KLA Corporation
DE ˙ XTRA ˙ US4824801009
€ 1.828,40 ↓ -8.80 (-0.48%)
2026-06-04
PREÇO DA AÇÃO
SecurityDE:KLA / KLA Corporation
InstitutionAsset Management One Co., Ltd.
Latest Disclosed Ownership73,499 shares
Latest Disclosed Value $ 108,220,663
Asset Management One Co., Ltd. reports 2.68% decrease in ownership of KLA / KLA Corporation

On May 8, 2026 - Asset Management One Co., Ltd. filed a 13F-HR form disclosing ownership of 73,499 shares of KLA Corporation (DE:KLA) valued at $93,667,126 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 75,521 shares of KLA Corporation. This represents a change in shares of -2.68% during the quarter. The current value of the position is $134,385,572 USD.

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)
2026-05-08 2026-03-31 13F KLA COM NEW 482480100 73,499 -2,022 -2.68 108,221 14.14 0.3191
2026-01-27 2025-12-31 13F KLA COM NEW 482480100 75,521 5,895 8.47 94,813 26.25 0.2636
2025-10-22 2025-09-30 13F KLA COM NEW 482480100 69,626 4,850 7.49 75,099 29.43 0.2176
2025-07-31 2025-06-30 13F KLA COM NEW 482480100 64,776 3,590 5.87 58,022 39.50 0.1819
2025-04-23 2025-03-31 13F KLA COM NEW 482480100 61,186 5,769 10.41 41,594 16.40 0.1439
2025-01-30 2024-12-31 13F KLA COM NEW 482480100 55,417 -1,195 -2.11 35,733 -18.49 0.1228
2024-10-30 2024-09-30 13F KLA COM NEW 482480100 56,612 1,907 3.49 43,841 -2.80 0.1560
2024-07-18 2024-06-30 13F KLA COM NEW 482480100 54,705 -1,868 -3.30 45,105 14.13 0.1726
2024-05-02 2024-03-31 13F KLA COM NEW 482480100 56,573 -3,543 -5.89 39,520 12.14 0.1523
2024-01-24 2023-12-31 13F KLA COM NEW 482480100 60,116 1,458 2.49 35,244 31.00 0.1419
2023-10-19 2023-09-30 13F KLA COM NEW 482480100 58,658 -2,841 -4.62 26,904 -9.80 0.1198
2023-07-31 2023-06-30 13F KLA COM NEW 482480100 61,499 -1,830 -2.89 29,828 18.00 0.1263
2023-04-25 2023-03-31 13F KLA COM NEW 482480100 63,329 1,538 2.49 25,279 7.73 0.1146
2023-02-06 2022-12-31 13F KLA COM NEW 482480100 61,791 -7,924 -11.37 23,466 11.23 0.1144
2022-11-04 2022-09-30 13F KLA COM NEW 482480100 69,715 -1,998 -2.79 21,097 -7.80 0.1073
2022-07-29 2022-06-30 13F KLA COM NEW 482480100 71,713 3,655 5.37 22,882 -8.15 0.1074
2022-05-13 2022-03-31 13F KLA COM NEW 482480100 68,058 -7,531 -9.96 24,913 -24.22 0.0973
2022-02-09 2021-12-31 13F KLA COM NEW 482480100 75,589 -120 -0.16 32,875 29.81 0.1145
2021-11-02 2021-09-30 13F KLA COM NEW 482480100 75,709 -1,920 -2.47 25,325 0.62 0.0971
2021-08-03 2021-06-30 13F KLA COM NEW 482480100 77,629 -2,033 -2.55 25,168 -4.38 0.0937
2021-05-14 2021-03-31 13F KLA COM NEW 482480100 79,662 -4,769 -5.65 26,320 22.49 0.1045
2021-02-12 2020-12-31 13F KLA COM NEW 482480100 84,431 -2,831 -3.24 21,487 27.09 0.0885
2020-11-13 2020-09-30 13F KLA COM NEW 482480100 87,262 -5,172 -5.60 16,907 -5.95 0.0777
2020-08-14 2020-06-30 13F KLA COM NEW 482480100 92,434 5,800 6.69 17,977 44.38 0.0884
