科蘭公司
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionDRW Securities, LLC
Latest Disclosed Ownership323 shares
Latest Disclosed Value $ 475,588
DRW Securities, LLC reports 5.00% decrease in ownership of KLAC / KLA Corporation

On May 13, 2026 - DRW Securities, LLC filed a 13F-HR form disclosing ownership of 323 shares of KLA Corporation (MX:KLAC) valued at $475,588 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 340 shares of KLA Corporation. This represents a change in shares of -5.00% 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.

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)
2026-05-13 2026-03-31 13F KLA COM 482480100 323 -17 -5.00 476 16.14 0.0066
2026-02-12 2025-12-31 13F KLA COM 482480100 340 4 1.19 410 13.30 0.0108
2025-11-14 2025-09-30 13F KLA COM 482480100 336 -890 -72.59 362 -67.12 0.0066
2025-08-14 2025-06-30 13F KLA COM 482480100 1,226 -231 -15.85 1,098 10.91 0.0248
2025-05-15 2025-03-31 13F KLA COM 482480100 1,457 688 89.47 990 104.55 0.0276
2025-02-13 2024-12-31 13F KLA COM 482480100 769 91 13.42 484 -7.81 0.0166
2024-11-13 2024-09-30 13F KLA COM 482480100 678 -235 -25.74 525 -30.37 0.0146
2024-08-13 2024-06-30 13F KLA COM 482480100 913 913 754 0.0299
2024-05-14 2024-03-31 13F KLA COM NEW 482480100 0 -480 -100.00 0 -100.00
2024-02-16 2023-12-31 13F KLA COM NEW 482480100 480 -751 -61.01 279 0.0044
2023-11-13 2023-09-30 13F KLA COM NEW 482480100 1,231 1,231 1 0.0115
2022-02-14 2021-12-31 13F KLA COM NEW 482480100 0 -669 -100.00 0 -100.00
2021-11-12 2021-09-30 13F KLA COM NEW 482480100 669 669 224 0.0097
2018-05-14 2018-03-31 13F KLA-TENCOR COM 482480100 0 -2,208 -100.00 0 -100.00
2018-02-14 2017-12-31 13F KLA-TENCOR COM 482480100 2,208 2,208 232 0.0244
2015-11-16 2015-09-30 13F KLA-TENCOR COM 482480100 0 -22,400 -100.00 0 -100.00
2015-08-14 2015-06-30 13F KLA-TENCOR COM 482480100 22,400 22,400 1,259 0.1367
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.