KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionUs Bancorp \de\
Latest Disclosed Ownership56,064 shares
Latest Disclosed Value $ 82,550,479
Us Bancorp \de\ reports 1.67% decrease in ownership of KLAC / KLA Corporation

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 56,064 shares of KLA Corporation (MX:KLAC) valued at $82,550,479 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 57,014 shares of KLA Corporation. This represents a change in shares of -1.67% 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)
2026-05-14 2026-03-31 13F KLA COM NEW 482480100 56,064 -950 -1.67 82,550 19.16 0.1002
2026-01-30 2025-12-31 13F KLA COM NEW 482480100 57,014 -2,234 -3.77 69,277 8.40 0.0812
2025-11-12 2025-09-30 13F KLA COM NEW 482480100 59,248 -6,376 -9.72 63,907 8.72 0.0757
2025-07-24 2025-06-30 13F KLA COM NEW 482480100 65,624 983 1.52 58,783 33.77 0.0740
2025-05-08 2025-03-31 13F KLA COM NEW 482480100 64,641 -2,561 -3.81 43,944 3.77 0.0587
2025-02-05 2024-12-31 13F KLA COM NEW 482480100 67,202 6,327 10.39 42,346 -10.18 0.0554
2024-10-28 2024-09-30 13F KLA COM NEW 482480100 60,875 -167 -0.27 47,143 -6.33 0.0605
2024-08-07 2024-06-30 13F KLA COM NEW 482480100 61,042 -53 -0.09 50,330 17.93 0.0686
2024-05-08 2024-03-31 13F KLA COM NEW 482480100 61,095 -5,000 -7.56 42,680 11.08 0.0595
2024-02-09 2023-12-31 13F KLA COM NEW 482480100 66,095 -2,533 -3.69 38,421 22.06 0.0568
2023-11-03 2023-09-30 13F KLA COM NEW 482480100 68,628 98 0.14 31,477 -5.30 0.0514
2023-08-10 2023-06-30 13F KLA COM NEW 482480100 68,530 -2,570 -3.61 33,238 17.12 0.0535
2023-05-09 2023-03-31 13F KLA COMMON STOCK 482480100 71,100 -314 -0.44 28,381 5.40 0.0479
2023-02-13 2022-12-31 13F KLA COMMON STOCK 482480100 71,414 751 1.06 26,925 25.90 0.0477
2022-10-27 2022-09-30 13F KLA COMMON STOCK 482480100 70,663 -6,844 -8.83 21,386 -13.53 0.0441
2022-08-01 2022-06-30 13F KLA COMMON STOCK 482480100 77,507 463 0.60 24,731 -12.31 0.0479
2022-05-11 2022-03-31 13F KLA COMMON STOCK 482480100 77,044 989 1.30 28,204 -13.78 0.0469
2022-02-11 2021-12-31 13F KLA-TENCOR COMMON STOCK 482480100 76,055 -1,868 -2.40 32,712 25.50 0.0516
2021-11-10 2021-09-30 13F KLA COMMON STOCK 482480100 77,923 -2,935 -3.63 26,066 -0.57 0.0490
2021-08-05 2021-06-30 13F KLA-TENCOR COMMON STOCK 482480100 80,858 -797 -0.98 26,215 -2.83 0.0491
2021-04-28 2021-03-31 13F KLA-TENCOR COMMON STOCK 482480100 81,655 1,742 2.18 26,979 30.40 0.0546
2021-02-04 2020-12-31 13F KLA-TENCOR COMMON STOCK 482480100 79,913 24,559 44.37 20,690 92.90 0.0446
2020-11-10 2020-09-30 13F KLA-TENCOR COMMON STOCK 482480100 55,354 -1,545 -2.72 10,726 -3.07 0.0262
2020-08-07 2020-06-30 13F KLA-TENCOR COMMON STOCK 482480100 56,899 73 0.13 11,066 35.48 0.0290
