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Disclosery

KLAC KLA CORP

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COM (common), issuer CIK 319201

2,023 managers (2,081 13F filers) reported a position in KLAC shares at 2026-03-31, 117,337,850 shares in all. 250 filers opened a position and 98 filers sold out during the quarter.

Managers
2,023
13F filers
2,081
New
250
Added
673
Reduced
829
Sold out
98
Shares held by filers
117,337,850

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
Anther Capital Ltd47,819$70.4M1.84%13F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP47,681$70.2M0.06%-4,93813F-HRTimelineGroup
CI INVESTMENTS INC.in group CI INVESTMENTS INC.46,029$67.8M0.33%-9,59113F-HRTimelineGroup
State of Tennessee, Department of Treas…45,425$66.9M0.22%-1,22413F-HRTimeline
Caisse de depot et placement du Quebec45,402$66.9M0.11%-175,79313F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…45,237$66.6M0.26%+24113F-HRTimelineGroup
Tredje AP-fonden45,187$66.5M0.36%new13F-HRTimeline
MIZUHO FINANCIAL GROUP INCgroup of 2 filers holding45,177$66.5M-1,390Timeline
ABN AMRO INVESTMENT SOLUTIONSgroup of 2 filers holding44,371$65.3M-4,027Timeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding44,161$65M-2,876Timeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…43,675$64.3M0.5%-5,16313F-HRTimeline
NZS Capital, LLC43,175$63.6M2.12%-3,64013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.42,435$62.5M0.18%+1,87513F-HRTimelineGroup
Cetera Investment Advisers42,405$62.4M0.07%-2,13313F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC42,232$62.2M0.38%+21,13013F-HR/ATimelineGroup
Lansforsakringar Fondforvaltning AB (pu…42,173$62.1M0.32%-28813F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK42,089$62M0.12%-11,12313F-HRTimelineGroup
CAMPBELL NEWMAN ASSET MANAGEMENT INC42,069$61.9M5.03%-8,88713F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…44,674$61.8M0.89%-7,54213F-HRTimelineGroup
Banque Transatlantique SAin group Banque Transatlantique SA41,197$61.5M1.47%+17,65213F-HRTimelineGroup
BRIDGES INVESTMENT MANAGEMENT INC41,745$61.5M0.83%-8,25413F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.41,647$61.3M0.21%-1,49413F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD41,521$61.1M0.36%+15,43513F-HRTimelineGroup
WORLDQUANT MILLENNIUM ADVISORS LLC41,354$60.9M0.23%new13F-HRTimeline
Crestwood Advisors Group, LLC40,834$60.1M1.01%-2,70313F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC40,757$60M1.11%-12,10813F-HRTimeline
TODD ASSET MANAGEMENT LLC40,705$59.9M1.17%-4,43113F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP40,994$59.7M0.09%+3,78913F-HRTimelineGroup
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…41,003$59.7M0.3%+68413F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A40,507$59.6M0.19%-18,92013F-HRTimelineGroup
Aware Super Pty Ltd as trustee of Aware…40,292$59.3M0.9%13F-HRTimeline
Lazard Freres Gestion S.A.S.40,174$59.2M1.17%-4,53113F-HRTimeline
CAPTRUST FINANCIAL ADVISORS39,906$58.8M0.1%+22,85113F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co39,505$58.2M0.69%-1,66713F-HRTimelineGroup
EVENTIDE ASSET MANAGEMENT, LLC39,639$57.8M0.96%-5,64313F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC38,846$57.2M0.29%+7,19813F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM38,768$57.1M0.3%-10013F-HRTimeline
Zurich Insurance Group Ltd/FIin group Zurich Insurance Group Ltd/FI38,126$56.1M0.44%-47,63113F-HRTimelineGroup
CIBC WORLD MARKET INC.38,099$56.1M0.1%-21813F-HRTimeline
JGP Wealth Management, LLC38,090$56.1M5.83%-2,06013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC37,883$55.8M0.04%-123,76413F-HRTimelineGroup
