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 2025
Institutional positions in Western Digital Corp as of Dec 31, 2025. 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
- 1,175
- +238 vs. Q3 2025
- Shares held
- 341.9M
- −3.07M (−0.9%) vs. Q3 2025
- Total value
- $58.9B
- +$17.5B (+42.3%) vs. Q3 2025
- New holders
- 309
- 407 more added
- Sold out
- 71
- 360 more reduced
24 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,852 | $206.3B |
| Q1 2026 | 1,422 | $90.0B |
| Q4 2025 | 1,175 | $58.9B |
| Q3 2025 | 961 | $41.5B |
| Q2 2025 | 750 | $23.4B |
| Q1 2025 | 662 | $14.4B |
| Q4 2024 | 711 | $20.1B |
| Q3 2024 | 698 | $22.1B |
| Q2 2024 | 759 | $25.4B |
| Q1 2024 | 683 | $20.7B |
| Q4 2023 | 610 | $15.8B |
| Q3 2023 | 543 | $12.7B |
| Q2 2023 | 538 | $10.2B |
| Q1 2023 | 540 | $10.2B |
| Q4 2022 | 529 | $8.72B |
| Q3 2022 | 579 | $8.97B |
| Q2 2022 | 632 | $12.0B |
| Q1 2022 | 649 | $12.5B |
| Q4 2021 | 696 | $16.5B |
| Q3 2021 | 634 | $14.1B |
| Q2 2021 | 686 | $17.6B |
| Q1 2021 | 672 | $16.3B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sharpepoint LLC | 24,612 | $4.24M | 2.54% | +24,612 | New |
| Pinkerton Retirement Specialists, LLC | 24,799 | $4.27M | 0.44% | −17,203−41.0% | Reduced |
| Qsemble Capital Management, LP | 25,086 | $4.32M | 0.36% | −76,617−75.3% | Reduced |
| Prospera Financial Services Inc | 25,575 | $4.41M | 0.07% | −13,004−33.7% | Reduced |
| Estate Counselors, LLC | 25,587 | $4.41M | 0.37% | −234−0.9% | Reduced |
| Federated Hermes, Inc. | 26,073 | $4.49M | 0.01% | +13,153+101.8% | Added |
| Zacks Investment Management | 26,190 | $4.51M | 0.04% | +1,126+4.5% | Added |
| Brinker Capital Investments, LLC | 26,368 | $4.54M | 0.03% | +18,999+257.8% | Added |
| Allstate Corp | 26,460 | $4.56M | 0.06% | +13,317+101.3% | Added |
| Tower Research Capital LLC (TRC) | 26,593 | $4.58M | 0.11% | +5,993+29.1% | Added |
| Callan Family Office, LLC | 26,826 | $4.62M | 0.10% | +14,623+119.8% | Added |
| Teachers Retirement System of the State of Kentucky | 27,100 | $4.67M | 0.03% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 27,541 | $4.74M | 0.07% | +9,065+49.1% | Added |
| Merit Financial Group, LLC | 28,139 | $4.85M | 0.04% | +9,751+53.0% | Added |
| Sterling Capital Management LLC | 28,662 | $4.94M | 0.08% | +7,136+33.2% | Added |
| HBK Investments L P | 28,747 | $4.95M | 0.05% | −20.0% | Reduced |
| Investment Management Corp of Ontario | 29,268 | $5.04M | 0.07% | +12,876+78.6% | Added |
| Lido Advisors, LLC | 38,400 | $5.06M | 0.02% | +3,091+8.8% | Added |
| Patton Fund Management, Inc. | 29,828 | $5.14M | 0.69% | +26,998+954.0% | Added |
| Ritholtz Wealth Management | 29,916 | $5.15M | 0.09% | +23,539+369.1% | Added |
| Kingdon Capital Management, L.L.C. | 30,000 | $5.17M | 0.79% | −30,000−50.0% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 30,075 | $5.18M | 0.03% | −2,000−6.2% | Reduced |
| Sora Investors LLC | 30,349 | $5.23M | 0.45% | −41,610−57.8% | Reduced |
| Dana Investment Advisors, Inc. | 31,120 | $5.36M | 0.16% | −2,446−7.3% | Reduced |
| Wellington Management Group LLP | 31,193 | $5.37M | 0.00% | +1,404+4.7% | Added |
