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Disclosery

ONTO ONTO INNOVATION INC

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Stock (common), issuer CIK 704532

480 managers (493 13F filers) reported a position in ONTO shares at 2025-12-31, 47,878,245 shares in all. 80 filers opened a position and 77 filers sold out during the quarter.

Managers
480
13F filers
493
New
80
Added
161
Reduced
166
Sold out
77
Shares held by filers
47,878,245

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
VANGUARD GROUP INCgroup of 2 filers holding5,581,615$881M-90,763Timeline
BlackRock, Inc.in group BlackRock, Inc.4,931,826$779M0.01%-281,47413F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC1,726,587$273M0.76%-255,17413F-HRTimeline
Franklin Resourcesgroup of 2 filers holding1,570,337$248M+238,810Timeline
STATE STREET CORPin group STATE STREET CORP1,459,278$230M0.01%-15,94013F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…1,218,548$192M0.03%-180,44713F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,127,532$178M0.01%+352,31613F-HRTimelineGroup
PARADIGM CAPITAL MANAGEMENT INC/NY1,125,838$178M7.48%+12,99913F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC971,242$153M0.15%+102,63513F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…960,911$152M0.27%+451,08413F-HRTimelineGroup
GENEVA CAPITAL MANAGEMENT LLC831,341$131M2.47%-253,10613F-HRTimeline
Fisher Asset Management, LLC701,999$111M0.04%+45,99713F-HRTimeline
JENNISON ASSOCIATES LLC680,822$107M0.06%+631,96513F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/680,266$107M0.01%-95,79713F-HRTimeline
NORGES BANK664,755$105M0.01%new13F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP649,365$103M0.02%-49,24513F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC615,651$97.2M0.05%+467,58713F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp600,793$94.8M0.02%+113,55513F-HRTimelineGroup
Channing Capital Management, LLC518,882$81.9M2.11%+388,88313F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.517,189$81.6M0.06%-485,62113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co504,307$79.6M0.01%+1,86213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC495,000$78.1M0.06%-104,73713F-HRTimelineGroup
WESTFIELD CAPITAL MANAGEMENT CO LP483,082$76.3M0.32%+8,55213F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY467,189$73.8M<0.01%-323,25413F-HR/ATimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC455,481$71.9M0.01%+305,38813F-HR/ATimelineGroup
FMR LLCin group FMR LLC451,355$71.3M<0.01%-378,86413F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP445,247$70.3M0.01%-17,28613F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP429,693$67.8M0.07%+244,88313F-HRTimelineGroup
GLENVIEW CAPITAL MANAGEMENT, LLC414,812$65.5M1.39%+144,20713F-HRTimeline
UBS Group AGgroup of 2 filers holding402,622$63.6M-375,087Timeline
SEGALL BRYANT & HAMILL, LLC399,205$63M0.85%+93,97713F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.384,767$60.7M0.1%+99,55513F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO381,631$60.2M<0.01%+40,49713F-HRTimelineGroup
Junto Capital Management LP366,243$57.8M1.29%+57,84313F-HRTimeline
ROYCE & ASSOCIATES LP365,735$57.7M0.59%+58,25913F-HRTimeline
Driehaus Capital Management LLC349,014$55.1M0.37%+248,54413F-HRTimeline
Pacer Advisors, Inc.335,018$52.9M0.14%+325,17913F-HR/ATimeline
T. Rowe Price Investment Management, In…330,415$52.2M0.03%new13F-HR/ATimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …271,610$45.1M0.07%+162,43313F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC282,600$45M0.01%-33,51613F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …269,225$42.5M0.03%-86,64413F-HRTimelineGroup
Boston Partnersin group Boston Trust Walden Corp254,349$40.2M0.04%new13F-HRTimelineGroup
