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Disclosery

KEYS KEYSIGHT TECHNOLOGIES INC

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Stock (common), issuer CIK 1601046

1,102 managers (1,145 13F filers) reported a position in KEYS shares at 2026-03-31, 151,782,699 shares in all. 212 filers opened a position and 64 filers sold out during the quarter.

Managers
1,102
13F filers
1,145
New
212
Added
377
Reduced
367
Sold out
64
Shares held by filers
151,782,699

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
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding53,637$15.1M-14,648Timeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…54,007$15.1M0.08%+37613F-HRTimelineGroup
Foyston, Gordon & Payne Inc52,885$14.9M3.44%-8,71213F-HR/ATimeline
Danica Pension, Livsforsikringsaktiesel…51,289$14.5M0.27%-46,49313F-HRTimeline
Tredje AP-fonden50,887$14.4M0.08%new13F-HRTimeline
Janney Montgomery Scott LLC50,636$14.3M0.04%+41,12013F-HRTimeline
Tairen Capital Ltd50,200$14.2M1.53%new13F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD49,801$14.1M0.01%+48,94613F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…48,309$13.6M0.07%+20,20013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…48,293$13.6M0.05%+33,56013F-HRTimeline
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG47,182$13.3M0.23%+41,31813F-HRTimelineGroup
Czech National Bank46,712$13.2M0.09%+1,39613F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM46,692$13.2M0.08%-43913F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich48,113$13.1M0.04%+22,08713F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…46,065$13M0.13%+6,27513F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC45,897$13M0.3%-35,03613F-HRTimeline
LMCG INVESTMENTS, LLC45,682$12.9M0.77%-83913F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.45,636$12.9M0.02%+2,18213F-HRTimelineGroup
PRUDENTIAL PLCin group PRUDENTIAL PLC45,360$12.8M0.08%-12,02513F-HRTimelineGroup
STATE OF MICHIGAN RETIREMENT SYSTEM44,831$12.7M0.07%-20013F-HRTimeline
Leith Wheeler Investment Counsel Ltd.43,704$12.3M1.02%-27,06113F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\42,571$12M0.01%-20013F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…41,857$11.8M0.03%-3,93813F-HRTimeline
Rafferty Asset Management, LLC41,628$11.8M0.05%-14,20813F-HRTimeline
CIBC Asset Management Inc41,076$11.6M0.03%+52813F-HRTimeline
HEARTLAND ADVISORS INC40,676$11.5M0.59%+28,67613F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…40,086$11.3M0.06%-1,11313F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…39,954$11.3M0.06%-2113F-HRTimeline
Woodline Partners LP39,788$11.2M0.04%-887,04013F-HR/ATimeline
Sequoia Financial Advisors, LLC39,757$11.2M0.06%+74813F-HRTimeline
Cardinal Capital Management39,380$11.1M1.43%-68613F-HRTimeline
HAHN CAPITAL MANAGEMENT LLC39,282$11.1M6.97%-8,37313F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA39,019$11M0.02%-18,56113F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS38,761$10.9M0.04%-17,62813F-HRTimelineGroup
FIRETRAIL INVESTMENTS PTY LTD38,713$10.9M3.73%+1,88713F-HRTimeline
SPEECE THORSON CAPITAL GROUP INC38,396$10.8M2.47%-13,51113F-HRTimeline
OCCUDO QUANTITATIVE STRATEGIES LP30,800$10.8M0.59%new13F-HRTimeline
Defiance ETFs, LLC38,158$10.8M0.15%-26,24513F-HRTimeline
XPONANCE LLC38,090$10.8M0.08%+3,33313F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…38,063$10.7M0.05%+7,29013F-HRTimelineGroup
DEAN INVESTMENT ASSOCIATES, LLCgroup of 2 filers holding37,681$10.6M+3,009Timeline
Penserra Capital Management LLCin group Penserra Capital Management L…37,602$10.6M0.12%-26,81613F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A37,493$10.6M0.03%-31,70513F-HRTimelineGroup
