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, Q2 2025
Institutional positions in Western Digital Corp as of Jun 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
- 750
- +97 vs. Q1 2025
- Shares held
- 365.2M
- +8.37M (+2.3%) vs. Q1 2025
- Total value
- $23.4B
- +$8.96B (+62.2%) vs. Q1 2025
- New holders
- 181
- 285 more added
- Sold out
- 84
- 209 more reduced
9 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 88,847 | $5.69M | 0.03% | −1,450−1.6% | Reduced |
| Kintayl Capital LP | 88,517 | $5.66M | 3.55% | −132,609−60.0% | Reduced |
| Nisa Investment Advisors, LLC | 88,115 | $5.64M | 0.03% | +1,530+1.8% | Added |
| UniSuper Management Pty Ltd | 87,188 | $5.58M | 0.04% | −6,898−7.3% | Reduced |
| Handelsbanken Fonder AB | 86,500 | $5.54M | 0.02% | −9,292−9.7% | Reduced |
| Sound Income Strategies, LLC | 86,462 | $5.53M | 0.32% | +4,435+5.4% | Added |
| Robotti Robert | 86,395 | $5.53M | 1.04% | −135−0.2% | Reduced |
| Walleye Capital LLC | 85,740 | $5.49M | 0.05% | −593,869−87.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 85,564 | $5.48M | 0.03% | +6,021+7.6% | Added |
| Czech National Bank | 85,278 | $5.46M | 0.04% | +5,389+6.7% | Added |
| Parallax Volatility Advisers, L.P. | 85,002 | $5.44M | 0.22% | −6,778−7.4% | Reduced |
| Mountain Hill Investment Partners Corp. | 83,841 | $5.36M | 4.50% | +900+1.1% | Added |
| III Capital Management | 82,900 | $5.30M | 0.96% | −30,900−27.2% | Reduced |
| Soros Capital Management LLC | 80,800 | $5.17M | 1.57% | +80,800 | New |
| Brevan Howard Capital Management LP | 80,763 | $5.17M | 0.06% | +80,763 | New |
| Sterling Capital Management LLC | 79,953 | $5.12M | 0.07% | +4,099+5.4% | Added |
| HAP Trading, LLC | 79,770 | $5.10M | 2.22% | −11,946−13.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 75,249 | $4.82M | 0.01% | +29,376+64.0% | Added |
| Bayesian Capital Management, LP | 75,100 | $4.81M | 0.76% | +75,100 | New |
| Retirement Systems of Alabama | 74,862 | $4.79M | 0.02% | +119+0.2% | Added |
| Kerrisdale Advisers, LLC | 73,577 | $4.71M | 2.46% | +73,577 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 73,304 | $4.69M | 0.04% | +42,098+134.9% | Added |
| US Bancorp | 73,177 | $4.68M | 0.01% | +2,988+4.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 72,365 | $4.63M | 0.04% | −16,879−18.9% | Reduced |
| Assenagon Asset Management S.A. | 71,070 | $4.55M | 0.01% | +872+1.2% | Added |
| Soviero Asset Management, LP | 71,000 | $4.54M | 3.33% | −1,000−1.4% | Reduced |
| Walleye Trading LLC | 70,998 | $4.54M | 0.11% | −487,913−87.3% | Reduced |
| Point72 (DIFC) Ltd | 70,603 | $4.52M | 0.36% | +70,603 | New |
| Forsta Ap-Fonden | 69,700 | $4.46M | 0.03% | +3,800+5.8% | Added |
| Schroder Investment Management Group | 69,496 | $4.45M | 0.00% | +45,065+184.5% | Added |
| Alerus Financial NA | 69,440 | $4.44M | 0.32% | −2,847−3.9% | Reduced |
| M&G Plc | 69,213 | $4.43M | 0.02% | −75,898−52.3% | Reduced |
| Fred Alger Management, LLC | 67,817 | $4.34M | 0.02% | +67,817 | New |
| Amalgamated Bank | 67,305 | $4.31M | 0.03% | +355+0.5% | Added |
| Achmea Investment Management B.V. | 64,746 | $4.14M | 0.05% | +64,746 | New |
| Twin Tree Management, LP | 63,599 | $4.07M | 0.10% | −176,626−73.5% | Reduced |
| Group One Trading, L.P. | 63,151 | $4.04M | 0.13% | +20,122+46.8% | Added |
| IFM Investors Pty Ltd | 63,133 | $4.04M | 0.04% | +3,514+5.9% | Added |
| Creative Planning | 62,279 | $3.99M | 0.00% | +16,609+36.4% | Added |
| Macquarie Group Ltd | 61,344 | $3.93M | 0.00% | −8,750−12.5% | Reduced |
| American Assets Investment Management, LLC | 60,000 | $3.84M | 0.31% | 00.0% | Unchanged |
| Xponance, Inc. | 58,584 | $3.75M | 0.03% | +1,870+3.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 56,058 | $3.70M | 0.01% | +27,220+94.4% | Added |
| L & S Advisors Inc | 57,678 | $3.69M | 0.37% | +57,678 | New |
| Daiwa Securities Group Inc. | 57,532 | $3.68M | 0.01% | +2,644+4.8% | Added |
| Utah Retirement Systems | 57,004 | $3.65M | 0.04% | −361−0.6% | Reduced |
| Clearline Capital LP | 55,566 | $3.56M | 0.31% | −83,627−60.1% | Reduced |
| CWM, LLC | 54,923 | $3.52M | 0.01% | +39,171+248.7% | Added |
| The PNC Financial Services Group, Inc. | 54,697 | $3.50M | 0.00% | +12,725+30.3% | Added |
