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Disclosery

KLAC KLA CORP

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COM (common), issuer CIK 319201

1,869 managers (1,915 13F filers) reported a position in KLAC shares at 2025-12-31, 119,735,560 shares in all. 169 filers opened a position and 88 filers sold out during the quarter.

Managers
1,869
13F filers
1,915
New
169
Added
621
Reduced
731
Sold out
88
Shares held by filers
119,735,560

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
Alberta Investment Management Corp46,600$56.6M0.34%+43,50013F-HR/ATimeline
Clal Insurance Enterprises Holdings Ltdin group Clal Insurance Enterprises Ho…46,292$56.2M0.36%013F-HRTimelineGroup
MIZUHO FINANCIAL GROUP INCgroup of 2 filers holding46,567$56.2M+36,956Timeline
Guinness Asset Management LTD45,046$55.9M0.91%-6,41013F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC45,282$55.2M0.86%-1,26713F-HRTimeline
TODD ASSET MANAGEMENT LLC45,136$54.8M1.07%-5,82513F-HRTimeline
Clark Capital Management Group, Inc.45,044$54.7M0.34%-14,09613F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…44,996$54.7M0.2%-1,23013F-HRTimelineGroup
Lazard Freres Gestion S.A.S.44,705$54.3M0.98%-16,74113F-HRTimeline
Cetera Investment Advisers44,538$54.1M0.06%+40813F-HRTimeline
NICHOLAS COMPANY, INC.44,490$54.1M0.95%-6,64513F-HRTimeline
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.43,981$53.5M0.37%+7,25313F-HRTimeline
FORSTA AP-FONDEN43,920$53.4M0.32%-68013F-HRTimeline
Crestwood Advisors Group, LLC43,537$52.9M0.88%-5,76913F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.43,141$52.4M0.17%+2,23613F-HRTimelineGroup
Lansforsakringar Fondforvaltning AB (pu…42,461$51.6M0.26%+61213F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co41,172$50M0.57%-1,69613F-HRTimelineGroup
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…40,319$49.3M0.24%-1,54313F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.40,560$49.3M0.16%+1,64013F-HRTimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA40,430$49.1M0.23%13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC40,414$49.1M0.16%+1,67913F-HRTimeline
JGP Wealth Management, LLC40,150$48.8M5.08%-92813F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.39,535$48M0.04%+22,23213F-HRTimelineGroup
STATE OF MICHIGAN RETIREMENT SYSTEM38,868$47.2M0.23%-70013F-HRTimeline
Ensign Peak Advisors, Inc38,684$47M0.08%+1,94613F-HR/ATimeline
CIBC WORLD MARKET INC.38,317$46.6M0.08%+13,96113F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…37,848$46M0.22%-1,21813F-HRTimelineGroup
Mediolanum International Funds Ltd36,512$45.4M0.45%-3,54413F-HRTimeline
MARSICO CAPITAL MANAGEMENT LLC37,298$45.3M1.26%013F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP37,205$45.2M0.06%+5,77413F-HR/ATimelineGroup
ARIZONA STATE RETIREMENT SYSTEM36,848$44.8M0.24%-1,77113F-HRTimeline
RENAISSANCE GROUP LLC36,757$44.7M1.79%-2,47013F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC36,739$44.6M0.35%+1,73413F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…35,951$43.7M0.08%+1,69013F-HR/ATimelineGroup
KBC Group NVin group KBC Group NV35,695$43.4M0.1%-30113F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC34,940$42.5M0.4%-9,02513F-HRTimelineGroup
XPONANCE LLC34,872$42.4M0.32%+20213F-HRTimeline
Czech National Bank34,647$42.1M0.27%+1,13113F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…34,562$42M0.35%+36013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC33,854$41.1M0.05%-1,22013F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…29,233$40.8M0.06%+4,93013F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC33,442$40.6M0.16%-5913F-HRTimelineGroup
