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Livermore
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Western Digital Corp

WDC
Exchange
Nasdaq
Industry
Computer Storage Devices
SEC CIK
0000106040

In the last 90 days, Western Digital Corp insiders filed 0 open-market purchases and 9 sales; 1,852 institutions reported holding it in 13F filings for Q2 2026, worth $206.3B in total; Maverick Capital is the only superinvestor holding it.

13F holders, Q1 2026

Institutional positions in Western Digital Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,422
+262 vs. Q4 2025
Shares held
334.8M
+40.5M (+13.8%) vs. Q4 2025
Total value
$90.0B
+$39.3B (+77.6%) vs. Q4 2025
New holders
364
451 more added
Sold out
102
489 more reduced

15 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting WDC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 1,422 institutions
Q1 2021: 672 institutionsQ2 2021: 686 institutionsQ3 2021: 634 institutionsQ4 2021: 696 institutionsQ1 2022: 649 institutionsQ2 2022: 632 institutionsQ3 2022: 579 institutionsQ4 2022: 529 institutionsQ1 2023: 540 institutionsQ2 2023: 538 institutionsQ3 2023: 543 institutionsQ4 2023: 610 institutionsQ1 2024: 683 institutionsQ2 2024: 759 institutionsQ3 2024: 698 institutionsQ4 2024: 711 institutionsQ1 2025: 662 institutionsQ2 2025: 750 institutionsQ3 2025: 961 institutionsQ4 2025: 1,175 institutionsQ1 2026: 1,422 institutionsQ2 2026: 1,852 institutions
Value heldQ1 2026: $90.0B
Q1 2021: $16.3BQ2 2021: $17.6BQ3 2021: $14.1BQ4 2021: $16.5BQ1 2022: $12.5BQ2 2022: $12.0BQ3 2022: $8.97BQ4 2022: $8.72BQ1 2023: $10.2BQ2 2023: $10.2BQ3 2023: $12.7BQ4 2023: $15.8BQ1 2024: $20.7BQ2 2024: $25.4BQ3 2024: $22.1BQ4 2024: $20.1BQ1 2025: $14.4BQ2 2025: $23.4BQ3 2025: $41.5BQ4 2025: $58.9BQ1 2026: $90.0BQ2 2026: $206.3B
Institutions holding WDC and their total value by quarter
QuarterHoldersValue
Q2 20261,852$206.3B
Q1 20261,422$90.0B
Q4 20251,175$58.9B
Q3 2025961$41.5B
Q2 2025750$23.4B
Q1 2025662$14.4B
Q4 2024711$20.1B
Q3 2024698$22.1B
Q2 2024759$25.4B
Q1 2024683$20.7B
Q4 2023610$15.8B
Q3 2023543$12.7B
Q2 2023538$10.2B
Q1 2023540$10.2B
Q4 2022529$8.72B
Q3 2022579$8.97B
Q2 2022632$12.0B
Q1 2022649$12.5B
Q4 2021696$16.5B
Q3 2021634$14.1B
Q2 2021686$17.6B
Q1 2021672$16.3B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q4 2025.

