KLAC
Kla CorpCompany with tickers: KLAC
CIK
319201
CUSIP
482480100
Shares Outstanding
130,627,521
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 2,046
Total Value: $145,921,903,322
Total Shares: 99,104,125
Showing 1–100
of 2,118 holdings by value
· page 1 of 22
Institutional Ownership Trend
Holder Concentration
Across 2,046 13F filers · Δ vs Dec 31, 2025Top Holder
12.7%
+6.0 pts
Top 5
31.2%
+7.9 pts
Top 10
41.6%
+6.4 pts
HHI
306
Broadly held
+116
Quarterly Activity
vs Dec 31, 2025
New
2,000
Increased
18
Decreased
19
Sold Out
1,854
Unchanged
9
Holder count:
+146
Institutional value:
+29.1%
Shares held:
+6.5%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds |
|---|---|---|
| Mega GOLDMAN SACHS GROUP INC | +360,939 | 1,855,832 |
| Large Candriam S.C.A. | +53,515 | 75,551 |
| Large PEAK6 LLC | +18,306 | 32,395 |
| Large Corient Private Wealth LLC | +3,789 | 40,994 |
| Small Caitong International Asset Management Co., Ltd | +1,382 | 1,804 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds |
|---|---|---|
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | −88,948 | 1,243 |
| Mega HSBC HOLDINGS PLC | −55,726 | 390,568 |
| Mid PBU - The Pension Fund of Early Childhood & Youth Educators | −25,609 | 55,496 |
| Mid KAMES CAPITAL plc | −20,725 | 81,294 |
| Large STOREBRAND ASSET MANAGEMENT AS | −2,650 | 95,186 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 12,596,207 | $18,546,781,138 |
| Mega STATE STREET CORP | 6,153,503 | $9,060,479,352 |
| Mega FMR LLC | 4,401,487 | $6,480,793,472 |
| Mega Capital World Investors | 4,084,069 | $6,013,424,036 |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 3,672,914 | $5,408,035,302 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mega STATE STREET CORP | 6,219,297 | $7,556,943,398 |
| Mega Capital International Investors | 5,450,833 | $6,623,198,161 |
| Mega Capital World Investors | 3,649,831 | $4,434,836,651 |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 3,510,391 | $4,265,405,895 |
| Mega PRIMECAP MANAGEMENT CO/CA/ | 2,875,962 | $3,494,523,906 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |
|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $18,546,781,138 | 12.71% | 12,596,207 | Shares | Sole | 2026-05-13 | View | |
| Mega STATE STREET CORP | $9,060,479,352 | 6.21% | 6,153,503 | Shares | Defined | 2026-05-15 | View | |
| Mega FMR LLC | $6,480,793,472 | 4.44% | 4,401,487 | Shares | Defined | 2026-05-15 | View | |
| Mega Capital World Investors | $6,013,424,036 | 4.12% | 4,084,069 | Shares | Defined | 2026-05-13 | View | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $5,408,035,302 | 3.71% | 3,672,914 | Shares | Defined | 2026-05-15 | View | |
| Mega Capital International Investors | $4,016,937,672 | 2.75% | 2,728,138 | Shares | Defined | 2026-05-13 | View | |
| Mega PRIMECAP MANAGEMENT CO/CA/ | $3,589,215,819 | 2.46% | 2,437,647 | Shares | Sole | 2026-05-11 | View | |
| Mega GOLDMAN SACHS GROUP INC | $2,676,888,494 | 1.83% | 1,818,032 | Shares | Defined | 2026-05-15 | View | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $2,474,491,018 | 1.70% | 1,680,572 | Shares | Defined | 2026-05-15 | View | |
| Mega Invesco Ltd. | $2,446,830,315 | 1.68% | 1,661,786 | Shares | Defined | 2026-05-12 | View | |
