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 |
|---|---|---|---|---|---|
| Blair William & Co | 18,919 | $3.26M | 0.01% | −218−1.1% | Reduced |
| Dorsey Wright & Associates | 18,842 | $3.25M | 0.70% | +18,842 | New |
| III Capital Management | 18,506 | $3.19M | 0.71% | −23,207−55.6% | Reduced |
| 1832 Asset Management L.P. | 18,242 | $3.14M | 0.00% | −18,730−50.7% | Reduced |
| Independent Financial Group, LLC | 18,221 | $3.14M | 0.07% | +9,781+115.9% | Added |
| M&T Bank Corp | 18,080 | $3.11M | 0.01% | +3,989+28.3% | Added |
| J. Goldman & Co LP | 18,000 | $3.10M | 0.12% | +18,000 | New |
| Bellwether Advisors, LLC | 17,743 | $3.06M | 0.49% | +17,743 | New |
| Buckingham Strategic Partners | 17,672 | $3.04M | 0.04% | +7,402+72.1% | Added |
| Watershed Asset Management, L.L.C. | 17,400 | $3.00M | 2.80% | +17,400 | New |
| Abn Amro Investment Solutions | 17,305 | $2.98M | 0.04% | +8,709+101.3% | Added |
| Maryland State Retirement & Pension System | 17,263 | $2.97M | 0.06% | 00.0% | Unchanged |
| Night Squared LP | 16,989 | $2.93M | 0.82% | −18,435−52.0% | Reduced |
| Milestone Asset Management, LLC | 16,950 | $2.92M | 0.55% | +16,950 | New |
| Gulf International Bank (UK) Ltd | 16,794 | $2.89M | 0.09% | −14−0.1% | Reduced |
| Harvest Investment Services, LLC | 16,767 | $2.89M | 0.54% | +16,767 | New |
| Northwestern Mutual Wealth Management Co | 16,719 | $2.88M | 0.00% | +11,534+222.4% | Added |
| Alerus Financial NA | 16,667 | $2.87M | 0.14% | −39,288−70.2% | Reduced |
| Atlas Capital Advisors LLC | 16,639 | $2.87M | 0.32% | +16,639 | New |
| LGT Fund Management Co Ltd. | 16,200 | $2.85M | 0.23% | +16,200 | New |
| New Mexico Educational Retirement Board | 16,314 | $2.81M | 0.08% | +600+3.8% | Added |
| Lifestyle Asset Management, Inc. | 16,284 | $2.81M | 0.91% | −3,155−16.2% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 16,163 | $2.78M | 0.01% | +920+6.0% | Added |
| Commerce Bank | 16,096 | $2.77M | 0.02% | +207+1.3% | Added |
| Systematic Alpha Investments, LLC | 16,000 | $2.76M | 0.09% | 00.0% | Unchanged |
| Quantbot Technologies LP | 15,986 | $2.75M | 0.09% | −12,883−44.6% | Reduced |
| Quadrant Capital Group LLC | 15,978 | $2.75M | 0.08% | +329+2.1% | Added |
| Metis Global Partners, LLC | 15,751 | $2.71M | 0.06% | −4,476−22.1% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 15,678 | $2.71M | 0.01% | +4,833+44.6% | Added |
| Richard Bernstein Advisors LLC | 15,532 | $2.68M | 0.08% | −2,628−14.5% | Reduced |
| Ameritas Investment Partners, Inc. | 15,467 | $2.66M | 0.08% | +12,258+382.0% | Added |
| Camarda Financial Advisors, LLC | 15,463 | $2.66M | 1.01% | +200+1.3% | Added |
| Romano Brothers and Company | 15,226 | $2.62M | 0.30% | −4,656−23.4% | Reduced |
| Fortis Group Advisors, LLC | 10,381 | $2.60M | 0.44% | −211−2.0% | Reduced |
| Soviero Asset Management, LP | 15,000 | $2.58M | 1.35% | −16,000−51.6% | Reduced |
| Intercapital, LLC | 15,000 | $2.58M | 1.36% | +15,000 | New |
| Kayne Anderson Rudnick Investment Management LLC | 14,936 | $2.57M | 0.01% | +5,913+65.5% | Added |
| Sherman Porfolios, LLC | 14,917 | $2.57M | 0.18% | +2,632+21.4% | Added |
| Sumitomo Life Insurance Co | 14,847 | $2.56M | 0.07% | +116+0.8% | Added |
| Krilogy Financial LLC | 10,519 | $2.53M | 0.09% | +5,074+93.2% | Added |
| AG2R la Mondiale Gestion D'Actifs | 14,591 | $2.51M | 0.11% | +14,591 | New |
| Jones Financial Companies LLLP | 14,591 | $2.51M | 0.00% | +8,690+147.3% | Added |
| Zions Bancorporation, National Association | 14,513 | $2.50M | 0.12% | −411−2.8% | Reduced |
| Meeder Asset Management Inc | 14,209 | $2.45M | 0.13% | +13,814+3,497.2% | Added |
| MUFG Securities EMEA plc | 14,016 | $2.41M | 0.03% | +7,376+111.1% | Added |
| Gallo Partners, LP | 13,982 | $2.41M | 2.12% | +13,982 | New |
| Level Four Advisory Services, LLC | 13,966 | $2.41M | 0.08% | +4,104+41.6% | Added |
| Massachusetts Financial Services Co | 13,942 | $2.40M | 0.00% | +13,942 | New |
| Kestra Advisory Services, LLC | 13,941 | $2.40M | 0.01% | +1,697+13.9% | Added |
| Polymer Capital Management (US) LLC | 13,855 | $2.39M | 0.31% | −97,932−87.6% | Reduced |