Defiance ETFs, LLC32,238$40.1M1.31%13F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…32,964$40.1M0.48%-26113F-HRTimelineGroup
CAPITAL GROUP INVESTMENT MANAGEMENT PTE…group of 2 filers holding32,464$39.4M-2,108Timeline
BLAIR WILLIAM & CO/IL31,854$38.7M0.1%+58413F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC31,648$38.5M0.21%+2,26813F-HRTimeline
Applied Finance Capital Management, LLC31,583$38.4M2.75%-4,33813F-HRTimeline
AustralianSuper Pty Ltd30,721$37.3M0.17%+13,97613F-HRTimeline
BALDWIN WEALTH PARTNERS LLC/MA30,664$37.3M2.38%-6,55913F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…30,563$37.1M0.19%-1,12613F-HRTimeline
Findlay Park Partners LLP30,302$36.8M0.47%-111,58013F-HRTimeline
EASTERN BANK30,217$36.7M0.63%+87513F-HRTimeline
Munich Reinsurance Co Stock Corp in Mun…29,151$36.3M0.88%013F-HRTimeline
STRS OHIO29,817$36.2M0.14%-1,55413F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding28,727$36.2M+16,928Timeline
JIA INVESTMENT ALLIANCE PTE. LTD.29,600$36M3.31%013F-HRTimeline
AMALGAMATED BANK29,367$35.7M0.26%+6813F-HRTimeline
Fisher Asset Management, LLC29,093$35.4M0.01%-2,04713F-HRTimeline
Janney Montgomery Scott LLC28,763$35M0.08%-70213F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.28,618$34.8M0.28%+23,98313F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC29,760$34.5M0.14%+6013F-HRTimelineGroup
Gotham Asset Management, LLC27,744$33.7M0.12%+11,53413F-HRTimeline
GF FUND MANAGEMENT CO. LTD.27,715$33.7M0.58%+1,37813F-HRTimeline
WASHINGTON TRUST Co27,489$33.4M1.09%+14413F-HRTimeline
Global X Japan Co., Ltd.27,202$33.1M2.51%+8,25713F-HRTimeline
IFM Investors Pty Ltd27,129$33M0.27%-5113F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…27,087$32.9M1.28%-9613F-HRTimeline
PINEBRIDGE INVESTMENTS LLC27,004$32.8M0.24%13F-HR/ATimeline
DNB Asset Management ASin group DNB Asset Management AS26,884$32.7M0.11%-2,03713F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…26,140$31.8M0.02%-20713F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD26,086$31.7M0.14%-62,80713F-HRTimelineGroup
Blue Chip Partners, LLC25,604$31.1M2.26%-23213F-HRTimeline
iA Global Asset Management Inc.25,546$31M0.4%+10,26513F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.24,617$29.9M0.33%-24313F-HRTimelineGroup
Varma Mutual Pension Insurance Co24,564$29.8M0.18%-1,20013F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…23,991$29.2M0.26%13F-HRTimeline
MARCO INVESTMENT MANAGEMENT LLC23,947$29.1M2.18%-33113F-HRTimeline
USS Investment Management Ltd23,715$28.8M0.13%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Banque Transatlantique SAin group Banque Transatlantique SA23,545$28.8M0.7%+3,34613F-HR/ATimelineGroup
UniSuper Management Pty Ltd23,694$28.8M0.17%-1,67813F-HRTimeline
Allworth Financial LP23,615$28.7M0.12%-3,43813F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …23,417$28.5M0.15%+4,39013F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich22,508$27.5M0.08%-38413F-HRTimeline
COMERICA BANK22,235$27M0.11%-3,19713F-HRTimeline
Jackson Wealth Management, LLC22,077$26.8M2.61%+8413F-HRTimeline
Candriam S.C.A.22,036$26.8M0.13%+38813F-HR/ATimeline
Utah Retirement Systems21,908$26.6M0.25%-8413F-HRTimeline
Birchview Capital, LP21,883$26.6M15.57%013F-HRTimeline
BAILARD, INC.21,598$26.2M0.58%-1,53413F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.21,355$26M0.04%-14,10013F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC21,102$25.6M0.15%+18,19413F-HRTimelineGroup
Tairen Capital Ltd21,020$25.5M2.66%new13F-HRTimeline
Vinva Investment Management Ltd20,453$25.4M0.32%+3,92113F-HRTimeline
T. Rowe Price Investment Management, In…20,874$25.4M0.02%+16,70813F-HR/ATimeline
Howard Capital Management, LLC20,832$25.3M0.33%+2,73213F-HRTimeline
