KLAC Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
Lorig Brian EVP, KLA Global Services 2026-08-13 59,586 $12,401,634
Higgins Bren D. EVP & Chief Financial Officer 2026-08-12 31,500 $6,610,905
WALLACE RICHARD P President and CEO 2026-08-11 87,568 $17,421,654
Khan Ahmad A. President, Semi. Prod. & Cust. 2026-08-11 33,180 $6,601,161
Wilkinson Mary Beth EVP, CLO and Secretary 2026-08-10 1,661 $339,774
Kirloskar Virendra A SVP & Chief Accounting Officer 2026-08-10 529 $108,212
Kirloskar Virendra A SVP & Chief Accounting Officer 2026-08-07 521 $100,589
Kirloskar Virendra A SVP & Chief Accounting Officer 2026-08-07 2,405 $475,156
Khan Ahmad A. President, Semi. Prod. & Cust. 2026-08-07 4,532 $875,598
Wilkinson Mary Beth EVP, CLO and Secretary 2026-08-07 1,208 $233,462

How Institutional Funds Moved on KLAC

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
BAILLIE GIFFORD & CO BAILLIE GIFFORD & CO opened a new position worth $78,439,773. 2026-06-30
Proem Advisors LLC Proem Advisors LLC opened a new position worth $60,342,000. 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $5,903,063,257. 2026-06-30
JPMORGAN CHASE & CO JPMORGAN CHASE & CO opened a new position worth $343,533. 2026-06-30
Altimeter Capital Management, LP Altimeter Capital Management, LP opened a new position worth $174,457,773. 2026-06-30
Bristol Gate Capital Partners Inc. Bristol Gate Capital Partners Inc. opened a new position worth $77,910,613. 2026-06-30
Holocene Advisors, LP Holocene Advisors, LP opened a new position worth $310,761,300. 2026-06-30
Sixth Street Partners Management Company, L.P. Sixth Street Partners Management Company, L.P. opened a new position worth $3,142,511,796. 2026-06-30

Which Funds Hold KLAC

Largest reported positions as of 2026-06-30.

FundValueShares
VANGUARD CAPITAL MANAGEMENT LLC $25,743,034,647 85,323,770
Capital World Investors $13,667,515,542 45,318,111
VANGUARD PORTFOLIO MANAGEMENT LLC $11,883,956,832 39,388,674
ALLIANCEBERNSTEIN L.P. $10,999,818,539 7,470,622
Capital International Investors $10,708,695,151 35,558,216
GEODE CAPITAL MANAGEMENT, LLC $9,735,405,815 32,330,540
FMR LLC $8,726,457,252 28,923,328
PRIMECAP MANAGEMENT CO/CA/ $6,196,136,809 20,536,730
NORGES BANK $5,903,063,257 19,565,355
VAN ECK ASSOCIATES CORP $4,239,041,491 14,050,053

Data compiled from public SEC filings. This is informational reporting, not investment advice.

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