KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionUtah Retirement Systems
Latest Disclosed Ownership21,393 shares
Latest Disclosed Value $ 31,499,267
Utah Retirement Systems reports 2.35% decrease in ownership of KLAC / KLA Corporation

On May 15, 2026 - Utah Retirement Systems filed a 13F-HR form disclosing ownership of 21,393 shares of KLA Corporation (MX:KLAC) valued at $31,499,267 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.

Upgrade to unlock premium data and export to Excel .

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 21,393 -515 -2.35 31,499 18.33 0.3219
2026-02-17 2025-12-31 13F KLA COM NEW 482480100 21,908 -84 -0.38 26,620 12.22 0.2533
2025-11-14 2025-09-30 13F KLA COM NEW 482480100 21,992 76 0.35 23,721 20.83 0.2304
2025-08-14 2025-06-30 13F KLA COM NEW 482480100 21,916 -93 -0.42 19,631 31.21 0.2050
2025-05-15 2025-03-31 13F KLA COM NEW 482480100 22,009 -338 -1.51 14,962 6.25 0.1726
2025-02-14 2024-12-31 13F KLA COM NEW 482480100 22,347 38 0.17 14,081 -18.49 0.1551
2024-11-14 2024-09-30 13F KLA COM NEW 482480100 22,309 78 0.35 17,276 -5.74 0.1949
2024-08-14 2024-06-30 13F KLA COM NEW 482480100 22,231 -1,216 -5.19 18,330 11.91 0.2177
2024-05-15 2024-03-31 13F KLA COM NEW 482480100 23,447 -342 -1.44 16,379 18.45 0.1915
2024-02-14 2023-12-31 13F KLA COM NEW 482480100 23,789 133 0.56 13,829 27.45 0.1761
2023-11-14 2023-09-30 13F KLA COM NEW 482480100 23,656 154 0.66 10,850 -4.81 0.1551
2023-08-14 2023-06-30 13F KLA COM NEW 482480100 23,502 -1,200 -4.86 11,399 15.60 0.1581
2023-05-16 2023-03-31 13F KLA COM NEW 482480100 24,702 -503 -2.00 9,860 3.76 0.1426
2023-02-15 2022-12-31 13F KLA COM NEW 482480100 25,205 -214 -0.84 9,503 23.54 0.1507
2022-11-14 2022-09-30 13F KLA COM NEW 482480100 25,419 -1,162 -4.37 7,692 -9.31 0.1283
2022-08-16 2022-06-30 13F KLA COM NEW 482480100 26,581 -500 -1.85 8,482 -14.44 0.1358
2022-05-13 2022-03-31 13F KLA COM NEW 482480100 27,081 -500 -1.81 9,913 -16.44 0.1319
2022-02-14 2021-12-31 13F KLA COM NEW 482480100 27,581 -200 -0.72 11,863 27.66 0.1466
2021-11-16 2021-09-30 13F KLA COM NEW 482480100 27,781 -1,450 -4.96 9,293 -1.94 0.1257
2021-08-16 2021-06-30 13F KLA COM NEW 482480100 29,231 -500 -1.68 9,477 -3.52 0.1220
2021-05-17 2021-03-31 13F KLA COM NEW 482480100 29,731 -1,400 -4.50 9,823 21.87 0.1369
2021-02-16 2020-12-31 13F KLA COM NEW 482480100 31,131 1,344 4.51 8,060 39.66 0.1144
2020-11-16 2020-09-30 13F KLA COM NEW 482480100 29,787 200 0.68 5,771 0.30 0.0958
2020-08-13 2020-06-30 13F/A-1 KLA COM NEW 482480100 29,587 -700 -2.31 5,754 32.15 0.1056
2020-08-13 2020-06-30 13F KLA COM NEW 482480100 29,587 -700 5,754 105,609.1800
2020-05-15 2020-03-31 13F KLA COM NEW 482480100 30,287 -100 -0.33 4,354 -19.58 0.0942
2020-02-12 2019-12-31 13F KLA COM NEW 482480100 30,387 100 0.33 5,414 12.11 0.0952
2019-11-14 2019-09-30 13F KLA COM NEW 482480100 30,287 -300 -0.98 4,829 33.55 0.0919
2019-08-14 2019-06-30 13F KLA-TENCOR COM 482480100 30,587 27 0.09 3,616 -0.90 0.0693
2019-05-15 2019-03-31 13F KLA-TENCOR COM 482480100 30,560 1,630 5.63 3,649 40.94 0.0723
2019-02-08 2018-12-31 13F KLA-TENCOR COM 482480100 28,930 0 0.00 2,589 -12.00 0.0585
2018-11-13 2018-09-30 13F KLA-TENCOR COM 482480100 28,930 100 0.35 2,942 -0.44 0.0570
2018-08-10 2018-06-30 13F KLA-TENCOR COM 482480100 28,830 -400 -1.37 2,955 -7.25 0.0612
2018-05-15 2018-03-31 13F KLA-TENCOR COM 482480100 29,230 100 0.34 3,186 4.12 0.0678
2018-02-14 2017-12-31 13F KLA-TENCOR COM 482480100 29,130 400 1.39 3,060 0.46 0.0643
2017-11-13 2017-09-30 13F KLA-TENCOR COM 482480100 28,730 100 0.35 3,046 16.26 0.0685
2017-08-08 2017-06-30 13F KLA-TENCOR COM 482480100 28,630 100 0.35 2,620 -3.39 0.0611
2017-05-11 2017-03-31 13F KLA-TENCOR COM 482480100 28,530 0 0.00 2,712 20.80 0.0649
2017-02-10 2016-12-31 13F KLA-TENCOR COM 482480100 28,530 100 0.35 2,245 13.27 0.0565
2016-11-07 2016-09-30 13F KLA-TENCOR COM 482480100 28,430 0 0.00 1,982 -4.80 0.0513
2016-08-03 2016-06-30 13F KLA-TENCOR COM 482480100 28,430 -200 -0.70 2,082 -0.10 0.0555
2016-05-10 2016-03-31 13F KLA-TENCOR COM 482480100 28,630 0 0.00 2,084 4.93 0.0565
2016-02-11 2015-12-31 13F KLA-TENCOR COM 482480100 28,630 0 0.00 1,986 38.69 0.0538
2015-11-03 2015-09-30 13F KLA-TENCOR COM 482480100 28,630 200 0.70 1,432 -10.39 0.0410
2015-08-11 2015-06-30 13F KLA-TENCOR COM 482480100 28,430 -1,200 -4.05 1,598 -7.47 0.0425
2015-05-14 2015-03-31 13F KLA-TENCOR COM 482480100 29,630 900 3.13 1,727 -14.55 0.0454
2015-02-11 2014-12-31 13F KLA-TENCOR COM 482480100 28,730 0 0.00 2,021 -10.69 0.0556
2014-11-06 2014-09-30 13F KLA-TENCOR COM 482480100 28,730 -100 -0.35 2,263 8.07 0.0649
2014-08-08 2014-06-30 13F KLA-TENCOR COM 482480100 28,830 -900 -3.03 2,094 1.90 0.0600
2014-05-08 2014-03-31 13F KLA-TENCOR COM 482480100 29,730 200 0.68 2,055 7.93 0.0593
2014-02-05 2013-12-31 13F KLA-TENCOR COM 482480100 29,530 0 0.00 1,904 5.95 0.0563
2013-11-06 2013-09-30 13F KLA-TENCOR COM 482480100 29,530 -300 -1.01 1,797 8.12 0.0581
2013-08-02 2013-06-30 13F KLA-TENCOR COM 482480100 29,830 29,830 1,662 0.0562
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.