Granite Investment Partners, LLC37,245$10.5M0.65%+1,37413F-HRTimeline
Retirement Systems of Alabama36,423$10.3M0.03%-13613F-HRTimeline
USS Investment Management Ltd36,357$10.3M0.04%+2,07713F-HRTimeline
Texas Yale Capital Corp.36,103$10.2M0.29%013F-HRTimeline
CHAPIN DAVIS, INC.35,434$10M2.23%new13F-HRTimeline
Dakota Wealth Management34,689$9.8M0.21%+32,23513F-HR/ATimeline
IFM Investors Pty Ltd34,260$9.67M0.08%+1,07813F-HRTimeline
Kintegral Advisory, LLCin group Kintegral Advisory, LLC33,663$9.51M0.9%-1,49313F-HRTimelineGroup
Eurizon Capital SGR S.p.A.33,572$9.43M0.03%+5,15013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC33,391$9.43M0.05%+8,81913F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV33,154$9.36M0.01%+9,65913F-HRTimeline
SANDLER CAPITAL MANAGEMENT33,077$9.34M6.35%-16,49413F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…33,056$9.33M0.08%+2,63713F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC32,983$9.31M0.01%+9,51913F-HRTimelineGroup
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding32,608$9.21M+19Timeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…33,956$9.15M0.13%-168,11413F-HRTimelineGroup
ProShare Advisors LLC31,241$8.82M0.01%-7,63513F-HRTimeline
Groupe la Francaisein group Groupe la Francaise31,234$8.82M0.12%+1,54213F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS31,213$8.81M0.03%+10,23013F-HRTimeline
AMALGAMATED BANK31,105$8.78M0.07%-1,27113F-HRTimeline
Cetera Investment Advisers31,074$8.77M0.01%+3,08913F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources30,923$8.73M<0.01%+9,49713F-HRTimelineGroup
Iyo Bank, Ltd.30,855$8.71M3.1%013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP30,749$8.68M0.01%-5,20613F-HRTimelineGroup
Public Sector Pension Investment Board30,679$8.66M0.03%+5,28213F-HRTimeline
NISA INVESTMENT ADVISORS, LLC29,267$8.26M0.03%-49413F-HRTimeline
CAPTRUST FINANCIAL ADVISORS28,289$7.99M0.01%+7,61113F-HRTimeline
Utah Retirement Systems27,974$7.9M0.08%-42113F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC27,817$7.85M0.12%new13F-HRTimelineGroup
Meiji Yasuda Life Insurance Cogroup of 2 filers holding27,801$7.85M-991Timeline
Fideuram Asset Management (Ireland) dac27,983$7.79M0.99%+27,93513F-HRTimeline
Schonfeld Strategic Advisors LLC26,873$7.59M0.06%-18,57913F-HRTimeline
Police & Firemen's Retirement System of…26,558$7.5M0.06%+42213F-HRTimeline
TWINBEECH CAPITAL LP26,049$7.36M0.76%new13F-HRTimeline
Engineers Gate Manager LP25,904$7.31M0.09%new13F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…25,696$7.26M0.06%+66713F-HRTimelineGroup
ODDO BHF ASSET MANAGEMENT SAS25,521$7.21M0.28%+1,30813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC24,829$7.01M0.37%-17,80713F-HRTimeline
SummitTX Capital, L.P.24,726$6.98M0.22%-83513F-HRTimeline
Wealthfront Advisers LLC24,718$6.98M0.02%+8,92213F-HRTimeline
Crestwood Advisors Group, LLC24,533$6.93M0.12%+51613F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding25,614$6.9M+2,944Timeline
THOMPSON INVESTMENT MANAGEMENT, INC.24,438$6.9M0.89%-20,48713F-HRTimeline
NEOS Investment Management LLC24,322$6.87M0.03%+3,34813F-HRTimeline
Trexquant Investment LP24,126$6.81M0.05%-74,92313F-HRTimeline
Ethic Inc.24,006$6.78M0.11%+6,61513F-HRTimeline
REINHART PARTNERS, LLC.23,923$6.76M0.19%-12,41413F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …23,679$6.69M0.04%-6,81213F-HRTimeline
MERIDIAN MANAGEMENT CO23,366$6.6M1.64%-14,18713F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC23,350$6.59M0.03%-2,19313F-HRTimelineGroup
Composition Wealth, LLC22,813$6.44M0.09%+1,40113F-HRTimeline
CWM, LLCin group CWM, LLC22,775$6.43M0.02%+7,17613F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd22,761$6.43M0.11%+2,62013F-HRTimelineGroup
NISSAY ASSET MANAGEMENT CORP /JAPAN22,135$6.25M0.03%+30113F-HRTimeline
