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Livermore
Livermore
ZHEN

KLA Corp

KLAC
Exchange
Nasdaq
Industry
Optical Instruments & Lenses
SEC CIK
0000319201

In the last 90 days, KLA Corp insiders filed 0 open-market purchases and 16 sales; 2,492 institutions reported holding it in 13F filings for Q2 2026, worth $358.4B in total; superinvestors Altimeter Capital and Maverick Capital hold it.

13F holders, Q1 2026

Institutional positions in KLA Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
2,080
+195 vs. Q4 2025
Shares held
117.3M
+14.3M (+13.9%) vs. Q4 2025
Total value
$172.6B
+$47.5B (+38.0%) vs. Q4 2025
New holders
292
671 more added
Sold out
97
829 more reduced

29 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting KLAC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 2,080 institutions
Q1 2021: 912 institutionsQ2 2021: 952 institutionsQ3 2021: 980 institutionsQ4 2021: 1,119 institutionsQ1 2022: 1,092 institutionsQ2 2022: 1,072 institutionsQ3 2022: 1,060 institutionsQ4 2022: 1,131 institutionsQ1 2023: 1,165 institutionsQ2 2023: 1,227 institutionsQ3 2023: 1,279 institutionsQ4 2023: 1,400 institutionsQ1 2024: 1,467 institutionsQ2 2024: 1,535 institutionsQ3 2024: 1,548 institutionsQ4 2024: 1,552 institutionsQ1 2025: 1,567 institutionsQ2 2025: 1,663 institutionsQ3 2025: 1,736 institutionsQ4 2025: 1,914 institutionsQ1 2026: 2,080 institutionsQ2 2026: 2,492 institutions
Value heldQ1 2026: $172.6B
Q1 2021: $44.8BQ2 2021: $43.2BQ3 2021: $44.1BQ4 2021: $57.0BQ1 2022: $47.9BQ2 2022: $41.5BQ3 2022: $38.3BQ4 2022: $46.6BQ1 2023: $48.1BQ2 2023: $57.8BQ3 2023: $55.0BQ4 2023: $68.4BQ1 2024: $82.6BQ2 2024: $96.9BQ3 2024: $89.0BQ4 2024: $72.6BQ1 2025: $76.9BQ2 2025: $105.3BQ3 2025: $124.7BQ4 2025: $145.4BQ1 2026: $172.6BQ2 2026: $358.4B
Institutions holding KLAC and their total value by quarter
QuarterHoldersValue
Q2 20262,492$358.4B
Q1 20262,080$172.6B
Q4 20251,914$145.4B
Q3 20251,736$124.7B
Q2 20251,663$105.3B
Q1 20251,567$76.9B
Q4 20241,552$72.6B
Q3 20241,548$89.0B
Q2 20241,535$96.9B
Q1 20241,467$82.6B
Q4 20231,400$68.4B
Q3 20231,279$55.0B
Q2 20231,227$57.8B
Q1 20231,165$48.1B
Q4 20221,131$46.6B
Q3 20221,060$38.3B
Q2 20221,072$41.5B
Q1 20221,092$47.9B
Q4 20211,119$57.0B
Q3 2021980$44.1B
Q2 2021952$43.2B
Q1 2021912$44.8B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding KLA Corp; share changes are against Q4 2025.

