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Livermore
ZHEN

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
EntryPoint Capital, LLC1,773$479.6K0.14%+347+24.3%Added
a16z Perennial Management, L.P.1,771$479.0K0.04%−240−11.9%Reduced
Root Financial Partners, LLC1,768$478.3K0.02%+584+49.3%Added
PFG Advisors1,759$475.9K0.02%+1,759New
MASTERINVEST Kapitalanlage GmbH1,745$472.0K0.05%00.0%Unchanged
Asahi Life Asset Management Co., Ltd.1,728$467.4K0.30%−1,288−42.7%Reduced
Armis Advisers, LLC937$462.7K0.04%+6+0.6%Added
Drive Wealth Management, LLC1,701$460.2K0.10%+153+9.9%Added
Wealth Effects LLC1,700$459.8K0.16%−600−26.1%Reduced
Waterloo Capital, L.P.1,695$458.6K0.03%+220+14.9%Added
Martin Capital Advisors, LLP1,687$456.5K0.29%+94+5.9%Added
Bayesian Capital Management, LP1,681$454.7K0.55%+1,681New
Lloyd Advisory Services, LLC.1,672$452.1K0.13%+1,672New
Kingdom Financial Group LLC.1,672$452.1K0.13%+1,672New
Kaufman Rossin Wealth, LLC1,669$451.4K0.26%−762−31.3%Reduced
Cynosure Management, LLC1,669$451.4K0.06%+1,669New
E Fund Management (Hong Kong) Co., Ltd.1,656$447.9K0.20%+498+43.0%Added
Abel Hall, LLC1,655$447.7K0.10%+141+9.3%Added
RMR Wealth Builders1,653$447.2K0.04%+1,653New
McAdam, LLC1,648$445.8K0.02%+242+17.2%Added
TritonPoint Partners, LLC1,642$444.1K0.16%+1,642New
SJS Investment Consulting Inc.1,624$439.3K0.05%+733+82.3%Added
Flynn Zito Capital Management, LLC1,624$439.3K0.14%00.0%Unchanged
Verdence Capital Advisors LLC1,623$439.1K0.03%−47−2.8%Reduced
Simplicity Wealth,LLC1,623$439.1K0.02%+1,623New
Polymer Capital Management (US) LLC1,621$438.5K0.06%−12,234−88.3%Reduced
Conning Inc.1,616$437.1K0.01%−223−12.1%Reduced
LRI Investments, LLC1,611$435.7K0.04%+1,021+173.1%Added
Koshinski Asset Management, Inc.1,604$433.9K0.03%+123+8.3%Added
Oarsman Capital, Inc.1,597$432.1K0.05%00.0%Unchanged
Fielder Capital Group LLC1,594$431.2K0.09%+55+3.6%Added
PFG Investments, LLC1,593$430.9K0.02%+290+22.3%Added
Verus Capital Partners, LLC1,590$430.1K0.03%−311−16.4%Reduced
D'Orazio & Associates, Inc.1,574$425.8K0.06%+1,574New
Inspire Advisors, LLC1,564$422.9K0.03%−2,038−56.6%Reduced
Exencial Wealth Advisors, LLC1,559$421.7K0.01%+14+0.9%Added
Impact Capital Partners LLC1,552$419.8K0.13%+2+0.1%Added
Atom Investors LP1,545$417.9K0.03%−7,358−82.6%Reduced
ABN AMRO Bank N.V.1,538$417.9K0.00%+1,538New
Simplify Asset Management Inc.1,533$414.7K0.01%−106−6.5%Reduced
Fiduciary Group LLC1,507$407.7K0.03%+125+9.0%Added
Harel Insurance Investments & Financial Services Ltd.1,499$405.0K0.00%+1,499New
Hollencrest Capital Management1,489$402.8K0.01%+156+11.7%Added
First Foundation Advisors1,486$401.9K0.02%+9+0.6%Added
Oslo Pensjonsforsikring AS1,480$400.3K0.06%+1,480New
Sovereign Financial Group, Inc.1,477$399.5K0.07%−690−31.8%Reduced
Buckhead Capital Management LLC1,470$397.6K0.15%00.0%Unchanged
BSW Wealth Partners1,466$396.6K0.05%+1,466New
