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 2024
Institutional positions in Western Digital Corp as of Mar 31, 2024. 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
- 683
- +81 vs. Q4 2023
- Shares held
- 303.8M
- +3.10M (+1.0%) vs. Q4 2023
- Total value
- $20.7B
- +$4.98B (+31.6%) vs. Q4 2023
- New holders
- 149
- 243 more added
- Sold out
- 68
- 197 more reduced
8 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 38,526,936 | $2.63B | 0.05% | −53,002−0.1% | Reduced |
| BlackRock Inc. | 27,465,595 | $1.87B | 0.04% | +59,437+0.2% | Added |
| Price T Rowe Associates Inc | 21,938,787 | $1.50B | 0.18% | −2,230,568−9.2% | Reduced |
| Bank of America Corp | 13,204,242 | $901.1M | 0.09% | +12,384,899+1,511.6% | Added |
| State Street Corp | 12,920,495 | $881.7M | 0.04% | +179,006+1.4% | Added |
| DnB Asset Management AS | 7,650,830 | $522.1M | 2.72% | +2,063,132+36.9% | Added |
| Geode Capital Management, LLC | 7,659,316 | $521.3M | 0.05% | +240,664+3.2% | Added |
| UBS Group AG | 6,070,176 | $414.2M | 0.14% | +327,091+5.7% | Added |
| Citadel Advisors LLC | 5,792,259 | $395.3M | 0.38% | −1,107,094−16.0% | Reduced |
| Norges Bank | 5,546,601 | $378.5M | 0.06% | +2,664,076+92.4% | Added |
| Ameriprise Financial Inc | 5,404,958 | $368.8M | 0.10% | +1,256,100+30.3% | Added |
| Slate Path Capital LP | 5,293,373 | $361.2M | 7.16% | +515,873+10.8% | Added |
| Millennium Management LLC | 4,772,205 | $325.7M | 0.28% | −5,711,316−54.5% | Reduced |
| Morgan Stanley | 4,734,607 | $323.1M | 0.03% | −2,093,598−30.7% | Reduced |
| Invesco Ltd. | 4,661,946 | $318.1M | 0.07% | +368,338+8.6% | Added |
| FMR LLC | 4,351,906 | $297.0M | 0.02% | +3,828,605+731.6% | Added |
| Alliancebernstein L.P. | 4,325,238 | $295.2M | 0.10% | −221,226−4.9% | Reduced |
| Point72 Asset Management, L.P. | 3,917,517 | $267.3M | 0.78% | −383,534−8.9% | Reduced |
| Nuveen Asset Management, LLC | 3,864,964 | $263.7M | 0.08% | +2,990,491+342.0% | Added |
| Holocene Advisors, LP | 3,403,197 | $232.2M | 0.86% | +167,245+5.2% | Added |
| Charles Schwab Investment Management Inc | 3,122,362 | $213.1M | 0.05% | +25,369+0.8% | Added |
| Northern Trust Corp | 3,022,868 | $206.3M | 0.04% | −60,327−2.0% | Reduced |
| Maple Rock Capital Partners Inc. | 2,904,010 | $198.2M | 12.55% | +68,340+2.4% | Added |
| Voya Investment Management LLC | 2,898,976 | $197.8M | 0.19% | +1,344,823+86.5% | Added |
| Dimensional Fund Advisors LP | 2,738,773 | $186.9M | 0.05% | −375,022−12.0% | Reduced |
| Victory Capital Management Inc | 2,717,703 | $185.5M | 0.18% | −5,639,964−67.5% | Reduced |
| UBS Asset Management Americas Inc | 2,548,154 | $173.9M | 0.06% | +211,575+9.1% | Added |
| D. E. Shaw & Co., Inc. | 2,532,263 | $172.8M | 0.22% | −201,073−7.4% | Reduced |
| Legal & General Group Plc | 2,532,090 | $172.8M | 0.05% | −14,589−0.6% | Reduced |
| Artemis Investment Management LLP | 2,471,433 | $168.6M | 2.19% | +471,844+23.6% | Added |
