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; 2,491 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2,491 | $358.4B |
| Q1 2026 | 2,080 | $172.6B |
| Q4 2025 | 1,914 | $145.4B |
| Q3 2025 | 1,736 | $124.7B |
| Q2 2025 | 1,663 | $105.3B |
| Q1 2025 | 1,567 | $76.9B |
| Q4 2024 | 1,552 | $72.6B |
| Q3 2024 | 1,548 | $89.0B |
| Q2 2024 | 1,535 | $96.9B |
| Q1 2024 | 1,467 | $82.6B |
| Q4 2023 | 1,400 | $68.4B |
| Q3 2023 | 1,279 | $55.0B |
| Q2 2023 | 1,227 | $57.8B |
| Q1 2023 | 1,165 | $48.1B |
| Q4 2022 | 1,131 | $46.6B |
| Q3 2022 | 1,060 | $38.3B |
| Q2 2022 | 1,072 | $41.5B |
| Q1 2022 | 1,092 | $47.9B |
| Q4 2021 | 1,119 | $57.0B |
| Q3 2021 | 980 | $44.1B |
| Q2 2021 | 952 | $43.2B |
| Q1 2021 | 912 | $44.8B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding KLA Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12,596,207 | $18.5B | 0.33% | +208,882+1.7% | Added |
| Vanguard Capital Management LLC | 8,519,374 | $12.5B | 0.31% | +8,519,374 | New |
| State Street Corp | 6,153,503 | $9.06B | 0.31% | −65,794−1.1% | Reduced |
| Invesco Ltd. | 4,412,777 | $6.50B | 0.63% | −125,648−2.8% | Reduced |
| FMR LLC | 4,401,487 | $6.48B | 0.34% | +1,857,271+73.0% | Added |
| Capital World Investors | 4,084,069 | $6.01B | 0.82% | +434,238+11.9% | Added |
| Vanguard Portfolio Management LLC | 4,029,061 | $5.93B | 0.31% | +4,029,061 | New |
| Geode Capital Management, LLC | 3,672,914 | $5.40B | 0.34% | +162,523+4.6% | Added |
| Capital International Investors | 2,728,138 | $4.01B | 0.94% | −2,722,695−50.0% | Reduced |
| Primecap Management Co | 2,437,647 | $3.59B | 2.83% | −438,315−15.2% | Reduced |
| Goldman Sachs Group Inc | 1,818,032 | $2.68B | 0.35% | +401,739+28.4% | Added |
| Morgan Stanley | 1,773,150 | $2.61B | 0.16% | +39,284+2.3% | Added |
| Price T Rowe Associates Inc | 1,680,572 | $2.47B | 0.29% | −1,024,401−37.9% | Reduced |
| Massachusetts Financial Services Co | 1,641,635 | $2.44B | 0.82% | −98,447−5.7% | Reduced |
| Northern Trust Corp | 1,571,945 | $2.31B | 0.31% | −30,426−1.9% | Reduced |
| Van Eck Associates Corp | 1,496,409 | $2.20B | 1.65% | −60,171−3.9% | Reduced |
| Wellington Management Group LLP | 1,440,469 | $2.12B | 0.40% | +1,002,441+228.9% | Added |
| State Farm Mutual Automobile Insurance Co | 1,403,604 | $2.07B | 1.63% | −16,541−1.2% | Reduced |
| Bank of America Corp | 1,307,190 | $1.92B | 0.14% | −188,291−12.6% | Reduced |
| Janus Henderson Group PLC | 1,240,678 | $1.83B | 0.87% | −111,645−8.3% | Reduced |
| UBS Asset Management Americas Inc | 1,105,007 | $1.63B | 0.34% | +136,890+14.1% | Added |
| Amundi | 1,096,728 | $1.61B | 0.44% | +296,274+37.0% | Added |
| Legal & General Group Plc | 1,034,404 | $1.52B | 0.35% | −5,205−0.5% | Reduced |
| Charles Schwab Investment Management Inc | 987,584 | $1.45B | 0.22% | +29,744+3.1% | Added |
| Capital Research Global Investors | 976,438 | $1.44B | 0.22% | +784,495+408.7% | Added |
| Bank of New York Mellon Corp | 888,388 | $1.31B | 0.24% | −91,925−9.4% | Reduced |
| Ameriprise Financial Inc | 886,742 | $1.31B | 0.30% | −33,333−3.6% | Reduced |
