Who owns Western Digital?
- Ticker: WDC
- CUSIP Number: 958102105
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Analyze quarterly positions in Western Digital with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Western Digital stock
Who bought or sold Western Digital this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Vanguard Group | 42M | $7.3B | -2% | Dec 2025 |
|
| BlackRock | 36M | $9.7B | 1% | Mar 2026 |
|
| FMR | 34M | $5.8B | 42% | Dec 2025 |
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| Vanguard Capital Management | 22M | $6.0B | 100% | Mar 2026 |
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| Vanguard Portfolio Management | 17M | $4.6B | 100% | Mar 2026 |
|
| State Street Corporation | 16M | $2.7B | 2% | Dec 2025 |
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| Capital World Investors | 12M | $3.2B | 1017% | Mar 2026 |
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| Geode Capital Management | 9.5M | $2.6B | 2% | Mar 2026 |
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| Bank of America Corporation | 8.5M | $2.3B | 100% | Mar 2026 |
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| Jane Street | 8.2M | $2.2B | 14% | Mar 2026 |
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| Morgan Stanley | 7.9M | $2.1B | -11% | Mar 2026 |
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| Susquehanna International | 7.6M | $1.3B | 17% | Dec 2025 |
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| WCM Investment Management | 6.6M | $1.7B | -2% | Mar 2026 |
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| Goldman Sachs Group | 6.0M | $1.6B | 17% | Mar 2026 |
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| Citadel Advisors | 5.8M | $1.6B | -42% | Mar 2026 |
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| Ameriprise Financial | 5.8M | $1.6B | -32% | Mar 2026 |
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| Invesco | 5.6M | $1.5B | 1% | Mar 2026 |
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| Wells Fargo & Company | 5.1M | $1.4B | 3% | Mar 2026 |
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| UBS Group | 4.7M | $1.3B | -8% | Mar 2026 |
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| D. E. Shaw & Co | 3.9M | $1.1B | -43% | Mar 2026 |
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| Northern Trust | 3.7M | $633M | -4% | Dec 2025 |
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| AQR Capital Management | 3.5M | $913M | 16% | Mar 2026 |
|
| Capital Research Global Investors | 3.3M | $895M | 100% | Mar 2026 |
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| Amundi | 3.1M | $827M | 27% | Mar 2026 |
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| Nuveen | 3.0M | $800M | -35% | Mar 2026 |
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| Ubs Global Asset Management Americas | 2.9M | $785M | 3% | Mar 2026 |
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| Fred Alger Management | 2.7M | $720M | -1% | Mar 2026 |
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| Bank of New York Mellon | 2.5M | $679M | 21% | Mar 2026 |
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| Dimensional Fund Advisors | 2.5M | $677M | -30% | Mar 2026 |
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| Charles Schwab Investment Management | 2.3M | $391M | -4% | Dec 2025 |
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| Legal & General Group | 2.1M | $576M | 5% | Mar 2026 |
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| Vanguard Fiduciary Trust | 1.9M | $516M | 100% | Mar 2026 |
|
| Walleye Trading | 1.9M | $512M | -40% | Mar 2026 |
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| Deutsche Bank Aktiengesellschaft | 1.9M | $507M | -16% | Mar 2026 |
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| Hsbc Holdings | 1.7M | $459M | 34% | Mar 2026 |
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| Barclays | 1.5M | $265M | 19% | Dec 2025 |
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| National Pension Service | 1.4M | $389M | -15% | Mar 2026 |
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| Bank Of Montreal | 1.4M | $380M | 100% | Mar 2026 |