2020-05-14 2020-03-31 13F KLA COM NEW 482480100 86,634 -13,089 -13.13 12,451 -29.92 0.0727
2020-02-14 2019-12-31 13F KLA COM NEW 482480100 99,723 1,002 1.01 17,768 12.88 0.0801
2019-11-14 2019-09-30 13F KLA COM NEW 482480100 98,721 6,144 6.64 15,740 43.82 0.0758
2019-08-14 2019-06-30 13F KLA-TENCOR COM 482480100 92,577 8,236 9.77 10,944 8.67 0.0538
2019-05-15 2019-03-31 13F KLA-TENCOR COM 482480100 84,341 -169,690 -66.80 10,071 -55.66 0.0545
2019-02-13 2018-12-31 13F KLA-TENCOR COM 482480100 254,031 -13,797 -5.15 22,715 -16.54 0.0541
2018-11-14 2018-09-30 13F KLA-TENCOR COM 482480100 267,828 -1,882 -0.70 27,218 -1.50 0.0559
2018-08-14 2018-06-30 13F KLA-TENCOR COM 482480100 269,710 -7,013 -2.53 27,632 -8.40 0.0604
2018-05-14 2018-03-31 13F KLA-TENCOR COM 482480100 276,723 -2,125 -0.76 30,165 2.63 0.0679
2018-02-14 2017-12-31 13F KLA-TENCOR COM 482480100 278,848 -19,861 -6.65 29,391 -7.03 0.0648
2017-11-14 2017-09-30 13F KLA-TENCOR COM 482480100 298,709 -8,806 -2.86 31,614 12.16 0.0742
2017-08-14 2017-06-30 13F KLA-TENCOR COM 482480100 307,515 26,841 9.56 28,187 5.55 0.0719
2017-05-11 2017-03-31 13F KLA-TENCOR COM 482480100 280,674 -17,122 -5.75 26,705 13.86 0.0701
2017-05-02 2016-12-31 13F/A-1 KLA-TENCOR COM 482480100 297,796 279,700 1,545.65 23,455 1,782.42 0.0599
2017-02-13 2016-12-31 13F KLA-TENCOR COM 482480100 297,796 23,455
2016-11-07 2016-09-30 13F KLA-TENCOR Com 482480100 18,096 -90 -0.49 1,246 -5.10 0.0185
2016-08-03 2016-06-30 13F KLA-TENCOR Com 482480100 18,186 1,366 8.12 1,313 7.53 0.0197
2016-05-05 2016-03-31 13F KLA-TENCOR Com 482480100 16,820 1,937 13.01 1,221 17.52 0.0178
2016-01-28 2015-12-31 13F KLA-TENCOR Com 482480100 14,883 -1,300 -8.03 1,039 32.19 0.0155
2015-11-12 2015-09-30 13F KLA-TENCOR Com 482480100 16,183 1,300 8.73 786 -5.30 0.0120
2015-08-06 2015-06-30 13F KLA-TENCOR Com 482480100 14,883 0 0.00 830 -5.79 0.0115
2015-05-11 2015-03-31 13F KLA-TENCOR COM 482480100 14,883 -39,505 -72.64 881 -77.37 0.0109
2015-02-09 2014-12-31 13F KLA-TENCOR COM 482480100 54,388 8,477 18.46 3,893 6.28 0.0505
2014-11-05 2014-09-30 13F KLA-TENCOR COM 482480100 45,911 23,867 108.27 3,663 132.87 0.0506
2014-08-12 2014-06-30 13F KLA-TENCOR Com 482480100 22,044 -47,397 -68.26 1,573 -67.07 0.0235
2014-05-05 2014-03-31 13F KLA-TENCOR Com 482480100 69,441 758 1.10 4,777 8.52 0.0753
2014-02-05 2013-12-31 13F/A-1 KLA-TENCOR COM 482480100 68,683 -341 -0.49 4,402 4.71 0.0682
2014-01-29 2013-12-31 13F KLA-TENCOR COM 482480100 68,683 4,402
2014-02-05 2013-09-30 13F/A-1 KLA-TENCOR COM 482480100 69,024 35,810 107.82 4,204 127.74 0.0633
2013-11-06 2013-09-30 13F KLA-TENCOR Com 482480100 69,024 4,204
2014-02-12 2013-06-30 13F/A-1 KLA-TENCOR COM 482480100 33,214 33,214 1,846 0.0300
2013-08-05 2013-06-30 13F KLA-TENCOR Com 482480100 33,214 1,846
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.