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 2025
Institutional positions in Western Digital Corp as of Sep 30, 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
- 961
- +222 vs. Q2 2025
- Shares held
- 345.9M
- −15.6M (−4.3%) vs. Q2 2025
- Total value
- $41.5B
- +$18.4B (+79.4%) vs. Q2 2025
- New holders
- 288
- 353 more added
- Sold out
- 66
- 235 more reduced
11 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FNY Investment Advisers, LLC | 18,605 | $2.23M | 0.72% | +17,937+2,685.2% | Added |
| GWM Advisors LLC | 18,538 | $2.23M | 0.01% | +8,344+81.9% | Added |
| Advisory Services Network, LLC | 18,476 | $2.22M | 0.03% | +10,348+127.3% | Added |
| Merit Financial Group, LLC | 18,388 | $2.21M | 0.02% | +7,404+67.4% | Added |
| Allspring Global Investments Holdings, LLC | 16,861 | $2.20M | 0.00% | −405−2.3% | Reduced |
| Louisiana State Employees Retirement System | 18,200 | $2.19M | 0.04% | −200−1.1% | Reduced |
| Ancora Advisors, LLC | 18,196 | $2.18M | 0.04% | −440−2.4% | Reduced |
| Richard Bernstein Advisors LLC | 18,160 | $2.18M | 0.06% | −21,131−53.8% | Reduced |
| Farther Finance Advisors, LLC | 18,116 | $2.18M | 0.03% | +14,380+384.9% | Added |
| Aigen Investment Management, LP | 17,842 | $2.14M | 0.33% | +17,842 | New |
| Pallas Capital Advisors LLC | 17,790 | $2.14M | 0.08% | +54+0.3% | Added |
| Maryland State Retirement & Pension System | 17,263 | $2.07M | 0.04% | +1,114+6.9% | Added |
| Highview Capital Management LLC | 17,243 | $2.07M | 0.76% | −10,192−37.1% | Reduced |
| Grand Alliance Asset Management Ltd | 17,000 | $2.04M | 1.26% | +17,000 | New |
| Mizuho Securities USA LLC | 25,268 | $2.03M | 0.04% | +1,151+4.8% | Added |
| Gulf International Bank (UK) Ltd | 16,808 | $2.02M | 0.07% | −227−1.3% | Reduced |
| Securian Asset Management, Inc | 16,748 | $2.01M | 0.05% | −1,416−7.8% | Reduced |
| Investment Management Corp of Ontario | 16,392 | $1.97M | 0.03% | +7,921+93.5% | Added |
| Van Eck Associates Corp | 16,254 | $1.95M | 0.00% | +972+6.4% | Added |
| State of Wyoming | 16,213 | $1.95M | 0.22% | −2,549−13.6% | Reduced |
| Systematic Alpha Investments, LLC | 16,000 | $1.92M | 0.06% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 15,965 | $1.92M | 0.04% | +15,965 | New |
| Commerce Bank | 15,889 | $1.91M | 0.01% | +430+2.8% | Added |
| Knollwood Investment Advisory, LLC | 15,875 | $1.91M | 0.17% | −525−3.2% | Reduced |
| New Mexico Educational Retirement Board | 15,714 | $1.89M | 0.06% | −400−2.5% | Reduced |
| Quadrant Capital Group LLC | 15,649 | $1.88M | 0.06% | +125+0.8% | Added |
| E. Ohman J:or Asset Management AB | 15,430 | $1.85M | 0.04% | 00.0% | Unchanged |
| Camarda Financial Advisors, LLC | 15,263 | $1.83M | 0.68% | +15,263 | New |
| Envestnet Portfolio Solutions, Inc. | 15,243 | $1.83M | 0.01% | +15,243 | New |
| Harbour Investments, Inc. | 15,136 | $1.82M | 0.04% | +14,949+7,994.1% | Added |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 15,107 | $1.81M | 0.34% | +15,107 | New |
| Advisors Preferred, LLC | 13,792 | $1.80M | 0.27% | +8,504+160.8% | Added |
| Brighton Jones LLC | 14,925 | $1.79M | 0.04% | +2,669+21.8% | Added |
| Zions Bancorporation, National Association | 14,924 | $1.79M | 0.09% | −1,548−9.4% | Reduced |
| Tokio Marine Asset Management Co Ltd | 14,788 | $1.78M | 0.06% | +282+1.9% | Added |
| Oppenheimer Asset Management Inc. | 14,753 | $1.77M | 0.02% | +14,753 | New |
| Sumitomo Life Insurance Co | 14,731 | $1.77M | 0.05% | +10,086+217.1% | Added |
| CAPROCK Group, Inc. | 21,770 | $1.75M | 0.04% | +21,770 | New |
| CoreCap Advisors, LLC | 14,388 | $1.73M | 0.06% | +13,764+2,205.8% | Added |
| Caxton Associates LLP | 14,364 | $1.72M | 0.05% | +6,599+85.0% | Added |
| HighVista Strategies LLC | 14,242 | $1.71M | 0.42% | −36,358−71.9% | Reduced |
| Graham Capital Management, L.P. | 14,219 | $1.71M | 0.06% | −32,405−69.5% | Reduced |
| Colonial River Wealth Management, LLC | 14,123 | $1.70M | 0.63% | +14,123 | New |
| Axxcess Wealth Management, LLC | 14,123 | $1.70M | 0.04% | +14,123 | New |
| M&T Bank Corp | 14,091 | $1.69M | 0.01% | −2,860−16.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 13,950 | $1.68M | 0.00% | +5,950+74.4% | Added |
