KLAC · NASDAQ · Semiconductors

KLA

Supplies inspection and metrology systems that help chipmakers detect defects and improve yields.

$176.16
After-hours close+0.66 (+0.38%)
At close$175.50(−4.50%)

Breakdown13F · Form 4

Institutions 137.92%Insiders 0.12%

A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.

Shares outstanding 1.31B · Float 1.30B · 99.8% free float

A split settled inside the quarter being compared, so quarter-on-quarter change is not shown.

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.126.20M9.66%13FAug 7, 2026
Vanguard Capital Management LLC85.32M6.53%13FAug 13, 2026
State Street Corp62.89M4.81%13FAug 7, 2026
Capital World Investors45.32M3.47%13FAug 12, 2026
Invesco Ltd.44.85M3.43%13FAug 14, 2026

Institutions13F, as of Jun 30, 2026

2,575 holders · 1.80B shares

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.126.20M9.66%Aug 7, 2026
Vanguard Capital Management LLC85.32M6.53%Aug 13, 2026
State Street Corp62.89M4.81%Aug 7, 2026
Capital World Investors45.32M3.47%Aug 12, 2026
Invesco Ltd.44.85M3.43%Aug 14, 2026
FMR LLC43.01M3.29%Aug 13, 2026
Vanguard Portfolio Management LLC39.39M3.02%Aug 13, 2026
Geode Capital Management, LLC36.49M2.79%Aug 12, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Vanguard Capital Management7.49%13GApr 30, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
Richard P. Wallaceofficer: President and CEO778.9K0.06%Aug 12, 2026
Bren D. Higginsofficer: EVP & Chief Financial Officer307.8K0.02%Aug 13, 2026
Ahmad A. Khanofficer: President, Semi. Prod. & Cust.238.0K0.02%Aug 12, 2026
Brian Lorigofficer: EVP, KLA Global Services77.7K0.01%Aug 14, 2026
Mary Beth Wilkinsonofficer: EVP, CLO and Secretary37.0K0.00%Aug 11, 2026
Robert Calderonidirector37.0K0.00%Feb 6, 2026
Jeneanne Michelle Hanleydirector35.5K0.00%May 12, 2026
Kevin Kennedydirector32.1K0.00%Nov 7, 2025
Victor Pengdirector17.5K0.00%Nov 7, 2025
Virendra A. Kirloskarofficer: SVP & Chief Accounting Officer13.2K0.00%Aug 11, 2026

34 people have not refiled in the last 18 months (18.97M shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 13, 2026
Brian Lorigofficer: EVP, KLA Global Services
Sale59,586$208.1377,681
Aug 12, 2026
Bren D. Higginsofficer: EVP & Chief Financial Officer
Sale31,500$209.87307,815
Aug 11, 2026
Richard P. Wallaceofficer: President and CEO
Sale87,568$198.95778,944
Aug 11, 2026
Ahmad A. Khanofficer: President, Semi. Prod. & Cust.
Sale33,180$198.95238,045
Aug 10, 2026
Mary Beth Wilkinsonofficer: EVP, CLO and Secretary
Sale1,661$204.5637,032
Aug 10, 2026
Virendra A. Kirloskarofficer: SVP & Chief Accounting Officer
Sale529$204.5613,242
Aug 7, 2026
Virendra A. Kirloskarofficer: SVP & Chief Accounting Officer
Sale2,405$197.5713,771
Aug 7, 2026
Mary Beth Wilkinsonofficer: EVP, CLO and Secretary
Sale21,831$197.5738,693
Aug 5, 2026
Virendra A. Kirloskarofficer: SVP & Chief Accounting Officer
Sale4,504$195.507,972
Aug 5, 2026
Mary Beth Wilkinsonofficer: EVP, CLO and Secretary
Sale13,802$195.5022,110

CongressHouse and Senate disclosures

MemberTypeAmountOwnerTradedDisclosed
Rep. Michael RulliPurchase$1,001 – $15,000Jul 1, 2026Aug 10, 2026
Rep. Lizzie FletcherSale$1,001 – $15,000Apr 8, 2026May 1, 2026