Institutions holding WDC in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Commonwealth Financial Services, LLC1,166$315.4K0.05%+1,166New
Venture Visionary Partners LLC1,175$317.8K0.01%+1,175New
Laurel Oak Wealth Management, LLC1,177$318.4K0.05%−94−7.4%Reduced
Seven Mile Advisory1,179$318.9K0.23%−377−24.2%Reduced
Plancorp, LLC934$320.8K0.01%+934New
Webster Bank, N. A.1,200$324.6K0.03%00.0%Unchanged
B&L Asset Management LLC1,200$324.6K0.14%00.0%Unchanged
Kercheville Advisors, LLC1,200$324.6K0.10%+1,200New
Plan Group Financial, LLC1,205$325.9K0.08%−258−17.6%Reduced
Redhawk Wealth Advisors, Inc.1,211$327.6K0.04%+1,211New
Kingsview Wealth Management, LLC1,212$327.9K0.00%−1,579−56.6%Reduced
Calamos Wealth Management LLC1,214$328.4K0.01%−57−4.5%Reduced
Patriot Financial Group Insurance Agency, LLC1,216$328.8K0.02%+1,216New
Kestra Investment Management, LLC1,217$329.3K0.01%+1,217New
Belpointe Asset Management LLC1,222$330.5K0.01%+1,222New
Fortis Capital Advisors, LLC1,222$330.5K0.04%+1,222New
Machina Capital S.A.S.1,226$331.6K0.07%−3,450−73.8%Reduced
Riversedge Advisors, LLC1,234$333.8K0.05%−4−0.3%Reduced
Sunpointe, LLC1,236$334.3K0.11%+1,236New
Ironwood Investment Management LLC1,240$335.4K0.14%00.0%Unchanged
Golden State Wealth Management, LLC1,241$335.8K0.04%+1+0.1%Added
Hancock Whitney Corp914$337.4K0.01%+914New
Quarry LP1,249$337.8K0.07%+1,214+3,468.6%Added
Keebeck Wealth Management, LLC1,253$338.9K0.04%+1,253New
Cary Street Partner Investment Advisory LLC1,253$338.9K0.09%+11+0.9%Added
MMBG Investment Advisors Co.1,255$339.5K0.03%+1,255New
Childress Capital Advisors, LLC1,255$339.5K0.06%−51−3.9%Reduced
Argentarii, LLC1,263$341.7K0.12%+5+0.4%Added
Syverson Strege & Co1,266$342.4K0.08%−54−4.1%Reduced
Relyea Zuckerberg Hanson LLC1,268$343.0K0.03%+17+1.4%Added
denkapparat Operations GmbH1,270$343.5K0.14%−1,038−45.0%Reduced
Integrity Financial Corp1,273$344.3K0.17%00.0%Unchanged
Accredited Investors Inc.1,273$344.3K0.02%−200−13.6%Reduced
XML Financial, LLC1,283$347.0K0.03%+1,283New
Veracity Capital LLC1,283$347.1K0.12%−129−9.1%Reduced
Index Technologies Group LLC1,284$347.3K0.38%−46−3.5%Reduced
Edmond de Rothschild Holding S.A.1,285$347.6K0.01%+1,000+350.9%Added
LifeGoal Wealth Advisors1,168$347.7K0.20%+1,168New
Blueshift Asset Management, LLC1,288$348.4K0.11%+1,288New
Sound Income Strategies, LLC1,172$349.0K0.02%+107+10.0%Added
KCM Investment Advisors LLC1,300$351.6K0.01%−218−14.4%Reduced
SageView Advisory Group, LLC1,313$355.2K0.01%+155+13.4%Added
Addison Advisors LLC1,318$356.5K0.08%+33+2.6%Added
Rossby Financial, LCC1,198$356.7K0.07%+657+121.4%Added
Mutual Advisors, LLC1,332$360.2K0.01%−248−15.7%Reduced
GAM Holding AG1,334$360.8K0.03%+1,334New
Fedenia Advisers LLC1,340$362.5K0.27%−18,606−93.3%Reduced
Bank Julius Baer & Co. Ltd, Zurich1,350$365.2K0.00%+1,350New
Ausdal Financial Partners, Inc.1,356$366.7K0.02%+1,356New
