KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionNissay Asset Management Corp /japan/ /adv
Latest Disclosed Ownership48,144 shares
Latest Disclosed Value $ 70,887,707
Nissay Asset Management Corp /japan/ /adv reports 1.50% increase in ownership of KLAC / KLA Corporation

On May 15, 2026 - Nissay Asset Management Corp /japan/ /adv filed a 13F-HR form disclosing ownership of 48,144 shares of KLA Corporation (MX:KLAC) valued at $70,887,707 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 47,433 shares of KLA Corporation. This represents a change in shares of 1.50% 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)
2026-05-15 2026-03-31 13F KLA COM NEW 482480100 48,144 711 1.50 70,888 23.00 0.3757
2026-02-17 2025-12-31 13F KLA COM NEW 482480100 47,433 1,210 2.62 57,635 15.60 0.2998
2025-11-14 2025-09-30 13F KLA COM NEW 482480100 46,223 -458 -0.98 49,856 19.23 0.2753
2025-08-14 2025-06-30 13F KLA COM NEW 482480100 46,681 338 0.73 41,814 32.73 0.2447
2025-05-15 2025-03-31 13F KLA COM NEW 482480100 46,343 1,320 2.93 31,504 8.52 0.2047
2025-02-14 2024-12-31 13F KLA COM NEW 482480100 45,023 2,592 6.11 29,031 -11.65 0.1771
2024-11-14 2024-09-30 13F KLA COM NEW 482480100 42,431 2,698 6.79 32,859 0.30 0.2081
2024-08-14 2024-06-30 13F KLA COM NEW 482480100 39,733 6,473 19.46 32,760 41.00 0.2169
2024-05-15 2024-03-31 13F KLA COM NEW 482480100 33,260 12,151 57.56 23,234 89.36 0.1610
2024-02-14 2023-12-31 13F KLA COM NEW 482480100 21,109 2,249 11.92 12,271 41.85 0.0987
2023-11-14 2023-09-30 13F KLA COM NEW 482480100 18,860 1,533 8.85 8,650 2.94 0.0767
2023-08-14 2023-06-30 13F KLA COM NEW 482480100 17,327 394 2.33 8,404 24.32 0.0725
2023-05-15 2023-03-31 13F KLA COM NEW 482480100 16,933 -47 -0.28 6,759 5.59 0.0604
2023-02-14 2022-12-31 13F KLA COM NEW 482480100 16,980 -2,044 -10.74 6,402 11.19 0.0612
2022-11-14 2022-09-30 13F KLA COM NEW 482480100 19,024 425 2.29 5,757 -3.00 0.0604
2022-08-15 2022-06-30 13F KLA COM NEW 482480100 18,599 -665 -3.45 5,935 -15.84 0.0591
2022-05-16 2022-03-31 13F KLA COM NEW 482480100 19,264 259 1.36 7,052 -13.73 0.0614
2022-02-14 2021-12-31 13F KLA COM NEW 482480100 19,005 233 1.24 8,174 30.18 0.0626
2021-11-10 2021-09-30 13F KLA COM NEW 482480100 18,772 424 2.31 6,279 5.55 0.0532
2021-08-13 2021-06-30 13F KLA COM NEW 482480100 18,348 672 3.80 5,949 1.87 0.0522
2021-05-11 2021-03-31 13F KLA COM NEW 482480100 17,676 -409 -2.26 5,840 24.73 0.0576
2021-02-08 2020-12-31 13F KLA COM NEW 482480100 18,085 -123 -0.68 4,682 32.71 0.0704
2020-10-20 2020-09-30 13F KLA COM NEW 482480100 18,208 -3,618 -16.58 3,528 -16.89 0.0596
2020-07-27 2020-06-30 13F KLA COM NEW 482480100 21,826 -762 -3.37 4,245 30.74 0.0824
2020-05-05 2020-03-31 13F KLA COM NEW 482480100 22,588 669 3.05 3,247 -16.85 0.0827
2020-02-14 2019-12-31 13F KLA COM NEW 482480100 21,919 5,608 34.38 3,905 50.13 0.0868
2019-11-14 2019-09-30 13F KLA COM NEW 482480100 16,311 542 3.44 2,601 39.54 0.0644
2019-08-07 2019-06-30 13F KLA-TENCOR COM 482480100 15,769 -9,547 -37.71 1,864 -38.34 0.0471
2019-05-03 2019-03-31 13F KLA-TENCOR COM 482480100 25,316 -1,465 -5.47 3,023 26.12 0.0799
2019-02-06 2018-12-31 13F KLA-TENCOR COM 482480100 26,781 749 2.88 2,397 -9.48 0.0730
2018-10-30 2018-09-30 13F KLA-TENCOR COM 482480100 26,032 367 1.43 2,648 0.65 0.0712
2018-08-08 2018-06-30 13F KLA-TENCOR COM 482480100 25,665 11,965 87.34 2,631 76.22 0.0770
2018-05-14 2018-03-31 13F KLA-TENCOR COM 482480100 13,700 264 1.96 1,493 5.74 0.0467
2018-02-14 2017-12-31 13F KLA-TENCOR COM 482480100 13,436 13,436 1,412 0.0430
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.