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 2025
Institutional positions in Western Digital Corp as of Mar 31, 2025. 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
- 662
- −41 vs. Q4 2024
- Shares held
- 357.0M
- +21.5M (+6.4%) vs. Q4 2024
- Total value
- $14.4B
- −$5.58B (−27.9%) vs. Q4 2024
- New holders
- 99
- 280 more added
- Sold out
- 140
- 201 more reduced
8 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Millennium Management LLC | 85,550 | $3.46M | 0.00% | −1,046,512−92.4% | Reduced |
| CIBC Private Wealth Group, LLC | 108,662 | $3.43M | 0.01% | +107,277+7,745.6% | Added |
| Mountain Hill Investment Partners Corp. | 82,941 | $3.35M | 3.28% | +2,600+3.2% | Added |
| IMC-Chicago, LLC | 82,850 | $3.35M | 0.13% | +82,850 | New |
| Sound Income Strategies, LLC | 82,027 | $3.32M | 0.20% | +6,153+8.1% | Added |
| Stifel Financial Corp | 80,542 | $3.26M | 0.00% | −7,561−8.6% | Reduced |
| Jump Financial, LLC | 80,000 | $3.23M | 0.05% | +12,436+18.4% | Added |
| Czech National Bank | 79,889 | $3.23M | 0.03% | +4,932+6.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 79,543 | $3.22M | 0.02% | +6,035+8.2% | Added |
| Wellington Management Group LLP | 76,941 | $3.11M | 0.00% | +1,105+1.5% | Added |
| Sterling Capital Management LLC | 75,854 | $3.07M | 0.05% | +55,324+269.5% | Added |
| Retirement Systems of Alabama | 74,743 | $3.02M | 0.01% | −105−0.1% | Reduced |
| Alerus Financial NA | 72,287 | $2.92M | 0.23% | −2,295−3.1% | Reduced |
| Soviero Asset Management, LP | 72,000 | $2.91M | 3.39% | +72,000 | New |
| Assetmark, Inc | 71,621 | $2.90M | 0.01% | +853+1.2% | Added |
| Symmetry Investments LP | 71,392 | $2.89M | 0.26% | +28,646+67.0% | Added |
| Capital Fund Management S.A. | 70,525 | $2.85M | 0.04% | +70,525 | New |
| Assenagon Asset Management S.A. | 70,198 | $2.84M | 0.01% | −125,237−64.1% | Reduced |
| US Bancorp | 70,189 | $2.84M | 0.00% | −4,621−6.2% | Reduced |
| Macquarie Group Ltd | 70,094 | $2.83M | 0.00% | −2,074,702−96.7% | Reduced |
| Renaissance Technologies LLC | 69,933 | $2.83M | 0.00% | −842,200−92.3% | Reduced |
| Natixis Advisors, L.P. | 68,518 | $2.77M | 0.01% | −251−0.4% | Reduced |
| Amalgamated Bank | 66,950 | $2.71M | 0.02% | +1,093+1.7% | Added |
| ING Groep NV | 66,613 | $2.69M | 0.02% | +36,659+122.4% | Added |
| British Columbia Investment Management Corp | 66,111 | $2.67M | 0.02% | −81−0.1% | Reduced |
| Forsta Ap-Fonden | 65,900 | $2.66M | 0.02% | −5,600−7.8% | Reduced |
| Weiss Asset Management LP | 64,983 | $2.63M | 0.07% | +64,983 | New |
| Advisors Preferred, LLC | 63,820 | $2.61M | 0.35% | +63,820 | New |
| Prelude Capital Management, LLC | 61,336 | $2.48M | 0.25% | +33,390+119.5% | Added |
| Quantbot Technologies LP | 60,116 | $2.43M | 0.08% | +60,116 | New |
| American Assets Investment Management, LLC | 60,000 | $2.43M | 0.21% | 00.0% | Unchanged |
| USS Investment Management Ltd | 59,641 | $2.41M | 0.02% | 00.0% | Unchanged |
| IFM Investors Pty Ltd | 59,619 | $2.41M | 0.03% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 59,279 | $2.40M | 0.37% | +59,279 | New |
| FengHe Fund Management Pte. Ltd. | 57,900 | $2.34M | 0.88% | +57,900 | New |
| Utah Retirement Systems | 57,365 | $2.32M | 0.03% | 00.0% | Unchanged |
| Xponance, Inc. | 56,714 | $2.29M | 0.02% | +762+1.4% | Added |
| Daiwa Securities Group Inc. | 54,888 | $2.22M | 0.01% | +3,694+7.2% | Added |
| Toroso Investments, LLC | 54,467 | $2.20M | 0.02% | +16,213+42.4% | Added |
| Public Sector Pension Investment Board | 54,161 | $2.19M | 0.01% | +4,155+8.3% | Added |
| Swiss Life Asset Management Ltd | 53,596 | $2.17M | 0.02% | +12,231+29.6% | Added |
| New York Life Investment Management LLC | 52,249 | $2.11M | 0.02% | +395+0.8% | Added |
| CIBC Asset Management Inc | 51,731 | $2.09M | 0.01% | −337−0.6% | Reduced |
| Eisler Capital Management Ltd. | 50,981 | $2.06M | 0.06% | +31,995+168.5% | Added |
| Teacher Retirement System of Texas | 50,541 | $2.04M | 0.01% | +50,541 | New |
| Police & Firemen's Retirement System of New Jersey | 50,392 | $2.04M | 0.02% | 00.0% | Unchanged |
| Polymer Capital Management (HK) LTD | 48,435 | $1.96M | 0.34% | +14,385+42.2% | Added |
| HighVista Strategies LLC | 48,300 | $1.95M | 0.75% | +22,300+85.8% | Added |
