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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, Q3 2021

Institutional positions in Western Digital Corp as of Sep 30, 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
634
−43 vs. Q2 2021
Shares held
249.5M
+2.50M (+1.0%) vs. Q2 2021
Total value
$14.1B
−$3.49B (−19.9%) vs. Q2 2021
New holders
63
210 more added
Sold out
106
243 more reduced

9 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2021: 634 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 heldQ3 2021: $14.1B
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, Q3 2021

Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q2 2021.

Institutions holding WDC in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Whittier Trust Co8$00.00%00.0%Unchanged
Lake Point Wealth Management8$00.00%00.0%Unchanged
Logan Capital Management Inc1$00.00%00.0%Unchanged
Bogart Wealth, LLC5$00.00%00.0%Unchanged
CKW Financial Group5$00.00%+5New
Syverson Strege & Co3$00.00%+3New
WestEnd Advisors, LLC–$1120.00%––
Harvest Fund Management Co., Ltd29$1.00K0.00%−1,307−97.8%Reduced
Massmutual Trust Co FSB20$1.00K0.00%−86−81.1%Reduced
Concord Wealth Partners15$1.00K0.00%−53−77.9%Reduced
McCarthy Asset Management, Inc.20$1.00K0.00%−20−50.0%Reduced
HM Payson & Co25$1.00K0.00%00.0%Unchanged
Psagot Investment House Ltd.26$1.00K0.00%00.0%Unchanged
TFC Financial Management26$1.00K0.00%00.0%Unchanged
FourThought Financial, LLC27$1.00K0.00%−9−25.0%Reduced
Canada Pension Plan Investment Board21$1.00K0.00%00.0%Unchanged
Lenox Wealth Advisors, LLC13$1.00K0.00%00.0%Unchanged
BerganKDV Wealth Management, LLC18$1.00K0.00%00.0%Unchanged
MCF Advisors LLC16$1.00K0.00%+16New
Aspire Private Capital, LLC20$1.00K0.00%+20New
Psagot Value Holdings Ltd. / (Israel)26$1.00K0.00%+26New
Global Financial Private Client, LLC18$1.03K0.00%00.0%Unchanged
Arcadia Investment Advisors LLC20$1.13K0.00%00.0%Unchanged
Accel Wealth Management28$2.00K0.00%−66−70.2%Reduced
MV Capital Management, Inc.27$2.00K0.00%−38−58.5%Reduced
Baystate Wealth Management LLC39$2.00K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC33$2.00K0.00%00.0%Unchanged
Private Capital Group, LLC29$2.00K0.00%00.0%Unchanged
Ci Investments Inc.37$2.00K0.00%+37New
Ancora Advisors, LLC30$2.00K0.00%+30New
Focused Wealth Management, Inc41$2.00K0.00%+41New
Meridian Wealth Partners, LLC36$2.00K0.00%+36New
Rosenberg Matthew Hamilton41$2.00K0.00%+41New
Sutton Wealth Advisors Inc.45$2.54K0.00%−7−13.5%Reduced
Evoke Wealth, LLC69$3.00K0.00%00.0%Unchanged
BBVA USA54$3.00K0.00%00.0%Unchanged
Assetmark, Inc54$3.00K0.00%00.0%Unchanged
Capital Analysts, LLC59$3.00K0.00%00.0%Unchanged
Howe & Rusling Inc49$3.00K0.00%+3+6.5%Added
Riggs Asset Managment Co. Inc.47$3.00K0.00%00.0%Unchanged
TD Ameritrade Investment Management, LLC72$3.00K0.00%+72New
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.60$3.00K0.00%+60New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC60$3.00K0.00%+60New
Bell Investment Advisors, Inc70$4.00K0.00%+70New
Pacific Center for Financial Services80$5.00K0.00%00.0%Unchanged
