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, Q3 2021
Institutional positions in Western Digital Corp as of Sep 30, 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
- 634
- −43 vs. Q2 2021
- Shares held
- 249.5M
- +2.50M (+1.0%) vs. Q2 2021
- Total value
- $14.1B
- −$3.49B (−19.9%) vs. Q2 2021
- New holders
- 63
- 210 more added
- Sold out
- 106
- 243 more reduced
9 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stephens Inc | 42,849 | $2.42M | 0.04% | −4,582−9.7% | Reduced |
| Truist Financial Corp | 44,948 | $2.54M | 0.00% | −2,140−4.5% | Reduced |
| Penn Capital Management Co Inc | 45,686 | $2.58M | 0.26% | −600−1.3% | Reduced |
| Kestra Advisory Services, LLC | 45,810 | $2.59M | 0.03% | −5,150−10.1% | Reduced |
| Mackay Shields LLC | 46,923 | $2.65M | 0.02% | −1,356−2.8% | Reduced |
| Eaton Vance Management | 49,652 | $2.66M | 0.00% | −1,264−2.5% | Reduced |
| Texas Permanent School Fund | 47,342 | $2.67M | 0.03% | −3,569−7.0% | Reduced |
| Teacher Retirement System of Texas | 48,006 | $2.71M | 0.01% | −46,390−49.1% | Reduced |
| KBC Group NV | 48,481 | $2.74M | 0.01% | 00.0% | Unchanged |
| DeepCurrents Investment Group LLC | 49,288 | $2.78M | 0.08% | −11,408−18.8% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 49,496 | $2.79M | 0.11% | +8,847+21.8% | Added |
| Sound Income Strategies, LLC | 50,518 | $2.85M | 0.37% | +3,725+8.0% | Added |
| State of Tennessee, Treasury Department | 51,780 | $2.92M | 0.01% | −2,805−5.1% | Reduced |
| Gotham Asset Management, LLC | 52,172 | $2.94M | 0.12% | +52,172 | New |
| Squarepoint Ops LLC | 52,336 | $2.95M | 0.02% | +37,710+257.8% | Added |
| PEAK6 Investments LLC | 52,919 | $2.99M | 0.06% | −33,569−38.8% | Reduced |
| The PNC Financial Services Group, Inc. | 53,245 | $3.00M | 0.00% | +282+0.5% | Added |
| Augustine Asset Management Inc | 54,007 | $3.05M | 1.62% | −1,351−2.4% | Reduced |
| Holocene Advisors, LP | 54,368 | $3.07M | 0.02% | −515,590−90.5% | Reduced |
| First American Trust, FSB | 54,394 | $3.07M | 0.46% | −27,291−33.4% | Reduced |
| Swiss Life Asset Management Ltd | 54,418 | $3.07M | 0.04% | −13,467−19.8% | Reduced |
| Gulf International Bank (UK) Ltd | 54,627 | $3.08M | 0.04% | −659−1.2% | Reduced |
| Utah Retirement Systems | 55,465 | $3.13M | 0.04% | −3,100−5.3% | Reduced |
| British Columbia Investment Management Corp | 56,526 | $3.19M | 0.02% | −52−0.1% | Reduced |
| Cinctive Capital Management LP | 56,996 | $3.22M | 0.18% | −56,131−49.6% | Reduced |
| Susquehanna Fundamental Investments, LLC | 57,868 | $3.27M | 0.06% | +57,868 | New |
| SG Americas Securities, LLC | 58,034 | $3.27M | 0.02% | +41,046+241.6% | Added |
| Raymond James Financial Services Advisors, Inc. | 58,955 | $3.33M | 0.01% | −1,631−2.7% | Reduced |
| American Assets Investment Management, LLC | 60,000 | $3.39M | 0.42% | 00.0% | Unchanged |
| Tredje AP-fonden | 60,000 | $3.39M | 0.07% | +60,000 | New |
| Janney Montgomery Scott LLC | 60,211 | $3.40M | 0.01% | +388+0.6% | Added |
| Point72 Hong Kong Ltd | 60,568 | $3.42M | 0.26% | +3,868+6.8% | Added |
| Public Sector Pension Investment Board | 60,945 | $3.44M | 0.02% | +12,910+26.9% | Added |
| Nomura Holdings Inc | 61,175 | $3.49M | 0.03% | +46,815+326.0% | Added |
| Chartwell Investment Partners, LLC | 63,049 | $3.56M | 0.11% | +12,595+25.0% | Added |
| ProShare Advisors LLC | 64,235 | $3.63M | 0.01% | +6,079+10.5% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 64,260 | $3.63M | 0.23% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 65,082 | $3.67M | 0.03% | +3,604+5.9% | Added |
| LSV Asset Management | 65,100 | $3.67M | 0.01% | +65,100 | New |
| Nomura Asset Management Co Ltd | 67,458 | $3.81M | 0.02% | +2,574+4.0% | Added |
| USS Investment Management Ltd | 67,601 | $3.82M | 0.03% | +22,086+48.5% | Added |
| MetLife Investment Management | 69,214 | $3.91M | 0.04% | −1,835−2.6% | Reduced |
| Buckhead Capital Management LLC | 69,433 | $3.92M | 0.88% | +1,232+1.8% | Added |
| Forsta Ap-Fonden | 70,000 | $3.95M | 0.04% | −11,300−13.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 73,916 | $4.17M | 0.02% | +7,463+11.2% | Added |
| McGuire Investment Group, LLC | 74,646 | $4.21M | 0.79% | −37,750−33.6% | Reduced |
| Maplelane Capital, LLC | 77,001 | $4.35M | 0.31% | −26,000−25.2% | Reduced |
