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 2023
Institutional positions in Western Digital Corp as of Dec 31, 2023. 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
- 610
- +73 vs. Q3 2023
- Shares held
- 301.1M
- +22.6M (+8.1%) vs. Q3 2023
- Total value
- $15.8B
- +$3.06B (+24.1%) vs. Q3 2023
- New holders
- 119
- 201 more added
- Sold out
- 46
- 200 more reduced
6 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 38,579,938 | $2.02B | 0.04% | +215,207+0.6% | Added |
| BlackRock Inc. | 27,406,158 | $1.44B | 0.04% | +1,488,944+5.7% | Added |
| Price T Rowe Associates Inc | 24,169,355 | $1.27B | 0.17% | −1,981,421−7.6% | Reduced |
| State Street Corp | 12,741,489 | $667.3M | 0.03% | +216,932+1.7% | Added |
| Millennium Management LLC | 10,483,521 | $549.0M | 0.52% | +3,917,122+59.7% | Added |
| Nomura Holdings Inc | 8,771,915 | $459.4M | 4.12% | −4,590,084−34.4% | Reduced |
| Victory Capital Management Inc | 8,357,667 | $437.7M | 0.46% | +70,984+0.9% | Added |
| Geode Capital Management, LLC | 7,418,652 | $387.5M | 0.04% | +252,486+3.5% | Added |
| Citadel Advisors LLC | 6,899,353 | $361.3M | 0.36% | +1,625,409+30.8% | Added |
| Morgan Stanley | 6,828,205 | $357.6M | 0.03% | +4,375,525+178.4% | Added |
| UBS Group AG | 5,743,085 | $300.8M | 0.12% | +82,007+1.4% | Added |
| DnB Asset Management AS | 5,587,698 | $292.6M | 1.52% | +443,903+8.6% | Added |
| Balyasny Asset Management LLC | 4,941,330 | $258.8M | 0.72% | +1,327,610+36.7% | Added |
| Slate Path Capital LP | 4,777,500 | $250.2M | 5.55% | −846,000−15.0% | Reduced |
| Alliancebernstein L.P. | 4,546,464 | $238.1M | 0.09% | −192,308−4.1% | Reduced |
| Point72 Asset Management, L.P. | 4,301,051 | $225.2M | 0.68% | +971,494+29.2% | Added |
| Invesco Ltd. | 4,293,608 | $224.9M | 0.05% | −872,025−16.9% | Reduced |
| Ameriprise Financial Inc | 4,148,858 | $217.3M | 0.07% | −478,053−10.3% | Reduced |
| Kodai Capital Management LP | 4,065,310 | $212.9M | 4.34% | +4,065,310 | New |
| Holocene Advisors, LP | 3,235,952 | $169.5M | 0.66% | +1,804,675+126.1% | Added |
| Dimensional Fund Advisors LP | 3,113,795 | $163.1M | 0.05% | −91,973−2.9% | Reduced |
| Charles Schwab Investment Management Inc | 3,096,993 | $162.2M | 0.04% | +68,879+2.3% | Added |
| Northern Trust Corp | 3,083,195 | $161.5M | 0.03% | −185,569−5.7% | Reduced |
| Norges Bank | 2,882,525 | $151.0M | 0.03% | +134,852+4.9% | Added |
| Maple Rock Capital Partners Inc. | 2,835,670 | $148.5M | 11.64% | +349,337+14.1% | Added |
| D. E. Shaw & Co., Inc. | 2,733,336 | $143.1M | 0.21% | +2,596,259+1,894.0% | Added |
| Alyeska Investment Group, L.P. | 2,727,869 | $142.9M | 0.96% | −216,437−7.4% | Reduced |
| Legal & General Group Plc | 2,546,679 | $133.4M | 0.04% | −110,655−4.2% | Reduced |
| UBS Asset Management Americas Inc | 2,336,579 | $122.4M | 0.05% | +121,225+5.5% | Added |
