KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionStephens Inc /ar/
Latest Disclosed Ownership408 shares
Latest Disclosed Value $ 600,743
Stephens Inc /ar/ reports 3.03% increase in ownership of KLAC / KLA Corporation

On April 28, 2026 - Stephens Inc /ar/ filed a 13F-HR form disclosing ownership of 408 shares of KLA Corporation (MX:KLAC) valued at $600,743 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)
2026-04-28 2026-03-31 13F KLA COM NEW 482480100 408 12 3.03 601 24.74 0.0075
2026-02-05 2025-12-31 13F KLA COM NEW 482480100 396 -52 -11.61 481 -0.41 0.0060
2025-10-27 2025-09-30 13F KLA COM NEW 482480100 448 14 3.23 483 24.48 0.0062
2025-07-29 2025-06-30 13F KLA COM NEW 482480100 434 -24 -5.24 389 24.76 0.0053
2025-05-01 2025-03-31 13F KLA COM NEW 482480100 458 -378 -45.22 311 -40.87 0.0046
2025-01-28 2024-12-31 13F KLA COM NEW 482480100 836 -629 -42.94 527 -53.62 0.0074
2024-10-28 2024-09-30 13F KLA COM NEW 482480100 1,465 -3,338 -69.50 1,135 -71.36 0.0161
2024-08-06 2024-06-30 13F KLA COM NEW 482480100 4,803 267 5.89 3,960 25.00 0.0604
2024-05-15 2024-03-31 13F KLA COM NEW 482480100 4,536 83 1.86 3,169 22.41 0.0491
2024-02-13 2023-12-31 13F KLA COM NEW 482480100 4,453 139 3.22 2,589 30.84 0.0447
2023-11-14 2023-09-30 13F KLA COM NEW 482480100 4,314 4,182 3,168.18 1,979 2,990.63 0.0379
2023-08-14 2023-06-30 13F KLA COM NEW 482480100 132 -1 -0.75 64 20.75 0.0012
2023-05-15 2023-03-31 13F KLA COM NEW 482480100 133 6 4.72 53 12.77 0.0010
2023-02-14 2022-12-31 13F/A-1 KLA COM NEW 482480100 127 -89 -41.20 48 -27.69 0.0010
2023-01-25 2022-12-31 13F KLA OM NEW 482480100 127 -89 0 0.0010
2022-11-02 2022-09-30 13F KLA OM NEW 482480100 216 -45 -17.24 65 -21.69 0.0014
2022-08-03 2022-06-30 13F KLA OM NEW 482480100 261 11 4.40 83 -9.78 0.0017
2022-05-04 2022-03-31 13F KLA OM NEW 482480100 250 -445 -64.03 92 -69.23 0.0015
2022-03-07 2021-12-31 13F KLA OM NEW 482480100 695 407 141.32 299 211.46 0.0045
2021-10-27 2021-09-30 13F KLA COM NEW 482480100 288 -334 -53.70 96 -52.48 0.0015
2021-08-12 2021-06-30 13F KLA COM NEW 482480100 622 -17 -2.66 202 -4.27 0.0030
2021-05-14 2021-03-31 13F KLA COM NEW 482480100 639 639 211 0.0035
2020-11-13 2020-09-30 13F KLA COM NEW 482480100 0 -1,100 -100.00 0 -100.00
2020-08-24 2020-06-30 13F KLA COM NEW 482480100 1,100 1,100 214 0.0046
2019-10-18 2019-09-30 13F KLA-TENCOR COM 482480100 0 -8,963 -100.00 0 -100.00
2019-08-01 2019-06-30 13F KLA-TENCOR COM 482480100 8,963 -65 -0.72 1,059 -1.76 0.0240
2019-05-03 2019-03-31 13F KLA-TENCOR COM 482480100 9,028 -2,734 -23.24 1,078 2.37 0.0256
2019-02-11 2018-12-31 13F KLA-TENCOR COM 482480100 11,762 -1,770 -13.08 1,053 -23.47 0.0299
2018-11-14 2018-09-30 13F KLA-TENCOR COM 482480100 13,532 -1,053 -7.22 1,376 -7.96 0.0342
2018-08-10 2018-06-30 13F KLA-TENCOR COM 482480100 14,585 4,565 45.56 1,495 36.90 0.0452
2018-05-03 2018-03-31 13F KLA-TENCOR COM 482480100 10,020 7,505 298.41 1,092 313.64 0.0407
2018-02-05 2017-12-31 13F KLA-TENCOR COM 482480100 2,515 -36 -1.41 264 -2.22 0.0099
2017-11-08 2017-09-30 13F KLA-TENCOR COM 482480100 2,551 39 1.55 270 17.39 0.0098
2017-08-10 2017-06-30 13F KLA-TENCOR COM 482480100 2,512 -763 -23.30 230 -26.05 0.0079
2017-05-11 2017-03-31 13F KLA-TENCOR COM 482480100 3,275 -7,218 -68.79 311 -53.99 0.0113
2014-02-14 2013-12-31 13F KLA-TENCOR COM 482480100 10,493 1,477 16.38 676 23.13 0.0335
2013-11-06 2013-09-30 13F KLA-TENCOR COM 482480100 9,016 9,016 549 0.0296
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.