KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership64,701 shares
Latest Disclosed Value $ 95,267,081
Mercer Global Advisors Inc /adv reports 20.60% decrease in ownership of KLAC / KLA Corporation

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 64,701 shares of KLA Corporation (MX:KLAC) valued at $95,267,081 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 81,483 shares of KLA Corporation. This represents a change in shares of -20.60% 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 NEW 482480100 64,701 -16,782 -20.60 95,267 -3.07 0.1410
2026-02-17 2025-12-31 13F KLA COM NEW 482480100 81,483 14,149 21.01 98,289 35.33 0.1498
2025-11-14 2025-09-30 13F KLA COM NEW 482480100 67,334 17,307 34.60 72,626 62.85 0.1212
2025-08-14 2025-06-30 13F KLA COM NEW 482480100 50,027 -644 -1.27 44,597 29.47 0.0908
2025-05-15 2025-03-31 13F KLA COM NEW 482480100 50,671 875 1.76 34,446 9.78 0.0790
2025-02-14 2024-12-31 13F KLA COM NEW 482480100 49,796 -6,375 -11.35 31,378 -25.89 0.0766
2024-11-14 2024-09-30 13F KLA COM NEW 482480100 56,171 2,358 4.38 42,341 -4.57 0.0991
2024-08-12 2024-06-30 13F KLA COM NEW 482480100 53,813 -484 -0.89 44,369 119,816.22 0.1210
2024-05-15 2024-03-31 13F KLA COM NEW 482480100 54,297 2,592 5.01 38 23.33 0.1078
2024-02-15 2023-12-31 13F KLA COM NEW 482480100 51,705 1,716 3.43 30 36.36 0.0904
2023-11-15 2023-09-30 13F/A-1 KLA COM NEW 482480100 49,989 4,396 9.64 23 0.00 0.0871
2023-11-14 2023-09-30 13F KLA COM NEW 482480100 49,989 4,396 23 0.0870
2023-08-14 2023-06-30 13F KLA COM NEW 482480100 45,593 2,792 6.52 22 29.41 0.0878
2023-05-16 2023-03-31 13F KLA COM NEW 482480100 42,801 10,607 32.95 17 41.67 0.0776
2023-02-09 2022-12-31 13F KLA COM NEW 482480100 32,194 12 0.04 12 -99.88 0.0608
2022-11-15 2022-09-30 13F KLA COM NEW 482480100 32,182 1,769 5.82 9,739 0.36 0.0578
2022-08-10 2022-06-30 13F KLA COM NEW 482480100 30,413 1,028 3.50 9,704 -9.79 0.0594
2022-05-10 2022-03-31 13F KLA COM NEW 482480100 29,385 1,147 4.06 10,757 -11.44 0.0634
2022-02-04 2021-12-31 13F KLA COM NEW 482480100 28,238 -3,292 -10.44 12,146 15.16 0.0750
2021-11-10 2021-09-30 13F KLA COM NEW 482480100 31,530 4,816 18.03 10,547 21.78 0.0737
2021-08-10 2021-06-30 13F KLA COM NEW 482480100 26,714 941 3.65 8,661 1.70 0.0666
2021-08-10 2021-03-31 13F/A-1 KLA COM NEW 482480100 25,773 379 1.49 8,516 29.52 0.0775
2021-05-11 2021-03-31 13F KLA COM NEW 482480100 25,773 379 8,516 0.0815
2021-02-12 2020-12-31 13F KLA COM NEW 482480100 25,394 879 3.59 6,575 38.45 0.0821
2020-12-10 2020-09-30 13F KLA COM NEW 482480100 24,515 1,229 5.28 4,749 4.86 0.0714
2020-08-10 2020-06-30 13F KLA COM 482480100 23,286 3,004 14.81 4,529 55.37 0.0822
2020-05-18 2020-03-31 13F KLA COM 482480100 20,282 4,928 32.10 2,915 6.54 0.0642
2020-02-13 2019-12-31 13F KLA CORPORATION COM COM 482480100 15,354 1,376 9.84 2,736 22.80 0.0546
2019-11-12 2019-09-30 13F KLA CORPORATION COM COM 482480100 13,978 2,467 21.43 2,228 63.70 0.0524
2019-08-14 2019-06-30 13F KLA-TENCOR CORP COM COM 482480100 11,511 1,685 17.15 1,361 16.03 0.0361
2019-04-23 2019-03-31 13F/A-1 KLA-TENCOR CORP COM COM 482480100 9,826 9,826 1,173 0.0422
2019-04-12 2019-03-31 13F KLA-TENCOR CORP COM COM 482480100 2,787 249 0.0133
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.