LLC5,678$1.16M0.03%+7313F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,600$1.15M<0.01%-21113F-HRTimelineGroup
HighTower Advisors, LLC5,566$1.14M<0.01%+80613F-HRTimeline
Aquatic Capital Management LLC5,541$1.14M0.03%new13F-HRTimeline
Empower Advisory Group, LLCin group Empower Annuity Insurance Co …5,464$1.12M<0.01%+2513F-HRTimelineGroup
Concentric Capital Strategies, LP5,343$1.1M0.1%new13F-HRTimeline
Sterling Capital Management LLC5,329$1.09M0.02%+3,01013F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc5,289$1.08M<0.01%-46013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP5,284$1.08M<0.01%+4,96313F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC5,135$1.05M0.01%new13F-HRTimeline
Twin Tree Management, LP5,036$1.03M0.22%+3,77613F-HRTimeline
Ethic Inc.5,033$1.03M0.02%-213F-HRTimeline
Caisse de depot et placement du Quebec5,011$1.03M<0.01%+1,20613F-HRTimeline
LECAP ASSET MANAGEMENT LTD4,872$999K0.38%-2,39313F-HRTimeline
MML INVESTORS SERVICES, LLC4,781$980K<0.01%+1613F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …4,768$977K0.04%+16313F-HRTimelineGroup
Stonebridge Capital Advisors LLC4,741$972K0.07%013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP4,708$965K<0.01%-63313F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC4,441$902K<0.01%-7,02313F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS4,269$875K<0.01%-5,75313F-HRTimeline
Cornerstone Investment Partners, LLC4,137$848K0.04%-4613F-HRTimeline
Sanctuary Advisors, LLC4,095$840K<0.01%+1,00513F-HRTimeline
AIA Group Ltdin group AIA Group Ltd4,077$836K0.01%-1,47913F-HRTimelineGroup
K.J. Harrison & Partners Inc4,000$820K0.13%new13F-HRTimeline
BEACONLIGHT CAPITAL, LLC3,941$808K0.46%new13F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…3,895$799K<0.01%new13F-HRTimelineGroup
HANCOCK WHITNEY CORP2,685$792K0.01%-2913F-HRTimeline
Fortis Group Advisors, LLC2,635$777K0.13%-8813F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…3,791$777K0.01%-1,06913F-HRTimelineGroup
NewEdge Advisors, LLC3,761$771K<0.01%-1,00313F-HR/ATimeline
SECURIAN ASSET MANAGEMENT, INC3,660$751K0.03%+13013F-HRTimeline
EdgeRock Capital LLC3,659$750K0.2%+613F-HRTimeline
Krilogy Financial LLC2,769$740K0.02%+1513F-HRTimeline
ALGERT GLOBAL LLC3,510$720K0.01%new13F-HR/ATimeline
Merit Financial Group, LLC3,463$710K0.01%+68813F-HRTimeline
D.A. DAVIDSON & CO.3,400$697K<0.01%+1,81013F-HRTimeline
NICOLET BANKSHARES INCin group NICOLET BANKSHARES INC3,229$684K0.03%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC3,258$668K0.02%+1,04113F-HRTimeline
PROFUND ADVISORS LLC3,245$665K0.02%-39413F-HRTimeline
INCEPTIONR LLC3,228$662K0.16%new13F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…3,204$657K<0.01%-76613F-HRTimelineGroup
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.3,192$655K<0.01%+50913F-HRTimeline
INTRUST BANK NA3,176$651K0.05%-83513F-HRTimeline
SUMMITRY LLC3,159$648K0.02%-26513F-HR/ATimeline
DIVERSIFIED TRUST CO3,139$644K0.01%new13F-HRTimeline
TRUST POINT INC.3,102$636K0.06%-31413F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…2,977$610K<0.01%+68213F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.2,959$607K<0.01%-2,40313F-HRTimelineGroup
Federation des caisses Desjardins du Qu…2,955$606K<0.01%+2,95213F-HRTimeline
Pinpoint Asset Management (Singapore) P…2,892$593K0.14%new13F-HRTimeline
Crossmark Global Holdings, Inc.2,880$591K0.01%+1213F-HRTimeline
Ensign Peak Advisors, Inc2,839$582K<0.01%+5013F-HR/ATimeline
Advisors Asset Management, Inc.2,807$576K0.01%+8513F-HRTimeline
NISA INVESTMENT ADVISORS, LLC2,730$560K<0.01%+44913F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC2,706$555K<0.01%-15713F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd2,696$553K0.02%new13F-HRTimelineGroup
PCM Encore, LLC2,645$542K0.11%-113F-HRTimeline
Utah Retirement Systems2,600$533K0.01%013F-HRTimeline
HB Wealth Management, LLC2,576$528K<0.01%+1013F-HRTimeline
GREENWOOD CAPITAL ASSOCIATES LLC2,563$526K0.06%-1,74513F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS2,560$525K<0.01%new13F-HRTimelineGroup