| Catalyst Funds Management Pty Ltd | 13,700 | $1.64M | 0.25% | +13,700 | New |
| Fortis Group Advisors, LLC | 10,592 | $1.59M | 0.27% | +10,589+352,966.7% | Added |
| Allstate Corp | 13,143 | $1.58M | 0.04% | +13,143 | New |
| Federated Hermes, Inc. | 12,920 | $1.55M | 0.00% | +10,546+444.2% | Added |
| Buckingham Strategic Partners | 10,270 | $1.54M | 0.02% | +610+6.3% | Added |
| CWM Advisors, LLC | 12,785 | $1.54M | 0.15% | +8,314+186.0% | Added |
| Argonautica Private Wealth Management, Inc | 12,669 | $1.52M | 0.44% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 12,513 | $1.50M | 0.01% | +614+5.2% | Added |
| Sherman Porfolios, LLC | 12,285 | $1.47M | 0.53% | +12,285 | New |
| Catalytic Wealth RIA, LLC | 12,263 | $1.47M | 0.05% | +7,699+168.7% | Added |
| Kestra Advisory Services, LLC | 12,244 | $1.47M | 0.01% | +2,129+21.0% | Added |
| Callan Family Office, LLC | 12,203 | $1.47M | 0.05% | −2,151−15.0% | Reduced |
| Baader Bank INC | 13,405 | $1.46M | 0.12% | +13,405 | New |
| Weiss Asset Management LP | 12,090 | $1.45M | 0.02% | +12,090 | New |
| APG Asset Management US Inc. | 10,882 | $1.42M | 0.01% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 11,760 | $1.41M | 0.01% | +1,586+15.6% | Added |
| Dynamic Technology Lab Private Ltd | 11,634 | $1.40M | 0.24% | +11,634 | New |
| Pitcairn Co | 11,604 | $1.39M | 0.11% | +11,604 | New |
| RSM US Wealth Management LLC | 11,409 | $1.37M | 0.02% | +2,007+21.3% | Added |
| Bessemer Group Inc | 11,401 | $1.37M | 0.00% | +8,439+284.9% | Added |
| Empirical Finance, LLC | 11,362 | $1.36M | 0.06% | +114+1.0% | Added |
| BNP Paribas | 11,323 | $1.36M | 0.04% | −900−7.4% | Reduced |
| Axq Capital, LP | 11,246 | $1.35M | 0.52% | +11,246 | New |
| Northwestern Mutual Investment Management Company, LLC | 11,057 | $1.33M | 0.02% | −72−0.6% | Reduced |
| Syon Capital LLC | 11,044 | $1.33M | 0.07% | +1,540+16.2% | Added |
| Wiley Bros.-Aintree Capital, LLC | 10,845 | $1.32M | 0.01% | +1,373+14.5% | Added |
| Golden State Wealth Management, LLC | 10,839 | $1.30M | 0.14% | −21−0.2% | Reduced |
| Occudo Quantitative Strategies LP | 10,595 | $1.27M | 0.15% | −131,088−92.5% | Reduced |
| GAMMA Investing LLC | 10,498 | $1.26M | 0.07% | +678+6.9% | Added |
| Steward Partners Investment Advisory, LLC | 10,414 | $1.25M | 0.01% | +8,408+419.1% | Added |
| Supplemental Annuity Collective Trust of NJ | 10,400 | $1.25M | 0.33% | 00.0% | Unchanged |
| V-Square Quantitative Management LLC | 10,204 | $1.23M | 0.21% | +565+5.9% | Added |
| Range Financial Group LLC | 10,186 | $1.22M | 0.44% | −1,027−9.2% | Reduced |
| Level Four Advisory Services, LLC | 9,862 | $1.18M | 0.04% | +9,862 | New |
| Impax Asset Management Group plc | 9,636 | $1.16M | 0.01% | +9,636 | New |
| Chesapeake Capital Corp | 9,418 | $1.13M | 1.01% | +9,418 | New |
| Wahed Invest LLC | 9,379 | $1.13M | 0.15% | −31−0.3% | Reduced |
| MUFG Securities Americas Inc. | 9,355 | $1.12M | 0.07% | +1,623+21.0% | Added |
| Bridgefront Capital, LLC | 9,348 | $1.12M | 0.33% | −6,722−41.8% | Reduced |
| Meeder Advisory Services, Inc. | 9,333 | $1.12M | 0.05% | +98+1.1% | Added |
| 44 Wealth Management LLC | 9,329 | $1.12M | 0.38% | +78+0.8% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 9,292 | $1.12M | 0.17% | +9,292 | New |
| Everhart Financial Group, Inc. | 9,291 | $1.12M | 0.11% | +2,167+30.4% | Added |
| Lighthouse Investment Partners, LLC | 9,270 | $1.11M | 0.04% | +9,270 | New |
| USA Financial Portformulas Corp | 9,255 | $1.11M | 0.20% | +9,255 | New |
| Alteri Wealth LLC | 9,227 | $1.11M | 0.38% | −1,833−16.6% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 9,109 | $1.09M | 0.07% | −285−3.0% | Reduced |
| Oppenheimer & Co Inc | 9,069 | $1.09M | 0.01% | +3,666+67.9% | Added |
| Ossiam | 9,068 | $1.09M | 0.01% | −122,672−93.1% | Reduced |
| Horizon Investments, LLC | 9,038 | $1.09M | 0.01% | +3,588+65.8% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 9,023 | $1.08M | 0.00% | +1,093+13.8% | Added |
| Exchange Traded Concepts, LLC | 9,008 | $1.08M | 0.01% | +5,285+142.0% | Added |
| Atria Investments LLC | 8,947 | $1.07M | 0.01% | +4,483+100.4% | Added |
| TD Private Client Wealth LLC | 8,664 | $1.04M | 0.02% | +589+7.3% | Added |