Institutions holding KLAC in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
LM Advisors LLC420$2850.01%+78+22.8%Added
Winthrop Capital Management, LLC1$1.00K0.00%00.0%Unchanged
Alerus Financial NA1$1.47K0.00%00.0%Unchanged
IMA Wealth, Inc.1$1.47K0.00%00.0%Unchanged
Davis Capital Management1$1.47K0.00%00.0%Unchanged
Mascoma Wealth Management LLC1$1.47K0.00%+1New
MBM Wealth Consultants, LLC1$1.47K0.00%+1New
POM Investment Strategies, LLC1$1.47K0.00%+1New
Curio Wealth, LLC1$1.47K0.00%+1New
Arcadia Investment Management Corp1$1.47K0.00%00.0%Unchanged
Nvest Wealth Strategies, Inc.1$1.47K0.00%+1New
3 Factor Indexing, LLC1$1.47K0.00%+1New
PayPay Securities Corp1$1.74K0.06%−1−50.0%Reduced
Investors Portfolio Services LLC1$1.86K0.00%+1New
Park Square Financial Group, LLC2$2.94K0.02%+2New
JNBA Financial Advisors2$2.94K0.00%00.0%Unchanged
DecisionPoint Financial, LLC2$2.94K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC2$2.94K0.00%00.0%Unchanged
Seneschal Advisors, LLC2$2.94K0.00%00.0%Unchanged
Country Trust Bank2$2.94K0.00%00.0%Unchanged
WestEnd Advisors, LLC2$2.94K0.00%00.0%Unchanged
Stone House Investment Management, LLC2$2.94K0.00%00.0%Unchanged
Imprint Wealth LLC2$2.94K0.01%00.0%Unchanged
MPWM Advisory Solutions, LLC2$2.94K0.00%00.0%Unchanged
Benson Wealth Management INC2$2.94K0.00%00.0%Unchanged
Midway Capital Research & Management2$2.94K0.00%+2New
Strive Financial Group ,LLC3$4.00K0.00%00.0%Unchanged
CBIZ Investment Advisory Services, LLC3$4.42K0.00%−102−97.1%Reduced
Aspect Partners, LLC3$4.42K0.00%00.0%Unchanged
Walsh & Associates, LLC3$4.42K0.00%00.0%Unchanged
True Link Financial Advisors, LLC3$4.42K0.00%+3New
Goodman Advisory Group, LLC3$4.42K0.00%+3New
Godsey & Gibb Associates3$4.42K0.00%00.0%Unchanged
WealthCollab, LLC3$4.42K0.00%+3New
Quest 10 Wealth Builders, Inc.4$5.68K0.00%+3+300.0%Added
BOK Financial Private Wealth, Inc.4$5.89K0.00%−182−97.8%Reduced
Strategic Advocates LLC4$5.89K0.03%−87−95.6%Reduced
HFM Investment Advisors, LLC4$5.89K0.00%−15−78.9%Reduced
Armstrong Advisory Group, Inc4$5.89K0.00%−10−71.4%Reduced
Rosenberg Matthew Hamilton4$5.89K0.00%00.0%Unchanged
FWL Investment Management, LLC4$5.89K0.00%+4New
Farmers & Merchants Trust Co of Chambersburg PA4$6.00K0.00%00.0%Unchanged
Roble, Belko & Company, Inc4$6.00K0.00%+4New
Webster Bank, N. A.5$7.36K0.00%00.0%Unchanged
Key Capital Management, INC5$7.36K0.00%00.0%Unchanged
Burk Holdings LLC5$7.36K0.00%+5New
American Capital Advisory, LLC5$7.36K0.00%+1+25.0%Added
BFSG, LLC5$7.36K0.00%+5New
Strategic Wealth Advisors LLC6$8.00K0.01%+3+100.0%Added
Strategic Wealth Partners, Ltd.6$8.29K0.00%+2+50.0%Added
Cranbrook Wealth Management, LLC6$8.84K0.00%−4−40.0%Reduced
Private Wealth Management Group, LLC6$8.84K0.00%00.0%Unchanged
Signature Resources Capital Management, LLC7$10.3K0.00%00.0%Unchanged
Clark Wealth Partners7$10.3K0.01%00.0%Unchanged
Intesa Sanpaolo Wealth Management7$10.3K0.00%00.0%Unchanged
Portus Wealth Advisors, LLC7$10.3K0.01%+7New
Tower View Investment Management & Research LLC7$10.4K0.01%00.0%Unchanged
Creative Financial Designs Inc8$11.8K0.00%−57−87.7%Reduced
First Command Advisory Services, Inc.8$11.8K0.00%00.0%Unchanged
Bank of Jackson Hole Trust8$11.8K0.01%00.0%Unchanged
VSM Wealth Advisory, LLC8$11.8K0.00%00.0%Unchanged
Bravera Wealth8$11.8K0.01%00.0%Unchanged
Hughes Financial Services, LLC8$11.8K0.00%+2+33.3%Added
United Financial Planning Group LLC8$11.8K0.01%+5+166.7%Added
NBT Bank N A8$11.8K0.00%+8New
IFG Advisory, LLC8$11.8K0.03%+8New
Asset Dedication, LLC8$11.8K0.00%−126−94.0%Reduced
Gleason Group, Inc.8$11.8K0.00%00.0%Unchanged
Adirondack Trust Co9$13.3K0.00%00.0%Unchanged
Three Bearings Fiduciary Advisors, Inc.9$13.3K0.01%00.0%Unchanged
Clayton Financial Group LLC9$13.3K0.01%00.0%Unchanged
Lloyd Advisory Services, LLC.9$13.3K0.00%+9New
Kingdom Financial Group LLC.9$13.3K0.00%+9New
Berkshire Capital Holdings Inc10$14.7K0.01%00.0%Unchanged
Carolina Wealth Advisors, LLC10$14.7K0.01%+1+11.1%Added
Vermillion Wealth Management, Inc.10$14.7K0.01%+10New
Atomic Invest LLC11$15.6K0.01%+1+10.0%Added
Bare Financial Services, Inc11$16.2K0.00%+1+10.0%Added
Cheviot Value Management, LLC11$16.2K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC12$17.7K0.00%00.0%Unchanged
Golden State Wealth Management, LLC12$17.7K0.00%−14−53.8%Reduced
RMG Wealth Management LLC10$18.5K0.00%+2+25.0%Added
Altshuler Shaham Ltd13$19.1K0.00%−2−13.3%Reduced
Legacy Bridge, LLC13$19.1K0.01%00.0%Unchanged
Hager Investment Management Services, LLC14$20.6K0.01%00.0%Unchanged
Gen-Wealth Partners Inc14$20.6K0.01%+14New
Financial Perspectives, Inc14$20.7K0.01%00.0%Unchanged
Ogorek Anthony Joseph15$22.0K0.01%00.0%Unchanged
Synergy Investment Management, LLC15$22.1K0.01%+15New
High Note Wealth, LLC15$22.1K0.00%+3+25.0%Added
Citizens National Bank Trust Department16$23.6K0.00%00.0%Unchanged
Missouri Trust & Investment Co17$25.0K0.01%00.0%Unchanged
Kilter Group LLC17$25.0K0.01%+1+6.3%Added
North Star Investment Management Corp.17$25.0K0.00%+3+21.4%Added
Horizon Financial Services, LLC17$25.0K0.01%+8+88.9%Added
Intentional Wealth Strategies, LLC17$25.0K0.02%+17New
Glen Eagle Advisors, LLC17$25.2K0.00%00.0%Unchanged
Financial Management Professionals, Inc.18$26.5K0.00%+3+20.0%Added
Marquette Asset Management, LLC18$26.5K0.00%+3+20.0%Added
Sankala Group LLC19$28.0K0.02%00.0%Unchanged