KLA Corporation
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionFirst Financial Corp /in/
Latest Disclosed Ownership272 shares
Latest Disclosed Value $ 400,496
First Financial Corp /in/ ownership in KLAC / KLA Corporation

On April 7, 2026 - First Financial Corp /in/ filed a 13F-HR form disclosing ownership of 272 shares of KLA Corporation (MX:KLAC) valued at $400,496 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 272 shares of KLA Corporation. This represents a change in shares of 0.00% 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)
2026-04-07 2026-03-31 13F KLA Com 482480100 272 0 0.00 400 21.21 0.0897
2026-01-13 2025-12-31 13F KLA Com 482480100 272 0 0.00 331 12.63 0.0713
2025-10-09 2025-09-30 13F KLA Com 482480100 272 0 0.00 293 20.58 0.1150
2025-07-09 2025-06-30 13F KLA Com 482480100 272 0 0.00 244 32.07 0.1088
2025-04-10 2025-03-31 13F Kla - Tencor Com 482480100 272 0 0.00 185 7.60 0.0894
2025-01-13 2024-12-31 13F Kla - Tencor Com 482480100 272 -46 -14.47 171 -30.49 0.0798
2024-10-24 2024-09-30 13F Kla - Tencor Com 482480100 318 0 0.00 246 -6.11 0.1175
2024-07-11 2024-06-30 13F KLA - TENCOR COMMON STOCK 482480100 318 0 0.00 262 18.02 0.1336
2024-04-12 2024-03-31 13F KLA - TENCOR COMMON STOCK 482480100 318 142 80.68 222 117.65 0.1128
2024-01-16 2023-12-31 13F KLA - TENCOR COMMON STOCK 482480100 176 0 0.00 102 27.50 0.0521
2023-10-11 2023-09-30 13F KLA - TENCOR COMMON STOCK 482480100 176 176 81 0.0473
2016-07-12 2016-06-30 13F KLA - TENCOR COMMON STOCK 482480100 0 -3,201 -100.00 0 -100.00
2016-04-18 2016-03-31 13F KLA - TENCOR COMMON STOCK 482480100 3,201 -350 -9.86 233 -5.28 0.1215
2016-01-14 2015-12-31 13F KLA - TENCOR COMMON STOCK 482480100 3,551 0 0.00 246 38.20 0.1301
2015-10-09 2015-09-30 13F KLA - TENCOR COMMON STOCK 482480100 3,551 -1,002 -22.01 178 -30.47 0.1001
2015-07-14 2015-06-30 13F KLA - TENCOR COMMON STOCK 482480100 4,553 -3,400 -42.75 256 -44.71 0.1297
2015-04-14 2015-03-31 13F KLA - TENCOR COMMON STOCK 482480100 7,953 0 0.00 463 -17.17 0.2334
2015-01-08 2014-12-31 13F KLA - TENCOR COMMON STOCK 482480100 7,953 -117 -1.45 559 -11.97 0.2788
2014-10-21 2014-09-30 13F KLA - TENCOR COMMON STOCK 482480100 8,070 -100 -1.22 635 6.90 0.3151
2014-07-18 2014-06-30 13F/A-1 KLA - TENCOR COMMON STOCK 482480100 8,170 -105 -1.27 594 3.85 0.2859
2014-07-17 2014-06-30 13F KLA - TENCOR COMMON STOCK 482480100 7,690 496
2014-04-21 2014-03-31 13F KLA - TENCOR COMMON STOCK 482480100 8,275 585 7.61 572 15.32 0.2748
2014-01-23 2013-12-31 13F KLA - TENCOR COMMON STOCK 482480100 7,690 0 0.00 496 5.98 0.2319
2013-10-28 2013-09-30 13F KLA - TENCOR COMMON STOCK 482480100 7,690 30 0.39 468 9.60 0.2304
2013-07-24 2013-06-30 13F KLA - TENCOR COMMON STOCK 482480100 7,660 7,660 427 0.2117
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.