| FIL Ltd | 2,421,375 | $165.2M | 0.16% | +445,472+22.5% | Added |
| Two Sigma Advisers, LP | 2,410,700 | $164.5M | 0.38% | +976,800+68.1% | Added |
| JPMorgan Chase & Co | 2,291,299 | $156.4M | 0.01% | +1,526,849+199.7% | Added |
| Bank of New York Mellon Corp | 2,050,252 | $139.9M | 0.03% | −79,373−3.7% | Reduced |
| Two Sigma Investments, LP | 1,888,885 | $128.9M | 0.32% | −204,936−9.8% | Reduced |
| Kodai Capital Management LP | 1,847,893 | $126.1M | 2.95% | −2,217,417−54.5% | Reduced |
| Neuberger Berman Group LLC | 1,652,479 | $112.8M | 0.09% | +1,405,036+567.8% | Added |
| Clearbridge Investments, LLC | 1,611,662 | $110.0M | 0.09% | −46,153−2.8% | Reduced |
| Royal Bank of Canada | 1,551,174 | $105.9M | 0.03% | +381,958+32.7% | Added |
| Davidson Kempner Capital Management LP | 1,551,308 | $105.8M | 1.57% | +701,308+82.5% | Added |
| HSBC Holdings PLC | 1,542,809 | $105.3M | 0.07% | +324,876+26.7% | Added |
| CDAM (UK) Ltd | 1,440,034 | $98.3M | 12.22% | −133,200−8.5% | Reduced |
| Parnassus Investments | 1,414,870 | $96.6M | 0.21% | 00.0% | Unchanged |
| Bank of Montreal | 1,365,885 | $93.4M | 0.05% | +274,571+25.2% | Added |
| FengHe Fund Management Pte. Ltd. | 1,331,331 | $90.9M | 11.44% | +1,128,931+557.8% | Added |
| Balyasny Asset Management LLC | 1,300,324 | $88.7M | 0.23% | −3,641,006−73.7% | Reduced |
| Primecap Management Co | 1,275,888 | $87.1M | 0.06% | −266,720−17.3% | Reduced |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 1,185,000 | $80.9M | 0.81% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 1,071,600 | $73.1M | 0.08% | +981,527+1,089.7% | Added |
| Hampton Road Capital Management LP | 1,065,574 | $72.7M | 9.65% | +653,074+158.3% | Added |
| BNP Paribas Arbitrage, SA | 1,063,520 | $72.6M | 0.09% | −674,085−38.8% | Reduced |
| Korea Investment CORP | 1,009,713 | $68.9M | 0.17% | +163,812+19.4% | Added |
| Wells Fargo & Company | 999,978 | $68.2M | 0.02% | +5,120+0.5% | Added |
| Amundi | 998,632 | $68.2M | 0.03% | +543,525+119.4% | Added |
| Swiss National Bank | 971,007 | $66.3M | 0.05% | −42,600−4.2% | Reduced |
| Deutsche Bank AG | 950,528 | $64.9M | 0.03% | +32,290+3.5% | Added |
| Schroder Investment Management Group | 905,139 | $61.8M | 0.07% | −234,636−20.6% | Reduced |
| No Street GP LP | 905,000 | $61.8M | 5.42% | +905,000 | New |
| Thunderbird Partners LLP | 875,159 | $59.7M | 15.32% | −70,398−7.4% | Reduced |
| Goldman Sachs Group Inc | 875,055 | $59.7M | 0.01% | +206,725+30.9% | Added |
| Barclays PLC | 843,295 | $57.5M | 0.03% | +67,919+8.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 822,281 | $56.1M | 0.04% | +64,980+8.6% | Added |
| Allianz Asset Management GmbH | 748,275 | $51.1M | 0.09% | +342,103+84.2% | Added |
| Principal Financial Group Inc | 744,083 | $50.8M | 0.03% | −52,701−6.6% | Reduced |
| Parsifal Capital Management, LP | 725,500 | $49.5M | 3.42% | +725,500 | New |