Andra AP-fonden21,842$6.17M0.07%+18,00013F-HRTimeline
Fruth Investment Management21,755$6.14M1.53%-28013F-HRTimeline
DAVENPORT & Co LLC21,731$6.14M0.03%-4,88113F-HRTimeline
Lifeworks Advisors, LLC21,676$6.12M0.79%-77113F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC21,462$6.06M0.01%+3,01813F-HRTimeline
Horizon Investments, LLC21,308$6.02M0.07%+15,35013F-HRTimeline
Concentric Capital Strategies, LP21,222$5.99M0.52%-43,12313F-HRTimeline
Oak Harvest Investment Services20,983$5.92M0.62%+95113F-HRTimeline
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.in group DYMON ASIA CAPITAL (SINGAPORE…20,900$5.9M1.3%new13F-HRTimelineGroup
Fisher Funds Management LTD20,813$5.88M0.17%-3,18213F-HRTimeline
PINEBRIDGE INVESTMENTS LLC20,673$5.84M0.05%-15,01013F-HRTimeline
Aquatic Capital Management LLC20,133$5.68M0.16%-19,58113F-HRTimeline
BOKF, NAin group BOKF, NA20,121$5.68M0.09%-54013F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND19,581$5.53M0.07%-10013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC19,545$5.52M0.02%+1,78813F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL19,264$5.44M0.03%new13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…21,757$5.38M0.01%+1,59813F-HRTimeline
Bryn Mawr Trust Advisors, LLC19,043$5.38M0.26%+9813F-HRTimeline
Kestra Advisory Services, LLCgroup of 3 filers holding18,958$5.35M+12,730Timeline
ALLSTATE CORPin group ALLSTATE CORP18,875$5.33M0.06%+6,87713F-HRTimelineGroup
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP18,754$5.3M0.03%-1,98013F-HRTimelineGroup
Polar Asset Management Partners Inc.18,707$5.28M0.13%new13F-HRTimeline
OMERS ADMINISTRATION Corp18,514$5.23M0.03%+2,50913F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…18,480$5.22M0.01%+1,95813F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC18,450$5.21M0.06%-86413F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…18,241$5.15M0.06%-21013F-HRTimelineGroup
Ilmarinen Mutual Pension Insurance Co18,189$5.14M0.04%new13F-HRTimeline
Elo Mutual Pension Insurance Co18,096$5.11M0.08%+69213F-HRTimeline
MISSION WEALTH MANAGEMENT, LP17,978$5.08M0.11%-55113F-HRTimeline
BRADLEY FOSTER & SARGENT INC/CT17,965$5.07M0.08%-2,60313F-HR/ATimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG17,899$5.05M0.05%+3,11313F-HRTimelineGroup
Paralel Advisors LLC17,861$5.04M0.21%013F-HRTimeline
OP Asset Management Ltd17,742$5.01M0.05%-1,10713F-HR/ATimeline
QRG CAPITAL MANAGEMENT, INC.17,676$4.99M0.05%-2,37613F-HRTimeline
Peregrine Asset Advisers, Inc.17,583$4.96M1.34%new13F-HRTimeline
Avanza Fonder AB17,467$4.93M0.14%-1913F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC17,417$4.92M0.01%+12,83713F-HRTimelineGroup
AIA Group Ltdin group AIA Group Ltd17,402$4.91M0.07%+1,46413F-HRTimelineGroup
Orion Porfolio Solutions, LLC17,295$4.88M0.04%-1,84313F-HRTimeline
State of Alaska, Department of Revenue17,148$4.84M0.05%-6013F-HRTimeline
JENSEN INVESTMENT MANAGEMENT INC16,962$4.79M0.09%-10,76813F-HRTimeline
MML INVESTORS SERVICES, LLC16,755$4.73M0.01%-4,14513F-HRTimeline
HB Wealth Management, LLC16,655$4.7M0.03%+46313F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP16,606$4.69M0.01%-1,04213F-HRTimelineGroup
Virtus Wealth Solutions LLC16,107$4.55M0.87%new13F-HRTimeline
HighTower Advisors, LLC15,700$4.43M<0.01%+1,20513F-HRTimeline
V-Square Quantitative Management LLC15,472$4.37M0.46%-57213F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…15,255$4.31M0.05%+41113F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…15,128$4.27M0.13%-1,79413F-HRTimelineGroup
Old West Investment Management, LLC14,775$4.17M0.45%013F-HRTimeline
Polymer Capital Management (US) LLC14,761$4.17M0.62%-9,20713F-HRTimeline
ARMISTICE CAPITAL, LLC14,717$4.16M0.14%new13F-HRTimeline
