Western Digital Corporation
MX ˙ BMV ˙ US9581021055
SecurityMX:WDC / Western Digital Corporation
InstitutionCrossmark Global Holdings, Inc.
Latest Disclosed Ownership152,664 shares
Latest Disclosed Value $ 41,294,091
Crossmark Global Holdings, Inc. reports 0.60% increase in ownership of WDC / Western Digital Corporation

On May 11, 2026 - Crossmark Global Holdings, Inc. filed a 13F-HR form disclosing ownership of 152,664 shares of Western Digital Corporation (MX:WDC) valued at $41,294,091 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 151,757 shares of Western Digital Corporation. This represents a change in shares of 0.60% 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)
2026-05-11 2026-03-31 13F WESTERN DIGITAL COM 958102105 152,664 907 0.60 41,294 57.95 0.6031
2026-02-03 2025-12-31 13F WESTERN DIGITAL COM 958102105 151,757 -65,515 -30.15 26,143 0.22 0.3729
2025-11-12 2025-09-30 13F WESTERN DIGITAL COM 958102105 217,272 -18,170 -7.72 26,086 73.15 0.3907
2025-08-08 2025-06-30 13F WESTERN DIGITAL COM 958102105 235,442 -6,907 -2.85 15,066 53.76 0.2433
2025-04-30 2025-03-31 13F WESTERN DIGITAL COM 958102105 242,349 3,920 1.64 9,798 69,885.71 0.1728
2025-01-16 2024-12-31 13F WESTERN DIGITAL COM 958102105 238,429 1,757 0.74 14 -12.50 0.2592
2024-11-04 2024-09-30 13F WESTERN DIGITAL COM 958102105 236,672 14,379 6.47 16 0.00 0.2882
2024-07-29 2024-06-30 13F WESTERN DIGITAL COM 958102105 222,293 39,330 21.50 17 33.33 0.3219
2024-05-13 2024-03-31 13F WESTERN DIGITAL COM 958102105 182,963 -28,615 -13.52 12 9.09 0.2394
2024-02-13 2023-12-31 13F WESTERN DIGITAL COM 958102105 211,578 269 0.13 11 22.22 0.2299
2023-11-08 2023-09-30 13F WESTERN DIGITAL COM 958102105 211,309 2,599 1.25 10 12.50 0.2172
2023-07-31 2023-06-30 13F WESTERN DIGITAL COM 958102105 208,710 16,075 8.34 9 14.29 0.1887
2023-05-12 2023-03-31 13F WESTERN DIGITAL COM 958102105 192,635 5,175 2.76 7 40.00 0.1708
2023-01-19 2022-12-31 13F WESTERN DIGITAL COM 958102105 187,460 -3,785 -1.98 6 -99.92 0.1474
2022-11-01 2022-09-30 13F WESTERN DIGITAL COM 958102105 191,245 7,330 3.99 6,225 -24.50 0.1727
2022-07-29 2022-06-30 13F WESTERN DIGITAL COM 958102105 183,915 8,400 4.79 8,245 -5.38 0.2137
2022-05-11 2022-03-31 13F WESTERN DIGITAL COM 958102105 175,515 7,965 4.75 8,714 -20.25 0.1943
2022-01-10 2021-12-31 13F WESTERN DIGITAL COM 958102105 167,550 -489 -0.29 10,926 15.20 0.2373
2021-10-21 2021-09-30 13F/A-1 WESTERN DIGITAL COM 958102105 168,039 -4,125 -2.40 9,484 -22.60 0.2222
2021-10-13 2021-09-30 13F WESTERN DIGITAL COM 958102105 10,340 -161,824 400 0.0458
2021-07-21 2021-06-30 13F WESTERN DIGITAL COM 958102105 172,164 151,028 714.55 12,253 768.39 0.2881
2021-04-15 2021-03-31 13F WESTERN DIGITAL COM 958102105 21,136 -1,414 -6.27 1,411 12.97 0.0349
2021-01-14 2020-12-31 13F WESTERN DIGITAL COM 958102105 22,550 5,983 36.11 1,249 106.11 0.0316
2020-10-08 2020-09-30 13F WESTERN DIGITAL COM 958102105 16,567 234 1.43 606 -15.95 0.0170
2020-08-14 2020-06-30 13F WESTERN DIGITAL COM 958102105 16,333 181 1.12 721 7.29 0.0210
2020-04-28 2020-03-31 13F WESTERN DIGITAL COM 958102105 16,152 -239 -1.46 672 -35.38 0.0240
2020-02-06 2019-12-31 13F WESTERN DIGITAL COM 958102105 16,391 -27,474 -62.63 1,040 -60.24 0.0286
2019-10-09 2019-09-30 13F WESTERN DIGITAL COM 958102105 43,865 -478 -1.08 2,616 24.04 0.0764
2019-07-09 2019-06-30 13F WESTERN DIGITAL COM 958102105 44,343 3,572 8.76 2,109 7.66 0.0591
2019-05-02 2019-03-31 13F WESTERN DIGITAL COM 958102105 40,771 114 0.28 1,959 30.34 0.0556
2019-01-31 2018-12-31 13F WESTERN DIGITAL COM 958102105 40,657 14,956 58.19 1,503 -0.13 0.0466
2018-11-08 2018-09-30 13F/A-1 WESTERN DIGITAL COM 958102105 25,701 -698 -2.64 1,505 -26.37 0.0382
2018-11-06 2018-09-30 13F WESTERN DIGITAL COM 958102105 26,399 0 2,044
2018-07-31 2018-06-30 13F WESTERN DIGITAL COM 958102105 26,399 -918 -3.36 2,044 -18.92 0.0548
2018-04-16 2018-03-31 13F WESTERN DIGITAL COM 958102105 27,317 -1,052 -3.71 2,521 11.75 0.0652
2018-02-05 2017-12-31 13F WESTERN DIGITAL COM 958102105 28,369 3,680 14.91 2,256 5.77 0.0542
2017-10-27 2017-09-30 13F WESTERN DIGITAL COM 958102105 24,689 0 0.00 2,133 0.00 0.0550
2017-10-25 2016-09-30 13F WESTERN DIGITAL COM 958102105 24,689 24,689 2,133 0.0550
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.