| NewEdge Wealth, LLC | 31,397 | $5.41M | 0.06% | +16,526+111.1% | Added |
| Norinchukin Bank, The | 31,436 | $5.42M | 0.06% | +12,390+65.1% | Added |
| Pathstone Holdings, LLC | 31,482 | $5.42M | 0.02% | +5,677+22.0% | Added |
| Cinctive Capital Management LP | 32,099 | $5.53M | 0.32% | −7,256−18.4% | Reduced |
| Profund Advisors LLC | 32,109 | $5.53M | 0.17% | +26,187+442.2% | Added |
| Captrust Financial Advisors | 32,637 | $5.62M | 0.01% | +5,239+19.1% | Added |
| CAPROCK Group, Inc. | 32,691 | $5.63M | 0.12% | +10,921+50.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 32,836 | $5.66M | 0.05% | −23,351−41.6% | Reduced |
| Landscape Capital Management, L.L.C. | 33,031 | $5.69M | 0.38% | −38,058−53.5% | Reduced |
| Wealthfront Advisers LLC | 33,346 | $5.74M | 0.01% | +6,824+25.7% | Added |
| HighPoint Advisor Group LLC | 33,696 | $5.80M | 0.13% | +26,276+354.1% | Added |
| Public Employees Retirement Association of Colorado | 34,079 | $5.87M | 0.02% | 00.0% | Unchanged |
| Lombard Odier Asset Management (Switzerland) SA | 34,129 | $5.88M | 0.25% | −7,343−17.7% | Reduced |
| Clearline Capital LP | 34,215 | $5.89M | 0.44% | 00.0% | Unchanged |
| Ethic Inc. | 34,426 | $5.93M | 0.09% | −601−1.7% | Reduced |
| Miracle Mile Advisors, LLC | 34,426 | $5.93M | 0.09% | +191+0.6% | Added |
| Bank of Hawaii | 34,651 | $5.97M | 0.29% | −10,503−23.3% | Reduced |
| Janus Henderson Group PLC | 35,045 | $6.04M | 0.00% | −4,424−11.2% | Reduced |
| Steel Peak Wealth Management LLC | 35,065 | $6.04M | 0.20% | +33,180+1,760.2% | Added |
| HighTower Advisors, LLC | 35,293 | $6.08M | 0.01% | +10,700+43.5% | Added |
| Assenagon Asset Management S.A. | 35,900 | $6.18M | 0.01% | −24,523−40.6% | Reduced |
| Wedbush Securities Inc | 35,944 | $6.19M | 0.18% | +4,659+14.9% | Added |
| OpenArc Corporate Advisory, LLC | 36,179 | $6.23M | 0.10% | +36,179 | New |
| Mutual of America Capital Management LLC | 36,708 | $6.32M | 0.07% | −892−2.4% | Reduced |
| Truist Financial Corp | 37,012 | $6.38M | 0.01% | −4,053−9.9% | Reduced |
| Jane Street Group, LLC | 37,407 | $6.44M | 0.01% | −875,529−95.9% | Reduced |
| OP Asset Management Ltd | 37,747 | $6.50M | 0.08% | +1,256+3.4% | Added |
| ASR Vermogensbeheer N.V. | 38,242 | $6.59M | 0.08% | +7,279+23.5% | Added |
| Arkadios Wealth Advisors | 38,319 | $6.60M | 0.13% | −142−0.4% | Reduced |
| Panagora Asset Management Inc | 38,474 | $6.63M | 0.02% | +38,474 | New |
| Oregon Public Employees Retirement Fund | 39,167 | $6.75M | 0.09% | −500−1.3% | Reduced |
| Greenwich Wealth Management LLC | 39,532 | $6.81M | 0.30% | −112−0.3% | Reduced |
| CSS LLC | 39,823 | $6.86M | 0.39% | +1,070+2.8% | Added |
| GWM Advisors LLC | 40,379 | $6.96M | 0.03% | +21,841+117.8% | Added |
| Louisiana State Employees Retirement System | 40,400 | $6.96M | 0.12% | +22,200+122.0% | Added |
| Prelude Capital Management, LLC | 40,917 | $7.05M | 0.52% | +8,466+26.1% | Added |
| Pinnbrook Capital Management LP | 41,323 | $7.12M | 1.84% | −27,970−40.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 41,497 | $7.15M | 0.02% | +27,547+197.5% | Added |