Bensler, LLC20,592$25M2.51%+17613F-HRTimeline
SG Americas Securities, LLC20,461$24.9M0.03%-8,76613F-HRTimeline
Venturi Wealth Management, LLC20,429$24.8M1.1%-25113F-HRTimeline
Marex Group Ltdin group Marex Group Ltd20,294$24.7M0.27%-9,91413F-HRTimelineGroup
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…20,270$24.6M0.73%+64113F-HRTimelineGroup
NewEdge Advisors, LLC20,268$24.6M0.09%+24113F-HRTimeline
Cambridge Investment Research Advisors,…20,230$24.6M0.06%+83813F-HRTimeline
ING GROEP NV20,188$24.5M0.15%+17,64013F-HRTimeline
Police & Firemen's Retirement System of…20,142$24.5M0.2%-1,32213F-HRTimeline
JLB & ASSOCIATES INC19,934$24.2M3.27%-88013F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp19,453$23.6M0.44%-78113F-HRTimelineGroup
PROFUND ADVISORS LLC19,450$23.6M0.72%+97513F-HRTimeline
Fiera Capital Corpin group Fiera Capital Corp19,396$23.6M0.07%+4,85913F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…19,108$23.2M0.2%-15313F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC15,516$23.1M0.25%-40313F-HRTimeline
Arbejdsmarkedets Tillaegspension18,977$23.1M0.59%13F-HRTimeline
Lafayette Investments, Inc.18,975$23.1M4.36%-1,13813F-HRTimeline
Kepler Cheuvreux (Suisse) SA18,719$22.7M1.28%+15,70513F-HRTimeline
EVEXIA WEALTH LLC15,703$22.5M6.29%-48313F-HRTimeline
SUMITOMO MITSUI FINANCIAL GROUP, INC.group of 2 filers holding18,493$22.5M+135Timeline
RWA WEALTH PARTNERS, LLC18,360$22.3M0.24%+5113F-HRTimeline
AIA Group Ltdin group AIA Group Ltd17,935$21.8M0.33%+6,09013F-HRTimelineGroup
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…17,881$21.7M0.56%+6,80713F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
BEESE FULMER INVESTMENT MANAGEMENT, INC.17,834$21.7M1.41%+27013F-HRTimeline
Inspire Investing, LLCgroup of 2 filers holding17,797$21.6M+3,209Timeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…17,350$21.1M0.04%-18013F-HRTimelineGroup
OAK RIDGE INVESTMENTS LLC17,348$21.1M1.28%+89013F-HRTimeline
GHP Investment Advisors, Inc.17,225$20.9M0.86%-46613F-HRTimeline
Wealthfront Advisers LLC17,155$20.8M0.05%+1,69613F-HRTimeline
MERITAGE PORTFOLIO MANAGEMENT17,142$20.8M1.38%-36713F-HRTimeline
OP Asset Management Ltd17,079$20.8M0.25%+98213F-HR/ATimeline
CAPTRUST FINANCIAL ADVISORS17,055$20.7M0.04%+12,00613F-HRTimeline
FourThought Financial Partners, LLC17,040$20.7M1.75%-23113F-HRTimeline
BLI - Banque de Luxembourg Investments16,574$20.6M0.61%-1,74613F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management16,968$20.6M0.04%+16,71513F-HRTimelineGroup
Ethic Inc.16,868$20.5M0.32%-11113F-HRTimeline
Liontrust Investment Partners LLP16,558$20.1M0.3%+13,72513F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC16,556$20.1M0.08%-1,56713F-HRTimelineGroup
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…16,454$20M0.05%-2,65413F-HRTimeline
M&T Bank Corpin group M&T Bank Corp16,282$19.8M0.06%+1,29713F-HR/ATimelineGroup
TUDOR INVESTMENT CORP ET AL16,000$19.4M0.11%new13F-HRTimeline
SHELTON CAPITAL MANAGEMENT15,898$19.3M0.38%+37313F-HRTimeline
BURNEY CO/15,828$19.2M0.6%-6,88313F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK15,712$19.1M0.11%-66113F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC15,702$19.1M0.07%+13,24913F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC15,669$19M0.03%-67,14013F-HRTimeline
Louisiana State Employees Retirement Sy…15,500$18.8M0.32%-1,00013F-HRTimeline
NORRIS PERNE & FRENCH LLP/MI15,453$18.8M1.24%-4,12713F-HRTimeline
Argos Wealth Advisors, LLC14,981$18.6M4.99%13F-HRTimeline
KCM INVESTMENT ADVISORS LLC15,088$18.3M0.59%-60413F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG15,025$18.3M0.16%+5,00013F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND15,046$18.3M0.23%+2113F-HRTimeline