| British Columbia Investment Management Corp | 54,388 | $3.48M | 0.02% | −11,723−17.7% | Reduced |
| Mariner, LLC | 54,048 | $3.46M | 0.00% | +12,659+30.6% | Added |
| JustInvest LLC | 53,570 | $3.43M | 0.04% | +26,234+96.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 52,671 | $3.37M | 0.03% | +2,279+4.5% | Added |
| Teacher Retirement System of Texas | 52,502 | $3.36M | 0.01% | +1,961+3.9% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 52,166 | $3.34M | 0.03% | +15,200+41.1% | Added |
| MIG Capital, LLC | 51,539 | $3.30M | 0.35% | +43,218+519.4% | Added |
| Rockefeller Capital Management L.P. | 51,326 | $3.28M | 0.01% | +51,326 | New |
| Entropy Technologies, LP | 50,609 | $3.24M | 0.26% | +16,546+48.6% | Added |
| HighVista Strategies LLC | 50,600 | $3.24M | 1.19% | +2,300+4.8% | Added |
| CI Private Wealth, LLC | 49,558 | $3.17M | 0.00% | +17,404+54.1% | Added |
| State of Alaska, Department of Revenue | 49,212 | $3.15M | 0.03% | +8,460+20.8% | Added |
| Sciencast Management LP | 48,966 | $3.13M | 0.65% | +28,852+143.4% | Added |
| New York Life Investment Management LLC | 48,024 | $3.07M | 0.03% | −4,225−8.1% | Reduced |
| CIBC Asset Management Inc | 47,450 | $3.04M | 0.01% | −4,281−8.3% | Reduced |
| Trexquant Investment LP | 47,086 | $3.01M | 0.03% | +47,086 | New |
| Prelude Capital Management, LLC | 46,744 | $2.99M | 0.29% | −14,592−23.8% | Reduced |
| Marshall Wace, LLP | 46,672 | $2.99M | 0.00% | +12,872+38.1% | Added |
| Graham Capital Management, L.P. | 46,624 | $2.98M | 0.09% | +46,624 | New |
| Mirae Asset Global Investments Co., Ltd. | 46,586 | $2.98M | 0.01% | +1,191+2.6% | Added |
| Federation des caisses Desjardins du Quebec | 46,087 | $2.95M | 0.01% | −1,972−4.1% | Reduced |
| Omers Administration Corp | 45,795 | $2.93M | 0.02% | +34,100+291.6% | Added |
| Summit Trail Advisors, LLC | 45,170 | $2.89M | 0.05% | +45,170 | New |
| Toroso Investments, LLC | 45,152 | $2.89M | 0.02% | −9,315−17.1% | Reduced |
| Yousif Capital Management, LLC | 45,115 | $2.89M | 0.03% | −1,340−2.9% | Reduced |
| Cetera Investment Advisers | 45,112 | $2.89M | 0.00% | +14,809+48.9% | Added |
| Nissay Asset Management Corp | 44,780 | $2.87M | 0.02% | +1,721+4.0% | Added |
| Franklin Resources Inc | 44,376 | $2.84M | 0.00% | +21,453+93.6% | Added |
| CIBC World Markets Inc. | 43,988 | $2.81M | 0.01% | −52,922−54.6% | Reduced |
| XTX Topco Ltd | 43,771 | $2.80M | 0.12% | +43,771 | New |
| CIBC World Markets Corp | 43,768 | $2.80M | 0.02% | +1,909+4.6% | Added |
| Landscape Capital Management, L.L.C. | 43,011 | $2.75M | 0.22% | +43,011 | New |
| American Century Companies Inc | 42,242 | $2.70M | 0.00% | +18,221+75.9% | Added |
| HighTower Advisors, LLC | 41,518 | $2.66M | 0.00% | +26,545+177.3% | Added |
| Engineers Gate Manager LP | 40,833 | $2.61M | 0.03% | +15,870+63.6% | Added |
| LGT Group Foundation | 40,757 | $2.61M | 0.03% | −2,285−5.3% | Reduced |
| Greenwich Wealth Management LLC | 40,239 | $2.58M | 0.12% | +695+1.8% | Added |
| Mutual of America Capital Management LLC | 40,004 | $2.56M | 0.03% | −438−1.1% | Reduced |
| Janus Henderson Group PLC | 39,769 | $2.54M | 0.00% | −6,005−13.1% | Reduced |
| Richard Bernstein Advisors LLC | 39,291 | $2.51M | 0.06% | 00.0% | Unchanged |
| Lansforsakringar Fondforvaltning AB (publ) | 37,141 | $2.38M | 0.01% | −79,844−68.3% | Reduced |
| Canada Pension Plan Investment Board | 35,955 | $2.30M | 0.00% | −1,222,945−97.1% | Reduced |
| OP Asset Management Ltd | 34,952 | $2.24M | 0.03% | −425−1.2% | Reduced |
| Dana Investment Advisors, Inc. | 34,577 | $2.21M | 0.07% | −299−0.9% | Reduced |
| Miracle Mile Advisors, LLC | 34,268 | $2.19M | 0.04% | +264+0.8% | Added |
| Public Employees Retirement Association of Colorado | 34,227 | $2.19M | 0.01% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 33,978 | $2.17M | 0.02% | +9,920+41.2% | Added |
| Sanctuary Advisors, LLC | 33,832 | $2.16M | 0.01% | +12,222+56.6% | Added |
| SummitTX Capital, L.P. | 33,679 | $2.16M | 0.10% | −86,855−72.1% | Reduced |
| Generali Asset Management SPA SGR | 33,615 | $2.15M | 0.05% | +33,615 | New |
| Public Sector Pension Investment Board | 33,420 | $2.14M | 0.01% | −20,741−38.3% | Reduced |