Western Digital Corporation
MX ˙ BMV ˙ US9581021055
SecurityMX:WDC / Western Digital Corporation
InstitutionFranklin Resources Inc
Latest Disclosed Ownership282,591 shares
Latest Disclosed Value $ 76,438,041
Franklin Resources Inc reports 20.84% decrease in ownership of WDC / Western Digital Corporation

On May 13, 2026 - Franklin Resources Inc filed a 13F-HR form disclosing ownership of 282,591 shares of Western Digital Corporation (MX:WDC) valued at $76,438,041 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 356,972 shares of Western Digital Corporation. This represents a change in shares of -20.84% 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)
2026-05-13 2026-03-31 13F WESTERN DIGITAL COM 958102105 282,591 -74,381 -20.84 76,438 24.30 0.0187
2026-02-11 2025-12-31 13F WESTERN DIGITAL COM 958102105 356,972 86,827 32.14 61,496 89.61 0.0151
2025-11-13 2025-09-30 13F WESTERN DIGITAL COM 958102105 270,145 225,769 508.76 32,434 1,042.41 0.0081
2025-08-12 2025-06-30 13F WESTERN DIGITAL COM 958102105 44,376 21,453 93.59 2,840 206.59 0.0008
2025-05-13 2025-03-31 13F WESTERN DIGITAL COM 958102105 22,923 2,344 11.39 927 -24.53 0.0003
2025-02-12 2024-12-31 13F WESTERN DIGITAL COM 958102105 20,579 2,052 11.08 1,227 -0.89 0.0003
2024-11-27 2024-09-30 13F/A-1 WESTERN DIGITAL COM 958102105 18,527 -531 -2.79 1,238 -14.27 0.0003
2024-11-12 2024-09-30 13F WESTERN DIGITAL COM 958102105 18,527 -531 1,238 0.0001
2024-08-14 2024-06-30 13F WESTERN DIGITAL COM 958102105 19,058 740 4.04 1,444 15.52 0.0004
2024-05-13 2024-03-31 13F WESTERN DIGITAL COM 958102105 18,318 804 4.59 1,250 36.31 0.0004
2024-02-09 2023-12-31 13F WESTERN DIGITAL COM 958102105 17,514 974 5.89 917 21.62 0.0004
2023-11-13 2023-09-30 13F WESTERN DIGITAL COM 958102105 16,540 -252 -1.50 755 18.55 0.0004
2023-08-11 2023-06-30 13F WESTERN DIGITAL COM 958102105 16,792 2,416 16.81 637 17.56 0.0003
2023-05-12 2023-03-31 13F WESTERN DIGITAL COM 958102105 14,376 -8,072,883 -99.82 542 -99.79 0.0003
2023-02-10 2022-12-31 13F WESTERN DIGITAL COM 958102105 8,087,259 -1,615,226 -16.65 255,153 -19.21 0.1326
2022-11-14 2022-09-30 13F WESTERN DIGITAL COM 958102105 9,702,485 -789,509 -7.52 315,815 -32.86 0.1721
2022-08-11 2022-06-30 13F WESTERN DIGITAL COM 958102105 10,491,994 -519,867 -4.72 470,355 -13.97 0.2332
2022-05-13 2022-03-31 13F WESTERN DIGITAL COM 958102105 11,011,861 789,281 7.72 546,738 -17.98 0.2185
2022-02-11 2021-12-31 13F WESTERN DIGITAL COM 958102105 10,222,580 919,958 9.89 666,614 26.96 0.2404
2021-11-12 2021-09-30 13F WESTERN DIGITAL COM 958102105 9,302,622 994,582 11.97 525,040 -11.20 0.1977
2021-08-13 2021-06-30 13F WESTERN DIGITAL COM 958102105 8,308,040 -1,255,916 -13.13 591,284 -7.38 0.2259
2021-05-13 2021-03-31 13F WESTERN DIGITAL COM 958102105 9,563,956 -936,136 -8.92 638,394 9.77 0.2597
2021-02-10 2020-12-31 13F WESTERN DIGITAL COM 958102105 10,500,092 442,074 4.40 581,599 58.21 0.2461
2020-11-12 2020-09-30 13F WESTERN DIGITAL COM 958102105 10,058,018 501,482 5.25 367,620 -12.49 0.1780
2020-08-13 2020-06-30 13F WESTERN DIGITAL COM 958102105 9,556,536 2,361,562 32.82 420,105 40.29 0.2164
