KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionAllSquare Wealth Management LLC
Latest Disclosed Ownership200 shares
Latest Disclosed Value $ 215,720
AllSquare Wealth Management LLC ownership in KLAC / KLA Corporation

On January 12, 2026 - AllSquare Wealth Management LLC filed a 13F-HR form disclosing ownership of 200 shares of KLA Corporation (MX:KLAC) valued at $215,720 USD as of September 30, 2025.

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)
2026-01-12 2025-09-30 13F KLA CORP COM Stock 482480100 200 0 0.00 216 20.11 0.1138
2025-08-14 2025-06-30 13F KLA CORP COM Stock 482480100 200 0 0.00 179 32.59 0.1006
2025-05-06 2025-03-31 13F KLA CORP COM Stock 482480100 200 0 0.00 136 7.14 0.0807
2025-02-11 2024-12-31 13F KLA CORP COM Stock 482480100 200 0 0.00 126 -18.18 0.0725
2024-11-13 2024-09-30 13F KLA CORP COM Stock 482480100 200 0 0.00 155 -6.10 0.0880
2024-08-12 2024-06-30 13F KLA CORP COM Stock 482480100 200 0 0.00 165 17.99 0.0990
2024-05-07 2024-03-31 13F KLA CORP COM Stock 482480100 200 0 0.00 140 19.83 0.0819
2024-02-14 2023-12-31 13F KLA CORP COM Stock 482480100 200 0 0.00 116 27.47 0.0713
2023-11-27 2023-09-30 13F KLA CORP COM Stock 482480100 200 0 0.00 92 0.00 0.0598
2023-08-08 2023-06-30 13F KLA CORP COM Stock 482480100 200 0 0.00 92 15.19 0.0596
2023-05-02 2023-03-31 13F KLA CORP COM Stock 482480100 200 0 0.00 80 5.33 0.0517
2023-02-14 2022-12-31 13F KLA CORP COM Stock 482480100 200 0 0.00 75 22.95 0.0517
2022-11-01 2022-09-30 13F KLA CORP COM Stock 482480100 200 -450 -69.23 61 -70.53 0.0441
2022-08-16 2022-06-30 13F KLA CORP COM Stock 482480100 650 300 85.71 207 61.72 0.1409
2022-05-04 2022-03-31 13F KLA CORP COM Stock 482480100 350 350 128 0.0768
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.