| Wolverine Trading, LLC | 47,906 | $1.95M | 0.06% | −7,752−13.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 48,059 | $1.94M | 0.01% | −5,001−9.4% | Reduced |
| Yousif Capital Management, LLC | 46,455 | $1.88M | 0.02% | −140−0.3% | Reduced |
| Janus Henderson Group PLC | 45,774 | $1.86M | 0.00% | −25,800−36.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 45,873 | $1.85M | 0.00% | +18,630+68.4% | Added |
| Creative Planning | 45,670 | $1.85M | 0.00% | +3,885+9.3% | Added |
| Gendell Jeffrey L | 45,000 | $1.82M | 0.08% | −247,605−84.6% | Reduced |
| Nissay Asset Management Corp | 43,059 | $1.74M | 0.01% | +529+1.2% | Added |
| LGT Group Foundation | 43,042 | $1.74M | 0.02% | +507+1.2% | Added |
| Group One Trading, L.P. | 43,029 | $1.74M | 0.07% | +2,543+6.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 41,988 | $1.70M | 0.00% | +3,019+7.7% | Added |
| The PNC Financial Services Group, Inc. | 41,972 | $1.70M | 0.00% | +10,786+34.6% | Added |
| CIBC World Markets Corp | 41,859 | $1.69M | 0.01% | −12,671−23.2% | Reduced |
| Mariner, LLC | 41,389 | $1.67M | 0.00% | +6,345+18.1% | Added |
| Caption Management, LLC | 41,000 | $1.66M | 0.08% | −49,500−54.7% | Reduced |
| State of Alaska, Department of Revenue | 40,752 | $1.65M | 0.02% | +1,315+3.3% | Added |
| Mutual of America Capital Management LLC | 40,442 | $1.64M | 0.02% | −967−2.3% | Reduced |
| Aquatic Capital Management LLC | 40,021 | $1.62M | 0.04% | +40,021 | New |
| Greenwich Wealth Management LLC | 39,544 | $1.60M | 0.12% | 00.0% | Unchanged |
| Richard Bernstein Advisors LLC | 39,291 | $1.59M | 0.04% | −938−2.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 39,203 | $1.58M | 0.01% | −35,355−47.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 45,395 | $1.57M | 0.01% | +264+0.6% | Added |
| Alberta Investment Management Corp | 38,179 | $1.54M | 0.01% | +38,179 | New |
| Pacer Advisors, Inc. | 37,526 | $1.52M | 0.00% | −357,140−90.5% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 36,966 | $1.50M | 0.02% | −8,500−18.7% | Reduced |
| Ethic Inc. | 36,399 | $1.49M | 0.03% | +98+0.3% | Added |
| Janney Montgomery Scott LLC | 35,648 | $1.44M | 0.00% | +1,553+4.6% | Added |
| OP Asset Management Ltd | 35,377 | $1.43M | 0.02% | +35,377 | New |
| Occudo Quantitative Strategies LP | 34,820 | $1.41M | 0.19% | +9,919+39.8% | Added |
| Dana Investment Advisors, Inc. | 34,876 | $1.41M | 0.05% | −13,450−27.8% | Reduced |
| Public Employees Retirement Association of Colorado | 34,227 | $1.38M | 0.01% | 00.0% | Unchanged |
| Entropy Technologies, LP | 34,063 | $1.38M | 0.13% | +34,063 | New |
| Miracle Mile Advisors, LLC | 34,004 | $1.37M | 0.03% | −3,362−9.0% | Reduced |
| Parus Finance (UK) Ltd | 33,950 | $1.37M | 0.47% | −85,711−71.6% | Reduced |
| Wedbush Securities Inc | 33,860 | $1.37M | 0.05% | +981+3.0% | Added |
| Marshall Wace, LLP | 33,800 | $1.37M | 0.00% | −462,526−93.2% | Reduced |
| CI Private Wealth, LLC | 32,154 | $1.30M | 0.00% | +2,416+8.1% | Added |
| Rakuten Investment Management, Inc. | 31,733 | $1.29M | 0.01% | +31,733 | New |
| ASR Vermogensbeheer N.V. | 31,151 | $1.26M | 0.02% | +31,151 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 31,206 | $1.24M | 0.01% | −4,503−12.6% | Reduced |
| Burren Capital Advisors Ltd | 30,360 | $1.23M | 4.39% | +30,360 | New |
| Cetera Investment Advisers | 30,303 | $1.23M | 0.00% | +1,872+6.6% | Added |
| Galaxy Group Investments LLC | 30,000 | $1.21M | 0.26% | +30,000 | New |
| Oregon Public Employees Retirement Fund | 29,837 | $1.21M | 0.02% | +220+0.7% | Added |
| D. E. Shaw & Co., Inc. | 29,303 | $1.18M | 0.00% | −355,623−92.4% | Reduced |
| Ieq Capital, LLC | 29,205 | $1.18M | 0.01% | −2,429−7.7% | Reduced |
| Galaxy Digital Capital Management GP LLC | 29,187 | $1.18M | 1.80% | −25,844−47.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 28,838 | $1.17M | 0.00% | +9,974+52.9% | Added |
| Mizuho Securities USA LLC | 27,850 | $1.13M | 0.02% | −4,915−15.0% | Reduced |
| Highbridge Capital Management LLC | 27,500 | $1.11M | 0.05% | +27,500 | New |
| JustInvest LLC | 27,336 | $1.11M | 0.02% | −529−1.9% | Reduced |
| Clear Harbor Asset Management, LLC | 27,216 | $1.10M | 0.09% | +10,994+67.8% | Added |