AMI ASSET MANAGEMENT CORP2,542$521K0.03%new13F-HRTimeline
&PARTNERS2,435$499K<0.01%new13F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP2,416$495K0.01%new13F-HRTimelineGroup
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…2,402$493K0.01%+1413F-HRTimelineGroup
Quantbot Technologies LP2,399$492K0.02%new13F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.2,386$489K<0.01%-1,61113F-HRTimelineGroup
Fieldview Capital Management, LLC2,344$481K0.14%new13F-HRTimeline
Claret Asset Management Corp2,314$475K0.06%013F-HRTimeline
Maryland State Retirement & Pension Sys…2,289$469K0.01%013F-HRTimeline
GAGNON SECURITIES LLCin group GAGNON SECURITIES LLC2,242$460K0.11%013F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC2,149$441K<0.01%-1,21413F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2,140$439K<0.01%+59613F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd2,106$432K0.01%+39413F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP2,012$413K<0.01%+89213F-HRTimelineGroup
Private Advisor Group, LLC2,009$412K<0.01%-29113F-HRTimeline
RTD Financial Advisors, Inc.2,000$410K0.05%013F-HRTimeline
TradeLink Capital LLC1,979$406K3.07%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP1,960$402K0.02%new13F-HRTimeline
Catalyst Funds Management Pty Ltd1,900$390K0.07%new13F-HRTimeline
DIVERSIFY WEALTH MANAGEMENT, LLCin group Diversify Advisory Services, …1,368$389K0.01%new13F-HRTimelineGroup
COLDSTREAM CAPITAL MANAGEMENT INC1,870$383K<0.01%+39013F-HRTimeline
Farther Finance Advisors, LLC1,801$381K<0.01%+92313F-HRTimeline
Bull Harbor Capital LLC1,849$379K0.1%13F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC1,841$378K<0.01%+15713F-HRTimelineGroup
Cresset Asset Management, LLC1,838$377K<0.01%+7413F-HRTimeline
Curi Capital, LLC1,759$361K0.01%+46613F-HRTimeline
BARLOW WEALTH PARTNERS, LLC1,230$358K0.04%013F-HRTimeline
Neo Ivy Capital Management1,731$355K0.09%new13F-HRTimeline
Blueshift Asset Management, LLC1,721$353K0.11%new13F-HRTimeline
Unconventional Investor, LLC1,676$344K0.16%013F-HRTimeline
DekaBank Deutsche Girozentrale1,705$343K<0.01%013F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC1,667$342K0.02%+10713F-HRTimeline
SMITH SHELLNUT WILSON LLC /ADV1,667$342K0.15%-2013F-HRTimeline
KBC Group NVin group KBC Group NV1,653$339K<0.01%+21013F-HRTimelineGroup
Chicago Partners Investment Group LLC1,128$335K0.01%-24913F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…1,620$332K<0.01%new13F-HRTimelineGroup
SHELTON CAPITAL MANAGEMENT1,617$332K0.01%013F-HRTimeline
Oak Thistle LLC1,613$331K0.03%new13F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC1,611$330K<0.01%+37513F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,607$330K0.01%-68313F-HRTimelineGroup
PEOPLES FINANCIAL SERVICES CORP.1,595$327K0.15%-813F-HRTimeline
Caerus Investment Advisors, LLC1,588$326K0.14%+3313F-HRTimeline
Pacific Wealth Management1,587$325K0.18%-5013F-HRTimeline
CIBC Asset Management Inc1,560$320K<0.01%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC1,559$320K<0.01%-63513F-HRTimeline
Meeder Advisory Services, Inc.in group Meeder Advisory Services, Inc.1,550$318K0.01%+12913F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.1,489$305K<0.01%new13F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…1,486$305K<0.01%+78613F-HR/ATimelineGroup
Pallas Capital Advisors LLC1,486$305K0.01%-17913F-HRTimeline
Integrated Quantitative Investments LLC1,480$304K0.06%new13F-HRTimeline
HARBOUR INVESTMENTS, INC.1,478$303K<0.01%-25813F-HRTimeline
WADDELL & ASSOCIATES, LLC1,463$300K0.02%new13F-HRTimeline
Atria Investments, Inc1,459$299K<0.01%new13F-HRTimeline
North Dakota State Investment Board1,421$291K0.01%-30813F-HRTimeline
Leonteq Securities AG1,412$290K0.02%+1,40013F-HRTimeline
Argent Trust Co1,389$285K0.01%new13F-HRTimeline
State of Wyoming1,381$283K0.03%+22613F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…1,381$283K0.02%new13F-HRTimelineGroup