KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionLegal & General Group Plc
Latest Disclosed Ownership1,034,404 shares
Latest Disclosed Value $ 1,523,066,797
Legal & General Group Plc reports 0.50% decrease in ownership of KLAC / KLA Corporation

On May 8, 2026 - Legal & General Group Plc filed a 13F-HR form disclosing ownership of 1,034,404 shares of KLA Corporation (MX:KLAC) valued at $1,523,066,797 USD as of March 31, 2026.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-08 2026-03-31 13F KLA COM NEW 482480100 1,034,404 -5,205 -0.50 1,523,067 20.57 0.1888
2026-02-09 2025-12-31 13F KLA COM NEW 482480100 1,039,609 12,163 1.18 1,263,208 13.99 0.2801
2025-11-13 2025-09-30 13F KLA COM NEW 482480100 1,027,446 23,533 2.34 1,108,203 23.24 0.2486
2025-08-12 2025-06-30 13F KLA COM NEW 482480100 1,003,913 -26,558 -2.58 899,245 28.37 0.2232
2025-05-15 2025-03-31 13F KLA COM NEW 482480100 1,030,471 8,625 0.84 700,514 8.79 0.1908
2025-02-13 2024-12-31 13F KLA COM NEW 482480100 1,021,846 -8,177 -0.79 643,886 -19.28 0.1704
2025-02-28 2024-09-30 13F/A-2 KLA COM NEW 482480100 1,030,023 95,368 10.20 797,658 3.51 0.2098
2024-11-14 2024-09-30 13F/A-1 KLA COM NEW 482480100 1,339,063 175,105 1,036,982 0.2161
2024-11-14 2024-09-30 13F KLA COM NEW 482480100 1,339,063 175,105 1,036,982 0.1091
2025-05-29 2024-06-30 13F/A-1 KLA COM NEW 482480100 934,655 -19,666 -2.06 770,632 15.60 0.2177
2024-08-14 2024-06-30 13F KLA COM NEW 482480100 1,163,958 21,412 959,695 0.2148
2025-05-29 2024-03-31 13F/A-2 KLA COM NEW 482480100 954,321 -3,737 -0.39 666,660 19.71 0.1919
2024-07-01 2024-03-31 13F/A-1 KLA COM NEW 482480100 1,142,546 -6,224 798,148 0.1863
2024-05-14 2024-03-31 13F KLA COM NEW 482480100 1,132,380 -16,390 791,047 0.0951
2025-05-29 2023-12-31 13F/A-1 KLA COM NEW 482480100 958,058 55,956 6.20 556,920 34.60 0.1730
2024-02-15 2023-12-31 13F KLA COM NEW 482480100 1,148,770 246,668 667,781 0.1713
2023-11-14 2023-09-30 13F KLA COM NEW 482480100 902,102 -43,132 -4.56 413,758 -9.75 0.1443
2023-08-14 2023-06-30 13F KLA COM NEW 482480100 945,234 -56,880 -5.68 458,457 14.61 0.1491
2023-05-15 2023-03-31 13F KLA COM NEW 482480100 1,002,114 33,889 3.50 400,014 9.58 0.1431
2023-02-14 2022-12-31 13F KLA COM NEW 482480100 968,225 -90,982 -8.59 365,050 13.88 0.1401
2022-11-14 2022-09-30 13F KLA COM NEW 482480100 1,059,207 -85,907 -7.50 320,548 -12.27 0.1252
2022-08-22 2022-06-30 13F KLA COM NEW 482480100 1,145,114 8,816 0.78 365,383 -12.16 0.1293
2022-05-16 2022-03-31 13F KLA COM NEW 482480100 1,136,298 16,944 1.51 415,953 -13.60 0.1265
2022-02-14 2021-12-31 13F KLA COM NEW 482480100 1,119,354 -51,376 -4.39 481,446 22.94 0.1456
2021-11-15 2021-09-30 13F KLA COM NEW 482480100 1,170,730 8,234 0.71 391,621 3.91 0.1273
2021-08-12 2021-06-30 13F KLA COM NEW 482480100 1,162,496 -26,690 -2.24 376,893 -4.08 0.1260
2021-05-17 2021-03-31 13F KLA COM NEW 482480100 1,189,186 -4,895 -0.41 392,907 27.09 0.1464