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| Maple Rock Capital Partners | 1.4M | $379M | -41% | Mar 2026 |
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| AMF Pensionsforsakring AB | 1.4M | $372M | -22% | Mar 2026 |
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| Value Aligned Research Advisors | 1.3M | $350M | 100% | Mar 2026 |
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| Royal Bank of Canada | 1.3M | $344M | 4% | Mar 2026 |
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| Bnp Paribas Arbitrage, Snc | 1.2M | $325M | -15% | Mar 2026 |
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| Soroban Capital Partners | 1.1M | $310M | 0% | Mar 2026 |
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| Point72 Asset Management | 1.1M | $300M | 17% | Mar 2026 |
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| Swiss National Bank | 1.0M | $271M | 6% | Mar 2026 |
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| Renaissance Technologies | 993k | $171M | -14% | Dec 2025 |
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| Robeco Institutional Asset Management B V | 985k | $266M | -28% | Mar 2026 |
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| Squarepoint Ops | 930k | $252M | -43% | Mar 2026 |
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| Polar Capital Holdings | 913k | $157M | -51% | Dec 2025 |
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| Nomura Asset Management International | 892k | $241M | 100% | Mar 2026 |
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| Castle Hook Partners | 879k | $238M | -34% | Mar 2026 |
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| Sumitomo Mitsui Trust Holdings | 837k | $226M | -6% | Mar 2026 |
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| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 828k | $224M | 99% | Mar 2026 |
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| Ing Investment Management | 818k | $221M | 122% | Mar 2026 |
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| WT Asset Management | 817k | $221M | 98% | Mar 2026 |
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| Mitsubishi UFJ Asset Management | 797k | $216M | 6% | Mar 2026 |
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| Alliancebernstein | 763k | $132M | -53% | Mar 2026 |
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| Holocene Advisors | 762k | $206M | -19% | Mar 2026 |
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| Vanguard Global Advisers | 745k | $202M | 100% | Mar 2026 |
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| Millennium Management | 734k | $199M | -5% | Mar 2026 |
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| Anther Capital | 712k | $193M | 100% | Mar 2026 |
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| Atalan Capital Partners | 705k | $122M | -36% | Dec 2025 |
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| Envestnet Asset Management | 701k | $190M | 18% | Mar 2026 |
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| Principal Financial Group | 676k | $183M | -32% | Mar 2026 |
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| CalPERS | 672k | $182M | -16% | Mar 2026 |
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| Clal Insurance Enterprises Holdings | 648k | $175M | 94% | Mar 2026 |
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| Citigroup | 646k | $175M | 100% | Mar 2026 |
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| Balyasny Asset Management | 645k | $175M | 121% | Mar 2026 |
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| Acadian Asset Management | 630k | $170M | 249% | Mar 2026 |
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| Prudential Financial | 617k | $167M | -39% | Mar 2026 |
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| Verition Fund Management | 603k | $104M | 42% | Dec 2025 |
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| Rhumbline Advisers | 594k | $161M | -6% | Mar 2026 |
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| Caisse de depot et placement du Quebec | 593k | $102M | 533% | Dec 2025 |