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $2,417,159,788 | 1.66% | 1,641,635 | Shares | Defined | 2026-05-14 | View | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | $2,120,960,957 | 1.45% | 1,440,469 | Shares | Defined | 2026-05-15 | View | |
| Mega STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | $2,066,680,564 | 1.42% | 1,403,604 | Shares | Sole | 2026-05-13 | View | |
| Mega VAN ECK ASSOCIATES CORP | $1,968,506,156 | 1.35% | 1,336,928 | Shares | Sole | 2026-05-15 | View | |
| Mega BANK OF AMERICA CORP /DE/ | $1,924,719,624 | 1.32% | 1,307,190 | Shares | Defined | 2026-05-18 | View | |
| Mega JANUS HENDERSON GROUP PLC | $1,826,786,690 | 1.25% | 1,240,678 | Shares | Defined | 2026-05-18 | View | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $1,627,023,351 | 1.11% | 1,105,007 | Shares | Defined | 2026-05-13 | View | |
| Mega Amundi | $1,614,833,270 | 1.11% | 1,096,728 | Shares | Defined | 2026-05-18 | View | |
| Mega Legal & General Group Plc | $1,523,066,793 | 1.04% | 1,034,404 | Shares | Defined | 2026-05-08 | View | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1,454,128,557 | 1.00% | 987,584 | Shares | Sole | 2026-05-15 | View | |
| Mega Capital Research Global Investors | $1,437,717,075 | 0.99% | 976,438 | Shares | Defined | 2026-05-13 | View | |
| Mega Bank of New York Mellon Corp | $1,308,071,366 | 0.90% | 888,388 | Shares | Defined | 2026-05-05 | View | |
| Mega AMERIPRISE FINANCIAL INC | $1,305,647,784 | 0.89% | 886,742 | Shares | Defined | 2026-05-15 | View | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1,165,087,112 | 0.80% | 791,279 | Shares | Defined | 2026-05-14 | View | |
| Mid UHLMANN PRICE SECURITIES, LLC | $1,150,058,223 | 0.79% | 781,072 | Shares | Sole | 2026-04-16 | View | |
| Large Pictet Asset Management Holding SA | $1,062,997,565 | 0.73% | 721,944 | Shares | Sole | 2026-04-22 | View | |
| Mega DIMENSIONAL FUND ADVISORS LP | $1,054,448,750 | 0.72% | 716,138 | Shares | Sole | 2026-05-07 | View | |
| Large Swedbank AB | $939,111,932 | 0.64% | 637,806 | Shares | Defined | 2026-04-29 | View | |
| Mega JPMORGAN CHASE & CO | $927,881,851 | 0.64% | 630,179 | Shares | Other | 2026-05-13 | View | |
| Mega California Public Employees Retirement System | $875,549,465 | 0.60% | 594,637 | Shares | Sole | 2026-05-06 | View | |
| Mega FRANKLIN RESOURCES INC | $857,033,904 | 0.59% | 582,062 | Shares | Defined | 2026-05-13 | View | |
| Large ALKEON CAPITAL MANAGEMENT LLC | $855,345,054 | 0.59% | 580,915 | Shares | Sole | 2026-05-15 | View | |
| Mega FIRST TRUST ADVISORS LP | $833,163,198 | 0.57% | 565,850 | Shares | Sole | 2026-05-13 | View | |
| Mega BARCLAYS PLC | $814,559,295 | 0.56% | 553,215 | Shares | Defined | 2026-05-15 | View | |
| Mega UBS Group AG | $812,343,318 | 0.56% | 551,710 | Shares | Defined | 2026-05-05 | View | |
| Mega MORGAN STANLEY | $807,406,327 | 0.55% | 548,357 | Shares | Defined | 2026-05-15 | View | |
| Large PARNASSUS INVESTMENTS, LLC | $792,692,537 | 0.54% | 538,364 | Shares | Sole | 2026-05-12 | View | |
| Mega ROYAL BANK OF CANADA | $778,199,602 | 0.53% | 528,521 | Shares | Defined | 2026-05-15 | View | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $716,032,983 | 0.49% | 486,300 | Put | Other | 2026-05-15 | View | |
| Large ACADIAN ASSET MANAGEMENT LLC | $689,366,165 | 0.47% | 468,189 | Shares | Defined | 2026-05-13 | View | |
| Mega DEUTSCHE BANK AG\ | $684,689,784 | 0.47% | 465,013 | Shares | Defined | 2026-05-06 | View | |