Dynamic Advisor Solutions LLC1,362$368.4K0.01%+1,362New
Fortress Private Ledger, LLC1,364$368.9K0.12%+1,364New
AlphaGrep UK Ltd1,365$369.2K0.11%−1,060−43.7%Reduced
Alta Advisers Ltd1,365$369.2K0.13%00.0%Unchanged
nVerses Capital, LLC1,366$369.5K0.34%+1,366New
Premier Path Wealth Partners, LLC1,370$370.7K0.05%+1,370New
TRB Wealth Management, LLC1,375$371.9K0.05%+1,375New
Balboa Wealth Partners1,377$372.5K0.06%−984−41.7%Reduced
OneAscent Wealth Management LLC1,386$374.9K0.12%+1,386New
Summit Wealth Group LLC1,386$375.0K0.04%+1,386New
Englebert Financial Advisers, LLC1,387$375.2K0.43%+1,387New
Covestor Ltd1,403$379.0K0.26%−58−4.0%Reduced
Transamerica Financial Advisors, Inc.1,402$379.4K0.03%+1,094+355.2%Added
Advisor OS, LLC1,407$380.6K0.03%+1,407New
Everpar Advisors LLC1,417$383.3K0.13%−178−11.2%Reduced
Jackson Square Capital, LLC1,417$383.3K0.08%00.0%Unchanged
Fullerton Fund Management Co Ltd.1,421$384.4K0.03%−532−27.2%Reduced
Castle Rock Wealth Management, LLC1,307$385.6K0.08%−4−0.3%Reduced
Quantum Financial Advisors, LLC1,432$387.3K0.04%+10+0.7%Added
ABLE Financial Group, LLC1,440$389.5K0.08%−268−15.7%Reduced
Trust Point Inc.1,450$392.2K0.03%+1,450New
Excelsior Advisor Network LLC1,451$392.4K0.15%+1,451New
HBK Sorce Advisory LLC824$395.5K0.01%+824New
Brown Advisory Inc1,463$395.7K0.00%+120+8.9%Added
BSW Wealth Partners1,466$396.6K0.05%+1,466New
Buckhead Capital Management LLC1,470$397.6K0.15%00.0%Unchanged
Sovereign Financial Group, Inc.1,477$399.5K0.07%−690−31.8%Reduced
Oslo Pensjonsforsikring AS1,480$400.3K0.06%+1,480New
First Foundation Advisors1,486$401.9K0.02%+9+0.6%Added
Hollencrest Capital Management1,489$402.8K0.01%+156+11.7%Added
Harel Insurance Investments & Financial Services Ltd.1,499$405.0K0.00%+1,499New
Fiduciary Group LLC1,507$407.7K0.03%+125+9.0%Added
Simplify Asset Management Inc.1,533$414.7K0.01%−106−6.5%Reduced
ABN AMRO Bank N.V.1,538$417.9K0.00%+1,538New
Atom Investors LP1,545$417.9K0.03%−7,358−82.6%Reduced
Impact Capital Partners LLC1,552$419.8K0.13%+2+0.1%Added
Exencial Wealth Advisors, LLC1,559$421.7K0.01%+14+0.9%Added
Inspire Advisors, LLC1,564$422.9K0.03%−2,038−56.6%Reduced
D'Orazio & Associates, Inc.1,574$425.8K0.06%+1,574New
Verus Capital Partners, LLC1,590$430.1K0.03%−311−16.4%Reduced
PFG Investments, LLC1,593$430.9K0.02%+290+22.3%Added
Fielder Capital Group LLC1,594$431.2K0.09%+55+3.6%Added
Oarsman Capital, Inc.1,597$432.1K0.05%00.0%Unchanged
Koshinski Asset Management, Inc.1,604$433.9K0.03%+123+8.3%Added
LRI Investments, LLC1,611$435.7K0.04%+1,021+173.1%Added
Conning Inc.1,616$437.1K0.01%−223−12.1%Reduced
Polymer Capital Management (US) LLC1,621$438.5K0.06%−12,234−88.3%Reduced
Simplicity Wealth,LLC1,623$439.1K0.02%+1,623New
Verdence Capital Advisors LLC1,623$439.1K0.03%−47−2.8%Reduced
Flynn Zito Capital Management, LLC1,624$439.3K0.14%00.0%Unchanged
SJS Investment Consulting Inc.1,624$439.3K0.05%+733+82.3%Added