| Bank of New York Mellon Corp | 2,129,625 | $111.5M | 0.02% | −475,346−18.2% | Reduced |
| Two Sigma Investments, LP | 2,093,821 | $109.7M | 0.26% | +2,047,321+4,402.8% | Added |
| FIL Ltd | 1,975,903 | $103.5M | 0.11% | −17,842−0.9% | Reduced |
| Artemis Investment Management LLP | 1,999,589 | $100.8M | 1.48% | +1,999,589 | New |
| BNP Paribas Arbitrage, SA | 1,737,605 | $91.0M | 0.17% | +1,299,631+296.7% | Added |
| Clearbridge Investments, LLC | 1,657,815 | $86.8M | 0.07% | −252,344−13.2% | Reduced |
| CDAM (UK) Ltd | 1,573,234 | $82.4M | 10.20% | 00.0% | Unchanged |
| Voya Investment Management LLC | 1,554,153 | $81.4M | 0.08% | +1,445,625+1,332.0% | Added |
| Primecap Management Co | 1,542,608 | $80.8M | 0.06% | −736,761−32.3% | Reduced |
| Two Sigma Advisers, LP | 1,433,900 | $75.1M | 0.18% | +1,286,500+872.8% | Added |
| Parnassus Investments | 1,414,870 | $74.1M | 0.16% | −570,971−28.8% | Reduced |
| HSBC Holdings PLC | 1,217,933 | $64.0M | 0.06% | +617,126+102.7% | Added |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 1,185,000 | $62.1M | 0.68% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,169,216 | $61.2M | 0.02% | +887,762+315.4% | Added |
| Schroder Investment Management Group | 1,139,775 | $59.7M | 0.08% | −72,971−6.0% | Reduced |
| Bank of Montreal | 1,091,314 | $57.8M | 0.03% | +317,773+41.1% | Added |
| Citigroup Inc | 1,027,515 | $53.8M | 0.07% | +785,228+324.1% | Added |
| Swiss National Bank | 1,013,607 | $53.1M | 0.04% | −15,500−1.5% | Reduced |
| Wells Fargo & Company | 994,858 | $52.1M | 0.01% | +619,177+164.8% | Added |
| Thunderbird Partners LLP | 945,557 | $49.5M | 10.68% | −24,033−2.5% | Reduced |
| Westfield Capital Management Co LP | 925,458 | $48.5M | 0.28% | +925,458 | New |
| Deutsche Bank AG | 918,238 | $48.1M | 0.02% | −76,079−7.7% | Reduced |
| Woodline Partners LP | 880,514 | $46.1M | 0.50% | +880,514 | New |
| Worldquant Millennium Advisors LLC | 873,490 | $45.7M | 0.64% | +596,837+215.7% | Added |
| Schonfeld Strategic Advisors LLC | 869,726 | $45.5M | 0.37% | +682,104+363.6% | Added |
| Davidson Kempner Capital Management LP | 850,000 | $44.5M | 0.78% | +850,000 | New |
| Nuveen Asset Management, LLC | 874,473 | $44.4M | 0.01% | −50,163−5.4% | Reduced |
| Korea Investment CORP | 845,901 | $44.3M | 0.12% | +782,582+1,235.9% | Added |
| Bank of America Corp | 819,343 | $42.9M | 0.00% | +70,514+9.4% | Added |
| Credit Suisse AG | 810,978 | $42.5M | 0.04% | −23,236−2.8% | Reduced |
| Principal Financial Group Inc | 796,784 | $41.7M | 0.03% | +91,901+13.0% | Added |
| Barclays PLC | 775,376 | $40.6M | 0.02% | −3,377,065−81.3% | Reduced |
| Jane Street Group, LLC | 770,253 | $40.3M | 0.05% | −225,008−22.6% | Reduced |
| JPMorgan Chase & Co | 764,450 | $40.0M | 0.00% | −9,951−1.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 757,301 | $39.7M | 0.03% | −25,841−3.3% | Reduced |
| ExodusPoint Capital Management, LP | 750,869 | $39.3M | 0.49% | +398,563+113.1% | Added |
