KLA Corporation
US ˙ NasdaqGS ˙ US4824801009

SecurityKLAC / KLA Corporation
InstitutionEdgestream Partners, L.P.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Edgestream Partners, L.P. closes position in KLAC / KLA Corporation

On May 18, 2026 - Edgestream Partners, L.P. filed a 13F-HR form disclosing ownership of 0 shares of KLA Corporation (US:KLAC) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,048 shares of KLA Corporation. The current value of the position is $0 USD.

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)
2026-05-18 2026-03-31 13F KLA COM NEW 482480100 0 -100.00 0
2026-02-13 2025-12-31 13F KLA COM NEW 482480100 1,048 -3,135 -74.95 1,273 -71.78
2025-11-12 2025-09-30 13F KLA COM NEW 482480100 4,183 1,865 80.46 4,512 117.29 0.1319
2025-08-13 2025-06-30 13F KLA COM NEW 482480100 2,318 -10,787 -82.31 2,076 -76.70 0.0577
2025-05-02 2025-03-31 13F KLA COM NEW 482480100 13,105 12,066 1,161.31 8,909 1,262.08 0.3023
2025-02-07 2024-12-31 13F KLA COM NEW 482480100 1,039 -7,292 -87.53 655 -89.86 0.0279
2024-11-14 2024-09-30 13F KLA COM NEW 482480100 8,331 18 0.22 6,452 -5.88 0.2837
2024-08-09 2024-06-30 13F KLA COM NEW 482480100 8,313 6,722 422.50 6,854 516.92 0.3299
2024-05-10 2024-03-31 13F KLA COM NEW 482480100 1,591 -684 -30.07 1,111 -15.96 0.0554
2024-02-14 2023-12-31 13F KLA COM NEW 482480100 2,275 772 51.36 1,322 91.87 0.0952
2023-11-15 2023-09-30 13F KLA COM NEW 482480100 1,503 -3,612 -70.62 689 -72.22 0.0549
2023-08-10 2023-06-30 13F KLA COM NEW 482480100 5,115 -1,752 -25.51 2,481 -9.52 0.2245
2023-05-15 2023-03-31 13F KLA COM NEW 482480100 6,867 6,867 2,741 0.3027
2023-02-13 2022-12-31 13F KLA COM NEW 482480100 0 -5,982 -100.00 0 -100.00
2022-11-14 2022-09-30 13F KLA COM NEW 482480100 5,982 4,663 353.53 1,810 329.93 0.1399
2022-08-12 2022-06-30 13F KLA COM NEW 482480100 1,319 -927 -41.27 421 -48.78 0.0332
2022-05-13 2022-03-31 13F KLA COM NEW 482480100 2,246 2,246 822 0.0654
2022-02-15 2021-12-31 13F KLA COM NEW 482480100 0 -677 -100.00 0 -100.00
2021-11-15 2021-09-30 13F KLA COM NEW 482480100 677 677 226 0.0140
2021-02-11 2020-12-31 13F KLA COM NEW 482480100 0 -33,442 -100.00 0 -100.00
2020-11-10 2020-09-30 13F KLA COM NEW 482480100 33,442 -23,372 -41.14 6,479 -41.36 0.4186
2020-08-11 2020-06-30 13F KLA COM NEW 482480100 56,814 16,852 42.17 11,049 92.36 0.5808
2020-05-14 2020-03-31 13F KLA COM NEW 482480100 39,962 38,278 2,273.04 5,744 1,814.67 0.5310
2020-02-13 2019-12-31 13F KLA COM NEW 482480100 1,684 1,684 300 0.0156
2019-05-15 2019-03-31 13F KLA-TENCOR COM 482480100 0 -25,093 -100.00 0 -100.00
2019-02-14 2018-12-31 13F KLA-TENCOR COM 482480100 25,093 21,416 582.43 2,246 500.53 0.3935
2018-11-07 2018-09-30 13F KLA-TENCOR COM 482480100 3,677 -1,573 -29.96 374 -30.48 0.0637
2018-08-09 2018-06-30 13F KLA-TENCOR COM 482480100 5,250 3,335 174.15 538 157.42 0.1096
2018-05-15 2018-03-31 13F KLA-TENCOR COM 482480100 1,915 1,915 209 0.0410
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.