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 2022
Institutional positions in Western Digital Corp as of Dec 31, 2022. 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
- 529
- −38 vs. Q3 2022
- Shares held
- 275.8M
- +981.1K (+0.4%) vs. Q3 2022
- Total value
- $8.72B
- −$242.0M (−2.7%) vs. Q3 2022
- New holders
- 67
- 193 more added
- Sold out
- 105
- 195 more reduced
12 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 37,341,622 | $1.18B | 0.03% | +712,860+1.9% | Added |
| BlackRock Inc. | 25,734,282 | $811.9M | 0.03% | +776,126+3.1% | Added |
| Price T Rowe Associates Inc | 20,663,972 | $651.9M | 0.10% | +9,961,971+93.1% | Added |
| State Street Corp | 12,393,630 | $391.0M | 0.02% | −8,270−0.1% | Reduced |
| Franklin Resources Inc | 8,087,259 | $255.2M | 0.13% | −1,615,226−16.6% | Reduced |
| Geode Capital Management, LLC | 6,814,743 | $214.7M | 0.03% | +163,307+2.5% | Added |
| FIL Ltd | 6,235,604 | $196.7M | 0.24% | +23,674+0.4% | Added |
| Invesco Ltd. | 5,908,039 | $186.4M | 0.05% | +2,122,787+56.1% | Added |
| DnB Asset Management AS | 5,780,409 | $182.4M | 1.29% | +1,238,504+27.3% | Added |
| Ameriprise Financial Inc | 5,569,373 | $175.7M | 0.06% | −156,057−2.7% | Reduced |
| UBS Group AG | 4,797,044 | $151.3M | 0.07% | +708,817+17.3% | Added |
| Parnassus Investments | 4,590,528 | $144.8M | 0.36% | +681,104+17.4% | Added |
| Alliancebernstein L.P. | 4,536,983 | $143.1M | 0.06% | −688,317−13.2% | Reduced |
| Barclays PLC | 4,133,421 | $130.4M | 0.11% | +535,298+14.9% | Added |
| Victory Capital Management Inc | 4,112,626 | $129.8M | 0.15% | +3,373,003+456.0% | Added |
| Morgan Stanley | 3,727,940 | $117.6M | 0.01% | +434,592+13.2% | Added |
| Dimensional Fund Advisors LP | 3,542,043 | $111.8M | 0.04% | −133,486−3.6% | Reduced |
| Lyrical Asset Management LP | 3,423,640 | $111.4M | 2.35% | −160,542−4.5% | Reduced |
| Royal Bank of Canada | 3,238,713 | $102.2M | 0.03% | +1,805,558+126.0% | Added |
| Northern Trust Corp | 3,238,641 | $102.2M | 0.02% | +83,281+2.6% | Added |
| Millennium Management LLC | 3,107,828 | $98.1M | 0.11% | +1,367,858+78.6% | Added |
| Amundi | 2,444,158 | $93.9M | 0.05% | −573,313−19.0% | Reduced |
| Boston Partners | 2,969,560 | $93.8M | 0.13% | −1,059,609−26.3% | Reduced |
| Nomura Holdings Inc | 2,914,578 | $91.9M | 0.94% | −3,057,178−51.2% | Reduced |
| Charles Schwab Investment Management Inc | 2,851,292 | $90.0M | 0.03% | +184,822+6.9% | Added |
| Bank of New York Mellon Corp | 2,833,949 | $89.4M | 0.02% | −283,459−9.1% | Reduced |
| Norges Bank | 2,823,270 | $89.1M | 0.02% | −16,240−0.6% | Reduced |
| Primecap Management Co | 2,693,604 | $85.0M | 0.08% | +70,150+2.7% | Added |
| Alyeska Investment Group, L.P. | 2,553,500 | $80.6M | 0.83% | +1,822,747+249.4% | Added |
| Legal & General Group Plc | 2,520,091 | $79.5M | 0.03% | −129,237−4.9% | Reduced |
| Clearbridge Investments, LLC | 2,396,328 | $75.6M | 0.07% | −3,043,506−55.9% | Reduced |