Atlas Private Wealth Advisors82$5.00K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC95$5.00K0.00%+55+137.5%Added
Mascoma Wealth Management LLC90$5.00K0.00%+90New
NVWM, LLC86$5.00K0.00%+86New
Raffa Wealth Management, LLC89$5.02K0.00%+54+154.3%Added
Financial Perspectives, Inc95$5.36K0.00%00.0%Unchanged
Reilly Financial Advisors, LLC101$6.00K0.00%−350−77.6%Reduced
Glassman Wealth Services114$6.00K0.00%−53−31.7%Reduced
Huntington National Bank98$6.00K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC103$6.00K0.00%00.0%Unchanged
Fieldpoint Private Securities, LLC100$6.00K0.00%00.0%Unchanged
McIlrath & Eck, LLC131$7.00K0.00%−150−53.4%Reduced
Jones Financial Companies LLLP125$7.00K0.00%−20−13.8%Reduced
Earnest Partners LLC132$7.00K0.00%00.0%Unchanged
Simplex Trading, LLC100$7.00K0.00%00.0%Unchanged
Lindbrook Capital, LLC139$8.00K0.00%+18+14.9%Added
Erste Asset Management GmbH143$8.07K0.00%00.0%Unchanged
Harbor Investment Advisory, LLC158$9.00K0.00%00.0%Unchanged
Capital Advisory Group Advisory Services, LLC158$9.00K0.00%00.0%Unchanged
Kelly Financial Services LLC173$9.75K0.01%−12,117−98.6%Reduced
Carroll Financial Associates, Inc.190$10.0K0.00%−587−75.5%Reduced
M&R Capital Management Inc200$11.0K0.00%00.0%Unchanged
Ironwood Financial, llc203$11.0K0.00%00.0%Unchanged
Financial Management Professionals, Inc.187$11.0K0.00%00.0%Unchanged
Creative Financial Designs Inc200$11.0K0.00%+200New
Parkside Financial Bank & Trust224$13.0K0.00%−193−46.3%Reduced
Sittner & Nelson, LLC238$13.0K0.01%00.0%Unchanged
FinTrust Capital Advisors, LLC223$13.0K0.00%00.0%Unchanged
Allworth Financial LP246$14.0K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC248$14.0K0.00%00.0%Unchanged
Pinebridge Investments, L.P.244$14.0K0.00%+107+78.1%Added
Carolinas Wealth Consulting LLC265$15.0K0.00%00.0%Unchanged
TD Private Client Wealth LLC267$15.1K0.00%−61−18.6%Reduced
Zions Bancorporation, N.A.291$16.0K0.00%−255−46.7%Reduced
Westside Investment Management, Inc.300$16.0K0.00%00.0%Unchanged
Tarbox Family Office, Inc.279$16.0K0.00%+200+253.2%Added
Quadrant Capital Group LLC302$17.0K0.00%−54−15.2%Reduced
Washington Trust Co296$17.0K0.00%00.0%Unchanged
Bellevue Asset Management, LLC300$17.0K0.01%00.0%Unchanged
Charter Oak Capital Management, LLC300$17.0K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.305$17.0K0.00%+104+51.7%Added
Whittier Trust Co of Nevada Inc308$17.0K0.00%+206+202.0%Added
CVA Family Office, LLC480$18.0K0.01%−422−46.8%Reduced
Sugarloaf Wealth Management, LLC316$18.0K0.00%−124−28.2%Reduced
Old North State Trust, LLC324$18.0K0.02%00.0%Unchanged
Front Row Advisors LLC327$18.0K0.01%00.0%Unchanged
Adirondack Trust Co360$19.0K0.01%00.0%Unchanged
Spire Wealth Management373$21.0K0.00%+100+36.6%Added
Arkadios Wealth Advisors432$24.0K0.00%+162+60.0%Added
Gemmer Asset Management LLC449$25.0K0.00%00.0%Unchanged
Lazard Asset Management LLC463$26.0K0.00%−10,000−95.6%Reduced
Meeder Asset Management Inc459$26.0K0.00%−161−26.0%Reduced
Geneos Wealth Management Inc.460$26.0K0.00%00.0%Unchanged
AdvisorNet Financial, Inc470$27.0K0.00%+463+6,614.3%Added
Optiver Holding B.V.479$27.0K0.00%+479New