XPONANCE LLC37,807$55.7M0.4%+2,93513F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC37,554$55.3M0.47%+2,61413F-HRTimelineGroup
NICHOLAS COMPANY, INC.37,005$54.5M1.07%-7,48513F-HRTimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding36,676$54M+22,303Timeline
MetLife Investment Management, LLCin group MetLife Investment Management…36,580$53.9M0.27%-1,26813F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM36,000$53M0.31%-84813F-HRTimeline
Czech National Bank35,698$52.6M0.35%+1,05113F-HRTimeline
NISA INVESTMENT ADVISORS, LLC35,437$52.2M0.19%-4,97713F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…34,690$51.1M0.6%+1,72613F-HRTimelineGroup
Defiance ETFs, LLC34,391$50.6M0.73%+2,15313F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA34,337$50.6M0.25%-6,09313F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…33,611$49.5M0.09%-2,34013F-HRTimelineGroup
MARSICO CAPITAL MANAGEMENT LLC33,571$49.4M1.45%-3,72713F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC33,235$48.9M0.29%-3,50413F-HRTimelineGroup
Guinness Asset Management LTD33,295$48.3M0.83%-11,75113F-HRTimeline
Temasek Holdings (Private) Ltdin group Temasek Holdings (Private) Ltd32,387$47.7M0.16%new13F-HRTimelineGroup
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC32,286$47.5M0.21%-1,15613F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC32,217$47.4M0.07%-1,63713F-HRTimeline
BLAIR WILLIAM & CO/IL32,080$47.2M0.14%+22613F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.31,665$46.6M0.53%+7,04813F-HRTimelineGroup
Clark Capital Management Group, Inc.31,362$46.2M0.28%-13,68213F-HRTimeline
Gotham Asset Management, LLC31,024$45.7M0.14%+3,28013F-HRTimeline
Varma Mutual Pension Insurance Co30,964$45.6M0.27%+6,40013F-HR/ATimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…30,936$45.6M0.13%+14,48213F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…30,533$45M0.23%-3013F-HRTimeline
Fisher Asset Management, LLC30,409$44.8M0.02%+1,31613F-HRTimeline
Global X Japan Co., Ltd.30,409$44.8M2.3%+3,20713F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding31,664$43.8M+2,937Timeline
Livforsakringsbolaget Skandia, Omsesidi…29,687$43.7M1.69%+2,60013F-HRTimeline
JIA INVESTMENT ALLIANCE PTE. LTD.29,600$43.6M4.56%013F-HRTimeline
Janney Montgomery Scott LLC29,544$43.5M0.11%+78113F-HRTimeline
iA Global Asset Management Inc.29,465$43.4M0.61%+3,91913F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS28,895$42.5M0.15%+2,01113F-HRTimelineGroup
Mediolanum International Funds Ltd30,732$42.5M0.45%-5,78013F-HRTimeline
AMALGAMATED BANK28,812$42.4M0.32%-55513F-HRTimeline
SG Americas Securities, LLC28,708$42.3M0.05%+8,24713F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…28,090$41.4M0.02%+1,95013F-HRTimelineGroup
STRS OHIO28,080$41.3M0.16%-1,73713F-HRTimeline
RENAISSANCE GROUP LLC27,920$41.1M1.72%-8,83713F-HRTimeline
IFM Investors Pty Ltd27,735$40.8M0.34%+60613F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC27,423$40.4M0.16%-2,33713F-HRTimelineGroup
Applied Finance Capital Management, LLC27,026$39.8M2.99%-4,55713F-HRTimeline
GF FUND MANAGEMENT CO. LTD.26,926$39.6M0.66%-78913F-HRTimeline
WASHINGTON TRUST Co26,915$39.6M1.34%-57413F-HRTimeline
EASTERN BANK26,748$39.4M0.68%-3,46913F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…26,600$39.2M0.24%new13F-HRTimelineGroup
BALDWIN WEALTH PARTNERS LLC/MA26,552$39.1M2.84%-4,11213F-HRTimeline
Northwest & Ethical Investments L.P.26,432$38.9M0.9%new13F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…26,017$38.3M0.37%+2,02613F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…25,340$37.3M0.3%+6,84713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC25,274$37.2M0.03%-45,30713F-HRTimelineGroup