| Jump Financial, LLC | 41,797 | $7.20M | 0.09% | −59,270−58.6% | Reduced |
| Elo Mutual Pension Insurance Co | 41,896 | $7.22M | 0.11% | +2,546+6.5% | Added |
| Exchange Traded Concepts, LLC | 43,124 | $7.43M | 0.06% | +34,116+378.7% | Added |
| State of Alaska, Department of Revenue | 43,539 | $7.50M | 0.08% | −3,255−7.0% | Reduced |
| Summit Trail Advisors, LLC | 43,701 | $7.53M | 0.13% | −8,518−16.3% | Reduced |
| Shelton Capital Management | 43,889 | $7.56M | 0.15% | +41,973+2,190.7% | Added |
| Gunderson Capital Management Inc. | 44,801 | $7.72M | 3.48% | +44,801 | New |
| Colony Group, LLC | 46,109 | $7.94M | 0.01% | +22,246+93.2% | Added |
| Erste Asset Management GmbH | 42,747 | $7.97M | 0.07% | +41,882+4,841.8% | Added |
| Gateway Investment Advisers LLC | 46,776 | $8.06M | 0.07% | +70+0.1% | Added |
| New York Life Investment Management LLC | 46,784 | $8.06M | 0.07% | −226−0.5% | Reduced |
| Norden Group LLC | 47,255 | $8.14M | 0.80% | +47,255 | New |
| Allspring Global Investments Holdings, LLC | 43,392 | $8.14M | 0.01% | +26,531+157.4% | Added |
| Yousif Capital Management, LLC | 37,303 | $8.32M | 0.09% | −3,620−8.8% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 48,461 | $8.35M | 0.15% | −7,130−12.8% | Reduced |
| Munich Reinsurance Co Stock Corp in Munich | 47,940 | $8.44M | 0.21% | −43,205−47.4% | Reduced |
| Public Sector Pension Investment Board | 50,058 | $8.62M | 0.03% | −243,182−82.9% | Reduced |
| Grand Alliance Asset Management Ltd | 51,000 | $8.79M | 6.39% | +34,000+200.0% | Added |
| CIBC World Markets Inc. | 51,887 | $8.94M | 0.02% | +5,153+11.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 52,145 | $8.98M | 0.07% | −3,641−6.5% | Reduced |
| Banque Cantonale Vaudoise | 52,882 | $9.11M | 0.33% | +33,158+168.1% | Added |
| Toroso Investments, LLC | 53,016 | $9.13M | 0.04% | −3,347−5.9% | Reduced |
| Comerica Bank | 53,608 | $9.24M | 0.04% | −10,731−16.7% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 54,466 | $9.38M | 0.08% | −600−1.1% | Reduced |
| Sanctuary Advisors, LLC | 54,939 | $9.46M | 0.05% | +8,913+19.4% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 55,593 | $9.58M | 0.09% | +55,593 | New |
| Entropy Technologies, LP | 56,381 | $9.71M | 0.53% | +5,749+11.4% | Added |
| Rockefeller Capital Management L.P. | 56,391 | $9.71M | 0.02% | +9,615+20.6% | Added |
| Xponance, Inc. | 56,513 | $9.74M | 0.07% | +1,383+2.5% | Added |
| Utah Retirement Systems | 56,756 | $9.78M | 0.09% | −248−0.4% | Reduced |
| L & S Advisors Inc | 56,934 | $9.81M | 0.91% | −59,411−51.1% | Reduced |
| Walleye Capital LLC | 58,171 | $10.0M | 0.06% | −115,918−66.6% | Reduced |
| Credit Agricole S A | 58,847 | $10.1M | 0.03% | −83,146−58.6% | Reduced |
| CI Private Wealth, LLC | 59,679 | $10.3M | 0.01% | +1,409+2.4% | Added |
| GF Fund Management Co. Ltd. | 59,919 | $10.3M | 0.18% | −5,274−8.1% | Reduced |
| American Assets Investment Management, LLC | 60,000 | $10.3M | 0.71% | 00.0% | Unchanged |
| Weiss Asset Management LP | 60,510 | $10.4M | 0.15% | +48,420+400.5% | Added |