BRILLIANCE ASSET MANAGEMENT LTD249,447$39.4M15.46%+30,84613F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA249,410$39.4M0.01%-317,67913F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC248,094$39.2M0.02%+79,47513F-HRTimelineGroup
Defiance ETFs, LLC237,212$38M1.24%13F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…237,212$37.4M0.44%-40,20613F-HRTimelineGroup
TimesSquare Capital Management, LLC233,111$36.8M0.55%+18,78013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/232,874$36.8M<0.01%+96,87913F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS224,523$35.4M0.02%+9,88813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND219,521$34.7M0.05%+102,28913F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management218,637$34.5M0.06%new13F-HRTimelineGroup
Divisar Capital Management LLC212,403$33.5M9.42%+37,31513F-HRTimeline
Assenagon Asset Management S.A.205,140$32.4M0.05%-222,84913F-HRTimeline
Gotham Asset Management, LLC200,494$31.6M0.12%-91013F-HRTimeline
EMERALD ADVISERS, LLCgroup of 2 filers holding197,998$31.3M-4,948Timeline
SYSTEMATIC FINANCIAL MANAGEMENT LP196,798$31.1M0.73%-21113F-HRTimeline
Granahan Investment Management, LLC196,642$31M1.33%+122,52013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding186,809$29.5M+41,099Timeline
KENNEDY CAPITAL MANAGEMENT LLC184,005$29M0.62%+129,52113F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC175,763$27.7M0.04%-13,91013F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP174,931$27.6M0.02%-31,81213F-HRTimelineGroup
FORT WASHINGTON INVESTMENT ADVISORS INC…164,115$25.9M0.14%-31,09013F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP161,503$25.5M0.76%+43,98613F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A160,099$25.3M0.07%+27,84213F-HRTimelineGroup
GUARDIAN POINT CAPITAL, LPin group GUARDIAN POINT CAPITAL, LP160,000$25.3M7.82%new13F-HRTimelineGroup
Robeco Institutional Asset Management B…group of 2 filers holding155,120$24.5M-15,993Timeline
VALUE HOLDINGS MANAGEMENT CO. LLC152,375$24.1M4.02%013F-HRTimeline
Benchstone Capital Management LP148,963$23.5M2.65%new13F-HRTimeline
Amundiin group Amundi139,940$22.1M0.01%+29,91513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC138,766$21.9M0.01%-252,51613F-HRTimelineGroup
RHUMBLINE ADVISERS130,141$20.5M0.02%-3,39913F-HRTimeline
Invesco Ltd.in group Invesco Ltd.126,941$20M<0.01%+19,32013F-HRTimelineGroup
Jain Global LLC126,840$20M0.2%-25,77713F-HRTimeline
Alta Park Capital, LP122,617$19.4M2.33%-3,49513F-HRTimeline
DF DENT & CO INC121,545$19.2M0.28%+41,12213F-HRTimeline
SG Capital Management LLC116,149$18.3M2.01%-154,69713F-HRTimeline
SIRIOS CAPITAL MANAGEMENT L P115,355$18.2M2.27%-47,87213F-HRTimeline
TIAAgroup of 2 filers holding113,985$18M-13,618Timeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC112,058$17.7M<0.01%+4,45513F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…108,202$17.1M0.03%-34,75913F-HR/ATimelineGroup
Swiss National Bank96,641$15.3M0.01%+1,80013F-HRTimeline
SummitTX Capital, L.P.96,633$15.3M0.46%new13F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC96,135$15.2M0.06%-29,59613F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson94,871$15M0.01%+73,32513F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD94,300$14.9M0.01%+70,30013F-HRTimeline
Bridgewater Associates, LP93,136$14.7M0.05%+29,11513F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.92,663$14.6M0.14%-45,91213F-HRTimeline
Tredje AP-fonden90,000$14.2M0.11%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC89,688$14.2M0.01%-24,24713F-HRTimeline
Andar Capital Management HK Ltd86,640$13.7M14.74%-23,36013F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding86,455$13.6M-588,291Timeline
South Street Advisors LLC85,365$13.5M1.89%-5,70013F-HRTimeline
California Public Employees Retirement …84,317$13.3M0.01%+2,10913F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …82,599$13.1M0.01%-11,21113F-HRTimelineGroup