| Tokio Marine Asset Management Co Ltd | 13,715 | $2.36M | 0.08% | −1,073−7.3% | Reduced |
| Sequoia Financial Advisors, LLC | 13,649 | $2.35M | 0.01% | +6,694+96.2% | Added |
| Oppenheimer Asset Management Inc. | 13,582 | $2.34M | 0.03% | −1,171−7.9% | Reduced |
| Kestra Private Wealth Services, LLC | 13,424 | $2.31M | 0.03% | +5,173+62.7% | Added |
| Exit Wealth Advisors, LLC. | 13,309 | $2.29M | 1.36% | +13,309 | New |
| China Universal Asset Management Co., Ltd. | 13,175 | $2.27M | 0.17% | +13,175 | New |
| XTX Topco Ltd | 12,797 | $2.20M | 0.06% | +8,163+176.2% | Added |
| Generali Asset Management SPA SGR | 12,682 | $2.18M | 0.04% | −11,038−46.5% | Reduced |
| Atria Investments LLC | 12,628 | $2.18M | 0.02% | +3,681+41.1% | Added |
| Donoghue Forlines LLC | 12,596 | $2.17M | 0.67% | −10,255−44.9% | Reduced |
| Axxcess Wealth Management, LLC | 12,590 | $2.17M | 0.04% | −1,533−10.9% | Reduced |
| Everhart Financial Group, Inc. | 12,568 | $2.17M | 0.20% | +3,277+35.3% | Added |
| Bessemer Group Inc | 12,569 | $2.17M | 0.00% | +1,168+10.2% | Added |
| Black Swift Group, LLC | 12,500 | $2.15M | 0.36% | +12,500 | New |
| Colonial River Wealth Management, LLC | 12,483 | $2.15M | 0.77% | −1,640−11.6% | Reduced |
| United Capital Financial Advisers, LLC | 12,327 | $2.12M | 0.01% | −186−1.5% | Reduced |
| Plato Investment Management Ltd | 12,038 | $2.08M | 0.14% | +12,038 | New |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 12,000 | $2.07M | 1.01% | +12,000 | New |
| Fisher Asset Management, LLC | 11,991 | $2.07M | 0.00% | +11,991 | New |
| EP Wealth Advisors, LLC | 11,843 | $2.04M | 0.01% | +11,843 | New |
| Argonautica Private Wealth Management, Inc | 11,760 | $2.03M | 0.59% | −909−7.2% | Reduced |
| E. Ohman J:or Asset Management AB | 11,754 | $2.02M | 0.05% | −3,676−23.8% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 11,527 | $1.99M | 0.05% | +7,500+186.2% | Added |
| GAMMA Investing LLC | 11,507 | $1.98M | 0.10% | +1,009+9.6% | Added |
| Vident Advisory, LLC | 11,392 | $1.96M | 0.02% | +2,861+33.5% | Added |
| Laird Norton Trust Company, LLC | 11,392 | $1.96M | 0.04% | +11,392 | New |
| Kerrisdale Advisers, LLC | 11,384 | $1.96M | 0.92% | −31,070−73.2% | Reduced |
| Caxton Associates LLP | 11,123 | $1.92M | 0.04% | −3,241−22.6% | Reduced |
| Meeder Advisory Services, Inc. | 11,090 | $1.91M | 0.08% | +1,757+18.8% | Added |
| Crestwood Advisors Group LLC | 10,990 | $1.89M | 0.03% | +8,022+270.3% | Added |
| Northwestern Mutual Investment Management Company, LLC | 10,925 | $1.88M | 0.02% | −132−1.2% | Reduced |
| Empirical Finance, LLC | 10,921 | $1.88M | 0.09% | −441−3.9% | Reduced |
| Highview Capital Management LLC | 10,807 | $1.86M | 0.66% | −6,436−37.3% | Reduced |
| CoreCap Advisors, LLC | 10,693 | $1.84M | 0.06% | −3,695−25.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 10,655 | $1.84M | 0.01% | +241+2.3% | Added |
| Canada Post Corp Registered Pension Plan | 10,629 | $1.83M | 0.07% | +1,840+20.9% | Added |
| RSM US Wealth Management LLC | 10,348 | $1.82M | 0.02% | −1,061−9.3% | Reduced |
| Chicago Partners Investment Group LLC | 7,698 | $1.82M | 0.04% | +1,359+21.4% | Added |
| TD Private Client Wealth LLC | 10,475 | $1.80M | 0.04% | +1,811+20.9% | Added |
| Supplemental Annuity Collective Trust of NJ | 10,400 | $1.79M | 0.46% | 00.0% | Unchanged |
| NorthCrest Asset Manangement, LLC | 9,465 | $1.78M | 0.04% | +4,068+75.4% | Added |
| Jefferies Financial Group Inc. | 10,314 | $1.78M | 0.01% | −34,589−77.0% | Reduced |
| Leonteq Securities AG | 10,076 | $1.74M | 0.09% | +8,528+550.9% | Added |
| Everence Capital Management Inc | 10,066 | $1.73M | 0.10% | +4,836+92.5% | Added |
| Alight Capital Management LP | 10,000 | $1.72M | 0.46% | −30,000−75.0% | Reduced |
| Range Financial Group LLC | 9,901 | $1.71M | 0.59% | −285−2.8% | Reduced |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 9,898 | $1.71M | 2.68% | +9,898 | New |
| Florida Financial Advisors, LLC | 9,853 | $1.70M | 0.46% | +9,853 | New |
| Agf Management Ltd | 9,839 | $1.69M | 0.01% | +1,703+20.9% | Added |
| HB Wealth Management, LLC | 9,838 | $1.69M | 0.01% | +1,840+23.0% | Added |