KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionWe Are One Seven, LLC
Latest Disclosed Ownership3,758 shares
Latest Disclosed Value $ 5,533,353
We Are One Seven, LLC reports 3.21% increase in ownership of KLAC / KLA Corporation

On May 14, 2026 - We Are One Seven, LLC filed a 13F-HR form disclosing ownership of 3,758 shares of KLA Corporation (MX:KLAC) valued at $5,533,353 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 3,641 shares of KLA Corporation. This represents a change in shares of 3.21% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F KLA COM NEW 482480100 3,758 117 3.21 5,533 25.10 0.1112
2026-02-03 2025-12-31 13F KLA COM NEW 482480100 3,641 336 10.17 4,424 24.10 0.0902
2025-10-24 2025-09-30 13F KLA COM NEW 482480100 3,305 560 20.40 3,565 45.00 0.0823
2025-07-25 2025-06-30 13F KLA COM NEW 482480100 2,745 956 53.44 2,459 102.14 0.0791
2025-05-08 2025-03-31 13F KLA COM NEW 482480100 1,789 626 53.83 1,216 66.12 0.0472
2025-02-14 2024-12-31 13F KLA COM NEW 482480100 1,163 -30 -2.51 733 -20.78 0.0280
2024-10-15 2024-09-30 13F KLA COM NEW 482480100 1,193 190 18.94 925 11.73 0.0400
2024-08-07 2024-06-30 13F KLA COM NEW 482480100 1,003 222 28.43 827 51.74 0.0392
2024-05-14 2024-03-31 13F KLA COM NEW 482480100 781 -84 -9.71 546 8.57 0.0284
2024-02-14 2023-12-31 13F KLA COM NEW 482480100 865 98 12.78 503 43.02 0.0288
2023-11-03 2023-09-30 13F KLA COM NEW 482480100 767 186 32.01 352 24.91 0.0271
2023-08-11 2023-06-30 13F KLA COM NEW 482480100 581 69 13.48 282 37.75 0.0258
2023-05-08 2023-03-31 13F KLA COM NEW 482480100 512 512 204 0.0130
2022-02-09 2021-12-31 13F KLA CORP COM COM NEW 482480100 0 -2,667 -100.00 0 -100.00
2021-11-09 2021-09-30 13F KLA CORP COM COM NEW 482480100 2,667 15 0.57 994 15.58 0.1261
2021-07-29 2021-06-30 13F KLA CORP COM COM NEW 482480100 2,652 15 0.57 860 -1.26 0.1202
2021-04-29 2021-03-31 13F KLA CORP COM COM NEW 482480100 2,637 13 0.50 871 28.28 0.1495
2021-01-22 2020-12-31 13F KLA CORP COM COM NEW 482480100 2,624 -280 -9.64 679 20.60 0.1399
2020-10-30 2020-09-30 13F KLA CORP COM COM NEW 482480100 2,904 24 0.83 563 0.54 0.1338
2020-08-12 2020-06-30 13F KLA CORP COM COM NEW 482480100 2,880 -71 -2.41 560 32.08 0.1455
2020-04-17 2020-03-31 13F KLA CORPORATION COM COM NEW 482480100 2,951 -45 -1.50 424 -20.45 0.1440
2020-01-16 2019-12-31 13F KLA CORPORATION COM COM NEW 482480100 2,996 266 9.74 533 22.53 0.1393
2019-10-10 2019-09-30 13F KLA CORPORATION COM COM NEW 482480100 2,730 74 2.79 435 38.98 0.1250
2019-07-16 2019-06-30 13F KLA-TENCOR CORP COM COM 482480100 2,656 -21 -0.78 313 -1.88 0.1010
2019-04-09 2019-03-31 13F KLA-TENCOR CORP COM COM 482480100 2,677 2,521 1,616.03 319 2,353.85 0.1040
2019-01-24 2018-12-31 13F KLA-TENCOR CORP COM COM 482480100 156 156 13 0.0056
2018-10-09 2018-09-30 13F KLA-TENCOR CORP COM Total COM 482480100 0 -165 -100.00 0 -100.00
2018-05-15 2018-03-31 13F KLA-TENCOR CORP COM Total COM 482480100 165 0 0.00 18 5.88 0.0083
2018-02-16 2017-12-31 13F KLA-TENCOR CORP COM COM 482480100 165 165 17 0.0079
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.