| CIBC World Markets Corp | 2,186,960 | $69.0M | 0.46% | +2,157,836+7,409.1% | Added |
| FMR LLC | 2,053,856 | $64.8M | 0.01% | −475,194−18.8% | Reduced |
| Citadel Advisors LLC | 1,953,428 | $61.6M | 0.07% | +789,370+67.8% | Added |
| Maple Rock Capital Partners Inc. | 1,945,901 | $61.4M | 9.04% | −296,299−13.2% | Reduced |
| HSBC Holdings PLC | 1,854,211 | $58.2M | 0.07% | +502,231+37.1% | Added |
| Jacobs Levy Equity Management, Inc | 1,808,370 | $57.1M | 0.39% | +185,451+11.4% | Added |
| Toronto Dominion Bank | 1,800,222 | $56.8M | 0.08% | +734,533+68.9% | Added |
| National Bank of Canada | 1,725,982 | $54.5M | 0.15% | +1,684,705+4,081.5% | Added |
| UBS Asset Management Americas Inc | 1,709,584 | $53.9M | 0.03% | +165,435+10.7% | Added |
| CDAM (UK) Ltd | 1,621,189 | $51.1M | 8.11% | +408,800+33.7% | Added |
| Thunderbird Partners LLP | 1,486,917 | $46.9M | 11.32% | −208,667−12.3% | Reduced |
| Thompson Siegel & Walmsley LLC | 1,447,930 | $45.7M | 0.74% | −113,703−7.3% | Reduced |
| Hudson Bay Capital Management LP | 1,425,000 | $45.0M | 0.52% | +1,425,000 | New |
| Bank of America Corp | 1,319,344 | $41.6M | 0.01% | −1,375,455−51.0% | Reduced |
| Swiss National Bank | 1,278,207 | $40.3M | 0.03% | −77,319−5.7% | Reduced |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 1,185,000 | $37.4M | 0.44% | 00.0% | Unchanged |
| First Trust Advisors LP | 1,008,100 | $31.8M | 0.04% | +230,288+29.6% | Added |
| Schroder Investment Management Group | 1,003,683 | $31.7M | 0.05% | +972,910+3,161.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 985,075 | $31.1M | 0.02% | +90,990+10.2% | Added |
| BSN Capital Partners Ltd | 806,000 | $28.4M | 2.01% | +806,000 | New |
| Russell Investments Group, Ltd. | 879,635 | $27.8M | 0.06% | −125,758−12.5% | Reduced |
| AustralianSuper Pty Ltd | 844,834 | $26.5M | 0.19% | −32,789−3.7% | Reduced |
| Nuveen Asset Management, LLC | 841,011 | $26.5M | 0.01% | +26,780+3.3% | Added |
| Credit Suisse AG | 820,263 | $25.9M | 0.03% | +260,565+46.6% | Added |
| Lakewood Capital Management, LP | 780,200 | $24.6M | 2.19% | +780,200 | New |
| Deprince Race & Zollo Inc | 717,865 | $22.6M | 0.52% | +48,897+7.3% | Added |
| Goldman Sachs Group Inc | 713,467 | $22.5M | 0.01% | −2,551,975−78.2% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 709,500 | $22.4M | 0.12% | +5,200+0.7% | Added |
| Deutsche Bank AG | 691,643 | $21.8M | 0.01% | −810,564−54.0% | Reduced |
| California Public Employees Retirement System | 690,345 | $21.8M | 0.02% | −20,914−2.9% | Reduced |
| Susquehanna International Group, LLP | 686,945 | $21.7M | 0.04% | −300,376−30.4% | Reduced |
| ING Groep NV | 680,008 | $21.5M | 0.22% | +404,140+146.5% | Added |
| D. E. Shaw & Co., Inc. | 632,238 | $19.9M | 0.03% | +439,341+227.8% | Added |
| Rhumbline Advisers | 616,733 | $19.5M | 0.03% | +31,128+5.3% | Added |
| Squarepoint Ops LLC | 607,049 | $19.2M | 0.14% | +589,844+3,428.3% | Added |