| Artisan Partners Limited Partnership | 689,273 | $47.0M | 0.07% | +689,273 | New |
| Point72 Hong Kong Ltd | 643,095 | $43.9M | 2.21% | +311,650+94.0% | Added |
| Westfield Capital Management Co LP | 640,806 | $43.7M | 0.23% | −284,652−30.8% | Reduced |
| Deprince Race & Zollo Inc | 618,834 | $42.2M | 0.91% | −6,019−1.0% | Reduced |
| Rhumbline Advisers | 596,488 | $40.7M | 0.04% | −25,161−4.0% | Reduced |
| Assenagon Asset Management S.A. | 588,732 | $40.2M | 0.11% | +23,355+4.1% | Added |
| California Public Employees Retirement System | 575,425 | $39.3M | 0.03% | +98,478+20.6% | Added |
| Credit Suisse AG | 570,609 | $38.9M | 0.04% | −240,369−29.6% | Reduced |
| Squarepoint Ops LLC | 567,298 | $38.7M | 0.16% | +404,318+248.1% | Added |
| Mizuho Markets Americas LLC | 550,859 | $37.6M | 1.03% | −160,617−22.6% | Reduced |
| Citigroup Inc | 534,280 | $36.5M | 0.04% | −493,235−48.0% | Reduced |
| National Pension Service | 528,544 | $36.1M | 0.04% | −39,311−6.9% | Reduced |
| Ossiam | 523,730 | $35.7M | 0.63% | +4,920+0.9% | Added |
| Avala Global LP | 514,800 | $35.1M | 2.57% | +514,800 | New |
| Sora Investors LLC | 500,000 | $34.1M | 5.61% | −200,000−28.6% | Reduced |
| California State Teachers Retirement System | 489,036 | $33.4M | 0.04% | −4,455−0.9% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 472,303 | $32.2M | 0.04% | +250,405+112.8% | Added |
| Frontier Capital Management Co LLC | 432,641 | $29.5M | 0.28% | +129,049+42.5% | Added |
| Schonfeld Strategic Advisors LLC | 420,400 | $28.7M | 0.23% | −449,326−51.7% | Reduced |
| 1832 Asset Management L.P. | 416,851 | $28.4M | 0.05% | +416,851 | New |
| Jane Street Group, LLC | 397,031 | $27.1M | 0.04% | −373,222−48.5% | Reduced |
| Man Group plc | 389,799 | $26.6M | 0.07% | +320,681+464.0% | Added |
| SG Americas Securities, LLC | 386,024 | $26.3M | 0.13% | +333,078+629.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 383,156 | $26.1M | 0.04% | +67,290+21.3% | Added |
| Portolan Capital Management, LLC | 375,140 | $25.6M | 1.95% | +238,333+174.2% | Added |
| Broad Bay Capital Management, LP | 372,000 | $25.4M | 3.29% | +372,000 | New |
| Walleye Capital LLC | 360,644 | $24.6M | 0.27% | −309,403−46.2% | Reduced |
| Cinctive Capital Management LP | 348,332 | $23.8M | 1.22% | −268−0.1% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 348,245 | $23.8M | 0.12% | +48,510+16.2% | Added |
| Renaissance Technologies LLC | 340,133 | $23.2M | 0.04% | −147,000−30.2% | Reduced |
| CastleKnight Management LP | 337,900 | $23.1M | 3.39% | +29,000+9.4% | Added |
| STRS Ohio | 327,702 | $22.4M | 0.09% | +299,184+1,049.1% | Added |
| Prudential Financial Inc | 322,048 | $22.0M | 0.03% | +91,486+39.7% | Added |
| Russell Investments Group, Ltd. | 321,867 | $22.0M | 0.03% | −3,913−1.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 318,037 | $21.7M | 0.04% | +78,100+32.6% | Added |