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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
TritonPoint Partners, LLC1,642$444.1K0.16%+1,642New
McAdam, LLC1,648$445.8K0.02%+242+17.2%Added
RMR Wealth Builders1,653$447.2K0.04%+1,653New
Abel Hall, LLC1,655$447.7K0.10%+141+9.3%Added
E Fund Management (Hong Kong) Co., Ltd.1,656$447.9K0.20%+498+43.0%Added
Kaufman Rossin Wealth, LLC1,669$451.4K0.26%−762−31.3%Reduced
Cynosure Management, LLC1,669$451.4K0.06%+1,669New
Lloyd Advisory Services, LLC.1,672$452.1K0.13%+1,672New
Kingdom Financial Group LLC.1,672$452.1K0.13%+1,672New
Bayesian Capital Management, LP1,681$454.7K0.55%+1,681New
Martin Capital Advisors, LLP1,687$456.5K0.29%+94+5.9%Added
Waterloo Capital, L.P.1,695$458.6K0.03%+220+14.9%Added
Wealth Effects LLC1,700$459.8K0.16%−600−26.1%Reduced
Drive Wealth Management, LLC1,701$460.2K0.10%+153+9.9%Added
Armis Advisers, LLC937$462.7K0.04%+6+0.6%Added
Asahi Life Asset Management Co., Ltd.1,728$467.4K0.30%−1,288−42.7%Reduced
MASTERINVEST Kapitalanlage GmbH1,745$472.0K0.05%00.0%Unchanged
PFG Advisors1,759$475.9K0.02%+1,759New
Root Financial Partners, LLC1,768$478.3K0.02%+584+49.3%Added
a16z Perennial Management, L.P.1,771$479.0K0.04%−240−11.9%Reduced
EntryPoint Capital, LLC1,773$479.6K0.14%+347+24.3%Added
Lighthouse Investment Partners, LLC1,777$480.7K0.02%−4,163−70.1%Reduced
Resonant Capital Advisors, LLC1,779$481.2K0.03%+70+4.1%Added
Beacon Investment Advisors LLC1,791$484.4K0.18%−162−8.3%Reduced
Advisory Alpha, LLC1,793$485.0K0.01%+1,793New
Institute for Wealth Management, LLC.1,806$488.4K0.05%−869−32.5%Reduced
Larson Financial Group LLC1,808$489.1K0.02%+1,133+167.9%Added
Greenland Capital Management LP1,813$490.4K0.10%−22,785−92.6%Reduced
Farringdon Capital, Ltd.1,813$490.4K0.11%−1,735−48.9%Reduced
Alps Advisors Inc1,822$492.8K0.00%−2,885−61.3%Reduced
Wright Investors Service Inc1,826$493.9K0.16%+1,826New
Abundance Wealth Counselors1,828$494.5K0.07%+1,828New
L2 Asset Management, LLC1,829$494.7K0.05%+117+6.8%Added
Retirement Planning Co of New England, Inc.1,835$496.2K0.20%+1+0.1%Added
Great Valley Advisor Group, Inc.1,839$497.2K0.01%+1,839New
Catalyst Financial Partners LLC1,846$499.3K0.06%+143+8.4%Added
Cidel Asset Management Inc1,910$516.6K0.03%−297−13.5%Reduced
Inceptionr LLC1,936$523.7K0.13%−3,550−64.7%Reduced
Two Sigma Investments, LP1,970$532.9K0.00%−308,287−99.4%Reduced
Allegiance Financial Group Advisory Services LLC1,971$533.1K0.11%+557+39.4%Added
Massmutual Trust Co FSB1,984$536.7K0.01%−350−15.0%Reduced
Meridian Wealth Management, LLC1,984$536.7K0.02%+1,984New
Optimist Retirement Group LLC1,991$538.5K0.24%−1,703−46.1%Reduced
Venturi Wealth Management, LLC1,999$540.7K0.02%−811−28.9%Reduced
Aull & Monroe Investment Management Corp2,000$541.0K0.25%00.0%Unchanged
BigSur Wealth Management LLC2,000$541.0K0.15%00.0%Unchanged
Johnson & White Wealth Management, LLC2,000$541.0K0.23%00.0%Unchanged
Kesler, Norman & Wride, LLC2,002$541.7K0.09%−659−24.8%Reduced