| Calamos Advisors LLC | 77,124 | $4.35M | 0.02% | +6,773+9.6% | Added |
| Walleye Trading LLC | 81,334 | $4.59M | 0.11% | +71,741+747.8% | Added |
| First Republic Investment Management, Inc. | 84,606 | $4.78M | 0.01% | −482−0.6% | Reduced |
| Arizona State Retirement System | 86,002 | $4.85M | 0.04% | −516−0.6% | Reduced |
| State of Michigan Retirement System | 87,193 | $4.92M | 0.03% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 87,399 | $4.93M | 0.03% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 88,500 | $5.00M | 0.05% | +88,500 | New |
| Illinois Municipal Retirement Fund | 89,740 | $5.07M | 0.19% | +23,447+35.4% | Added |
| Cna Financial Corp | 90,000 | $5.08M | 1.38% | +25,000+38.5% | Added |
| Andra AP-fonden | 90,500 | $5.11M | 0.11% | +13,500+17.5% | Added |
| ExodusPoint Capital Management, LP | 92,218 | $5.21M | 0.08% | +8,006+9.5% | Added |
| Capstone Investment Advisors, LLC | 92,295 | $5.21M | 0.09% | +89,894+3,744.0% | Added |
| PFS Investments Inc. | 94,620 | $5.28M | 0.11% | +1,067+1.1% | Added |
| Olstein Capital Management, L.P. | 94,000 | $5.30M | 0.65% | 00.0% | Unchanged |
| Amalgamated Bank | 94,953 | $5.36M | 0.05% | −3,009−3.1% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 95,366 | $5.38M | 0.05% | −2,600−2.7% | Reduced |
| Qube Research & Technologies Ltd | 96,348 | $5.44M | 0.07% | +47,555+97.5% | Added |
| Shelton Capital Management | 99,016 | $5.59M | 0.22% | +88,800+869.2% | Added |
| Force Hill Capital Management LP | 99,400 | $5.61M | 1.39% | +99,400 | New |
| Smith, Graham & Co., Investment Advisors, LP | 100,033 | $5.65M | 0.57% | +4,392+4.6% | Added |
| Envestnet Asset Management Inc | 104,041 | $5.87M | 0.00% | −14,187−12.0% | Reduced |
| ClariVest Asset Management LLC | 104,120 | $5.88M | 0.19% | +104,120 | New |
| Polar Asset Management Partners Inc. | 104,625 | $5.91M | 0.07% | −42,575−28.9% | Reduced |
| Retirement Systems of Alabama | 105,238 | $5.94M | 0.02% | −6,862−6.1% | Reduced |
| Clearline Capital LP | 105,484 | $5.95M | 0.78% | −8,451−7.4% | Reduced |
| Aviva PLC | 105,508 | $5.96M | 0.03% | −5,198−4.7% | Reduced |
| Royal London Asset Management Ltd | 107,435 | $6.07M | 0.02% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 110,574 | $6.24M | 0.04% | +3,729+3.5% | Added |
| American International Group, Inc. | 112,455 | $6.35M | 0.03% | −1,975−1.7% | Reduced |
| Rockefeller Capital Management L.P. | 117,778 | $6.65M | 0.03% | +9,608+8.9% | Added |
| Korea Investment CORP | 118,700 | $6.70M | 0.02% | −9,600−7.5% | Reduced |
| Greenwood Capital Associates LLC | 118,688 | $6.70M | 1.03% | +11,176+10.4% | Added |
| Voya Investment Management LLC | 120,330 | $6.79M | 0.01% | −2,002−1.6% | Reduced |
| Nordea Investment Management AB | 121,628 | $6.91M | 0.01% | −1,517−1.2% | Reduced |
| Permit Capital, LLC | 122,600 | $6.92M | 2.06% | 00.0% | Unchanged |
| AMP Capital Investors Ltd | 122,979 | $6.94M | 0.04% | −29,223−19.2% | Reduced |
| swisspartners Ltd. | 126,016 | $7.11M | 5.51% | +1,131+0.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 128,470 | $7.25M | 0.04% | +14,744+13.0% | Added |
| Pictet Asset Management SA | 131,702 | $7.43M | 0.01% | +131,702 | New |
| Hosking Partners LLP | 131,848 | $7.44M | 0.18% | −14,498−9.9% | Reduced |
| DekaBank Deutsche Girozentrale | 132,312 | $7.53M | 0.02% | −58,058−30.5% | Reduced |
| Storebrand Asset Management AS | 134,127 | $7.57M | 0.04% | +6,498+5.1% | Added |
| M&G Investment Management Ltd | 136,043 | $7.62M | 0.04% | +43,274+46.6% | Added |
| Voloridge Investment Management, LLC | 138,747 | $7.83M | 0.05% | −247,272−64.1% | Reduced |
| swisspartners Advisors Ltd | 139,208 | $7.86M | 5.52% | +36,160+35.1% | Added |
| Guggenheim Capital LLC | 139,380 | $7.87M | 0.05% | −43,831−23.9% | Reduced |
| Asset Management One Co.,Ltd. | 139,708 | $7.88M | 0.03% | −4,048−2.8% | Reduced |
| Panview Asian Equity Master Fund | 140,000 | $7.90M | 11.37% | −5,000−3.4% | Reduced |
| Standard Life Aberdeen plc | 139,709 | $7.95M | 0.02% | −6,513−4.5% | Reduced |
| Robotti Robert | 142,878 | $8.06M | 1.85% | −152−0.1% | Reduced |
| Macquarie Group Ltd | 144,813 | $8.17M | 0.01% | −2,847−1.9% | Reduced |
| State of Alaska, Department of Revenue | 145,618 | $8.22M | 0.08% | −4,004−2.7% | Reduced |
| Comerica Bank | 146,730 | $8.57M | 0.05% | +66,040+81.8% | Added |