KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionJfs Wealth Advisors, Llc
Latest Disclosed Ownership2,954 shares
Latest Disclosed Value $ 4,349,500
Jfs Wealth Advisors, Llc reports 0.37% decrease in ownership of KLAC / KLA Corporation

On April 20, 2026 - Jfs Wealth Advisors, Llc filed a 13F-HR form disclosing ownership of 2,954 shares of KLA Corporation (MX:KLAC) valued at $4,349,500 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 2,965 shares of KLA Corporation. This represents a change in shares of -0.37% during the quarter.

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.

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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)
2026-04-20 2026-03-31 13F KLA COM NEW 482480100 2,954 -11 -0.37 4,350 20.74 0.2433
2026-01-14 2025-12-31 13F KLA COM NEW 482480100 2,965 27 0.92 3,603 13.70 0.2030
2025-11-10 2025-09-30 13F KLA COM NEW 482480100 2,938 -10 -0.34 3,169 20.00 0.1854
2025-07-24 2025-06-30 13F KLA COM NEW 482480100 2,948 -5 -0.17 2,641 31.54 0.1681
2025-04-22 2025-03-31 13F KLA COM NEW 482480100 2,953 -8 -0.27 2,007 7.61 0.1359
2025-01-31 2024-12-31 13F KLA COM NEW 482480100 2,961 0 0.00 1,866 -18.67 0.1275
2024-10-25 2024-09-30 13F KLA COM NEW 482480100 2,961 -6 -0.20 2,293 -6.26 0.1535
2024-07-15 2024-06-30 13F KLA COM NEW 482480100 2,967 -1 -0.03 2,446 17.99 0.1929
2024-04-30 2024-03-31 13F KLA COM NEW 482480100 2,968 7 0.24 2,073 20.45 0.1646
2024-02-07 2023-12-31 13F KLA COM NEW 482480100 2,961 66 2.28 1,721 29.69 0.1463
2023-11-02 2023-09-30 13F KLA COM NEW 482480100 2,895 0 0.00 1,328 -5.48 0.1253
2023-08-07 2023-06-30 13F KLA COM NEW 482480100 2,895 0 0.00 1,404 21.56 0.1263
2023-04-19 2023-03-31 13F KLA COM NEW 482480100 2,895 -2 -0.07 1,156 5.77 0.1090
2023-02-13 2022-12-31 13F KLA COM NEW 482480100 2,897 -2 -0.07 1,092 24.52 0.1069
2022-10-21 2022-09-30 13F KLA COM NEW 482480100 2,899 -34 -1.16 877 -6.30 0.0962
2022-08-02 2022-06-30 13F KLA COM NEW 482480100 2,933 4 0.14 936 -12.69 0.0988
2022-05-02 2022-03-31 13F KLA COM NEW 482480100 2,929 -11 -0.37 1,072 -15.26 0.1012
2022-02-03 2021-12-31 13F KLA COM NEW 482480100 2,940 -5 -0.17 1,265 28.43 0.1193
2021-11-09 2021-09-30 13F KLA COM NEW 482480100 2,945 145 5.18 985 8.48 0.1011
2021-08-04 2021-06-30 13F KLA COM NEW 482480100 2,800 0 0.00 908 -1.84 0.1356
2021-04-28 2021-03-31 13F KLA COM NEW 482480100 2,800 0 0.00 925 27.59 0.1887
2021-02-01 2020-12-31 13F KLA COM NEW 482480100 2,800 0 0.00 725 33.76 0.1522
2020-10-28 2020-09-30 13F KLA COM NEW 482480100 2,800 0 0.00 542 -0.55 0.1289
2020-08-05 2020-06-30 13F KLA COM NEW 482480100 2,800 0 0.00 545 35.57 0.1412
2020-04-29 2020-03-31 13F KLA COM NEW 482480100 2,800 0 0.00 402 -19.44 0.1205
2020-02-03 2019-12-31 13F KLA COM NEW 482480100 2,800 -19 -0.67 499 11.14 0.1229
2019-10-30 2019-09-30 13F KLA COM NEW 482480100 2,819 19 0.68 449 35.65 0.1145
2019-08-06 2019-06-30 13F KLA-TENCOR COM 482480100 2,800 0 0.00 331 -0.90 0.0838
2019-04-23 2019-03-31 13F KLA-TENCOR COM 482480100 2,800 0 0.00 334 33.07 0.0871
2019-01-26 2018-12-31 13F KLA-TENCOR COM 482480100 2,800 0 0.00 251 -11.93 0.0672
2018-11-09 2018-09-30 13F KLA-TENCOR COM 482480100 2,800 0 0.00 285 -0.70 0.0734
2018-07-25 2018-06-30 13F KLA-TENCOR COM 482480100 2,800 0 0.00 287 -5.90 0.0756
2018-04-26 2018-03-31 13F KLA-TENCOR COM 482480100 2,800 0 0.00 305 3.74 0.0805
2018-01-30 2017-12-31 13F KLA-TENCOR COM 482480100 2,800 0 0.00 294 -1.01 0.0720
2017-10-20 2017-09-30 13F KLA-TENCOR COM 482480100 2,800 0 0.00 297 16.02 0.0767
2017-07-28 2017-06-30 13F KLA-TENCOR COM 482480100 2,800 0 0.00 256 16.36 0.0703
2017-04-24 2017-03-31 13F KLA-TENCOR COM 482480100 2,800 0 0.00 220 0.00 0.0596
2017-01-30 2016-12-31 13F KLA-TENCOR COM 482480100 2,800 0 0.00 220 12.82 0.0596
2016-10-26 2016-09-30 13F KLA-TENCOR COM 482480100 2,800 0 0.00 195 -4.41 0.0557
2016-04-25 2016-03-31 13F KLA-TENCOR COM 482480100 2,800 0 0.00 204 5.15 0.0601
2016-02-03 2015-12-31 13F KLA-TENCOR COM 482480100 2,800 0 0.00 194 38.57 0.0559
2015-10-27 2015-09-30 13F KLA-TENCOR COM 482480100 2,800 0 0.00 140 -10.83 0.0616
2015-07-31 2015-06-30 13F KLA-TENCOR COM 482480100 2,800 0 0.00 157 -3.68 0.0806
2015-04-28 2015-03-31 13F KLA-TENCOR COM 482480100 2,800 -18 -0.64 163 -17.68 0.0764
2015-01-23 2014-12-31 13F KLA-TENCOR COM 482480100 2,818 0 0.00 198 -10.81 0.0315
2014-10-29 2014-09-30 13F KLA-TENCOR COM 482480100 2,818 -3 -0.11 222 8.29 0.0388
2014-07-29 2014-06-30 13F KLA-TENCOR COM 482480100 2,821 2,821 205 0.0375
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.