KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionDecatur Capital Management, Inc.
Latest Disclosed Ownership6,448 shares
Latest Disclosed Value $ 9,494,099
Decatur Capital Management, Inc. reports 1.59% decrease in ownership of KLAC / KLA Corporation

On May 13, 2026 - Decatur Capital Management, Inc. filed a 13F-HR form disclosing ownership of 6,448 shares of KLA Corporation (MX:KLAC) valued at $9,494,099 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 6,552 shares of KLA Corporation. This represents a change in shares of -1.59% 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)
2026-05-13 2026-03-31 13F KLA COM 482480100 6,448 -104 -1.59 9,494 19.26 4.3439
2026-02-11 2025-12-31 13F KLA COM 482480100 6,552 -2,647 -28.77 7,961 -19.76 3.2385
2025-11-13 2025-09-30 13F KLA COM 482480100 9,199 348 3.93 9,922 25.15 3.9398
2025-08-14 2025-06-30 13F KLA COM 482480100 8,851 0 0.00 7,928 31.78 3.4715
2025-05-14 2025-03-31 13F KLA COM 482480100 8,851 1,524 20.80 6,017 30.33 3.1204
2025-02-13 2024-12-31 13F KLA COM 482480100 7,327 -107 -1.44 4,617 -19.81 2.1046
2024-11-26 2024-09-30 13F KLA COM 482480100 7,434 1 0.01 5,757 -6.07 2.6511
2024-08-14 2024-06-30 13F KLA COM 482480100 7,433 182 2.51 6,129 20.99 2.9716
2024-05-15 2024-03-31 13F KLA COM 482480100 7,251 -82 -1.12 5,065 18.84 2.7545
2024-02-14 2023-12-31 13F KLA COM 482480100 7,333 1,737 31.04 4,263 66.10 2.5552
2023-11-14 2023-09-30 13F KLA COM 482480100 5,596 0 0.00 2,567 -5.45 1.8533
2023-08-09 2023-06-30 13F KLA COM 482480100 5,596 -63 -1.11 2,714 20.19 1.8573
2023-05-09 2023-03-31 13F KLA COM 482480100 5,659 -882 -13.48 2,259 112,800.00 1.7020
2023-01-26 2022-12-31 13F KLA COM 482480100 6,541 -3 -0.05 2 -99.90 1.7763
2022-11-03 2022-09-30 13F KLA COM 482480100 6,544 -12 -0.18 1,980 -5.35 1.4980
2022-08-12 2022-06-30 13F KLA COM 482480100 6,556 22 0.34 2,092 -12.54 1.5471
2022-05-13 2022-03-31 13F KLA COM 482480100 6,534 631 10.69 2,392 -5.79 1.3915
2022-02-01 2021-12-31 13F KLA COM 482480100 5,903 -60 -1.01 2,539 27.27 1.5038
2021-11-02 2021-09-30 13F KLA COM 482480100 5,963 -6,972 -53.90 1,995 -52.43 1.3153
2021-08-16 2021-06-30 13F KLA COM 482480100 12,935 0 0.00 4,194 -1.87 1.3105
2021-05-06 2021-03-31 13F KLA COM 482480100 12,935 -11,541 -47.15 4,274 -32.55 1.4744
2021-01-28 2020-12-31 13F KLA COM 482480100 24,476 -10,525 -30.07 6,337 -6.55 1.1610
2020-11-03 2020-09-30 13F KLA COM 482480100 35,001 6,468 22.67 6,781 22.20 1.3363
2020-08-04 2020-06-30 13F KLA COM 482480100 28,533 0 0.00 5,549 35.31 1.4679
2020-05-07 2020-03-31 13F KLA COM 482480100 28,533 -7,280 -20.33 4,101 -35.73 1.3725
2020-01-21 2019-12-31 13F KLA-Tencor COM 482480100 35,813 -10,800 -23.17 6,381 -14.14 1.4590
2019-10-11 2019-09-30 13F KLA-Tencor COM 482480100 46,613 -18,075 -27.94 7,432 -2.80 1.8363
2019-07-24 2019-06-30 13F KLA-Tencor COM 482480100 64,688 -1,475 -2.23 7,646 -3.23 1.4364
2019-04-23 2019-03-31 13F KLA-Tencor COM 482480100 66,163 14,302 27.58 7,901 70.24 1.5269
2019-02-13 2018-12-31 13F KLA-Tencor COM 482480100 51,861 1,421 2.82 4,641 33.09 1.0443
2014-04-09 2014-03-31 13F KLA-Tencor COM 482480100 50,440 -1,025 -1.99 3,487 5.13 0.6643
2014-01-21 2013-12-31 13F KLA-Tencor COM 482480100 51,465 -53,175 -50.82 3,317 -47.90 0.6397
2013-11-06 2013-09-30 13F KLA-TENCOR COM 482480100 104,640 58,525 126.91 6,367 147.74 1.3422
2013-08-14 2013-06-30 13F KLA-Tencor COM 482480100 46,115 46,115 2,570 0.8910
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.