Western Digital Corporation
MX ˙ BMV ˙ US9581021055
SecurityMX:WDC / Western Digital Corporation
InstitutionLandscape Capital Management, L.l.c.
Latest Disclosed Ownership29,356 shares
Latest Disclosed Value $ 7,940,504
Landscape Capital Management, L.l.c. reports 11.13% decrease in ownership of WDC / Western Digital Corporation

On May 12, 2026 - Landscape Capital Management, L.l.c. filed a 13F-HR form disclosing ownership of 29,356 shares of Western Digital Corporation (MX:WDC) valued at $7,940,504 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 33,031 shares of Western Digital Corporation. This represents a change in shares of -11.13% 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)
2026-05-12 2026-03-31 13F WESTERN DIGITAL COM 958102105 29,356 -3,675 -11.13 7,941 39.54 0.2530
2026-02-13 2025-12-31 13F WESTERN DIGITAL COM 958102105 33,031 -38,058 -53.54 5,690 -33.33 0.3815
2025-11-13 2025-09-30 13F WESTERN DIGITAL COM 958102105 71,089 28,078 65.28 8,535 210.10 0.5413
2025-08-12 2025-06-30 13F WESTERN DIGITAL COM 958102105 43,011 43,011 2,752 0.2160
2020-02-11 2019-12-31 13F/A-1 WESTERN DIGITAL COM 958102105 0 -4,816 -100.00 0 -100.00
2020-02-11 2019-12-31 13F WESTERN DIGITAL COM 958102105 0 0
2019-11-12 2019-09-30 13F WESTERN DIGITAL COM 958102105 4,816 -12,035 -71.42 287 -64.17 0.0211
2019-08-08 2019-06-30 13F WESTERN DIGITAL COM 958102105 16,851 -4,927 -22.62 801 -23.50 0.0639
2019-05-15 2019-03-31 13F WESTERN DIGITAL COM 958102105 21,778 -15,160 -41.04 1,047 -23.35 0.0993
2019-02-14 2018-12-31 13F WESTERN DIGITAL COM 958102105 36,938 -3,604 -8.89 1,366 -42.44 0.1123
2018-11-13 2018-09-30 13F WESTERN DIGITAL COM 958102105 40,542 40,542 2,373 0.1756
2018-08-13 2018-06-30 13F WESTERN DIGITAL COM 958102105 0 -2,851 -100.00 0 -100.00
2018-05-11 2018-03-31 13F WESTERN DIGITAL COM 958102105 2,851 2,851 263 0.0187
2016-05-11 2016-03-31 13F WESTERN DIGITAL COM 958102105 0 -9,195 -100.00 0 -100.00
2016-02-11 2015-12-31 13F WESTERN DIGITAL COM 958102105 9,195 9,195 0.00 552 0.0689
2015-08-12 2015-06-30 13F WESTERN DIGITAL COM 958102105 0 -4,200 -100.00 0 -100.00
2015-05-14 2015-03-31 13F WESTERN DIGITAL COM 958102105 4,200 4,200 382 0.1019
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.