| Mizuho Markets Americas LLC | 711,476 | $37.3M | 1.12% | +711,476 | New |
| Sora Investors LLC | 700,000 | $36.7M | 6.18% | +375,000+115.4% | Added |
| Walleye Capital LLC | 670,047 | $35.1M | 0.49% | +348,553+108.4% | Added |
| Goldman Sachs Group Inc | 668,330 | $35.0M | 0.01% | −295,904−30.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 644,396 | $33.7M | 0.16% | +281,594+77.6% | Added |
| Deprince Race & Zollo Inc | 624,853 | $32.7M | 0.74% | −6,945−1.1% | Reduced |
| Rhumbline Advisers | 621,649 | $32.6M | 0.03% | +14,040+2.3% | Added |
| National Pension Service | 567,855 | $29.7M | 0.04% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 565,377 | $29.6M | 0.09% | −1,429,686−71.7% | Reduced |
| FMR LLC | 523,301 | $27.4M | 0.00% | −578,471−52.5% | Reduced |
| Marshall Wace, LLP | 521,859 | $27.3M | 0.05% | +262,066+100.9% | Added |
| Ossiam | 518,810 | $27.2M | 0.44% | −723,838−58.2% | Reduced |
| California State Teachers Retirement System | 493,491 | $25.8M | 0.04% | −8,794−1.8% | Reduced |
| Renaissance Technologies LLC | 487,133 | $25.5M | 0.04% | +487,133 | New |
| California Public Employees Retirement System | 476,947 | $25.0M | 0.02% | −108,114−18.5% | Reduced |
| Amundi | 455,107 | $22.5M | 0.01% | −339,599−42.7% | Reduced |
| Nexus Investment Management ULC | 414,363 | $21.7M | 2.26% | +1250.0% | Added |
| Hampton Road Capital Management LP | 412,500 | $21.6M | 4.08% | +412,500 | New |
| J. Goldman & Co LP | 409,906 | $21.5M | 1.20% | +409,906 | New |
| Allianz Asset Management GmbH | 406,172 | $21.3M | 0.04% | +222,954+121.7% | Added |
| Troluce Capital Advisors LLC | 390,500 | $20.5M | 8.50% | +390,500 | New |
| Tudor Investment Corp Et Al | 379,444 | $19.9M | 0.27% | +379,444 | New |
| Cartenna Capital, LP | 360,000 | $18.9M | 1.97% | +360,000 | New |
| State Board of Administration of Florida Retirement System | 358,290 | $18.8M | 0.04% | +958+0.3% | Added |
| Cinctive Capital Management LP | 348,600 | $18.3M | 1.28% | −768−0.2% | Reduced |
| Point72 Hong Kong Ltd | 331,445 | $17.4M | 1.07% | +104,464+46.0% | Added |
| Russell Investments Group, Ltd. | 325,780 | $17.1M | 0.03% | −2,271−0.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 320,700 | $16.8M | 0.06% | +320,700 | New |
| SeaTown Holdings Pte. Ltd. | 309,339 | $16.2M | 2.23% | +309,339 | New |
| CastleKnight Management LP | 308,900 | $16.2M | 2.59% | +155,128+100.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 315,866 | $15.9M | 0.03% | +20,910+7.1% | Added |
| Frontier Capital Management Co LLC | 303,592 | $15.9M | 0.16% | +303,592 | New |
| New York State Teachers Retirement System | 301,752 | $15.8M | 0.04% | −9,936−3.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 299,735 | $15.7M | 0.09% | +22,807+8.2% | Added |
| Redwood Grove Capital, LLC | 298,913 | $15.7M | 5.78% | −19,465−6.1% | Reduced |