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 |
|---|---|---|---|---|---|
| Public Employees Retirement System of Ohio | 162,962 | $5.14M | 0.02% | +2,581+1.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 166,494 | $5.25M | 0.03% | −33,728−16.8% | Reduced |
| Ensign Peak Advisors, Inc | 182,087 | $5.74M | 0.01% | −53,483−22.7% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 182,699 | $5.76M | 0.02% | −8,526−4.5% | Reduced |
| State of New Jersey Common Pension Fund D | 183,670 | $5.79M | 0.02% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 186,648 | $5.89M | 0.02% | +11,423+6.5% | Added |
| Crossmark Global Holdings, Inc. | 187,460 | $5.91M | 0.15% | −3,785−2.0% | Reduced |
| State of Wisconsin Investment Board | 187,653 | $5.92M | 0.02% | −90,818−32.6% | Reduced |
| Bank of Montreal | 187,892 | $5.93M | 0.00% | +34,346+22.4% | Added |
| Oregon Public Employees Retirement Fund | 195,206 | $6.16M | 0.08% | +12,498+6.8% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 196,770 | $6.18M | 0.09% | +89,599+83.6% | Added |
| S&T Bank | 198,497 | $6.26M | 1.16% | −40,561−17.0% | Reduced |
| AQR Capital Management LLC | 207,867 | $6.47M | 0.01% | −488,198−70.1% | Reduced |
| SEI Investments Co | 205,593 | $6.49M | 0.01% | +96,271+88.1% | Added |
| Teacher Retirement System of Texas | 207,491 | $6.55M | 0.05% | +162,409+360.3% | Added |
| Qube Research & Technologies Ltd | 213,627 | $6.74M | 0.04% | +213,627 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 216,802 | $6.81M | 0.02% | +26,447+13.9% | Added |
| Loews Corp | 220,000 | $6.94M | 0.06% | −150,000−40.5% | Reduced |
| Manufacturers Life Insurance Company, The | 226,560 | $7.15M | 0.00% | −4,399−1.9% | Reduced |
| Walleye Trading LLC | 229,850 | $7.25M | 0.18% | −4,126−1.8% | Reduced |
| Great West Life Assurance Co | 230,304 | $7.30M | 0.02% | +20,238+9.6% | Added |
| Guyasuta Investment Advisors Inc | 245,005 | $7.73M | 0.61% | −20,311−7.7% | Reduced |
| US Bancorp | 245,040 | $7.73M | 0.01% | −155,774−38.9% | Reduced |
| Man Group plc | 250,086 | $7.89M | 0.03% | +238,262+2,015.1% | Added |
| Raymond James & Associates | 252,822 | $7.98M | 0.01% | −124,701−33.0% | Reduced |
| Redwood Grove Capital, LLC | 260,993 | $8.23M | 4.09% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 269,579 | $8.51M | 0.02% | −311,801−53.6% | Reduced |
| M&G Investment Management Ltd | 266,255 | $8.52M | 0.06% | +96,767+57.1% | Added |
| Goodman Financial Corp | 270,058 | $8.52M | 2.69% | +62,173+29.9% | Added |
| Lombard Odier Asset Management (USA) Corp | 277,837 | $8.77M | 1.42% | +73,368+35.9% | Added |
| Mackenzie Financial Corp | 280,057 | $8.84M | 0.01% | +232,941+494.4% | Added |
| National Pension Service | 292,147 | $9.22M | 0.02% | −425,983−59.3% | Reduced |
| South Dakota Investment Council | 313,482 | $9.89M | 0.22% | +7,150+2.3% | Added |
| Adage Capital Partners GP, L.L.C. | 323,137 | $10.2M | 0.02% | +4,100+1.3% | Added |
| APG Asset Management N.V. | 327,913 | $10.3M | 0.02% | +289,473+753.1% | Added |
| New York State Common Retirement Fund | 329,549 | $10.4M | 0.01% | −56,564−14.6% | Reduced |
| New York State Teachers Retirement System | 331,876 | $10.5M | 0.03% | +288+0.1% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 332,723 | $10.5M | 0.08% | +101,465+43.9% | Added |
| MUFG Securities EMEA plc | 369,416 | $11.7M | 0.21% | +350,160+1,818.4% | Added |
| Jane Street Group, LLC | 370,243 | $11.7M | 0.02% | +43,240+13.2% | Added |
| Cubist Systematic Strategies, LLC | 375,514 | $11.8M | 0.10% | +253,390+207.5% | Added |
| State of Tennessee, Treasury Department | 375,780 | $11.9M | 0.06% | +36,357+10.7% | Added |
| Robeco Institutional Asset Management B.V. | 377,103 | $11.9M | 0.03% | −23,681−5.9% | Reduced |
| Principal Financial Group Inc | 381,615 | $12.0M | 0.01% | −8,190−2.1% | Reduced |
| State Board of Administration of Florida Retirement System | 382,071 | $12.1M | 0.03% | −5,160−1.3% | Reduced |
| Nexus Investment Management ULC | 393,058 | $12.4M | 1.40% | +21,020+5.6% | Added |
| Prudential Financial Inc | 404,921 | $12.8M | 0.02% | −44,817−10.0% | Reduced |
| BNP Paribas Arbitrage, SA | 455,247 | $14.4M | 0.04% | +63,324+16.2% | Added |
| Holocene Advisors, LP | 467,196 | $14.7M | 0.09% | +425,409+1,018.0% | Added |
