KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionLinden Thomas Advisory Services, LLC
Latest Disclosed Ownership4,043 shares
Latest Disclosed Value $ 5,952,954
Linden Thomas Advisory Services, LLC reports 14.81% decrease in ownership of KLAC / KLA Corporation

On April 10, 2026 - Linden Thomas Advisory Services, LLC filed a 13F-HR form disclosing ownership of 4,043 shares of KLA Corporation (MX:KLAC) valued at $5,952,954 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.

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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)
2026-04-10 2026-03-31 13F KLA COM NEW 482480100 4,043 -703 -14.81 5,953 3.23 0.5736
2026-01-16 2025-12-31 13F KLA COM NEW 482480100 4,746 130 2.82 5,767 15.83 0.5845
2025-11-06 2025-09-30 13F KLA COM NEW 482480100 4,616 281 6.48 4,979 28.20 0.5038
2025-07-31 2025-06-30 13F KLA COM NEW 482480100 4,335 -3,020 -41.06 3,883 -22.32 0.4276
2025-04-30 2025-03-31 13F KLA COM NEW 482480100 7,355 590 8.72 5,000 17.29 0.6473
2025-01-21 2024-12-31 13F KLA COM NEW 482480100 6,765 878 14.91 4,263 -6.49 0.5403
2024-10-17 2024-09-30 13F KLA COM NEW 482480100 5,887 801 15.75 4,559 8.70 0.6229
2024-07-10 2024-06-30 13F KLA COM NEW 482480100 5,086 180 3.67 4,193 22.35 0.6480
2024-04-30 2024-03-31 13F KLA COM NEW 482480100 4,906 94 1.95 3,427 22.52 0.5506
2024-02-01 2023-12-31 13F KLA COM NEW 482480100 4,812 676 16.34 2,797 47.44 0.5223
2023-10-20 2023-09-30 13F KLA COM NEW 482480100 4,136 1,944 88.69 1,897 78.46 0.4227
2023-07-27 2023-06-30 13F KLA COM NEW 482480100 2,192 368 20.18 1,063 46.02 0.2361
2023-04-25 2023-03-31 13F KLA COM NEW 482480100 1,824 511 38.92 728 47.07 0.1806
2023-02-17 2022-12-31 13F KLA COM NEW 482480100 1,313 1,313 495 0.1394
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.