Swedbank ABin group Swedbank AB82,600$13M0.01%-29,90013F-HR/ATimelineGroup
GENERAL AMERICAN INVESTORS CO INC80,000$12.6M0.79%new13F-HRTimeline
Ardmore Road Asset Management LP78,101$12.3M0.93%new13F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …75,898$12M0.02%+24,72213F-HRTimelineGroup
Retirement Systems of Alabama75,808$12M0.04%+16,55913F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc74,440$11.8M<0.01%-20,11313F-HRTimelineGroup
Impax Asset Management Group plcin group Impax Asset Management Group …74,057$11.7M0.07%013F-HRTimelineGroup
Granite Investment Partners, LLC72,239$11.4M0.68%-11,84113F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding69,861$11M-52,638Timeline
STATE OF WISCONSIN INVESTMENT BOARD66,916$10.6M0.02%+5,68113F-HRTimeline
ALLIANCEBERNSTEIN L.P.64,306$10.2M<0.01%+35913F-HRTimeline
ExodusPoint Capital Management, LP63,362$10M0.11%-37,30013F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding61,704$9.74M+61,574Timeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.59,468$9.39M0.01%+54,92413F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…59,251$9.35M0.01%+48,97713F-HRTimelineGroup
Pier Capital, LLC58,183$9.18M1.47%-14,78613F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…56,978$8.99M0.09%-2,46213F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…53,991$8.52M0.02%-10013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC51,548$8.14M<0.01%-41,57413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN50,405$7.96M<0.01%+9,22313F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…46,504$7.34M0.01%-1,00913F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC46,136$7.28M<0.01%-14,67713F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL45,826$7.23M0.04%new13F-HRTimeline
NICHOLAS COMPANY, INC.45,821$7.23M0.13%013F-HRTimeline
ARDSLEY ADVISORY PARTNERS LP43,500$6.87M0.87%+3,00013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO43,176$6.82M0.01%+24,44813F-HRTimelineGroup
CASTLEARK MANAGEMENT LLC42,970$6.78M0.2%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…42,888$6.77M0.01%-1,41013F-HRTimeline
Bridge City Capital, LLC42,405$6.69M1.97%-4,93713F-HRTimeline
HRT FINANCIAL LP41,813$6.6M0.02%-197,64213F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC41,567$6.56M0.01%-75,55413F-HRTimelineGroup
LPL Financial LLC41,214$6.51M<0.01%-3,36913F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC37,074$5.85M0.05%+6,69713F-HRTimelineGroup
KORNITZER CAPITAL MANAGEMENT INC /KS35,645$5.63M0.12%013F-HRTimeline
Creative Planningin group Creative Planning35,582$5.62M<0.01%+8,68713F-HRTimelineGroup
CI INVESTMENTS INC.in group CI INVESTMENTS INC.35,435$5.59M0.02%+10,64513F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP35,115$5.54M<0.01%+5,43713F-HRTimelineGroup
Verdence Capital Advisors LLC32,814$5.18M0.31%-1,50213F-HRTimeline
IEQ CAPITAL, LLC32,272$5.09M0.02%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC32,165$5.08M<0.01%+10,00913F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.32,032$5.06M0.01%-55,62313F-HRTimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA30,535$4.82M0.02%13F-HRTimelineGroup
Stanley-Laman Group, Ltd.30,507$4.82M0.61%-2,72613F-HRTimeline
EFG International AGin group EFG International AG30,448$4.81M0.09%13F-HRTimelineGroup
4D Advisors, LLC30,000$4.74M2.6%-40,00013F-HRTimeline
Atom Investors LP28,349$4.48M0.36%-6,87413F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co27,577$4.35M0.01%013F-HRTimelineGroup
Integrated Wealth Concepts LLC27,414$4.33M0.05%+25,54213F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC27,400$4.33M0.02%+1,57113F-HRTimelineGroup
Polymer Capital Management (US) LLC26,212$4.14M0.53%-12,39513F-HRTimeline
AMF Tjanstepension AB24,738$3.91M0.02%013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…24,464$3.86M0.02%-1,22813F-HRTimelineGroup