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| Wolf Hill Capital Management | 590k | $102M | -4% | Dec 2025 |
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| Vanguard Asset Management | 588k | $159M | 100% | Mar 2026 |
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| Victory Capital Management | 588k | $101M | 2% | Dec 2025 |
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| Jericho Capital Asset Management | 582k | $157M | 100% | Mar 2026 |
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| PRIMECAP Management Company | 577k | $156M | -23% | Mar 2026 |
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| Rokos Capital Management | 535k | $92M | -78% | Dec 2025 |
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| California State Teachers Retirement System | 524k | $142M | -4% | Mar 2026 |
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| Nomura Asset Management | 509k | $138M | -55% | Mar 2026 |
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| ProShare Advisors | 501k | $136M | -19% | Mar 2026 |
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| Sei Investments | 495k | $134M | 5% | Mar 2026 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 474k | $128M | 23% | Mar 2026 |
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| Neuberger Berman Group | 426k | $73M | -69% | Dec 2025 |
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| Natixis Asset Management Advisors | 424k | $115M | 14% | Mar 2026 |
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| Whale Rock Capital Management | 412k | $111M | 100% | Mar 2026 |
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| Employees Provident Fund Board | 405k | $110M | 100% | Mar 2026 |
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| Russell Investments | 402k | $109M | 18% | Mar 2026 |
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| LPL Financial | 397k | $107M | 19% | Mar 2026 |
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| Parnassus Investments | 397k | $107M | -24% | Mar 2026 |
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| Nordea Investment Management Ab | 380k | $99M | 288% | Mar 2026 |
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| First Trust Advisors | 370k | $100M | -41% | Mar 2026 |
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| LSV Asset Management | 369k | $100M | -50% | Mar 2026 |
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| Gotham Asset Management | 368k | $100M | -27% | Mar 2026 |
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| Korea Investment Corporation | 365k | $99M | -1% | Mar 2026 |
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| Bank of Nova Scotia | 363k | $98M | -68% | Mar 2026 |
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| Mackenzie Financial | 363k | $98M | -28% | Mar 2026 |
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| Storebrand Asset Management As | 357k | $97M | -10% | Mar 2026 |
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| Trivest Advisors | 345k | $93M | -61% | Mar 2026 |
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| Simplex Trading | 342k | $59M | 100% | Dec 2025 |
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| Quantinno Capital Management | 339k | $92M | -9% | Mar 2026 |
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| Raymond James Financial | 337k | $58M | 30% | Dec 2025 |
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| Canada Pension Plan Investment Board | 334k | $90M | -13% | Mar 2026 |
|
| Qube Research & Technologies | 330k | $57M | -45% | Dec 2025 |
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| Capital Fund Management | 330k | $89M | -59% | Mar 2026 |
|
| Bahl & Gaynor | 325k | $88M | -13% | Mar 2026 |
|
| Danske Bank A/s | 324k | $88M | -5% | Mar 2026 |
|
| Slate Path Capital | 321k | $55M | -77% | Dec 2025 |
|
| PFA Pension, Forsikringsaktieselskab | 319k | $86M | 14% | Mar 2026 |
|
| Caption Management | 316k | $55M | 7% | Dec 2025 |
|
| Amanah Holdings Trust | 315k | $85M | 0% | Mar 2026 |
|
| Aviva | 308k | $83M | 1% | Mar 2026 |
|
| Florida State Board of Administration | 301k | $81M | -1% | Mar 2026 |
