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, Q1 2026
Institutional positions in Western Digital Corp as of Mar 31, 2026. 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
- 1,422
- +262 vs. Q4 2025
- Shares held
- 334.8M
- +40.5M (+13.8%) vs. Q4 2025
- Total value
- $90.0B
- +$39.3B (+77.6%) vs. Q4 2025
- New holders
- 364
- 451 more added
- Sold out
- 102
- 489 more reduced
15 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oppenheimer & Co Inc | 12,145 | $3.29M | 0.04% | +5,575+84.9% | Added |
| Davenport & Co LLC | 12,140 | $3.28M | 0.02% | +8,631+246.0% | Added |
| Genus Capital Management Inc. | 12,000 | $3.25M | 0.37% | +12,000 | New |
| O'Connor Alternative Investments LLC | 12,000 | $3.25M | 0.17% | +12,000 | New |
| Argonautica Private Wealth Management, Inc | 11,848 | $3.20M | 0.97% | +88+0.7% | Added |
| E. Ohman J:or Asset Management AB | 11,754 | $3.18M | 0.08% | 00.0% | Unchanged |
| Everence Capital Management Inc | 11,716 | $3.17M | 0.19% | +1,650+16.4% | Added |
| Concurrent Investment Advisors, LLC | 11,690 | $3.16M | 0.03% | +3,603+44.6% | Added |
| Emerald Investment Advisers, LLC | 11,539 | $3.12M | 0.28% | +11,539 | New |
| Meiji Yasuda Asset Management Co Ltd. | 11,518 | $3.12M | 0.16% | +11,518 | New |
| Level Four Advisory Services, LLC | 11,474 | $3.10M | 0.10% | −2,492−17.8% | Reduced |
| Meeder Advisory Services, Inc. | 11,450 | $3.10M | 0.13% | +360+3.2% | Added |
| Optimize Financial Inc | 11,426 | $3.09M | 1.52% | +11,426 | New |
| Compagnie Lombard Odier SCmA | 11,380 | $3.08M | 0.04% | +11,380 | New |
| Highview Capital Management LLC | 11,142 | $3.01M | 1.10% | +335+3.1% | Added |
| Alerus Financial NA | 11,102 | $3.00M | 0.15% | −5,565−33.4% | Reduced |
| PKO Investment Management Joint-Stock Co | 11,000 | $2.98M | 0.25% | +5,000+83.3% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 11,000 | $2.98M | 1.54% | −1,000−8.3% | Reduced |
| Patton Fund Management, Inc. | 10,953 | $2.96M | 0.50% | −18,875−63.3% | Reduced |
| Empirical Finance, LLC | 10,915 | $2.95M | 0.14% | −6−0.1% | Reduced |
| Crestwood Advisors Group LLC | 10,910 | $2.95M | 0.05% | −80−0.7% | Reduced |
| Financial Synergies Wealth Advisors, Inc. | 10,873 | $2.94M | 0.28% | +9,619+767.1% | Added |
| Northwestern Mutual Investment Management Company, LLC | 10,849 | $2.93M | 0.04% | −76−0.7% | Reduced |
| Horizon Investments, LLC | 10,753 | $2.91M | 0.03% | −10,942−50.4% | Reduced |
| Independent Advisor Alliance | 10,752 | $2.91M | 0.03% | +7,216+204.1% | Added |
| Canada Post Corp Registered Pension Plan | 10,529 | $2.85M | 0.11% | −100−0.9% | Reduced |
| Richard Bernstein Advisors LLC | 10,478 | $2.83M | 0.08% | −5,054−32.5% | Reduced |
| RSM US Wealth Management LLC | 10,303 | $2.79M | 0.03% | −45−0.4% | Reduced |