Man Group plcin group Man Group plc24,173$3.82M0.01%+4,53913F-HRTimelineGroup
Nicholas Investment Partners, LP24,095$3.8M0.28%new13F-HRTimeline
FIRST MANHATTAN CO. LLC.23,018$3.63M0.01%-83513F-HRTimeline
CAMPBELL NEWMAN ASSET MANAGEMENT INC22,779$3.6M0.26%+3,89913F-HRTimeline
IMA Advisory Services, Inc.22,613$3.57M0.34%-18513F-HRTimeline
State of Tennessee, Department of Treas…17,575$3.55M0.01%+7,59113F-HRTimeline
Verition Fund Management LLC22,449$3.54M0.02%+15,32213F-HRTimeline
AMALGAMATED BANK22,374$3.53M0.03%-28913F-HRTimeline
Mariner, LLCin group Mariner, LLC21,981$3.47M<0.01%+20,42313F-HRTimelineGroup
ING GROEP NV21,900$3.46M0.02%-75,00013F-HRTimeline
Police & Firemen's Retirement System of…21,090$3.33M0.03%-76013F-HRTimeline
Voleon Capital Management LP21,021$3.32M0.07%+12,40413F-HRTimeline
TICINO WEALTH20,818$3.29M1.22%13F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC15,074$3.26M0.04%-30013F-HRTimeline
Palisades Investment Partners, LLC20,633$3.26M1.23%+42713F-HRTimeline
Treasurer of the State of North Carolina20,376$3.22M0.01%-63,86613F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC20,205$3.19M0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC20,068$3.17M0.01%+15,71713F-HRTimelineGroup
Sequoia Financial Advisors, LLC19,848$3.13M0.02%+2,15013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC19,194$3.03M<0.01%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\19,150$3.02M<0.01%-11,59713F-HRTimelineGroup
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding18,960$2.99M-286Timeline
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…17,586$2.78M0.27%+10,49413F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…17,381$2.74M0.01%-2,78813F-HRTimelineGroup
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…17,171$2.71M0.13%-1,26413F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…16,735$2.64M0.01%+96913F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.16,713$2.64M0.04%+10,99413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
NorthCrest Asset Manangement, LLC14,540$2.59M0.06%+1,69413F-HRTimeline
Quantinno Capital Management LP15,525$2.45M<0.01%+9,52113F-HRTimeline
Cinctive Capital Management LP15,292$2.41M0.14%-19,92513F-HRTimeline
Taylor Frigon Capital Management LLC15,177$2.4M1.21%-12,35213F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…14,937$2.36M0.01%-54913F-HRTimeline
One Capital Management, LLC14,779$2.33M0.07%new13F-HRTimeline
Future Fund LLC14,727$2.32M0.74%new13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…11,668$2.32M<0.01%+9,30413F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC14,701$2.31M<0.01%+10,74713F-HRTimelineGroup
Handelsbanken Fonder AB14,600$2.31M0.01%013F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…13,969$2.21M0.02%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM13,662$2.16M0.01%-81813F-HRTimeline
Louisiana State Employees Retirement Sy…13,600$2.15M0.04%013F-HRTimeline
Dockside LLC12,933$2.04M0.52%13F-HRTimeline
TANAKA CAPITAL MANAGEMENT INC12,833$2.03M3.7%013F-HRTimeline
CAXTON ASSOCIATES LLP12,563$1.98M0.04%new13F-HRTimeline
COMERICA BANK12,513$1.98M0.01%-27,95413F-HRTimeline
ARGA Investment Management, LP12,291$1.94M0.05%013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…12,265$1.94M0.01%-31213F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV12,183$1.92M<0.01%+5,56313F-HRTimeline
MACKENZIE FINANCIAL CORP12,001$1.92M<0.01%-15913F-HRTimeline
Cambridge Investment Research Advisors,…12,009$1.9M0.01%+17113F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding11,739$1.85M+765Timeline
STATE OF MICHIGAN RETIREMENT SYSTEM11,600$1.83M0.01%-10013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC11,464$1.82M<0.01%-24,30013F-HR/ATimelineGroup
Cetera Investment Advisers11,473$1.81M<0.01%-1,97213F-HRTimeline