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 |
|---|---|---|---|---|---|
| Janney Montgomery Scott LLC | 15,623 | $818.0K | 0.00% | −3,505−18.3% | Reduced |
| JustInvest LLC | 15,810 | $828.0K | 0.02% | +1,757+12.5% | Added |
| Wellington Management Group LLP | 15,824 | $828.7K | 0.00% | +520+3.4% | Added |
| Allspring Global Investments Holdings, LLC | 15,967 | $836.2K | 0.00% | −415−2.5% | Reduced |
| Systematic Alpha Investments, LLC | 16,000 | $837.9K | 0.04% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 16,025 | $839.2K | 0.01% | −2,529−13.6% | Reduced |
| Cetera Investment Advisers | 16,040 | $840.0K | 0.01% | −27−0.2% | Reduced |
| Commerce Bank | 16,124 | $844.4K | 0.01% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 16,206 | $848.7K | 0.09% | +16,206 | New |
| New Mexico Educational Retirement Board | 16,614 | $870.0K | 0.03% | 00.0% | Unchanged |
| Prudential PLC | 17,468 | $914.8K | 0.01% | −85−0.5% | Reduced |
| Franklin Resources Inc | 17,514 | $917.2K | 0.00% | +974+5.9% | Added |
| D.A. Davidson & Co. | 17,792 | $931.8K | 0.01% | −396−2.2% | Reduced |
| CIBC World Markets Inc. | 17,975 | $941.0K | 0.00% | −1,200−6.3% | Reduced |
| Ostrum Asset Management | 18,089 | $947.3K | 0.08% | −12,387−40.6% | Reduced |
| First Trust Advisors LP | 18,948 | $992.3K | 0.00% | +18,948 | New |
| Two Sigma Securities, LLC | 18,997 | $994.9K | 0.05% | +18,997 | New |
| Blair William & Co | 19,324 | $1.01M | 0.00% | +99+0.5% | Added |
| Louisiana State Employees Retirement System | 19,600 | $1.03M | 0.02% | −200−1.0% | Reduced |
| Aquatic Capital Management LLC | 19,800 | $1.04M | 0.03% | +19,800 | New |
| CenterBook Partners LP | 20,210 | $1.06M | 0.13% | −5,709−22.0% | Reduced |
| Securian Asset Management, Inc | 20,535 | $1.08M | 0.03% | −2,420−10.5% | Reduced |
| Fox Run Management, L.L.C. | 20,557 | $1.08M | 0.27% | +11,927+138.2% | Added |
| Wolverine Asset Management LLC | 21,300 | $1.12M | 0.02% | +21,300 | New |
| Hartford Investment Management Co | 21,846 | $1.14M | 0.04% | +12+0.1% | Added |
| Nordea Investment Management AB | 21,881 | $1.15M | 0.00% | +135+0.6% | Added |
| Versor Investments LP | 22,266 | $1.17M | 0.24% | +22,266 | New |
| Swiss Life Asset Management Ltd | 23,783 | $1.25M | 0.01% | +12,346+107.9% | Added |
| Candriam Luxembourg S.C.A. | 23,833 | $1.25M | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 24,165 | $1.27M | 0.00% | +841+3.6% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 24,849 | $1.30M | 0.03% | +476+2.0% | Added |
| Maryland State Retirement & Pension System | 24,990 | $1.31M | 0.03% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 25,272 | $1.32M | 0.02% | −122,379−82.9% | Reduced |
| Kentucky Retirement Systems | 25,943 | $1.36M | 0.04% | −963−3.6% | Reduced |
| Creative Planning | 26,085 | $1.37M | 0.00% | +1,896+7.8% | Added |
| HighVista Strategies LLC | 26,100 | $1.37M | 0.50% | +6,000+29.9% | Added |
| Degroof Petercam Asset Management | 26,340 | $1.38M | 0.02% | +26,340 | New |
| Pearl River Capital, LLC | 27,012 | $1.41M | 0.23% | +27,012 | New |
| CoreCap Advisors, LLC | 27,014 | $1.41M | 0.09% | +27,014 | New |
| Teachers Retirement System of the State of Kentucky | 27,398 | $1.44M | 0.01% | −668−2.4% | Reduced |
| Gulf International Bank (UK) Ltd | 27,524 | $1.44M | 0.04% | −2,945−9.7% | Reduced |
| Advisor Group Holdings, Inc. | 28,003 | $1.47M | 0.00% | +675+2.5% | Added |
| Elo Mutual Pension Insurance Co | 28,299 | $1.48M | 0.04% | +1,521+5.7% | Added |
| STRS Ohio | 28,518 | $1.49M | 0.01% | −5,784−16.9% | Reduced |
| Mackenzie Financial Corp | 29,287 | $1.53M | 0.00% | −345−1.2% | Reduced |
| Waycross Partners, LLC | 30,000 | $1.57M | 0.29% | +30,000 | New |
| Levin Capital Strategies, L.P. | 30,370 | $1.59M | 0.18% | 00.0% | Unchanged |
| Teza Capital Management LLC | 30,961 | $1.62M | 0.27% | +7,191+30.3% | Added |
| Leonteq Securities AG | 31,099 | $1.63M | 0.21% | +7,416+31.3% | Added |
| Wedbush Securities Inc | 31,632 | $1.66M | 0.07% | −69−0.2% | Reduced |