Blue Chip Partners, LLC24,707$36.4M2.62%-89713F-HRTimeline
CAPITAL GROUP INVESTMENT MANAGEMENT PTE…group of 2 filers holding24,146$35.6M-8,318Timeline
E Fund Management Co., Ltd.23,772$35M1.04%13F-HRTimeline
MARCO INVESTMENT MANAGEMENT LLC23,534$34.7M2.62%-41313F-HRTimeline
Munich Reinsurance Co Stock Corp in Mun…23,446$34.5M0.85%-5,70513F-HRTimeline
Inspire Investing, LLCgroup of 2 filers holding22,886$33.7M+5,089Timeline
UniSuper Management Pty Ltd22,864$33.7M0.22%-83013F-HRTimeline
Allworth Financial LP21,478$31.6M0.13%-2,13713F-HRTimeline
Jackson Wealth Management, LLC21,407$31.5M3.24%-67013F-HRTimeline
Utah Retirement Systems21,393$31.5M0.32%-51513F-HRTimeline
Groupe la Francaisein group Groupe la Francaise21,351$31.4M0.44%+7,83513F-HRTimelineGroup
Federation des caisses Desjardins du Qu…21,119$31.1M0.11%+8,08313F-HRTimeline
Empowered Funds, LLC20,858$30.7M0.2%new13F-HR/ATimeline
CAPITAL FUND MANAGEMENT S.A.20,690$30.5M0.27%new13F-HRTimeline
Bensler, LLC20,394$30M3.1%-19813F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …20,380$30M1.28%+6,30113F-HRTimelineGroup
Osmosis Investment Management UK Ltd20,262$29.8M0.8%+6,08113F-HRTimeline
Police & Firemen's Retirement System of…20,258$29.8M0.25%+11613F-HRTimeline
PINEBRIDGE INVESTMENTS LLC20,171$29.7M0.25%-6,83313F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.20,164$29.7M0.05%+5,31713F-HRTimelineGroup
Birchview Capital, LP19,883$29.3M16.67%-2,00013F-HRTimeline
Kinetic Partners Management, LP19,880$29.3M1.64%new13F-HRTimeline
NewEdge Advisors, LLC19,824$29.2M0.11%-44413F-HR/ATimeline
Vinva Investment Management Ltd20,938$28.9M0.36%+48513F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…19,629$28.9M0.24%+52113F-HRTimelineGroup
LBP AM SA19,617$28.9M0.39%+12,28213F-HRTimeline
OFI INVEST ASSET MANAGEMENT22,579$28.9M0.38%+5,31413F-HRTimeline
BAILARD, INC.19,571$28.8M0.66%-2,02713F-HRTimeline
Life Cycle Investment Partners Ltd19,486$28.7M0.18%new13F-HRTimeline
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…19,367$28.5M0.87%-90313F-HRTimelineGroup
Cambridge Investment Research Advisors,…19,204$28.3M0.07%-1,02613F-HRTimeline
Wealthfront Advisers LLC19,120$28.2M0.06%+1,96513F-HRTimeline
Howard Capital Management, LLC19,003$28M0.46%-1,82913F-HRTimeline
OAK RIDGE INVESTMENTS LLC18,463$27.2M1.8%+1,11513F-HRTimeline
PANAGORA ASSET MANAGEMENT INC18,359$27M0.1%+2,65713F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp18,220$26.8M0.52%-1,23313F-HRTimelineGroup
BRITISH COLUMBIA INVESTMENT MANAGEMENT …18,110$26.7M0.16%-5,30713F-HRTimeline
FULLER & THALER ASSET MANAGEMENT, INC.17,970$26.5M0.09%+3,42213F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.17,627$26M0.04%-3,72813F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp17,581$25.9M0.08%+1,29913F-HR/ATimelineGroup
JLB & ASSOCIATES INC17,529$25.8M3.71%-2,40513F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC17,436$25.7M0.1%+88013F-HRTimelineGroup
BEESE FULMER INVESTMENT MANAGEMENT, INC.17,370$25.6M1.64%-46413F-HRTimeline
ING GROEP NV17,251$25.4M0.16%-2,93713F-HRTimeline
CSM Advisors, LLC17,150$25.2M0.62%+13,60813F-HRTimeline
Lafayette Investments, Inc.17,017$25.1M5.07%-1,95813F-HRTimeline
Ethic Inc.17,003$25M0.39%+13513F-HRTimeline
AIA Group Ltdin group AIA Group Ltd16,945$24.9M0.36%-99013F-HRTimelineGroup
Ilmarinen Mutual Pension Insurance Co16,288$24M0.19%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK16,199$23.9M0.13%+48713F-HRTimelineGroup
Arbejdsmarkedets Tillaegspension16,177$23.8M0.59%-2,80013F-HRTimeline
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…15,972$23.5M0.67%-1,90913F-HRTimelineGroup
PROFUND ADVISORS LLC15,816$23.3M0.85%-3,63413F-HRTimeline
