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 2021
Institutional positions in Western Digital Corp as of Dec 31, 2021. 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
- 696
- +72 vs. Q3 2021
- Shares held
- 253.2M
- +3.96M (+1.6%) vs. Q3 2021
- Total value
- $16.5B
- +$2.43B (+17.2%) vs. Q3 2021
- New holders
- 148
- 232 more added
- Sold out
- 76
- 219 more reduced
10 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 68,848 | $4.49M | 0.04% | −366−0.5% | Reduced |
| Nomura Asset Management Co Ltd | 67,639 | $4.41M | 0.02% | +181+0.3% | Added |
| USS Investment Management Ltd | 67,601 | $4.41M | 0.03% | 00.0% | Unchanged |
| McGuire Investment Group, LLC | 67,234 | $4.38M | 0.72% | −7,412−9.9% | Reduced |
| Two Sigma Advisers, LP | 66,800 | $4.36M | 0.01% | +66,800 | New |
| LSV Asset Management | 65,100 | $4.25M | 0.01% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 64,260 | $4.19M | 0.27% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 63,917 | $4.17M | 0.01% | +4,962+8.4% | Added |
| M&G Investment Management Ltd | 63,094 | $4.10M | 0.03% | −72,949−53.6% | Reduced |
| Chartwell Investment Partners, LLC | 62,424 | $4.07M | 0.12% | −625−1.0% | Reduced |
| American Assets Investment Management, LLC | 60,000 | $3.91M | 0.42% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 58,812 | $3.83M | 0.02% | +10,806+22.5% | Added |
| Banque Pictet & Cie SA | 58,812 | $3.83M | 0.03% | +58,812 | New |
| Korea Investment CORP | 58,600 | $3.82M | 0.01% | −60,100−50.6% | Reduced |
| ExodusPoint Capital Management, LP | 57,201 | $3.73M | 0.05% | −35,017−38.0% | Reduced |
| Paloma Partners Management Co | 57,200 | $3.73M | 0.12% | +57,200 | New |
| Xponance, Inc. | 57,015 | $3.72M | 0.06% | +41,429+265.8% | Added |
| Allspring Global Investments Holdings, LLC | 56,997 | $3.72M | 0.00% | +56,997 | New |
| Utah Retirement Systems | 56,665 | $3.69M | 0.05% | +1,200+2.2% | Added |
| Janney Montgomery Scott LLC | 55,800 | $3.64M | 0.01% | −4,411−7.3% | Reduced |
| Westerly Capital Management, LLC | 55,000 | $3.59M | 2.36% | +55,000 | New |
| British Columbia Investment Management Corp | 54,236 | $3.54M | 0.02% | −2,290−4.1% | Reduced |
| ING Groep NV | 53,997 | $3.52M | 0.03% | +15,973+42.0% | Added |
| Yousif Capital Management, LLC | 53,720 | $3.50M | 0.04% | +53,720 | New |
| The PNC Financial Services Group, Inc. | 52,604 | $3.43M | 0.00% | −641−1.2% | Reduced |
| Sound Income Strategies, LLC | 52,229 | $3.41M | 0.40% | +1,711+3.4% | Added |
| Public Sector Pension Investment Board | 51,995 | $3.39M | 0.02% | −8,950−14.7% | Reduced |
| State of Tennessee, Treasury Department | 50,997 | $3.33M | 0.01% | −783−1.5% | Reduced |
| Gotham Asset Management, LLC | 50,433 | $3.29M | 0.11% | −1,739−3.3% | Reduced |
| Eaton Vance Management | 50,210 | $3.27M | 0.00% | +558+1.1% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 47,729 | $3.12M | 0.04% | +10,728+29.0% | Added |
| Mackay Shields LLC | 46,588 | $3.04M | 0.03% | −335−0.7% | Reduced |
| Quantbot Technologies LP | 45,273 | $2.95M | 0.24% | +44,341+4,757.6% | Added |
| Comerica Bank | 53,547 | $2.95M | 0.02% | −93,183−63.5% | Reduced |
| Financial Sense Advisors, Inc. | 45,175 | $2.95M | 1.02% | +45,175 | New |
| Caption Management, LLC | 45,000 | $2.93M | 0.18% | −195,770−81.3% | Reduced |
| Gulf International Bank (UK) Ltd | 44,669 | $2.91M | 0.04% | −9,958−18.2% | Reduced |
| Thrivent Financial for Lutherans | 44,500 | $2.90M | 0.01% | −112,240−71.6% | Reduced |
| Penn Capital Management Co Inc | 44,254 | $2.82M | 0.28% | −1,432−3.1% | Reduced |
| Cubist Systematic Strategies, LLC | 43,148 | $2.81M | 0.03% | +12,050+38.7% | Added |
| Texas Permanent School Fund | 42,983 | $2.80M | 0.03% | −4,359−9.2% | Reduced |
| Kestra Advisory Services, LLC | 42,052 | $2.74M | 0.03% | −3,758−8.2% | Reduced |
| Advisor Group Holdings, Inc. | 41,523 | $2.71M | 0.01% | +11,792+39.7% | Added |
| Seven Eight Capital, LP | 41,222 | $2.69M | 0.48% | +19,636+91.0% | Added |
| Mutual of America Capital Management LLC | 41,146 | $2.68M | 0.03% | +938+2.3% | Added |
| Public Employees Retirement Association of Colorado | 41,107 | $2.68M | 0.01% | 00.0% | Unchanged |