| Large Grantham, Mayo, Van Otterloo & Co. LLC | $679,078,436 | 0.47% | 461,202 | Shares | Sole | 2026-05-14 | View | |
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP | $631,049,893 | 0.43% | 428,583 | Shares | Sole | 2026-05-14 | View | |
| Mega ALLIANCEBERNSTEIN L.P. | $617,583,233 | 0.42% | 419,437 | Shares | Defined | 2026-05-15 | View | |
| Mega CITIGROUP INC | $571,672,015 | 0.39% | 388,256 | Shares | Defined | 2026-05-11 | View | |
| Mega Swiss National Bank | $567,761,296 | 0.39% | 385,600 | Shares | Sole | 2026-05-07 | View | |
| Mega JENNISON ASSOCIATES LLC | $566,076,858 | 0.39% | 384,456 | Shares | Defined | 2026-05-06 | View | |
| Mega VICTORY CAPITAL MANAGEMENT INC | $560,335,932 | 0.38% | 380,557 | Shares | Sole | 2026-05-15 | View | |
| Mega TD Asset Management Inc | $549,337,029 | 0.38% | 373,087 | Shares | Sole | 2026-05-11 | View | |
| Large Impax Asset Management Group plc | $535,646,561 | 0.37% | 363,789 | Shares | Defined | 2026-05-12 | View | |
| Mega HSBC HOLDINGS PLC | $535,615,637 | 0.37% | 363,768 | Shares | Defined | 2026-04-30 | View | |
| Mega National Pension Service | $535,516,989 | 0.37% | 363,701 | Shares | Sole | 2026-05-12 | View | |
| Mega Nuveen, LLC | $522,335,973 | 0.36% | 354,749 | Shares | Defined | 2026-04-30 | View | |
| Large BROWN BROTHERS HARRIMAN & CO | $515,197,731 | 0.35% | 349,901 | Shares | Sole | 2026-05-14 | View | |
| Mega WELLS FARGO & COMPANY/MN | $504,718,586 | 0.35% | 342,784 | Shares | Defined | 2026-05-11 | View | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $478,680,491 | 0.33% | 325,100 | Call | Other | 2026-05-15 | View | |
| Large DekaBank Deutsche Girozentrale | $467,372,381 | 0.32% | 317,420 | Shares | Defined | 2026-05-07 | View | |
| Mega Sumitomo Mitsui Trust Group, Inc. | $465,081,312 | 0.32% | 315,864 | Shares | Defined | 2026-04-30 | View | |
| Mega Mitsubishi UFJ Asset Management Co., Ltd. | $460,138,431 | 0.32% | 312,507 | Shares | Defined | 2026-05-12 | View | |
| Mid OAKTOP CAPITAL MANAGEMENT II, L.P. | $457,533,738 | 0.31% | 310,738 | Shares | Sole | 2026-05-14 | View | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE | $452,531,961 | 0.31% | 307,341 | Shares | Defined | 2026-05-15 | View | |
| Large Robeco Institutional Asset Management B.V. | $446,897,048 | 0.31% | 303,514 | Shares | Defined | 2026-04-21 | View | |
| Mega JANE STREET GROUP, LLC | $433,919,227 | 0.30% | 294,700 | Put | Defined | 2026-05-12 | View | |
| Mega BNP PARIBAS ARBITRAGE, SA | $431,931,473 | 0.30% | 293,350 | Shares | Defined | 2026-05-12 | View | |
| Large LAZARD ASSET MANAGEMENT LLC | $430,727,041 | 0.30% | 292,532 | Shares | Sole | 2026-05-15 | View | |
| Mega AMERICAN CENTURY COMPANIES INC | $403,774,577 | 0.28% | 274,227 | Shares | Defined | 2026-05-15 | View | |
| Large Polar Capital Holdings Plc | $399,492,808 | 0.27% | 271,319 | Shares | Defined | 2026-05-15 | View | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $395,483,436 | 0.27% | 268,596 | Shares | Sole | 2026-05-04 | View | |
| Large Rafferty Asset Management, LLC | $381,585,358 | 0.26% | 259,157 | Shares | Sole | 2026-05-15 | View | |
| Mega RHUMBLINE ADVISERS | $369,571,965 | 0.25% | 250,998 | Shares | Sole | 2026-05-12 | View | |
| Large TRUIST FINANCIAL CORP | $330,068,676 | 0.23% | 224,169 | Shares | Defined | 2026-04-27 | View | |