2020-05-13 2020-03-31 13F WESTERN DIGITAL COM 958102105 7,194,974 -2,007,282 -21.81 299,454 -48.73 0.1999
2020-03-11 2019-12-31 13F/A-1 WESTERN DIGITAL COM 958102105 9,202,256 -514,091 -5.29 584,064 0.79 0.3069
2020-02-12 2019-12-31 13F WESTERN DIGITAL COM 958102105 9,202,256 -514,091 584,064 73,775.2796
2019-11-14 2019-09-30 13F WESTERN DIGITAL COM 958102105 9,716,347 -260,966 -2.62 579,485 22.15 0.3147
2019-08-14 2019-06-30 13F WESTERN DIGITAL COM 958102105 9,977,313 -192,022 -1.89 474,414 -2.93 0.2523
2019-05-15 2019-03-31 13F/A-1 WESTERN DIGITAL COM 958102105 10,169,335 -171,951 -1.66 488,733 27.83 0.2618
2019-05-14 2019-03-31 13F WESTERN DIGITAL COM 958102105 10,169,335 -171,951 488,733
2019-02-12 2018-12-31 13F WESTERN DIGITAL COM 958102105 10,341,286 6,482,505 167.99 382,316 69.25 0.2307
2018-11-13 2018-09-30 13F WESTERN DIGITAL COM 958102105 3,858,781 3,751,373 3,492.64 225,893 2,617.02 0.1125
2018-08-14 2018-06-30 13F WESTERN DIGITAL COM 958102105 107,408 40,154 59.70 8,314 33.99 0.0043
2018-05-10 2018-03-31 13F WESTERN DIGITAL COM 958102105 67,254 10,878 19.30 6,205 38.38 0.0031
2018-02-14 2017-12-31 13F WESTERN DIGITAL COM 958102105 56,376 10,462 22.79 4,484 13.06 0.0022
2017-11-13 2017-09-30 13F WESTERN DIGITAL COM 958102105 45,914 -155,818 -77.24 3,966 -77.81 0.0019
2017-08-10 2017-06-30 13F WESTERN DIGITAL COM 958102105 201,732 46,266 29.76 17,873 39.31 0.0089
2017-05-12 2017-03-31 13F WESTERN DIGITAL COM 958102105 155,466 -3,888,498 -96.16 12,830 -95.33 0.0065
2017-02-14 2016-12-31 13F WESTERN DIGITAL COM 958102105 4,043,964 -1,089,247 -21.22 274,788 -8.45 0.1423
2016-11-14 2016-09-30 13F WESTERN DIGITAL COM 958102105 5,133,211 4,904,198 2,141.45 300,139 2,673.16 0.1569
2016-08-11 2016-06-30 13F WESTERN DIGITAL COM 958102105 229,013 -24,387 -9.62 10,823 -9.59 0.0058
2016-05-10 2016-03-31 13F WESTERN DIGITAL COM 958102105 253,400 -36,300 -12.53 11,971 -31.19 0.0064
2016-04-27 2015-12-31 13F/A-1 WESTERN DIGITAL COM 958102105 289,700 89,587 44.77 17,396 9.44 0.0088
2016-02-12 2015-12-31 13F WESTERN DIGITAL COM 958102105 289,700 17,396
2015-11-10 2015-09-30 13F WESTERN DIGITAL COM 958102105 200,113 8,113 4.23 15,896 5.57 0.0079
2015-08-12 2015-06-30 13F WESTERN DIGITAL COM 958102105 192,000 20,755 12.12 15,057 -3.39 0.0068
2015-05-14 2015-03-31 13F WESTERN DIGITAL COM 958102105 171,245 -11,767 -6.43 15,585 -23.08 0.0071
2015-02-10 2014-12-31 13F WESTERN DIGITAL COM 958102105 183,012 40,600 28.51 20,260 46.18 0.0092
2014-11-12 2014-09-30 13F WESTERN DIGITAL COM 958102105 142,412 -42,300 -22.90 13,860 -18.70 0.0063
2014-08-12 2014-06-30 13F WESTERN DIGITAL COM 958102105 184,712 6,000 3.36 17,049 3.90 0.0075
2014-05-13 2014-03-31 13F WESTERN DIGITAL COM 958102105 178,712 18,800 11.76 16,409 22.30 0.0077
2014-02-12 2013-12-31 13F WESTERN DIGITAL COM 958102105 159,912 -13,688 -7.88 13,417 21.91 0.0066
2013-11-14 2013-09-30 13F WESTERN DIGITAL COM 958102105 173,600 30,500 21.31 11,006 23.87 0.0059
2013-08-09 2013-06-30 13F WESTERN DIGITAL COM 958102105 143,100 143,100 8,885 0.0051
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.