Kepler Cheuvreux (Suisse) SA15,765$23.2M1.54%-2,95413F-HRTimeline
FourThought Financial Partners, LLC15,755$23.2M2%-1,28513F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG15,711$23.1M0.21%+68613F-HRTimelineGroup
SHELTON CAPITAL MANAGEMENT15,478$22.8M0.5%-42013F-HRTimeline
Louisiana State Employees Retirement Sy…15,300$22.5M0.39%-20013F-HRTimeline
EVEXIA WEALTH LLC12,564$22.2M6.11%-3,13913F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND15,009$22.1M0.29%-3713F-HRTimeline
ZEVENBERGEN CAPITAL INVESTMENTS LLC15,000$22.1M0.64%013F-HRTimeline
Summit Street Capital Management, LLC14,981$22.1M3.12%013F-HRTimeline
Argos Wealth Advisors, LLC14,876$21.9M6.3%-10513F-HRTimeline
HIMENSION CAPITAL (SINGAPORE) PTE. LTD.14,872$21.9M1.68%+12013F-HRTimeline
NORRIS PERNE & FRENCH LLP/MI14,856$21.9M1.07%-59713F-HRTimeline
KCM INVESTMENT ADVISORS LLC14,846$21.9M0.73%-24213F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC14,602$21.5M0.25%-91413F-HRTimeline
State of Alaska, Department of Revenue14,480$21.3M0.23%-12013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…14,465$21.3M0.24%-12813F-HRTimelineGroup
&PARTNERS14,389$21.2M0.1%+89613F-HRTimeline
Venturi Wealth Management, LLC14,028$20.7M0.93%-6,40113F-HRTimeline
AMERICAN NATIONAL BANK & TRUST13,939$20.5M1.96%-9113F-HRTimeline
RWA WEALTH PARTNERS, LLC13,835$20.4M0.22%-4,52513F-HRTimeline
BLI - Banque de Luxembourg Investments16,574$20.3M0.61%013F-HRTimeline
Harbor Island Capital LLC13,596$20M7.44%013F-HRTimeline
COMMERCE BANKin group COMMERCE BANK13,514$19.9M0.1%+1,39213F-HRTimelineGroup
OP Asset Management Ltd13,357$19.7M0.2%-3,72213F-HR/ATimeline
Kestra Advisory Services, LLCgroup of 3 filers holding13,323$19.6M-740Timeline
Crossmark Global Holdings, Inc.13,311$19.6M0.29%+1,10913F-HRTimeline
EAGLE ROCK INVESTMENT COMPANY, LLC13,095$19.3M2.8%-86313F-HRTimeline
Sanctuary Advisors, LLC13,082$19.3M0.1%-89213F-HRTimeline
Andra AP-fonden12,768$18.8M0.22%-80,09213F-HRTimeline
Avanza Fonder AB12,669$18.7M0.52%+47513F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The12,648$18.6M0.22%+43913F-HRTimelineGroup
Bryn Mawr Trust Advisors, LLC12,598$18.5M0.9%-81113F-HRTimeline
BURNEY CO/12,572$18.5M0.58%-3,25613F-HRTimeline
Patton Albertson Miller Group, LLC12,565$18.5M2.2%-61713F-HRTimeline
UNIO CAPITAL LLC12,518$18.4M3.95%new13F-HRTimeline
Steward Partners Investment Advisory, L…12,500$18.4M0.09%+1,64913F-HRTimeline
Cornerstone Advisors, LLC12,314$18.1M0.67%013F-HRTimeline
Elo Mutual Pension Insurance Co12,283$18.1M0.3%-9313F-HRTimeline
ASR Vermogensbeheer N.V.12,226$18M0.21%+29313F-HRTimeline
CCM INVESTMENT ADVISERS LLC12,157$17.9M1.71%-5313F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP12,128$17.9M0.19%+2,24013F-HRTimelineGroup
Orion Porfolio Solutions, LLC12,090$17.8M0.15%-33113F-HRTimeline
Y.D. More Investments Ltdin group Y.D. More Investments Ltd13,591$17.8M0.7%+12,09113F-HRTimelineGroup
NatWest Group plcin group NatWest Group plc12,060$17.8M3.84%-70813F-HRTimelineGroup
Turtle Creek Wealth Advisors, LLC12,028$17.7M1.34%+53813F-HRTimeline
Advisory Services Network, LLC12,025$17.7M0.24%-4113F-HRTimeline
Carmel Capital Management L.L.C.11,987$17.6M5.05%-1,58013F-HRTimeline
Investment Management Corp of Ontario11,835$17.4M0.22%+23713F-HRTimeline
SCOTIA CAPITAL INC.11,824$17.4M0.07%+2,59713F-HRTimeline
MML INVESTORS SERVICES, LLC11,679$17.2M0.05%-1,88713F-HRTimeline
DIVERSIFIED TRUST CO11,590$17.1M0.32%-37613F-HRTimeline
BANK HAPOALIM BMin group BANK HAPOALIM BM11,506$16.9M2.6%-67713F-HRTimelineGroup
Knollwood Investment Advisory, LLC11,490$16.9M1.71%013F-HRTimeline
PINNACLE ASSOCIATES LTD11,473$16.9M0.22%-72713F-HRTimeline
OMERS ADMINISTRATION Corp11,072$16.3M0.1%+2,03113F-HRTimeline