Arista Wealth Management, LLC2,006$542.6K0.07%−500−20.0%Reduced
Ariadne Wealth Management, LP2,007$542.9K0.24%+10+0.5%Added
Corient IA LLC2,030$549.1K0.52%−470−18.8%Reduced
Defiance ETFs, LLC2,036$550.7K0.01%+2,036New
Moss Adams Wealth Advisors LLC2,036$550.7K0.04%+54+2.7%Added
CoreCap Advisors, LLC2,036$550.8K0.02%−8,657−81.0%Reduced
Parus Finance (UK) Ltd2,037$551.0K0.16%−824−28.8%Reduced
Goldstein Advisors, LLC2,042$552.3K0.06%−45−2.2%Reduced
LMG Wealth Partners, LLC2,045$553.2K0.10%00.0%Unchanged
Commerzbank Aktiengesellschaft2,048$554.0K0.01%−59−2.8%Reduced
Custom Index Systems, LLC2,054$555.6K0.24%−141−6.4%Reduced
Essex Financial Services, Inc.2,057$556.4K0.03%−59−2.8%Reduced
Legacy Financial Advisors, Inc.2,071$560.2K0.08%+601+40.9%Added
Vann Equity Management LLC2,075$561.2K0.40%+2,075New
VARCOV Co.2,084$563.7K0.21%−2,215−51.5%Reduced
Norden Group LLC2,096$567.0K0.05%−45,159−95.6%Reduced
Cornerstone Wealth Group, LLC1,478$567.4K0.04%+12+0.8%Added
Markin Volterra Fund LP2,118$572.9K5.35%−322−13.2%Reduced
Berger Financial Group, Inc2,119$573.2K0.03%−420−16.5%Reduced
Ellevest, Inc.2,132$576.7K0.08%+923+76.3%Added
C M Bidwell & Associates Ltd2,136$577.8K0.27%−171−7.4%Reduced
National Asset Management, Inc.2,304$579.8K0.04%−559−19.5%Reduced
Moors & Cabot, Inc.2,145$580.2K0.02%+32+1.5%Added
Versant Capital Management, Inc2,160$584.3K0.06%−468−17.8%Reduced
Wick Capital Partners, LLC2,166$585.9K0.11%+170+8.5%Added
Private Trust Co NA2,168$586.4K0.05%+2,101+3,135.8%Added
Falcon Wealth Planning2,170$587.0K0.04%+54+2.6%Added
Kornitzer Capital Management Inc2,175$588.3K0.01%+2,175New
Hilltop Holdings Inc.2,193$593.2K0.05%−5,566−71.7%Reduced
Abacus Wealth Partners, LLC2,194$593.5K0.05%+299+15.8%Added
Opal Capital LLC2,211$598.1K0.11%+2,211New
Daymark Wealth Partners, LLC2,216$599.4K0.02%+2,216New
Edgestream Partners, L.P.2,217$599.7K0.02%−19,723−89.9%Reduced
Symphony Financial, Ltd. Co.2,247$601.6K0.08%+329+17.2%Added
WPG Advisers, LLC2,242$606.4K0.45%−41−1.8%Reduced
Cooper Financial Group2,243$606.7K0.06%+604+36.9%Added
Avantra Family Wealth, Inc.2,250$608.6K0.45%+2,250New
Capital Markets Trading UK LLP2,250$609.0K0.55%+2,250New
Csenge Advisory Group2,252$609.2K0.03%+2,252New
Icon Wealth Advisors, LLC1,477$609.8K0.04%+213+16.9%Added
Catalytic Wealth RIA, LLC2,256$610.2K0.03%−1,181−34.4%Reduced
WSFS Capital Management, LLC2,263$612.1K0.03%+2,263New
Encompass More Asset Management2,267$613.2K0.10%+2,267New
Legacy Wealth Asset Management, LLC2,280$616.7K0.15%00.0%Unchanged
Werba Rubin Papier Wealth Management2,281$617.0K0.09%+863+60.9%Added
Net Worth Advisory Group2,303$622.9K0.13%+794+52.6%Added
Supplemental Annuity Collective Trust of NJ2,315$626.2K0.18%−8,085−77.7%Reduced
71 West Capital Partners2,320$627.5K0.03%+404+21.1%Added
Benjamin Edwards Inc2,320$627.7K0.01%−464−16.7%Reduced
Ronald Blue Trust, Inc.2,330$630.2K0.01%+1,025+78.5%Added
Dakota Wealth Management2,340$633.0K0.01%−1,921−45.1%Reduced
Silver Oak Securities, Inc2,343$633.8K0.05%+227+10.7%Added