| Storebrand Asset Management AS | 487,213 | $15.4M | 0.08% | +40,000+8.9% | Added |
| California State Teachers Retirement System | 525,942 | $16.6M | 0.03% | +5,486+1.1% | Added |
| JPMorgan Chase & Co | 529,505 | $16.7M | 0.00% | +210,729+66.1% | Added |
| Bank of Nova Scotia | 533,821 | $16.8M | 0.04% | −1,134,504−68.0% | Reduced |
| Assenagon Asset Management S.A. | 548,152 | $17.3M | 0.07% | +62,559+12.9% | Added |
| Sanders Capital, LLC | 570,869 | $18.0M | 0.05% | −7,718,701−93.1% | Reduced |
| Wells Fargo & Company | 580,556 | $18.3M | 0.01% | −274,343−32.1% | Reduced |
| Intech Investment Management LLC | 588,165 | $18.6M | 0.14% | +336,907+134.1% | Added |
| Natixis | 591,991 | $18.7M | 0.11% | −1,275,227−68.3% | Reduced |
| Citigroup Inc | 594,297 | $18.8M | 0.03% | +69,943+13.3% | Added |
| Twinbeech Capital LP | 594,797 | $18.8M | 0.36% | +594,797 | New |
| Squarepoint Ops LLC | 607,049 | $19.2M | 0.14% | +589,844+3,428.3% | Added |
| Rhumbline Advisers | 616,733 | $19.5M | 0.03% | +31,128+5.3% | Added |
| D. E. Shaw & Co., Inc. | 632,238 | $19.9M | 0.03% | +439,341+227.8% | Added |
| ING Groep NV | 680,008 | $21.5M | 0.22% | +404,140+146.5% | Added |
| Susquehanna International Group, LLP | 686,945 | $21.7M | 0.04% | −300,376−30.4% | Reduced |
| California Public Employees Retirement System | 690,345 | $21.8M | 0.02% | −20,914−2.9% | Reduced |
| Deutsche Bank AG | 691,643 | $21.8M | 0.01% | −810,564−54.0% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 709,500 | $22.4M | 0.12% | +5,200+0.7% | Added |
| Goldman Sachs Group Inc | 713,467 | $22.5M | 0.01% | −2,551,975−78.2% | Reduced |
| Deprince Race & Zollo Inc | 717,865 | $22.6M | 0.52% | +48,897+7.3% | Added |
| Lakewood Capital Management, LP | 780,200 | $24.6M | 2.19% | +780,200 | New |
| Credit Suisse AG | 820,263 | $25.9M | 0.03% | +260,565+46.6% | Added |
| Nuveen Asset Management, LLC | 841,011 | $26.5M | 0.01% | +26,780+3.3% | Added |
| AustralianSuper Pty Ltd | 844,834 | $26.5M | 0.19% | −32,789−3.7% | Reduced |
| Russell Investments Group, Ltd. | 879,635 | $27.8M | 0.06% | −125,758−12.5% | Reduced |
| BSN Capital Partners Ltd | 806,000 | $28.4M | 2.01% | +806,000 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 985,075 | $31.1M | 0.02% | +90,990+10.2% | Added |
| Schroder Investment Management Group | 1,003,683 | $31.7M | 0.05% | +972,910+3,161.6% | Added |
| First Trust Advisors LP | 1,008,100 | $31.8M | 0.04% | +230,288+29.6% | Added |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 1,185,000 | $37.4M | 0.44% | 00.0% | Unchanged |
| Swiss National Bank | 1,278,207 | $40.3M | 0.03% | −77,319−5.7% | Reduced |
| Bank of America Corp | 1,319,344 | $41.6M | 0.01% | −1,375,455−51.0% | Reduced |
| Hudson Bay Capital Management LP | 1,425,000 | $45.0M | 0.52% | +1,425,000 | New |
| Thompson Siegel & Walmsley LLC | 1,447,930 | $45.7M | 0.74% | −113,703−7.3% | Reduced |
| Thunderbird Partners LLP | 1,486,917 | $46.9M | 11.32% | −208,667−12.3% | Reduced |
| CDAM (UK) Ltd | 1,621,189 | $51.1M | 8.11% | +408,800+33.7% | Added |
| UBS Asset Management Americas Inc | 1,709,584 | $53.9M | 0.03% | +165,435+10.7% | Added |
| National Bank of Canada | 1,725,982 | $54.5M | 0.15% | +1,684,705+4,081.5% | Added |
| Toronto Dominion Bank | 1,800,222 | $56.8M | 0.08% | +734,533+68.9% | Added |
| Jacobs Levy Equity Management, Inc | 1,808,370 | $57.1M | 0.39% | +185,451+11.4% | Added |
| HSBC Holdings PLC | 1,854,211 | $58.2M | 0.07% | +502,231+37.1% | Added |
| Maple Rock Capital Partners Inc. | 1,945,901 | $61.4M | 9.04% | −296,299−13.2% | Reduced |
| Citadel Advisors LLC | 1,953,428 | $61.6M | 0.07% | +789,370+67.8% | Added |
| FMR LLC | 2,053,856 | $64.8M | 0.01% | −475,194−18.8% | Reduced |
| CIBC World Markets Corp | 2,186,960 | $69.0M | 0.46% | +2,157,836+7,409.1% | Added |
| Clearbridge Investments, LLC | 2,396,328 | $75.6M | 0.07% | −3,043,506−55.9% | Reduced |
| Legal & General Group Plc | 2,520,091 | $79.5M | 0.03% | −129,237−4.9% | Reduced |
| Alyeska Investment Group, L.P. | 2,553,500 | $80.6M | 0.83% | +1,822,747+249.4% | Added |
| Primecap Management Co | 2,693,604 | $85.0M | 0.08% | +70,150+2.7% | Added |
| Norges Bank | 2,823,270 | $89.1M | 0.02% | −16,240−0.6% | Reduced |