2020-05-13 2020-03-31 13F KLA-TENCOR COMMON STOCK 482480100 56,826 -544 -0.95 8,168 -20.09 0.0255
2020-02-04 2019-12-31 13F KLA-TENCOR COMMON STOCK 482480100 57,370 -453 -0.78 10,221 10.87 0.0261
2019-11-08 2019-09-30 13F KLA-TENCOR COMMON STOCK 482480100 57,823 5,015 9.50 9,219 47.69 0.0251
2019-08-13 2019-06-30 13F KLA-TENCOR COMMON STOCK 482480100 52,808 -591 -1.11 6,242 -2.10 0.0174
2019-05-08 2019-03-31 13F KLA-TENCOR COMMON STOCK 482480100 53,399 8,093 17.86 6,376 57.24 0.0184
2019-02-13 2018-12-31 13F KLA-TENCOR COMMON STOCK 482480100 45,306 -2,959 -6.13 4,055 -17.40 0.0131
2018-10-31 2018-09-30 13F KLA-TENCOR COMMON STOCK 482480100 48,265 -1,323 -2.67 4,909 -3.44 0.0142
2018-08-08 2018-06-30 13F KLA-TENCOR COMMON STOCK 482480100 49,588 -1,763 -3.43 5,084 -9.17 0.0156
2018-05-08 2018-03-31 13F KLA-TENCOR COMMON STOCK 482480100 51,351 -1,955 -3.67 5,597 -0.09 0.0172
2018-02-02 2017-12-31 13F KLA-TENCOR COMMON STOCK 482480100 53,306 4,948 10.23 5,602 9.29 0.0171
2017-11-13 2017-09-30 13F KLA-TENCOR COMMON STOCK 482480100 48,358 -32 -0.07 5,126 15.76 0.0164
2017-07-19 2017-06-30 13F KLA TENCOR COMMON STOCK 482480100 48,390 100 0.21 4,428 -3.55 0.0148
2017-05-03 2017-03-31 13F KLA TENCOR COMMON STOCK 482480100 48,290 674 1.42 4,591 22.56 0.0157
2017-02-08 2016-12-31 13F KLA TENCOR COMMON STOCK 482480100 47,616 5,874 14.07 3,746 28.73 0.0135
2016-11-04 2016-09-30 13F KLA TENCOR COMMON STOCK 482480100 41,742 -935 -2.19 2,910 -6.91 0.0108
2016-08-10 2016-06-30 13F KLA TENCOR COMMON STOCK 482480100 42,677 -4,111 -8.79 3,126 -8.22 0.0119
2016-05-13 2016-03-31 13F KLA TENCOR COMMON STOCK 482480100 46,788 517 1.12 3,406 6.14 0.0134
2016-02-10 2015-12-31 13F KLA TENCOR COMMON STOCK 482480100 46,271 -8,586 -15.65 3,209 16.99 0.0129
2015-11-16 2015-09-30 13F KLA TENCOR COMMON STOCK 482480100 54,857 -5,002 -8.36 2,743 -18.48 0.0115
2015-08-10 2015-06-30 13F KLA TENCOR COMMON STOCK 482480100 59,859 -3,249 -5.15 3,365 -8.51 0.0130
2015-05-08 2015-03-31 13F KLA TENCOR COMMON STOCK 482480100 63,108 -1,323 -2.05 3,678 -18.81 0.0141
2015-02-13 2014-12-31 13F KLA TENCOR COMMON STOCK 482480100 64,431 -1,923 -2.90 4,530 -13.35 0.0175
2014-11-14 2014-09-30 13F KLA TENCOR COMMON STOCK 482480100 66,354 -14,876 -18.31 5,228 -11.39 0.0212
2014-08-14 2014-06-30 13F KLA TENCOR COMMON STOCK 482480100 81,230 -6,490 -7.40 5,900 -2.72 0.0235
2014-05-14 2014-03-31 13F KLA TENCOR COMMON STOCK 482480100 87,720 -4,324 -4.70 6,065 2.21 0.0249
2014-02-13 2013-12-31 13F KLA TENCOR COMMON STOCK 482480100 92,044 3,129 3.52 5,934 9.69 0.0240
2013-11-07 2013-09-30 13F KLA TENCOR COMMON STOCK 482480100 88,915 3,210 3.75 5,410 13.27 0.0239
2013-08-09 2013-06-30 13F KLA TENCOR COMMON STOCK 482480100 85,705 85,705 4,776 0.0218
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.