KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionVictory Capital Management Inc
Latest Disclosed Ownership380,557 shares
Latest Disclosed Value $ 560,348,295
Victory Capital Management Inc reports 31.87% decrease in ownership of KLAC / KLA Corporation

On May 15, 2026 - Victory Capital Management Inc filed a 13F-HR form disclosing ownership of 380,557 shares of KLA Corporation (MX:KLAC) valued at $560,348,295 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 558,600 shares of KLA Corporation. This represents a change in shares of -31.87% 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)
2026-05-15 2026-03-31 13F KLA COM 482480100 380,557 -178,043 -31.87 560,348 -17.44 0.2690
2026-02-13 2025-12-31 13F KLA COM 482480100 558,600 74,308 15.34 678,752 30.01 0.3830
2025-11-12 2025-09-30 13F KLA COM 482480100 484,292 -97,155 -16.71 522,090 -0.83 0.3053
2025-08-13 2025-06-30 13F KLA COM 482480100 581,447 413,328 245.85 526,466 360.65 0.3395
2025-05-02 2025-03-31 13F KLA COM 482480100 168,119 9,267 5.83 114,287 14.18 0.1169
2025-02-06 2024-12-31 13F KLA COM 482480100 158,852 14,765 10.25 100,096 -10.29 0.0984
2024-11-05 2024-09-30 13F KLA COM 482480100 144,087 -3,061 -2.08 111,582 -8.03 0.1075
2024-08-05 2024-06-30 13F KLA COM 482480100 147,148 -2,721 -1.82 121,325 15.89 0.1216
2024-05-03 2024-03-31 13F KLA COM 482480100 149,869 -26,534 -15.04 104,694 2.10 0.1022
2024-02-05 2023-12-31 13F KLA COM 482480100 176,403 -26,524 -13.07 102,543 10.17 0.1079
2023-11-06 2023-09-30 13F KLA COM 482480100 202,927 12,371 6.49 93,074 0.70 0.1070
2023-07-27 2023-06-30 13F KLA COM 482480100 190,556 -57,742 -23.26 92,423 -6.75 0.1016
2023-05-02 2023-03-31 13F KLA COM 482480100 248,298 1,892 0.77 99,113 6.69 0.1113
2023-04-25 2022-12-31 13F/A-3 KLA COM 482480100 246,406 56,778 29.94 92,902 61.89 0.1069
2023-03-10 2022-12-31 13F/A-2 KLA COM 482480100 246,406 56,778 92,902 0.1014
2023-02-10 2022-12-31 13F/A-1 KLA COM 482480100 246,406 56,778 92,902 0.0641
2023-02-09 2022-12-31 13F KLA COM 482480100 244,738 55,110 95,221 0.0647
2022-11-02 2022-09-30 13F KLA COM 482480100 189,628 28,341 17.57 57,387 11.51 0.0670
2022-08-01 2022-06-30 13F KLA COM 482480100 161,287 -1,962 -1.20 51,463 -1.26 0.0586
2022-05-04 2022-03-31 13F KLA COM 482480100 163,249 4,176 2.63 52,119 -23.82 0.0521
2022-02-07 2021-12-31 13F KLA COM 482480100 159,073 1,997 1.27 68,419 30.22 0.0629
2021-11-02 2021-09-30 13F KLA COM 482480100 157,076 -112,057 -41.64 52,543 -39.78 0.0515
2021-08-03 2021-06-30 13F KLA COM 482480100 269,133 -61,495 -18.60 87,256 -20.12 0.0838
2021-05-04 2021-03-31 13F KLA COM 482480100 330,628 -52,328 -13.66 109,240 10.17 0.1119
2021-02-01 2020-12-31 13F KLA COM 482480100 382,956 -50,842 -11.72 99,152 17.98 0.1105
2020-11-09 2020-09-30 13F KLA COM 482480100 433,798 -454,238 -51.15 84,044 -51.34 0.1079
2020-08-07 2020-06-30 13F KLA COM 482480100 888,036 23,270 2.69 172,706 38.94 0.2339