| Mega RAYMOND JAMES FINANCIAL INC | $322,023,425 | 0.22% | 218,705 | Shares | Defined | 2026-05-14 | View | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $311,576,680 | 0.21% | 211,610 | Shares | Sole | 2026-05-14 | View | |
| Large ProShare Advisors LLC | $303,712,538 | 0.21% | 206,269 | Shares | Sole | 2026-04-27 | View | |
| Large Eurizon Capital SGR S.p.A. | $303,456,338 | 0.21% | 206,095 | Shares | Other | 2026-05-08 | View | |
| Large NOMURA ASSET MANAGEMENT CO LTD | $300,075,684 | 0.21% | 203,799 | Shares | Sole | 2026-05-11 | View | |
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $295,745,327 | 0.20% | 200,858 | Shares | Sole | 2026-05-18 | View | |
| Large ALKEON CAPITAL MANAGEMENT LLC | $294,482,000 | 0.20% | 200,000 | Put | Sole | 2026-05-15 | View | |
| Large Alecta Tjanstepension Omsesidigt | $293,009,590 | 0.20% | 199,000 | Shares | Sole | 2026-04-28 | View | |
| Large 1832 Asset Management L.P. | $292,211,543 | 0.20% | 198,458 | Shares | Sole | 2026-05-14 | View | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $289,266,723 | 0.20% | 196,458 | Shares | Defined | 2026-05-04 | View | |
| Large NATIXIS ADVISORS, LLC | $276,394,915 | 0.19% | 187,716 | Shares | Defined | 2026-05-13 | View | |
| Large BESSEMER GROUP INC | $265,444,597 | 0.18% | 180,279 | Shares | Defined | 2026-05-06 | View | |
| Mega BANK OF MONTREAL /CAN/ | $264,291,702 | 0.18% | 179,496 | Shares | Defined | 2026-05-13 | View | |
| Mid Local Pensions Partnership Investment Ltd | $252,076,592 | 0.17% | 171,200 | Shares | Sole | 2026-05-05 | View | |
| Mid JENSEN INVESTMENT MANAGEMENT INC | $243,878,213 | 0.17% | 165,632 | Shares | Sole | 2026-05-05 | View | |
| Mega CITADEL ADVISORS LLC | $243,242,132 | 0.17% | 165,200 | Call | Defined | 2026-05-15 | View | |
| Large Allianz Asset Management GmbH | $239,338,770 | 0.16% | 162,549 | Shares | Defined | 2026-05-11 | View | |
| Mega CANADA PENSION PLAN INVESTMENT BOARD | $238,076,917 | 0.16% | 161,692 | Shares | Sole | 2026-05-15 | View | |
| Large Winslow Capital Management, LLC | $236,734,079 | 0.16% | 160,780 | Shares | Other | 2026-05-14 | View | |
| Large VOYA INVESTMENT MANAGEMENT LLC | $233,123,729 | 0.16% | 158,328 | Shares | Defined | 2026-05-12 | View | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $232,749,738 | 0.16% | 158,074 | Shares | Sole | 2026-05-06 | View | |
| Large Assenagon Asset Management S.A. | $228,257,415 | 0.16% | 155,023 | Shares | Sole | 2026-04-20 | View | |
| Mega NORDEA INVESTMENT MANAGEMENT AB | $223,965,339 | 0.15% | 152,108 | Shares | Defined | 2026-05-13 | View | |
| Large Mirae Asset Global Investments Co., Ltd. | $221,450,463 | 0.15% | 150,400 | Shares | Sole | 2026-05-04 | View | |
| Mega AQR CAPITAL MANAGEMENT LLC | $216,654,821 | 0.15% | 147,143 | Shares | Other | 2026-05-15 | View | |
| Large Value Aligned Research Advisors, LLC | $211,145,066 | 0.14% | 143,401 | Shares | Sole | 2026-05-18 | View | |
| Large USS Investment Management Ltd | $201,290,226 | 0.14% | 136,708 | Shares | Sole | 2026-04-24 | View | |
| Mega JANE STREET GROUP, LLC | $199,217,073 | 0.14% | 135,300 | Call | Defined | 2026-05-12 | View | |
| Mega CITADEL ADVISORS LLC | $198,186,386 | 0.14% | 134,600 | Put | Defined | 2026-05-15 | View | |
| No holders match your search. | ||||||||