| Greenwich Wealth Management LLC | 40,912 | $2.67M | 0.22% | +300+0.7% | Added |
| Tredje AP-fonden | 40,000 | $2.61M | 0.05% | −20,000−33.3% | Reduced |
| Alight Capital Management LP | 40,000 | $2.61M | 0.85% | +40,000 | New |
| IFM Investors Pty Ltd | 39,955 | $2.60M | 0.05% | −306−0.8% | Reduced |
| Oppenheimer Asset Management Inc. | 39,790 | $2.60M | 0.03% | −421−1.0% | Reduced |
| Truist Financial Corp | 39,248 | $2.56M | 0.00% | −5,700−12.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 39,114 | $2.55M | 0.03% | +710+1.8% | Added |
| Platinum Investment Management Ltd | 38,586 | $2.52M | 0.07% | +38,586 | New |
| Capstone Investment Advisors, LLC | 38,484 | $2.51M | 0.04% | −53,811−58.3% | Reduced |
| Pinebridge Investments, L.P. | 37,156 | $2.42M | 0.02% | +36,912+15,127.9% | Added |
| Handelsbanken Fonder AB | 36,810 | $2.40M | 0.01% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 36,655 | $2.39M | 0.06% | +1,388+3.9% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 36,218 | $2.36M | 0.09% | −13,278−26.8% | Reduced |
| Banque Cantonale Vaudoise | 36,151 | $2.36M | 0.09% | −4,210−10.4% | Reduced |
| Stephens Inc | 36,040 | $2.35M | 0.04% | −6,809−15.9% | Reduced |
| Metropolitan Life Insurance Co | 35,626 | $2.32M | 0.03% | −424−1.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 35,368 | $2.31M | 0.06% | −22,500−38.9% | Reduced |
| Nissay Asset Management Corp | 34,814 | $2.27M | 0.02% | +2,196+6.7% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 34,790 | $2.27M | 0.05% | +7,082+25.6% | Added |
| Hartford Investment Management Co | 31,742 | $2.07M | 0.05% | +3,126+10.9% | Added |
| Duality Advisers, LP | 30,784 | $2.01M | 0.22% | +30,784 | New |
| F/M Investments LLC | 30,399 | $1.98M | 1.45% | +30,399 | New |
| Cypress Capital, LLC | 29,529 | $1.93M | 0.22% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 29,472 | $1.92M | 0.01% | +1,644+5.9% | Added |
| OPSEU Pension Plan Trust Fund | 28,358 | $1.89M | 0.43% | +450+1.6% | Added |
| Tower Research Capital LLC (TRC) | 28,690 | $1.87M | 0.03% | +15,532+118.0% | Added |
| Blair William & Co | 28,424 | $1.85M | 0.01% | +7,077+33.2% | Added |
| Alerus Financial NA | 28,181 | $1.84M | 0.15% | +2,815+11.1% | Added |
| Natixis Advisors, L.P. | 27,449 | $1.79M | 0.01% | +2,093+8.3% | Added |
| Arden Trust Co | 27,181 | $1.77M | 0.30% | −679−2.4% | Reduced |
| Mackenzie Financial Corp | 27,003 | $1.76M | 0.00% | −2,694−9.1% | Reduced |
| Commonwealth Equity Services, LLC | 26,808 | $1.75M | 0.00% | +1,980+8.0% | Added |
| Miracle Mile Advisors, LLC | 26,777 | $1.75M | 0.07% | +5,611+26.5% | Added |
| Norinchukin Bank, The | 26,466 | $1.73M | 0.02% | +271+1.0% | Added |
| Venture Visionary Partners LLC | 26,476 | $1.70M | 0.11% | +299+1.1% | Added |
| Cornercap Investment Counsel Inc | 26,033 | $1.70M | 0.25% | −11,694−31.0% | Reduced |
| Alaska Permanent Fund Corp | 32,700 | $1.69M | 0.03% | 00.0% | Unchanged |
| Worldquant Millennium Advisors LLC | 25,815 | $1.68M | 0.03% | +25,815 | New |
| Securian Asset Management, Inc | 25,678 | $1.67M | 0.03% | +223+0.9% | Added |
| Creative Planning | 25,631 | $1.67M | 0.00% | +1,214+5.0% | Added |
| Vestmark Advisory Solutions, Inc. | 25,613 | $1.67M | 0.09% | −516−2.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 25,329 | $1.65M | 0.00% | +7,036+38.5% | Added |
| Maytus Capital Management, LLC | 25,000 | $1.63M | 0.38% | +25,000 | New |
| Leonteq Securities AG | 24,687 | $1.61M | 0.07% | +6,512+35.8% | Added |
| Eagle Rock Investment Company, LLC | 24,370 | $1.59M | 0.30% | +24,370 | New |
| Walleye Capital LLC | 24,124 | $1.57M | 0.05% | +9,641+66.6% | Added |
| CIBC World Markets Inc. | 23,589 | $1.54M | 0.01% | +1,462+6.6% | Added |
| Maryland State Retirement & Pension System | 23,276 | $1.52M | 0.04% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 23,273 | $1.52M | 0.04% | +1,901+8.9% | Added |
| BIT Capital GmbH | 23,165 | $1.51M | 0.12% | +23,165 | New |
| Tudor Investment Corp Et Al | 23,011 | $1.50M | 0.03% | +9,093+65.3% | Added |
| Westpac Banking Corp | 23,012 | $1.50M | 0.02% | +1,464+6.8% | Added |
| Polianta Ltd | 22,300 | $1.45M | 0.63% | 00.0% | Unchanged |
| Shell Asset Management Co | 21,929 | $1.43M | 0.03% | +4,892+28.7% | Added |