2020-05-12 2020-03-31 13F/A-1 KLA COM 482480100 864,766 -442,191 -33.83 124,302 -46.62 0.2084
2020-05-04 2020-03-31 13F KLA COM 482480100 864,766 -442,191 124,302 136,035.9078
2020-02-06 2019-12-31 13F/A-1 KLA COM 482480100 1,306,957 -1,076,324 -45.16 232,860 -38.72 0.2827
2020-02-04 2019-12-31 13F KLA COM 482480100 1,323,135 -1,060,146 219,297 262,869.2626
2019-11-12 2019-09-30 13F KLA COM 482480100 2,383,281 1,056,361 79.61 380,014 142.29 0.4889
2019-08-15 2019-06-30 13F KLA-TENCOR COM 482480100 1,326,920 1,303,895 5,662.95 156,842 5,605.42 0.3164
2019-05-03 2019-03-31 13F KLA-TENCOR CS 482480100 23,025 20,723 900.22 2,749 1,234.47 0.0063
2019-05-02 2018-12-31 13F/A-1 KLA-TENCOR COM 482480100 2,302 -15 -0.65 206 -12.71 0.0005
2019-02-05 2018-12-31 13F KLA-TENCOR COM 482480100 2,302 -15 206
2018-11-01 2018-09-30 13F KLA-TENCOR COM 482480100 2,317 -52 -2.20 236 -2.88 0.0005
2018-08-02 2018-06-30 13F KLA-TENCOR COM 482480100 2,369 -131,900 -98.24 243 -98.34 0.0005
2018-05-04 2018-03-31 13F KLA-TENCOR COM 482480100 134,269 -817,361 -85.89 14,636 -85.36 0.0319
2018-02-01 2017-12-31 13F KLA-TENCOR COM 482480100 951,630 127,888 15.53 99,988 14.51 0.2104
2017-10-27 2017-09-30 13F KLA-TENCOR COM 482480100 823,742 -965 -0.12 87,316 15.70 0.1962
2017-08-07 2017-06-30 13F KLA-TENCOR COM 482480100 824,707 -307,810 -27.18 75,469 -29.91 0.1767
2017-05-10 2017-03-31 13F KLA-TENCOR COM 482480100 1,132,517 71,327 6.72 107,668 28.95 0.2563
2017-02-09 2016-12-31 13F Kla-Tencor COM 482480100 1,061,190 -190,439 -15.22 83,494 -4.31 0.2106
2016-11-02 2016-09-30 13F Kla-Tencor COM 482480100 1,251,629 92,815 8.01 87,252 2.79 0.2444
2016-08-09 2016-06-30 13F Kla-Tencor COM 482480100 1,158,814 481,529 71.10 84,883 72.13 0.3395
2016-05-17 2016-03-31 13F/A-2 Kla-Tencor COM 482480100 677,285 78,338 13.08 49,313 18.72 0.2037
2016-05-12 2016-03-31 13F/A-1 Kla-Tencor COM 482480100 717,055 39,770 52,209 0.2142
2016-05-12 2016-03-31 13F Kla-Tencor COM 482480100 717,055 52,209
2016-02-10 2015-12-31 13F Kla-Tencor COM 482480100 598,947 -184,909 -23.59 41,537 5.98 0.1725
2015-11-06 2015-09-30 13F Kla-Tencor COM 482480100 783,856 204,949 35.40 39,193 20.43 0.1615
2015-08-14 2015-06-30 13F/A-01 Kla-Tencor COM 482480100 578,907 38,007 7.03 32,545 3.22 0.1205
2015-08-07 2015-06-30 13F KLA-Tencor COM 482480100 578,907 32,545
2015-05-07 2015-03-31 13F Kla-Tencor COM 482480100 540,900 -220,800 -28.99 31,529 -41.14 0.1133
2015-02-11 2014-12-31 13F Kla-Tencor COM 482480100 761,700 -162,000 -17.54 53,563 -26.39 0.1974
2014-10-16 2014-09-30 13F KLA-TENCOR Common Stock 482480100 923,700 -27,600 -2.90 72,770 5.31 0.5485
2014-08-08 2014-06-30 13F Kla-Tencor Common Stock 482480100 951,300 -43,250 -4.35 69,104 0.50 0.4687
2014-05-06 2014-03-31 13F Kla-Tencor Common Stock 482480100 994,550 258,350 35.09 68,763 44.90 0.4666
2014-02-12 2013-12-31 13F Kla-Tencor Common Stock 482480100 736,200 736,200 47,456 0.3346
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.