| Plato Investment Management Ltd | 10,279 | $2.78M | 0.19% | −1,759−14.6% | Reduced |
| Kestra Advisory Services, LLC | 10,262 | $2.78M | 0.01% | −3,679−26.4% | Reduced |
| Sumitomo Life Insurance Co | 10,014 | $2.71M | 0.06% | −4,833−32.6% | Reduced |
| Alight Capital Management LP | 10,000 | $2.70M | 0.79% | 00.0% | Unchanged |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 9,805 | $2.65M | 0.58% | +3,227+49.1% | Added |
| LVW Advisors, LLC | 9,618 | $2.60M | 0.25% | +9,618 | New |
| Steward Partners Investment Advisory, LLC | 9,616 | $2.60M | 0.01% | −1,039−9.8% | Reduced |
| Groupama Asset Managment | 9,595 | $2.60M | 0.04% | +6,788+241.8% | Added |
| Skopos Labs, Inc. | 9,590 | $2.59M | 0.08% | +3,623+60.7% | Added |
| Range Financial Group LLC | 9,558 | $2.59M | 0.87% | −343−3.5% | Reduced |
| Generali Asset Management SPA SGR | 9,536 | $2.58M | 0.05% | −3,146−24.8% | Reduced |
| Donoghue Forlines LLC | 9,504 | $2.57M | 0.71% | −3,092−24.5% | Reduced |
| Coldstream Capital Management Inc | 9,481 | $2.56M | 0.03% | +1,370+16.9% | Added |
| Chesapeake Capital Corp | 9,418 | $2.55M | 1.84% | 00.0% | Unchanged |
| MUFG Securities Americas Inc. | 9,381 | $2.54M | 0.16% | +170+1.8% | Added |
| Dedeker Financial LLC | 9,309 | $2.52M | 2.19% | +271+3.0% | Added |
| Ascent Group, LLC | 9,300 | $2.52M | 0.09% | +3,205+52.6% | Added |
| Private Advisor Group, LLC | 9,278 | $2.51M | 0.01% | +5,765+164.1% | Added |
| Securian Asset Management, Inc | 9,196 | $2.49M | 0.10% | −100−1.1% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 9,188 | $2.49M | 0.06% | +135+1.5% | Added |
| Kepler Cheuvreux (Suisse) SA | 9,150 | $2.47M | 0.16% | +9,150 | New |
| Erste Asset Management GmbH | 9,780 | $2.47M | 0.02% | −32,967−77.1% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 9,109 | $2.46M | 0.17% | 00.0% | Unchanged |
| Western Financial Corp | 9,065 | $2.45M | 0.96% | +9,065 | New |
| Beacon Pointe Advisors, LLC | 8,891 | $2.40M | 0.01% | +6,497+271.4% | Added |
| Centiva Capital, LP | 8,847 | $2.39M | 0.11% | +8,847 | New |
| Apollon Wealth Management, LLC | 8,838 | $2.39M | 0.04% | +2,322+35.6% | Added |
| Raiffeisen Bank International AG | 9,460 | $2.38M | 0.03% | +7,466+374.4% | Added |
| One Capital Management, LLC | 8,801 | $2.38M | 0.07% | +8,801 | New |
| TD Private Client Wealth LLC | 8,744 | $2.37M | 0.05% | −1,731−16.5% | Reduced |
| Kingswood Wealth Advisors, LLC | 8,687 | $2.35M | 0.11% | +8,687 | New |
| Jacobs Levy Equity Management, Inc | 8,672 | $2.35M | 0.01% | +8,672 | New |
| Kathmere Capital Management, LLC | 8,568 | $2.32M | 0.14% | +3,598+72.4% | Added |
| EverSource Wealth Advisors, LLC | 8,548 | $2.31M | 0.07% | +1,443+20.3% | Added |
| Syon Capital LLC | 8,492 | $2.30M | 0.12% | −938−9.9% | Reduced |
| Wahed Invest LLC | 8,459 | $2.29M | 0.30% | −498−5.6% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 8,345 | $2.26M | 0.01% | −7,818−48.4% | Reduced |