| Uhlmann Price Securities, LLC | 781,072 | $1.22B | 82.15% | +780,699+209,302.7% | Added |
| Arrowstreet Capital, Limited Partnership | 791,279 | $1.17B | 0.63% | +16,780+2.2% | Added |
| Vanguard Fiduciary Trust Co | 756,440 | $1.11B | 0.28% | +756,440 | New |
| Pictet Asset Management Holding SA | 721,944 | $1.06B | 1.12% | −166,036−18.7% | Reduced |
| Dimensional Fund Advisors LP | 716,138 | $1.05B | 0.22% | +963+0.1% | Added |
| Swedbank AB | 637,806 | $939.1M | 0.99% | −125,759−16.5% | Reduced |
| California Public Employees Retirement System | 594,637 | $875.5M | 0.54% | −13,454−2.2% | Reduced |
| JPMorgan Chase & Co | 630,179 | $871.3M | 0.06% | +143,736+29.5% | Added |
| Franklin Resources Inc | 582,062 | $857.0M | 0.21% | −94,705−14.0% | Reduced |
| Alkeon Capital Management LLC | 580,915 | $855.3M | 3.87% | −129,450−18.2% | Reduced |
| First Trust Advisors LP | 565,850 | $833.2M | 0.60% | −88,136−13.5% | Reduced |
| Barclays PLC | 553,215 | $814.6M | 0.29% | −133,003−19.4% | Reduced |
| UBS Group AG | 551,710 | $812.3M | 0.14% | +13,429+2.5% | Added |
| Parnassus Investments | 538,364 | $792.7M | 2.32% | −85,300−13.7% | Reduced |
| Royal Bank of Canada | 528,521 | $778.2M | 0.15% | −19,714−3.6% | Reduced |
| Acadian Asset Management LLC | 468,189 | $689.3M | 0.98% | +344,178+277.5% | Added |
| Deutsche Bank AG | 465,013 | $684.7M | 0.23% | +38,935+9.1% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 461,202 | $679.1M | 1.74% | −47,555−9.3% | Reduced |
| Schroder Investment Management Group | 428,583 | $631.0M | 0.52% | +28,060+7.0% | Added |
| Citigroup Inc | 388,256 | $571.7M | 0.36% | +9,967+2.6% | Added |
| Swiss National Bank | 385,600 | $567.8M | 0.33% | +24,000+6.6% | Added |
| Jennison Associates LLC | 384,456 | $566.1M | 0.39% | +384,456 | New |
| Victory Capital Management Inc | 380,557 | $560.3M | 0.36% | −178,043−31.9% | Reduced |
| TD Asset Management Inc | 373,087 | $549.3M | 0.45% | −40,994−9.9% | Reduced |
| Impax Asset Management Group plc | 363,789 | $535.6M | 3.73% | +151,316+71.2% | Added |
| National Pension Service | 363,701 | $535.5M | 0.41% | −397−0.1% | Reduced |
| HSBC Holdings PLC | 363,768 | $534.6M | 0.32% | −24,826−6.4% | Reduced |
| Nuveen, LLC | 354,749 | $522.3M | 0.14% | +20,472+6.1% | Added |
| Brown Brothers Harriman & Co | 349,901 | $515.2M | 2.76% | −83,989−19.4% | Reduced |
| Alliancebernstein L.P. | 419,437 | $509.6M | 0.17% | +166,958+66.1% | Added |
| Wells Fargo & Company | 342,784 | $504.7M | 0.10% | +2,144+0.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 315,864 | $465.1M | 0.30% | −9,743−3.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 312,507 | $460.1M | 0.31% | +18,748+6.4% | Added |
| Oaktop Capital Management II, L.P. | 310,738 | $457.5M | 34.14% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 307,341 | $452.5M | 0.39% | −91,047−22.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 303,514 | $446.9M | 0.64% | +5,445+1.8% | Added |
| DekaBank Deutsche Girozentrale | 317,420 | $446.3M | 0.74% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 293,350 | $431.9M | 0.28% | −145,360−33.1% | Reduced |