Brown Advisory Inc1,463$395.7K0.00%+120+8.9%Added
HBK Sorce Advisory LLC824$395.5K0.01%+824New
Excelsior Advisor Network LLC1,451$392.4K0.15%+1,451New
Trust Point Inc.1,450$392.2K0.03%+1,450New
ABLE Financial Group, LLC1,440$389.5K0.08%−268−15.7%Reduced
Quantum Financial Advisors, LLC1,432$387.3K0.04%+10+0.7%Added
Castle Rock Wealth Management, LLC1,307$385.6K0.08%−4−0.3%Reduced
Fullerton Fund Management Co Ltd.1,421$384.4K0.03%−532−27.2%Reduced
Everpar Advisors LLC1,417$383.3K0.13%−178−11.2%Reduced
Jackson Square Capital, LLC1,417$383.3K0.08%00.0%Unchanged
Advisor OS, LLC1,407$380.6K0.03%+1,407New
Transamerica Financial Advisors, Inc.1,402$379.4K0.03%+1,094+355.2%Added
Covestor Ltd1,403$379.0K0.26%−58−4.0%Reduced
Englebert Financial Advisers, LLC1,387$375.2K0.43%+1,387New
Summit Wealth Group LLC1,386$375.0K0.04%+1,386New
OneAscent Wealth Management LLC1,386$374.9K0.12%+1,386New
Balboa Wealth Partners1,377$372.5K0.06%−984−41.7%Reduced
TRB Wealth Management, LLC1,375$371.9K0.05%+1,375New
Premier Path Wealth Partners, LLC1,370$370.7K0.05%+1,370New
nVerses Capital, LLC1,366$369.5K0.34%+1,366New
AlphaGrep UK Ltd1,365$369.2K0.11%−1,060−43.7%Reduced
Alta Advisers Ltd1,365$369.2K0.13%00.0%Unchanged
Fortress Private Ledger, LLC1,364$368.9K0.12%+1,364New
Dynamic Advisor Solutions LLC1,362$368.4K0.01%+1,362New
Ausdal Financial Partners, Inc.1,356$366.7K0.02%+1,356New
Bank Julius Baer & Co. Ltd, Zurich1,350$365.2K0.00%+1,350New
Fedenia Advisers LLC1,340$362.5K0.27%−18,606−93.3%Reduced
GAM Holding AG1,334$360.8K0.03%+1,334New
Mutual Advisors, LLC1,332$360.2K0.01%−248−15.7%Reduced
Rossby Financial, LCC1,198$356.7K0.07%+657+121.4%Added
Addison Advisors LLC1,318$356.5K0.08%+33+2.6%Added
SageView Advisory Group, LLC1,313$355.2K0.01%+155+13.4%Added
KCM Investment Advisors LLC1,300$351.6K0.01%−218−14.4%Reduced
Sound Income Strategies, LLC1,172$349.0K0.02%+107+10.0%Added
Blueshift Asset Management, LLC1,288$348.4K0.11%+1,288New
LifeGoal Wealth Advisors1,168$347.7K0.20%+1,168New
Edmond de Rothschild Holding S.A.1,285$347.6K0.01%+1,000+350.9%Added
Index Technologies Group LLC1,284$347.3K0.38%−46−3.5%Reduced
Veracity Capital LLC1,283$347.1K0.12%−129−9.1%Reduced
XML Financial, LLC1,283$347.0K0.03%+1,283New
Accredited Investors Inc.1,273$344.3K0.02%−200−13.6%Reduced
Integrity Financial Corp1,273$344.3K0.17%00.0%Unchanged
denkapparat Operations GmbH1,270$343.5K0.14%−1,038−45.0%Reduced
Relyea Zuckerberg Hanson LLC1,268$343.0K0.03%+17+1.4%Added
Syverson Strege & Co1,266$342.4K0.08%−54−4.1%Reduced
Argentarii, LLC1,263$341.7K0.12%+5+0.4%Added
Childress Capital Advisors, LLC1,255$339.5K0.06%−51−3.9%Reduced
MMBG Investment Advisors Co.1,255$339.5K0.03%+1,255New
Cary Street Partner Investment Advisory LLC1,253$338.9K0.09%+11+0.9%Added
Keebeck Wealth Management, LLC1,253$338.9K0.04%+1,253New
Quarry LP1,249$337.8K0.07%+1,214+3,468.6%Added
Hancock Whitney Corp914$337.4K0.01%+914New