| Signaturefd, LLC | 8,250 | $2.23M | 0.03% | +2,771+50.6% | Added |
| NorthCrest Asset Manangement, LLC | 7,561 | $2.23M | 0.07% | −1,904−20.1% | Reduced |
| University of Texas/Texas Am Investment Managment Co | 8,224 | $2.22M | 0.32% | +6,734+451.9% | Added |
| Clear Harbor Asset Management, LLC | 8,104 | $2.19M | 0.15% | −578−6.7% | Reduced |
| MAI Capital Management | 8,067 | $2.18M | 0.01% | +3,059+61.1% | Added |
| Savant Capital, LLC | 8,040 | $2.17M | 0.01% | +1,190+17.4% | Added |
| KR Capital LP | 8,013 | $2.17M | 0.43% | +8,013 | New |
| Retireful, LLC | 8,004 | $2.17M | 3.05% | −500−5.9% | Reduced |
| III Capital Management | 7,979 | $2.16M | 0.87% | −10,527−56.9% | Reduced |
| Bull Harbor Capital LLC | 7,935 | $2.15M | 0.57% | +7,935 | New |
| BankChampaign, National Association | 7,869 | $2.13M | 2.11% | −476−5.7% | Reduced |
| Capstone Investment Advisors, LLC | 7,825 | $2.12M | 0.02% | +4,923+169.6% | Added |
| Hanseatic Management Services Inc | 7,814 | $2.11M | 2.02% | +7,814 | New |
| Leonteq Securities AG | 7,784 | $2.11M | 0.13% | −2,292−22.7% | Reduced |
| Decker Retirement Planning Inc. | 7,754 | $2.10M | 0.95% | −11,899−60.5% | Reduced |
| Quantbot Technologies LP | 7,662 | $2.07M | 0.08% | −8,324−52.1% | Reduced |
| Scotia Capital Inc. | 7,575 | $2.05M | 0.01% | +1,271+20.2% | Added |
| Colonial River Wealth Management, LLC | 7,556 | $2.04M | 0.73% | −4,927−39.5% | Reduced |
| Estate Counselors, LLC | 7,500 | $2.03M | 0.18% | −18,087−70.7% | Reduced |
| Frec Markets, Inc. | 7,475 | $2.02M | 0.34% | +1,623+27.7% | Added |
| Legacy Wealth Managment, LLC | 7,383 | $2.00M | 0.99% | +7,376+105,371.4% | Added |
| Citizens Financial Group Inc | 7,358 | $1.99M | 0.03% | +2,037+38.3% | Added |
| Precision Wealth Strategies, LLC | 7,342 | $1.99M | 0.66% | +1,704+30.2% | Added |
| Siemens Fonds Invest GmbH | 7,247 | $1.96M | 0.11% | +2,400+49.5% | Added |
| Graham Capital Management, L.P. | 7,225 | $1.95M | 0.07% | +5,073+235.7% | Added |
| Diversify Wealth Management, LLC | 4,675 | $1.93M | 0.03% | +4,675 | New |
| Evolve Private Wealth, LLC | 7,098 | $1.92M | 0.10% | +305+4.5% | Added |
| RHL Group, LLC | 7,074 | $1.91M | 1.63% | +7,062+58,850.0% | Added |
| Penserra Capital Management LLC | 7,077 | $1.91M | 0.02% | −342−4.6% | Reduced |
| National Wealth Management Group, LLC | 7,010 | $1.90M | 0.71% | −1,477−17.4% | Reduced |
| EP Wealth Advisors, LLC | 6,975 | $1.89M | 0.01% | −4,868−41.1% | Reduced |
| Atomi Financial Group, Inc. | 6,883 | $1.86M | 0.06% | +825+13.6% | Added |
| Sivia Capital Partners, LLC | 6,810 | $1.84M | 0.36% | +124+1.9% | Added |
| AE Wealth Management LLC | 6,800 | $1.84M | 0.01% | +2,898+74.3% | Added |
| SMART Wealth LLC | 6,794 | $1.84M | 0.54% | +6,794 | New |