KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionAlta Wealth Advisors LLC
Latest Disclosed Ownership1,894 shares
Latest Disclosed Value $ 2,789,179
Alta Wealth Advisors LLC reports 0.58% decrease in ownership of KLAC / KLA Corporation

On May 4, 2026 - Alta Wealth Advisors LLC filed a 13F-HR form disclosing ownership of 1,894 shares of KLA Corporation (MX:KLAC) valued at $2,789,179 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 1,905 shares of KLA Corporation. This represents a change in shares of -0.58% 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)
2026-05-04 2026-03-31 13F KLA COM NEW 482480100 1,894 -11 -0.58 2,789 20.53 0.9057
2026-02-03 2025-12-31 13F KLA COM NEW 482480100 1,905 -14 -0.73 2,315 11.84 0.7736
2025-11-03 2025-09-30 13F KLA COM NEW 482480100 1,919 0 0.00 2,070 20.43 0.7415
2025-07-22 2025-06-30 13F KLA COM NEW 482480100 1,919 78 4.24 1,719 37.33 0.8113
2025-04-24 2025-03-31 13F KLA COM NEW 482480100 1,841 7 0.38 1,252 8.31 0.5745
2025-01-23 2024-12-31 13F KLA COM NEW 482480100 1,834 65 3.67 1,156 -15.63 0.5057
2024-10-18 2024-09-30 13F KLA COM NEW 482480100 1,769 0 0.00 1,370 -6.10 0.6262
2024-07-24 2024-06-30 13F KLA COM NEW 482480100 1,769 -4 -0.23 1,459 17.77 0.7277
2024-05-01 2024-03-31 13F KLA COM NEW 482480100 1,773 4 0.23 1,239 20.43 0.6294
2024-02-12 2023-12-31 13F KLA COM NEW 482480100 1,769 -82 -4.43 1,028 21.23 0.5736
2023-10-19 2023-09-30 13F KLA COM NEW 482480100 1,851 -30 -1.59 849 -7.02 0.5201
2023-07-17 2023-06-30 13F KLA COM NEW 482480100 1,881 0 0.00 912 21.60 0.5357
2023-04-21 2023-03-31 13F KLA COM NEW 482480100 1,881 0 0.00 751 5.78 0.4738
2023-01-20 2022-12-31 13F KLA COM NEW 482480100 1,881 -701 -27.15 709 -9.22 0.4791
2022-10-17 2022-09-30 13F KLA COM NEW 482480100 2,582 0 0.00 781 -4.99 0.5588
2022-07-28 2022-06-30 13F KLA COM NEW 482480100 2,582 -3 -0.12 822 -13.11 0.5695
2022-04-27 2022-03-31 13F KLA COM NEW 482480100 2,585 -5 -0.19 946 -15.08 0.5613
2022-02-14 2021-12-31 13F KLA COM NEW 482480100 2,590 53 2.09 1,114 31.21 0.6866
2021-10-13 2021-09-30 13F KLA COM NEW 482480100 2,537 -15 -0.59 849 2.66 0.6167
2021-08-02 2021-06-30 13F KLA COM NEW 482480100 2,552 0 0.00 827 -1.90 0.6061
2021-04-20 2021-03-31 13F KLA COM NEW 482480100 2,552 -2 -0.08 843 27.53 0.7048
2021-02-08 2020-12-31 13F KLA COM NEW 482480100 2,554 2,554 661 0.5558
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.