| Lazard Asset Management LLC | 292,532 | $430.7M | 0.71% | +34,999+13.6% | Added |
| Vanguard Global Advisers, LLC | 287,798 | $423.8M | 0.23% | +287,798 | New |
| American Century Companies Inc | 274,227 | $403.8M | 0.21% | −28,299−9.4% | Reduced |
| Polar Capital Holdings Plc | 271,319 | $399.5M | 1.74% | −70,880−20.7% | Reduced |
| Envestnet Asset Management Inc | 268,596 | $395.5M | 0.11% | −9,540−3.4% | Reduced |
| Rafferty Asset Management, LLC | 259,157 | $381.6M | 1.55% | −82,622−24.2% | Reduced |
| Rhumbline Advisers | 250,998 | $369.6M | 0.32% | −4,621−1.8% | Reduced |
| Vanguard Asset Management, Ltd | 228,823 | $336.9M | 0.29% | +228,823 | New |
| Truist Financial Corp | 224,169 | $330.1M | 0.45% | −5,338−2.3% | Reduced |
| Raymond James Financial Inc | 218,705 | $321.5M | 0.10% | −2,659−1.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 211,610 | $311.6M | 0.51% | +160,474+313.8% | Added |
| ProShare Advisors LLC | 206,269 | $303.7M | 0.45% | −50,758−19.7% | Reduced |
| Nomura Asset Management Co Ltd | 203,799 | $300.1M | 0.77% | +10,305+5.3% | Added |
| Eurizon Capital SGR S.p.A. | 206,095 | $299.5M | 0.94% | −5,261−2.5% | Reduced |
| California State Teachers Retirement System | 200,858 | $295.7M | 0.31% | −5,258−2.6% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 199,000 | $292.8M | 1.43% | −179,000−47.4% | Reduced |
| 1832 Asset Management L.P. | 198,458 | $292.2M | 0.39% | +93,050+88.3% | Added |
| Principal Financial Group Inc | 196,458 | $289.3M | 0.15% | −16,280−7.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 195,629 | $287.9M | 0.33% | +51,884+36.1% | Added |
| Natixis Advisors, L.P. | 187,716 | $276.4M | 0.38% | +180+0.1% | Added |
| Bessemer Group Inc | 180,279 | $265.4M | 0.42% | +1,291+0.7% | Added |
| Bank of Montreal | 179,496 | $264.3M | 0.11% | −26,726−13.0% | Reduced |
| Local Pensions Partnership Investment Ltd | 171,200 | $252.0M | 5.44% | −37,500−18.0% | Reduced |
| Jensen Investment Management Inc | 165,632 | $243.9M | 4.81% | −23,882−12.6% | Reduced |
| Allianz Asset Management GmbH | 162,549 | $239.3M | 0.28% | −9,032−5.3% | Reduced |
| Canada Pension Plan Investment Board | 161,692 | $238.1M | 0.15% | +76,274+89.3% | Added |
| Winslow Capital Management, LLC | 160,780 | $236.7M | 0.92% | +64,300+66.6% | Added |
| Voya Investment Management LLC | 158,328 | $233.1M | 0.24% | +33,413+26.7% | Added |
| New York State Common Retirement Fund | 158,074 | $232.7M | 0.33% | +200+0.1% | Added |
| Assenagon Asset Management S.A. | 155,023 | $228.3M | 0.36% | −120,337−43.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 150,400 | $221.5M | 0.63% | −2,689−1.8% | Reduced |
| Nordea Investment Management AB | 152,108 | $215.0M | 0.20% | −1,122−0.7% | Reduced |
| Value Aligned Research Advisors, LLC | 143,401 | $211.1M | 2.50% | +92,615+182.4% | Added |
| AQR Capital Management LLC | 147,143 | $210.4M | 0.10% | +769+0.5% | Added |
| National Bank of Canada | 141,258 | $208.0M | 0.21% | −10,709−7.0% | Reduced |