ZEVENBERGEN CAPITAL INVESTMENTS LLC15,000$18.2M0.41%013F-HRTimeline
Summit Street Capital Management, LLC14,981$18.2M2.86%-5,24913F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.14,847$18M0.03%-48713F-HRTimelineGroup
FIRST NATIONAL BANK OF OMAHAin group FIRST NATIONAL BANK OF OMAHA14,448$18M0.53%new13F-HRTimelineGroup
HIMENSION CAPITAL (SINGAPORE) PTE. LTD.14,752$17.9M1.11%-4,76613F-HRTimeline
OFI INVEST ASSET MANAGEMENT17,265$17.9M0.25%+15,90513F-HRTimeline
State of Alaska, Department of Revenue14,600$17.7M0.19%-1,00513F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…14,593$17.7M0.19%+29013F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.14,548$17.7M0.06%-2,52413F-HR/ATimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding14,373$17.5M-985Timeline
Osmosis Investment Management UK Ltd14,181$17.2M0.43%13F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …14,079$17.1M0.64%+2,05613F-HRTimelineGroup
Kestra Advisory Services, LLCgroup of 2 filers holding14,063$17.1M+983Timeline
AMERICAN NATIONAL BANK & TRUST14,030$17M1.61%+34613F-HRTimeline
Nearwater Capital Markets, Ltd14,000$17M0.29%013F-HRTimeline
Rheos Capital Works Inc.14,000$17M1.09%+2,00013F-HRTimeline
Sanctuary Advisors, LLC13,974$17M0.09%+17513F-HRTimeline
EAGLE ROCK INVESTMENT COMPANY, LLC13,958$17M2.39%-1813F-HRTimeline
Orange Investment Advisors, Inc.13,861$16.8M1.86%-4,16513F-HRTimeline
Harbor Island Capital LLC13,596$16.5M6.33%013F-HRTimeline
Carmel Capital Management L.L.C.13,567$16.5M5%+3513F-HRTimeline
MML INVESTORS SERVICES, LLC13,566$16.5M0.04%-80813F-HRTimeline
&PARTNERS13,493$16.4M0.09%+2,31513F-HRTimeline
Groupe la Francaisein group Groupe la Francaise13,516$16.4M0.24%-6,96313F-HRTimelineGroup
Bryn Mawr Trust Advisors, LLC13,409$16.3M0.78%-4113F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC13,358$16.2M0.02%-2,14813F-HRTimelineGroup
Ariose Capital Management Ltd13,300$16.2M5.41%new13F-HRTimeline
Twin Tree Management, LP13,256$16.1M1.65%-10,48113F-HRTimeline
Verdence Capital Advisors LLC13,196$16M0.95%-48213F-HRTimeline
Patton Albertson Miller Group, LLC13,182$16M1.88%-63313F-HRTimeline
Federation des caisses Desjardins du Qu…13,036$15.8M0.06%+7,39413F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…13,000$15.8M1%013F-HRTimelineGroup
NatWest Group plcin group NatWest Group plc12,768$15.5M3.61%-4,91313F-HRTimelineGroup
AZZAD ASSET MANAGEMENT INC /ADV12,622$15.3M1.5%-60313F-HRTimeline
FRONTIER CAPITAL MANAGEMENT CO LLC12,477$15.2M0.16%-13,41713F-HRTimeline
Orion Porfolio Solutions, LLC12,421$15.1M0.11%-1,64313F-HRTimeline
Elo Mutual Pension Insurance Co12,376$15M0.23%-2,57513F-HRTimeline
Cornerstone Advisors, LLC12,314$15M0.5%new13F-HRTimeline
Quintet Private Bank (Europe) S.A.12,286$14.9M0.87%-1,23913F-HRTimeline
CCM INVESTMENT ADVISERS LLC12,210$14.8M1.42%+1,02113F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The12,209$14.8M0.17%+1,14013F-HRTimelineGroup
Crossmark Global Holdings, Inc.12,202$14.8M0.21%-1,39513F-HRTimeline
PINNACLE ASSOCIATES LTD12,200$14.8M0.19%-32113F-HRTimeline
Avanza Fonder AB12,194$14.8M0.38%-7613F-HRTimeline
BANK HAPOALIM BMin group BANK HAPOALIM BM12,183$14.8M1.29%-51313F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK12,122$14.7M0.08%+5,38513F-HRTimelineGroup
Advisory Services Network, LLC12,066$14.7M0.21%-43613F-HRTimeline
Moran Wealth Management, LLC12,029$14.6M0.45%-91513F-HRTimeline
TD Waterhouse Canada Inc.11,987$14.6M0.09%+90613F-HRTimeline
DIVERSIFIED TRUST CO11,966$14.5M0.27%+23213F-HRTimeline
ASR Vermogensbeheer N.V.11,933$14.5M0.17%+2,75213F-HRTimeline
Kentucky Retirement Systemsgroup of 2 filers holding11,857$14.4M0Timeline