| Mariner, LLC | 31,827 | $1.67M | 0.00% | −55,061−63.4% | Reduced |
| Romano Brothers and Company | 32,014 | $1.68M | 0.25% | −3,400−9.6% | Reduced |
| CI Private Wealth, LLC | 32,611 | $1.71M | 0.00% | +343+1.1% | Added |
| Winton Group Ltd | 34,934 | $1.83M | 0.13% | +34,934 | New |
| Pacer Advisors, Inc. | 26,223 | $1.83M | 0.01% | −141,829−84.4% | Reduced |
| Ethic Inc. | 35,634 | $1.87M | 0.06% | +2,938+9.0% | Added |
| Daiwa Securities Group Inc. | 35,765 | $1.87M | 0.01% | +2,213+6.6% | Added |
| American Century Companies Inc | 36,202 | $1.90M | 0.00% | −2,408−6.2% | Reduced |
| Nissay Asset Management Corp | 36,280 | $1.90M | 0.02% | +913+2.6% | Added |
| British Columbia Investment Management Corp | 37,322 | $1.95M | 0.02% | +8,229+28.3% | Added |
| Miracle Mile Advisors, LLC | 37,366 | $1.96M | 0.05% | −303−0.8% | Reduced |
| Robeco Institutional Asset Management B.V. | 37,439 | $1.96M | 0.00% | +19,630+110.2% | Added |
| Public Employees Retirement Association of Colorado | 38,358 | $2.01M | 0.01% | −1,599−4.0% | Reduced |
| Natixis Advisors, L.P. | 38,856 | $2.03M | 0.01% | +1,700+4.6% | Added |
| Greenwich Wealth Management LLC | 39,575 | $2.07M | 0.20% | −847−2.1% | Reduced |
| UniSuper Management Pty Ltd | 39,588 | $2.07M | 0.02% | +2,388+6.4% | Added |
| CIBC World Markets Corp | 41,727 | $2.19M | 0.01% | +24,068+136.3% | Added |
| Xponance, Inc. | 42,000 | $2.20M | 0.03% | −1,938−4.4% | Reduced |
| Janus Henderson Group PLC | 42,353 | $2.22M | 0.00% | −229−0.5% | Reduced |
| Banque Cantonale Vaudoise | 42,739 | $2.24M | 0.10% | +34,256+403.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 42,924 | $2.25M | 0.01% | −1,178,676−96.5% | Reduced |
| Mutual of America Capital Management LLC | 43,373 | $2.27M | 0.03% | −1,390−3.1% | Reduced |
| CIBC Asset Management Inc | 44,099 | $2.31M | 0.01% | −1,588−3.5% | Reduced |
| Tower Research Capital LLC (TRC) | 44,185 | $2.31M | 0.03% | +14,118+47.0% | Added |
| Financial Sense Advisors, Inc. | 46,425 | $2.43M | 0.92% | +100+0.2% | Added |
| Bayesian Capital Management, LP | 48,600 | $2.55M | 0.27% | +48,600 | New |
| Yousif Capital Management, LLC | 50,443 | $2.64M | 0.03% | −6,367−11.2% | Reduced |
| Jefferies Financial Group Inc. | 51,019 | $2.67M | 0.04% | +51,019 | New |
| Tredje AP-fonden | 51,320 | $2.69M | 0.03% | −1,492−2.8% | Reduced |
| New York Life Investment Management LLC | 51,361 | $2.69M | 0.03% | −1,239−2.4% | Reduced |
| Eisler Capital (UK) Ltd. | 51,586 | $2.70M | 0.25% | +31,218+153.3% | Added |
| Guggenheim Capital LLC | 52,487 | $2.75M | 0.02% | −15,544−22.8% | Reduced |
| SG Americas Securities, LLC | 52,946 | $2.77M | 0.03% | +47,673+904.1% | Added |
| Envestnet Asset Management Inc | 53,232 | $2.79M | 0.00% | −32,978−38.3% | Reduced |
| DekaBank Deutsche Girozentrale | 53,464 | $2.81M | 0.01% | −5,632−9.5% | Reduced |
| Swedbank AB | 54,919 | $2.88M | 0.00% | +8,640+18.7% | Added |
| Penn Capital Management Co Inc | 55,057 | $2.93M | 0.27% | −21,933−28.5% | Reduced |
| Utah Retirement Systems | 56,265 | $2.95M | 0.04% | +1,400+2.6% | Added |
| Czech National Bank | 56,789 | $2.97M | 0.04% | +871+1.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 56,966 | $2.98M | 0.04% | −8,700−13.2% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 57,147 | $2.99M | 0.01% | +57,147 | New |
| ProShare Advisors LLC | 57,211 | $3.00M | 0.01% | −2,997−5.0% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 57,364 | $3.00M | 0.04% | +2,723+5.0% | Added |
| Gotham Asset Management, LLC | 58,339 | $3.06M | 0.06% | +2,190+3.9% | Added |
| IPG Investment Advisors LLC | 59,805 | $3.13M | 0.63% | −61,405−50.7% | Reduced |
| American Assets Investment Management, LLC | 60,000 | $3.14M | 0.32% | 00.0% | Unchanged |
| Qsemble Capital Management, LP | 60,597 | $3.17M | 0.80% | +51,997+604.6% | Added |
| IFM Investors Pty Ltd | 62,071 | $3.25M | 0.04% | 00.0% | Unchanged |
| Forsta Ap-Fonden | 62,100 | $3.25M | 0.03% | +62,100 | New |
| Sound Income Strategies, LLC | 63,751 | $3.34M | 0.28% | +6,439+11.2% | Added |