|
| Virginia Retirement System | 297k | $51M | 98% | Dec 2025 |
|
| Peak6 | 296k | $80M | -32% | Mar 2026 |
|
| New York State Teachers Retirement System | 286k | $77M | -1% | Mar 2026 |
|
| Schroder Investment Management Group | 285k | $49M | 136% | Dec 2025 |
|
| Franklin Resources | 283k | $76M | -21% | Mar 2026 |
|
| Connor, Clark & Lunn Investment Management | 276k | $75M | 20% | Mar 2026 |
|
| National Bank Of Canada /fi/ | 274k | $47M | 121% | Dec 2025 |
|
| Tudor Investment Corporation | 270k | $73M | -56% | Mar 2026 |
|
| Standard Life Aberdeen | 262k | $71M | -4% | Mar 2026 |
|
| Adage Capital Partners GP | 259k | $45M | 7% | Dec 2025 |
|
| Teacher Retirement System Of Texas | 259k | $70M | -30% | Mar 2026 |
|
| Thrivent Financial for Lutherans | 257k | $67M | 103% | Mar 2026 |
|
| Bridgewater Associates | 249k | $67M | 244% | Mar 2026 |
|
| Ieq Capital | 245k | $42M | 27% | Dec 2025 |
|
| KBC Group NV | 242k | $65M | -59% | Mar 2026 |
|
| Clear Street Group | 241k | $65M | 100% | Mar 2026 |
|
| DekaBank Deutsche Girozentrale | 240k | $66M | 0% | Mar 2026 |
|
| Assetmark | 239k | $65M | -11% | Mar 2026 |
|
| NEOS Investment Management | 233k | $63M | 76% | Mar 2026 |
|
| Marshall Wace | 231k | $40M | -29% | Dec 2025 |
|
| Ceredex Value Advisors | 230k | $40M | -60% | Dec 2025 |
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| Mirae Asset Global Investments | 228k | $62M | 24% | Mar 2026 |
|
| State of Wisconsin Investment Board | 227k | $39M | 15% | Dec 2025 |
|
| AustralianSuper Pty | 225k | $61M | -36% | Mar 2026 |
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| Mirae Asset Global Etfs Holdings | 222k | $60M | -1% | Mar 2026 |
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| Royal London Asset Management | 220k | $59M | 28% | Mar 2026 |
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| Natixis | 218k | $38M | 100% | Dec 2025 |
|
| Pictet Asset Management Holding SA | 216k | $58M | -37% | Mar 2026 |
|
| Parallax Volatility Advisers | 215k | $58M | -41% | Mar 2026 |
|
| O'shaughnessy Asset Management | 212k | $57M | 29% | Mar 2026 |
|
| Hrt Financial | 211k | $57M | 100% | Mar 2026 |
|
| Capitolis Liquid Global Markets | 211k | $57M | 100% | Mar 2026 |
|
| Hawk Ridge Management | 209k | $57M | -36% | Mar 2026 |
|
| Stacey Braun Associates | 208k | $56M | -15% | Mar 2026 |
|
| Talos Asset Management | 207k | $36M | -54% | Dec 2025 |
|
| Jeffrey L. Gendell | 200k | $54M | -5% | Mar 2026 |
|
| Keystone Investors Pte | 197k | $34M | -31% | Dec 2025 |
|
| Swedbank AB | 196k | $53M | -13% | Mar 2026 |
|
| A.R. Schmeidler & Co | 192k | $52M | -26% | Mar 2026 |
|
| Great-West Life Assurance Company | 187k | $32M | -33% | Dec 2025 |
|
| Worldquant Millennium Quantitative Strategies | 185k | $50M | -71% | Mar 2026 |
|
| ING Groep | 174k | $47M | -26% | Mar 2026 |
|
| Loomis, Sayles and | 166k | $29M | -31% | Dec 2025 |
|
| Rivermont Capital Management | 154k | $27M | -32% | Dec 2025 |
|
| Tredje AP-fonden | 148k | $40M | -39% | Mar 2026 |
|
| Healthcare Of Ontario Pension Plan Trust Fund | 147k | $25M | -68% | Dec 2025 |
|
| Walleye Trading Advisors | 132k | $36M | -46% | Mar 2026 |
|
| Alta Park Capital | 127k | $34M | -68% | Mar 2026 |
|
| Nomura Holdings | 126k | $34M | -91% | Mar 2026 |
|
| Allianz Asset Management | 125k | $34M | -51% | Mar 2026 |
|
| Schonfeld Strategic Advisors | 114k | $31M | -46% | Mar 2026 |
|
| BI Asset Management Fondsmaeglerselskab A/S | 107k | $29M | -59% | Mar 2026 |
|
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne | 97k | $26M | -57% | Mar 2026 |
|
| Lazard Asset Management | 83k | $22M | -68% | Mar 2026 |
|
| Andra AP-fonden | 82k | $22M | -69% | Mar 2026 |
|
| Fil | 77k | $13M | -91% | Dec 2025 |
|
| Macquarie Group | 67k | $12M | -88% | Dec 2025 |
|
| Two Sigma Investments | 30k | $8.1M | -92% | Mar 2026 |
|
| LMR Partners | 2.5k | $687k | -100% | Mar 2026 |
|
Who sold out of Western Digital?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Jpmorgan Chase & Co | Sep 2025 | 12M | $1.4B |
| Norges Bank Investment Management | Dec 2025 | 4.6M | $789M |
| Empowered Funds | Sep 2025 | 502k | $60M |