KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionFisher Asset Management, LLC
Latest Disclosed Ownership30,409 shares
Latest Disclosed Value $ 44,775,695
Fisher Asset Management, LLC reports 4.52% increase in ownership of KLAC / KLA Corporation

On May 5, 2026 - Fisher Asset Management, LLC filed a 13F-HR form disclosing ownership of 30,409 shares of KLA Corporation (MX:KLAC) valued at $44,775,695 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)
2026-05-05 2026-03-31 13F KLA COM 482480100 30,409 1,316 4.52 44,776 26.66 0.0152
2026-02-09 2025-12-31 13F KLA COM 482480100 29,093 -2,047 -6.57 35,351 5.25 0.0121
2025-11-12 2025-09-30 13F KLA COM 482480100 31,140 -1,673 -5.10 33,588 14.28 0.0122
2025-08-13 2025-06-30 13F KLA COM 482480100 32,813 -47 -0.14 29,392 31.58 0.0117
2025-05-14 2025-03-31 13F KLA COM 482480100 32,860 -8,147 -19.87 22,339 -13.55 0.0097
2025-02-05 2024-12-31 13F KLA COM 482480100 41,007 -27,388 -40.04 25,840 -51.22 0.0103
2024-11-12 2024-09-30 13F KLA COM 482480100 68,395 5,096 8.05 52,966 1.48 0.0217
2024-08-14 2024-06-30 13F KLA COM 482480100 63,299 20,900 49.29 52,191 76.21 0.0227
2024-05-09 2024-03-31 13F KLA COM 482480100 42,399 41,025 2,985.81 29,619 3,607.01 0.0138
2024-03-05 2023-12-31 13F/A-1 KLA COM 482480100 1,374 195 16.54 799 47.69 0.0004
2024-02-06 2023-12-31 13F KLA COM 482480100 1,377 198 801 0.0004
2023-11-13 2023-09-30 13F KLA COM 482480100 1,179 -76 -6.06 541 -11.02 0.0003
2023-12-12 2023-06-30 13F/A-1 KLA COM 482480100 1,255 280 28.72 609 56.30 0.0003
2023-08-08 2023-06-30 13F KLA COM 482480100 1,255 280 1 0.0003
2023-12-12 2023-03-31 13F/A-1 KLA COM 482480100 975 -192 -16.45 390 0.0002
2023-05-01 2023-03-31 13F KLA COM 482480100 975 -192 0 0.0002
2023-02-03 2022-12-31 13F KLA COM 482480100 1,167 -240 -17.06 0 -100.00 0.0003
2022-11-08 2022-09-30 13F KLA COM 482480100 1,407 30 2.18 426 -3.18 0.0003
2022-08-09 2022-06-30 13F KLA COM 482480100 1,377 -884 -39.10 440 -46.86 0.0003
2022-05-05 2022-03-31 13F KLA COM 482480100 2,261 807 55.50 828 32.27 0.0005
2022-02-02 2021-12-31 13F KLA COM 482480100 1,454 -58 -3.84 626 23.72 0.0004
2021-10-26 2021-09-30 13F KLA COM 482480100 1,512 147 10.77 506 14.22 0.0003
2021-07-27 2021-06-30 13F KLA COM 482480100 1,365 19 1.41 443 -0.45 0.0003
2021-04-27 2021-03-31 13F KLA COM 482480100 1,346 -154 -10.27 445 14.69 0.0003
2021-01-29 2020-12-31 13F KLA COM 482480100 1,500 -655 -30.39 388 -7.18 0.0003
2020-11-12 2020-09-30 13F/A-1 KLA COM 482480100 2,155 735 51.76 418 51.45 0.0004
2020-11-10 2020-09-30 13F KLA COM 482480100 2,155 735 418 354.9541
2020-08-07 2020-06-30 13F KLA COM 482480100 1,420 1,420 276 0.0003
2020-04-28 2020-03-31 13F KLA COM 482480100 0 -1,382 -100.00 0 -100.00
2020-02-12 2019-12-31 13F KLA COM 482480100 1,382 -225 -14.00 246 -3.91 0.0002
2019-10-29 2019-09-30 13F KLA COM 482480100 1,607 1,607 256 0.0003
2016-04-18 2016-03-31 13F KLA-TENCOR COM 482480100 0 0 0 0.0000
2016-01-14 2015-12-31 13F KLA-TENCOR COM 482480100 0 -118,694 -100.00 0 -100.00
2015-10-20 2015-09-30 13F KLA-TENCOR COM 482480100 118,694 240 0.20 5,935 -10.86 0.0124
2015-07-17 2015-06-30 13F KLA-TENCOR COM 482480100 118,454 -8,889 -6.98 6,658 -10.31 0.0129
2015-04-30 2015-03-31 13F KLA-TENCOR COM 482480100 127,343 127,343 7,423 0.0148
2015-01-29 2014-12-31 13F KLA-TENCOR COM 482480100 0 -159,075 -100.00 0 -100.00
2014-10-20 2014-09-30 13F KLA-TENCOR COM 482480100 159,075 -17,704 -10.01 12,532 -2.41 0.0267
2014-07-25 2014-06-30 13F KLA-TENCOR COM 482480100 176,779 13,299 8.13 12,841 13.61 0.0270
2014-04-22 2014-03-31 13F KLA-TENCOR COM 482480100 163,480 -16,321 -9.08 11,303 -2.48 0.0255
2014-01-16 2013-12-31 13F/A-1 KLA-TENCOR COM 482480100 179,801 -4,594 -2.49 11,590 3.30 0.0263
2014-01-14 2013-12-31 13F KLA-TENCOR COM 482480100 179,801 11,590
2013-10-18 2013-09-30 13F KLA-TENCOR COM 482480100 184,395 -4,586 -2.43 11,220 6.53 0.0277
2013-07-16 2013-06-30 13F KLA-TENCOR COM 482480100 188,981 188,981 10,532 0.0273
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.