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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, Q4 2021

Institutional positions in Western Digital Corp as of Dec 31, 2021. 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
696
+72 vs. Q3 2021
Shares held
253.2M
+3.96M (+1.6%) vs. Q3 2021
Total value
$16.5B
+$2.43B (+17.2%) vs. Q3 2021
New holders
148
232 more added
Sold out
76
219 more reduced

10 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: 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 holdersQ4 2021: 696 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 heldQ4 2021: $16.5B
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, Q4 2021

Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q3 2021.

Institutions holding WDC in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Oak Family Advisors, LLC6,852$447.0K0.21%+1,662+32.0%Added
Bowling Portfolio Management LLC6,651$434.0K0.09%00.0%Unchanged
Two Sigma Securities, LLC6,614$431.0K0.08%−14,784−69.1%Reduced
Benjamin F. Edwards & Company, Inc.6,594$430.0K0.02%+1,000+17.9%Added
Twin Capital Management Inc6,525$425.0K0.04%−440−6.3%Reduced
Boston Private Wealth LLC6,508$424.0K0.01%−25,187−79.5%Reduced
Symmetry Partners, LLC6,495$424.0K0.03%−812−11.1%Reduced
Van Eck Associates Corp6,456$421.0K0.00%+3,339+107.1%Added
Belpointe Asset Management LLC6,416$418.0K0.03%−276−4.1%Reduced
Sunflower Bank, N.A.6,392$417.0K0.06%00.0%Unchanged
National Asset Management, Inc.6,387$417.0K0.01%+1,060+19.9%Added
XTX Topco Ltd6,365$415.0K0.23%−8,819−58.1%Reduced
Oppenheimer & Co Inc6,328$413.0K0.01%+6,328New
Clarius Group, LLC6,220$406.0K0.03%+298+5.0%Added
Cutler Group LP6,175$402.0K0.03%+4,929+395.6%Added
Echo Street Capital Management LLC6,087$397.0K0.00%−7,992−56.8%Reduced
First Business Financial Services, Inc.6,074$396.0K0.04%00.0%Unchanged
Agf Investments Inc.5,984$390.0K0.00%+5,984New
Teza Capital Management LLC5,959$389.0K0.10%+5,959New
Quantitative Investment Management, LLC5,904$384.0K0.05%+5,904New
Mirabella Financial Services LLP5,882$383.0K0.04%−1,403−19.3%Reduced
Advisor Partners LLC5,795$378.0K0.02%−600−9.4%Reduced
Truvestments Capital LLC5,759$376.0K0.19%00.0%Unchanged
Northwestern Mutual Wealth Management Co5,759$376.0K0.00%+1,025+21.7%Added
Bluestein R H & Co5,680$370.0K0.01%00.0%Unchanged
Frank, Rimerman Advisors LLC5,628$367.0K0.12%+5,628New
Regions Financial Corp5,600$365.0K0.00%00.0%Unchanged
Eqis Capital Management, Inc.5,589$364.0K0.03%−127−2.2%Reduced
Reuter James Wealth Management, LLC5,575$364.0K0.14%+5,575New
Raymond James Trust N.A.5,533$361.0K0.01%+39+0.7%Added
Smithfield Trust Co5,503$359.0K0.02%+370+7.2%Added
Laurion Capital Management LP5,504$359.0K0.01%+5,504New
V Wealth Advisors LLC5,417$353.0K0.05%−700−11.4%Reduced
D.A. Davidson & Co.5,345$349.0K0.00%+1,005+23.2%Added
Maven Securities LTD5,307$346.0K0.04%+5,307New
G2 Capital Management, LLC5,300$346.0K0.13%+5,300New
AIA Group Ltd5,272$344.0K0.02%+1,361+34.8%Added
Profund Advisors LLC5,177$338.0K0.01%+205+4.1%Added
Gamco Investors, Inc. Et Al5,172$337.0K0.00%−2,166−29.5%Reduced
Empirical Finance, LLC5,167$337.0K0.04%+1,374+36.2%Added
Laraway Financial Inc5,180$337.0K0.30%+5,180New
IBM Retirement Fund5,118$334.0K0.04%−3,556−41.0%Reduced
Private Management Group Inc5,099$333.0K0.01%+5,099New
