科蘭公司
MX ˙ BMV ˙ US4824801009
SecurityMX:KLAC / KLA Corporation
InstitutionAlbert D Mason Inc
Latest Disclosed Ownership3,509 shares
Latest Disclosed Value $ 5,166,979
Albert D Mason Inc reports 0.92% increase in ownership of KLAC / KLA Corporation

On April 15, 2026 - Albert D Mason Inc filed a 13F-HR form disclosing ownership of 3,509 shares of KLA Corporation (MX:KLAC) valued at $5,166,979 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 3,477 shares of KLA Corporation. This represents a change in shares of 0.92% 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)
2026-04-15 2026-03-31 13F KLA COM 482480100 3,509 32 0.92 5,167 22.30 3.3448
2026-01-13 2025-12-31 13F KLA COM 482480100 3,477 -19 -0.54 4,224 12.04 2.7801
2025-10-15 2025-09-30 13F KLA COM 482480100 3,496 185 5.59 3,771 27.15 2.4553
2025-07-29 2025-06-30 13F KLA COM 482480100 3,311 -419 -11.23 2,966 16.96 2.1462
2025-04-16 2025-03-31 13F KLA COM 482480100 3,730 59 1.61 2,535 9.60 1.7236
2025-01-15 2024-12-31 13F KLA COM 482480100 3,671 1,439 64.47 2,313 33.85 1.5459
2024-10-22 2024-09-30 13F KLA COM 482480100 2,232 -29 -1.28 1,729 -7.30 1.1071
2024-07-16 2024-06-30 13F KLA COM 482480100 2,261 6 0.27 1,864 186,300.00 1.2600
2024-04-24 2024-03-31 13F KLA COM 482480100 2,255 33 1.49 2 0.00 0.9739
2024-01-03 2023-12-31 13F KLA COM 482480100 2,222 69 3.20 1 0.8558
2023-10-10 2023-09-30 13F KLA COM 482480100 2,153 62 2.97 1 -100.00 0.7149
2023-07-25 2023-06-30 13F KLA COM 482480100 2,091 101 5.08 1 0.6948
2023-04-11 2023-03-31 13F KLA COM 482480100 1,990 87 4.57 1 0.5506
2023-01-11 2022-12-31 13F KLA COM 482480100 1,903 7 0.37 1 -100.00 0.5124
2022-10-12 2022-09-30 13F KLA COM 482480100 1,896 234 14.08 574 8.30 0.4600
2022-07-12 2022-06-30 13F KLA COM 482480100 1,662 -27 -1.60 530 -14.24 0.3940
2022-04-20 2022-03-31 13F KLA COM 482480100 1,689 222 15.13 618 -2.06 0.3976
2022-01-25 2021-12-31 13F KLA COM 482480100 1,467 109 8.03 631 38.99 0.3762
2021-10-13 2021-09-30 13F KLA COM 482480100 1,358 1,358 454 0.2924
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.