2021-02-12 2020-12-31 13F KLA COM NEW 482480100 1,194,081 24,816 2.12 309,159 36.47 0.1211
2020-11-13 2020-09-30 13F KLA COM NEW 482480100 1,169,265 -15,282 -1.29 226,534 -1.67 0.1012
2020-08-14 2020-06-30 13F KLA COM NEW 482480100 1,184,547 -30,161 -2.48 230,370 31.75 0.1113
2020-05-14 2020-03-31 13F KLA COM NEW 482480100 1,214,708 35,282 2.99 174,851 -16.79 0.1022
2020-02-13 2019-12-31 13F KLA COM NEW 482480100 1,179,426 -5,401 -0.46 210,142 50.05 0.1001
2019-08-14 2019-06-30 13F KLA-TENCOR COM 482480100 1,184,827 151,425 14.65 140,046 13.49 0.0753
2019-05-15 2019-03-31 13F KLA-TENCOR COM 482480100 1,033,402 194,125 23.13 123,399 64.30 0.0705
2019-02-15 2018-12-31 13F KLA-TENCOR COM 482480100 839,277 39,288 4.91 75,107 -7.69 0.0582
2018-11-20 2018-09-30 13F KLA-TENCOR COM 482480100 799,989 40,648 5.35 81,367 4.51 0.0582
2018-08-10 2018-06-30 13F KLA-TENCOR COM 482480100 759,341 -96,449 -11.27 77,856 -16.47 0.0601
2018-05-17 2018-03-31 13F KLA-TENCOR COM 482480100 855,790 -1,278 -0.15 93,212 3.50 0.0711
2018-02-13 2017-12-31 13F KLA-TENCOR COM 482480100 857,068 30,004 3.63 90,063 2.74 0.0652
2017-11-09 2017-09-30 13F KLA-TENCOR COM 482480100 827,064 42,006 5.35 87,662 22.02 0.0659
2017-08-03 2017-06-30 13F KLA-TENCOR COM 482480100 785,058 10,030 1.29 71,843 -2.50 0.0580
2017-05-12 2017-03-31 13F KLA-TENCOR COM 482480100 775,028 39,435 5.36 73,682 27.30 0.0625
2017-02-13 2016-12-31 13F KLA-TENCOR COM 482480100 735,593 13,746 1.90 57,879 15.03 0.0540
2016-10-12 2016-09-30 13F KLA-TENCOR COM 482480100 721,847 -25,795 -3.45 50,317 -8.11 0.0510
2016-08-16 2016-06-30 13F KLA-TENCOR COM 482480100 747,642 40,386 5.71 54,760 6.34 0.0577
2016-05-16 2016-03-31 13F KLA-TENCOR COM 482480100 707,256 2,945 0.42 51,493 5.42 0.0570
2016-02-16 2015-12-31 13F KLA-TENCOR COM 482480100 704,311 8,178 1.17 48,845 40.36 0.0552
2015-11-13 2015-09-30 13F KLA-TENCOR COM 482480100 696,133 14,721 2.16 34,801 -9.14 0.0424
2015-07-31 2015-06-30 13F KLA-TENCOR COM 482480100 681,412 34,249 5.29 38,301 1.53 0.0450
2015-05-14 2015-03-31 13F KLA-TENCOR COM 482480100 647,163 -31,338 -4.62 37,724 -20.94 0.0451
2015-02-20 2014-12-31 13F/A-1 KLA-TENCOR COM 482480100 678,501 -44,477 -6.15 47,716 -16.23 0.0561
2015-02-17 2014-12-31 13F KLA-TENCOR COM 482480100 678,501 -44,477 47,716 0.0588
2014-11-14 2014-09-30 13F KLA-TENCOR COM 482480100 722,978 -2,449 -0.34 56,958 8.09 0.0683
2014-08-13 2014-06-30 13F KLA-TENCOR COM 482480100 725,427 -13,403 -1.81 52,695 3.16 0.0614
2014-05-14 2014-03-31 13F KLA-TENCOR COM 482480100 738,830 915 0.12 51,083 7.39 0.0620
2014-02-07 2013-12-31 13F KLA-TENCOR COM 482480100 737,915 -9,813 -1.31 47,566 4.54 0.0576
2013-11-12 2013-09-30 13F KLA-TENCOR COM 482480100 747,728 -9,743 -1.29 45,499 7.78 0.0599
2013-08-01 2013-06-30 13F KLA-TENCOR COM 482480100 757,471 757,471 42,214 0.0583
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.