KLA 공사
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionRenaissance Group Llc
Latest Disclosed Ownership27,920 shares
Latest Disclosed Value $ 41,109,977
Renaissance Group Llc reports 24.04% decrease in ownership of KLAC / KLA Corporation

On May 13, 2026 - Renaissance Group Llc filed a 13F-HR form disclosing ownership of 27,920 shares of KLA Corporation (MX:KLAC) valued at $41,109,977 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 36,757 shares of KLA Corporation. This represents a change in shares of -24.04% 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 NEW 482480100 27,920 -8,837 -24.04 41,110 -7.96 1.7206
2026-02-11 2025-12-31 13F KLA COM 482480100 36,757 -2,470 -6.30 44,663 5.56 1.7934
2025-11-05 2025-09-30 13F KLA COM NEW 482480100 39,227 -724 -1.81 42,310 18.23 1.5961
2025-08-11 2025-06-30 13F KLA COM 482480100 39,951 -12,055 -23.18 35,785 1.22 1.3943
2025-05-13 2025-03-31 13F KLA COM 482480100 52,006 -2,137 -3.95 35,354 3.63 1.5588
2025-02-13 2024-12-31 13F KLA COM 482480100 54,143 7,770 16.76 34,117 -5.00 1.4142
2024-11-12 2024-09-30 13F KLA COM 482480100 46,373 -7,060 -13.21 35,912 -18.49 1.4787
2024-08-14 2024-06-30 13F KLA COM 482480100 53,433 -2,214 -3.98 44,056 13.33 1.7190
2024-04-26 2024-03-31 13F KLA COM 482480100 55,647 -1,900 -3.30 38,873 16.23 1.4697
2024-02-09 2023-12-31 13F KLA COM 482480100 57,547 -6,491 -10.14 33,447 13.87 1.3856
2023-11-13 2023-09-30 13F KLA COM 482480100 64,038 -13,067 -16.95 29,372 -21.46 1.3418
2023-08-10 2023-06-30 13F KLA COM 482480100 77,105 -1,490 -1.90 37,398 19.21 1.6156
2023-05-12 2023-03-31 13F KLA COM 482480100 78,595 -1,331 -1.67 31,373 4.11 1.4382
2023-02-14 2022-12-31 13F KLA COM 482480100 79,926 -1,505 -1.85 30,134 22.28 1.4778
2022-11-14 2022-09-30 13F KLA COM 482480100 81,431 759 0.94 24,643 -4.27 1.3247
2022-08-15 2022-06-30 13F KLA COM 482480100 80,672 -6,792 -7.77 25,741 -19.60 1.3283
2022-05-13 2022-03-31 13F KLA COM 482480100 87,464 -1,374 -1.55 32,017 -16.21 1.4414
2022-02-11 2021-12-31 13F KLA COM 482480100 88,838 -5,409 -5.74 38,210 21.20 1.5552
2021-11-12 2021-09-30 13F KLA COM 482480100 94,247 -313 -0.33 31,527 2.84 1.3606
2021-08-13 2021-06-30 13F KLA COM 482480100 94,560 -1,873 -1.94 30,657 -3.78 1.2841
2021-05-13 2021-03-31 13F KLA COM 482480100 96,433 -30,561 -24.06 31,861 -3.10 1.3472
2021-02-12 2020-12-31 13F KLA COM 482480100 126,994 -9,735 -7.12 32,880 24.12 1.4132
2020-11-12 2020-09-30 13F KLA COM 482480100 136,729 -24,998 -15.46 26,490 -15.78 1.2249
2020-08-12 2020-06-30 13F KLA COM 482480100 161,727 -9,860 -5.75 31,453 27.53 1.4995
2020-05-06 2020-03-31 13F KLA COM 482480100 171,587 -6,646 -3.73 24,664 -22.33 1.3715
2020-02-12 2019-12-31 13F KLA COM 482480100 178,233 -10,077 -5.35 31,756 5.76 1.3062
2019-10-31 2019-09-30 13F KLA COM 482480100 188,310 -48,766 -20.57 30,026 7.15 1.2702
2019-08-13 2019-06-30 13F KLA-TENCOR COM 482480100 237,076 -12,368 -4.96 28,022 -5.92 1.1359
2019-04-30 2019-03-31 13F KLA-TENCOR COM 482480100 249,444 27,785 12.54 29,786 50.16 1.1890
2019-02-04 2018-12-31 13F KLA-TENCOR COM 482480100 221,659 -43,995 -16.56 19,836 -26.59 0.9105
2018-11-13 2018-09-30 13F KLA-TENCOR COM 482480100 265,654 265,654 27,020 0.9460
2015-02-10 2014-12-31 13F KLA-TENCOR COM 482480100 0 -433,623 -100.00 0 -100.00
2014-11-06 2014-09-30 13F KLA-TENCOR COM 482480100 433,623 0 0.00 32,398 2.86 1.1974
2014-08-14 2014-06-30 13F/A-1 KLA-TENCOR COM 482480100 433,623 -51,700 -10.65 31,498 -6.13 1.2011
2014-08-07 2014-06-30 13F KLA-TENCOR COM 482480100 433,623 32,398
2014-05-06 2014-03-31 13F KLA-TENCOR COM 482480100 485,323 -8,051 -1.63 33,555 5.51 1.3276
2014-02-12 2013-12-31 13F KLA-TENCOR COM 482480100 493,374 -21,932 -4.26 31,803 1.43 1.2827
2013-11-12 2013-09-30 13F KLA-TENCOR COM 482480100 515,306 -8,148 -1.56 31,356 7.49 1.3306
2013-08-09 2013-06-30 13F KLA-TENCOR COM 482480100 523,454 523,454 29,172 1.3233
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.