| Twinbeech Capital LP | 594,797 | $18.8M | 0.36% | +594,797 | New |
| Citigroup Inc | 594,297 | $18.8M | 0.03% | +69,943+13.3% | Added |
| Natixis | 591,991 | $18.7M | 0.11% | −1,275,227−68.3% | Reduced |
| Intech Investment Management LLC | 588,165 | $18.6M | 0.14% | +336,907+134.1% | Added |
| Wells Fargo & Company | 580,556 | $18.3M | 0.01% | −274,343−32.1% | Reduced |
| Sanders Capital, LLC | 570,869 | $18.0M | 0.05% | −7,718,701−93.1% | Reduced |
| Assenagon Asset Management S.A. | 548,152 | $17.3M | 0.07% | +62,559+12.9% | Added |
| Bank of Nova Scotia | 533,821 | $16.8M | 0.04% | −1,134,504−68.0% | Reduced |
| JPMorgan Chase & Co | 529,505 | $16.7M | 0.00% | +210,729+66.1% | Added |
| California State Teachers Retirement System | 525,942 | $16.6M | 0.03% | +5,486+1.1% | Added |
| Storebrand Asset Management AS | 487,213 | $15.4M | 0.08% | +40,000+8.9% | Added |
| Holocene Advisors, LP | 467,196 | $14.7M | 0.09% | +425,409+1,018.0% | Added |
| BNP Paribas Arbitrage, SA | 455,247 | $14.4M | 0.04% | +63,324+16.2% | Added |
| Prudential Financial Inc | 404,921 | $12.8M | 0.02% | −44,817−10.0% | Reduced |
| Nexus Investment Management ULC | 393,058 | $12.4M | 1.40% | +21,020+5.6% | Added |
| State Board of Administration of Florida Retirement System | 382,071 | $12.1M | 0.03% | −5,160−1.3% | Reduced |
| Principal Financial Group Inc | 381,615 | $12.0M | 0.01% | −8,190−2.1% | Reduced |
| Robeco Institutional Asset Management B.V. | 377,103 | $11.9M | 0.03% | −23,681−5.9% | Reduced |
| State of Tennessee, Treasury Department | 375,780 | $11.9M | 0.06% | +36,357+10.7% | Added |
| Cubist Systematic Strategies, LLC | 375,514 | $11.8M | 0.10% | +253,390+207.5% | Added |
| Jane Street Group, LLC | 370,243 | $11.7M | 0.02% | +43,240+13.2% | Added |
| MUFG Securities EMEA plc | 369,416 | $11.7M | 0.21% | +350,160+1,818.4% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 332,723 | $10.5M | 0.08% | +101,465+43.9% | Added |
| New York State Teachers Retirement System | 331,876 | $10.5M | 0.03% | +288+0.1% | Added |
| New York State Common Retirement Fund | 329,549 | $10.4M | 0.01% | −56,564−14.6% | Reduced |
| APG Asset Management N.V. | 327,913 | $10.3M | 0.02% | +289,473+753.1% | Added |
| Adage Capital Partners GP, L.L.C. | 323,137 | $10.2M | 0.02% | +4,100+1.3% | Added |
| South Dakota Investment Council | 313,482 | $9.89M | 0.22% | +7,150+2.3% | Added |
| National Pension Service | 292,147 | $9.22M | 0.02% | −425,983−59.3% | Reduced |
| Mackenzie Financial Corp | 280,057 | $8.84M | 0.01% | +232,941+494.4% | Added |
| Lombard Odier Asset Management (USA) Corp | 277,837 | $8.77M | 1.42% | +73,368+35.9% | Added |
| Goodman Financial Corp | 270,058 | $8.52M | 2.69% | +62,173+29.9% | Added |
| M&G Investment Management Ltd | 266,255 | $8.52M | 0.06% | +96,767+57.1% | Added |
| Allianz Asset Management GmbH | 269,579 | $8.51M | 0.02% | −311,801−53.6% | Reduced |