ASR Vermogensbeheer N.V.14,705$4.15M0.05%+18713F-HRTimeline
&PARTNERS14,249$4.03M0.02%-51513F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD14,224$4.02M0.02%-4,20313F-HRTimelineGroup
Quantbot Technologies LP14,133$3.99M0.16%new13F-HRTimeline
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC14,048$3.97M0.01%-9,63913F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…13,933$3.93M<0.01%-9113F-HRTimelineGroup
Knollwood Investment Advisory, LLC13,703$3.87M0.39%013F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…13,549$3.83M0.03%013F-HRTimeline
Crossmark Global Holdings, Inc.13,535$3.82M0.06%-24213F-HRTimeline
Huntleigh Advisors, Inc.13,406$3.79M0.65%+85813F-HRTimeline
Gulf International Bank (UK) Ltd13,322$3.76M0.08%+4,70813F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P13,165$3.72M0.09%-2,76313F-HRTimeline
2Xideas AGin group 2Xideas AG13,054$3.69M1.44%-8,37413F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.13,043$3.68M0.01%-2,27513F-HRTimelineGroup
Mendel Money Management12,931$3.65M1.53%-1,90313F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al12,900$3.64M0.03%new13F-HRTimeline
NICHOLS & PRATT ADVISERS LLP /MAin group NICHOLS & PRATT ADVISERS LLP …12,718$3.59M0.23%+75513F-HRTimelineGroup
Main Management ETF Advisors, LLCin group Main Management ETF Advisors,…12,608$3.56M0.13%new13F-HRTimelineGroup
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…12,382$3.5M0.04%+12813F-HRTimelineGroup
Investment Management Corp of Ontario12,324$3.48M0.04%-1,38413F-HRTimeline
Artemis Wealth Advisors, LLC12,000$3.39M0.51%+7,00013F-HRTimeline
Wilmington Savings Fund Society, FSB11,923$3.37M0.08%-5313F-HRTimeline
Bell Asset Management Ltd11,872$3.35M0.99%-9,35913F-HRTimeline
Summit Trail Advisors, LLC11,796$3.33M0.05%+5,01613F-HRTimeline
Williams Jones Wealth Management, LLC.11,742$3.32M0.04%+213F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…11,599$3.28M0.09%+4,50113F-HRTimelineGroup
Caprock Group, LLC11,580$3.27M0.08%+1,26113F-HRTimeline
Federation des caisses Desjardins du Qu…11,544$3.26M0.01%+1,84013F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…11,446$3.23M0.07%+85013F-HRTimelineGroup
Front Row Advisors LLC11,303$3.19M1.08%-10513F-HRTimeline
Callan Family Office, LLC10,998$3.11M0.07%-71413F-HRTimeline
M&T Bank Corpin group M&T Bank Corp10,989$3.1M0.01%+12013F-HR/ATimelineGroup
Bridgefront Capital, LLC10,911$3.08M0.77%new13F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…10,776$3.04M0.01%+3,98313F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The10,613$3M0.03%+2713F-HRTimelineGroup
PARADIGM ASSET MANAGEMENT CO LLC10,600$2.99M0.7%013F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC10,369$2.93M0.07%-2,14413F-HRTimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA10,320$2.91M0.01%-41513F-HRTimelineGroup
OPTIMIZE FINANCIAL INC.10,286$2.9M1.43%new13F-HRTimeline
Pacer Advisors, Inc.10,136$2.86M0.01%-159,92213F-HR/ATimeline
Graham Capital Management, L.P.10,043$2.84M0.1%+1,62013F-HRTimeline
Carmignac Gestion10,000$2.82M0.04%-203,00013F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding9,911$2.8M-1,668Timeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.9,901$2.8M0.03%-38,02913F-HRTimelineGroup
Empirical Financial Services, LLC d.b.a…9,788$2.76M0.05%+1,45313F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC10,253$2.76M0.03%+3,83913F-HRTimelineGroup
HARTFORD INVESTMENT MANAGEMENT CO9,781$2.76M0.09%-18413F-HRTimeline
QUADRANT CAPITAL GROUP LLC9,779$2.76M0.08%+19813F-HR/ATimeline
SUMITOMO LIFE INSURANCE CO9,728$2.75M0.06%+24513F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC9,718$2.74M0.02%+4,35013F-HRTimelineGroup
PATTON FUND MANAGEMENT, INC.9,493$2.68M0.46%+8,41213F-HRTimeline