DeepCurrents Investment Group LLC5,086$332.0K0.01%−44,202−89.7%Reduced
IndexIQ Advisors LLC5,095$332.0K0.01%−86−1.7%Reduced
BancorpSouth Bank5,000$326.0K0.04%00.0%Unchanged
Delphia (USA) Inc.4,943$322.0K0.34%+4,943New
Icon Wealth Partners, LLC4,914$320.0K0.03%−185−3.6%Reduced
Horizon Investments, LLC4,901$320.0K0.01%+124+2.6%Added
Barings LLC4,890$319.0K0.01%+4,890New
Jupiter Asset Management Ltd4,833$316.0K0.00%+4,833New
Laurel Wealth Advisors, Inc.4,804$313.0K0.02%+4,804New
C2C Wealth Management, LLC4,800$313.0K0.04%+4,800New
Canal Capital Management, LLC4,777$311.0K0.08%00.0%Unchanged
Vantage Consulting Group Inc4,773$311.0K0.08%+310+6.9%Added
Syntax Advisors, LLC4,773$311.0K0.23%+4,773New
SFMG, LLC4,749$310.0K0.03%+600+14.5%Added
Synovus Financial Corp4,714$308.0K0.00%−753−13.8%Reduced
Beacon Pointe Advisors, LLC4,637$302.0K0.01%−1,904−29.1%Reduced
Ironwood Investment Management LLC4,590$299.0K0.15%00.0%Unchanged
First Manhattan Co4,500$293.0K0.00%−8−0.2%Reduced
Avantax Advisory Services, Inc.4,481$292.0K0.00%00.0%Unchanged
Sunbelt Securities, Inc.5,545$290.0K0.05%−80−1.4%Reduced
Watershed Asset Management, L.L.C.4,353$284.0K0.26%+4,353New
Versor Investments LP4,351$284.0K0.01%+4,351New
Captrust Financial Advisors4,280$279.0K0.00%+729+20.5%Added
Ameritas Investment Partners, Inc.4,233$276.0K0.01%00.0%Unchanged
Gabelli Funds LLC4,200$274.0K0.00%00.0%Unchanged
FORA Capital, LLC4,205$274.0K0.11%+4,205New
Kestra Private Wealth Services, LLC4,194$273.0K0.01%+3+0.1%Added
Mitchell & Pahl Private Wealth, LLC4,170$272.0K0.17%−712−14.6%Reduced
RNC Capital Management LLC4,141$270.0K0.01%−565−12.0%Reduced
KB Financial Partners, LLC4,125$269.0K0.08%−997−19.5%Reduced
Founders Financial Alliance, LLC4,124$269.0K0.11%+4,124New
Modera Wealth Management, LLC4,100$268.0K0.01%+4,100New
Radnor Capital Management, LLC4,100$267.0K0.07%+4,100New
Wealthfront Advisers LLC4,069$266.0K0.00%+333+8.9%Added
Sigma Planning Corp4,080$266.0K0.01%+465+12.9%Added
Ausdal Financial Partners, Inc.4,072$266.0K0.04%+4,072New
Steel Peak Wealth Management LLC4,060$265.0K0.02%00.0%Unchanged
Apriem Advisors4,044$264.0K0.04%00.0%Unchanged
Forum Financial Management, LP4,014$262.0K0.01%+4,014New
Cetera Advisors LLC4,007$261.0K0.01%−667−14.3%Reduced
Harel Insurance Investments & Financial Services Ltd.4,000$261.0K0.00%+1,500+60.0%Added
Toth Financial Advisory Corp4,000$261.0K0.04%+4,000New
Impax Asset Management Group plc3,942$257.0K0.00%−108−2.7%Reduced
Fifth Third Bancorp3,942$257.0K0.00%+2,004+103.4%Added
Pathstone Family Office, LLC3,928$256.0K0.01%−2,655−40.3%Reduced
CWM, LLC3,915$255.0K0.00%+3,915New
Brandywine Oak Private Wealth LLC3,900$254.0K0.03%−1,200−23.5%Reduced
Hudson Portfolio Management LLC3,845$250.0K0.22%00.0%Unchanged
Vestcor Inc3,810$248.0K0.01%−722−15.9%Reduced
NEXT Financial Group, Inc3,773$246.0K0.02%+1,429+61.0%Added
Wahed Invest LLC3,734$243.0K0.14%+3,734New
Siemens Fonds Invest GmbH3,705$242.0K0.02%−12−0.3%Reduced
Congress Wealth Management LLC3,692$241.0K0.00%+3,692New
Tokio Marine Asset Management Co Ltd3,685$240.0K0.02%+3,685New
Swiss Life Asset Management Ltd3,643$237.9K0.00%−50,775−93.3%Reduced
Dynamic Advisor Solutions LLC3,636$237.0K0.02%−221−5.7%Reduced
Renaissance Group LLC3,554$232.0K0.01%00.0%Unchanged