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, Q2 2021
Institutional positions in Western Digital Corp as of Jun 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
- 686
- +20 vs. Q1 2021
- Shares held
- 247.7M
- +4.61M (+1.9%) vs. Q1 2021
- Total value
- $17.6B
- +$1.39B (+8.6%) vs. Q1 2021
- New holders
- 93
- 247 more added
- Sold out
- 73
- 229 more reduced
6 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Commonwealth Equity Services, LLC | 26,738 | $1.90M | 0.00% | +373+1.4% | Added |
| Cubist Systematic Strategies, LLC | 26,777 | $1.91M | 0.02% | −11,180−29.5% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 26,840 | $1.91M | 0.05% | −167−0.6% | Reduced |
| CIBC Asset Management Inc | 26,845 | $1.91M | 0.01% | +623+2.4% | Added |
| Keybank National Association | 27,812 | $1.98M | 0.01% | −10,579−27.6% | Reduced |
| Massachusetts Financial Services Co | 27,940 | $1.99M | 0.00% | −2,778−9.0% | Reduced |
| OPSEU Pension Plan Trust Fund | 28,853 | $2.02M | 0.52% | +9,152+46.5% | Added |
| Arden Trust Co | 28,628 | $2.04M | 0.33% | −1,359−4.5% | Reduced |
| Agf Investments Inc. | 29,290 | $2.08M | 0.02% | −229,077−88.7% | Reduced |
| SEI Investments Co | 29,615 | $2.10M | 0.00% | +9,363+46.2% | Added |
| Taylor Wealth Management Partners | 30,000 | $2.13M | 0.75% | −7,000−18.9% | Reduced |
| Anson Funds Management LP | 30,000 | $2.13M | 0.26% | +30,000 | New |
| Great Lakes Advisors, LLC | 30,731 | $2.19M | 0.03% | +30,731 | New |
| Jeereddi Investments, LP | 31,213 | $2.22M | 1.87% | −12,787−29.1% | Reduced |
| Advisor Group Holdings, Inc. | 31,377 | $2.23M | 0.00% | +5,108+19.4% | Added |
| Natixis Advisors, L.P. | 32,014 | $2.28M | 0.01% | −265−0.8% | Reduced |
| Hartford Investment Management Co | 32,326 | $2.30M | 0.06% | −1,170−3.5% | Reduced |
| Alaska Permanent Fund Corp | 32,700 | $2.33M | 0.04% | −26,700−44.9% | Reduced |
| Westpac Banking Corp | 33,167 | $2.36M | 0.02% | 00.0% | Unchanged |
| Nissay Asset Management Corp | 34,006 | $2.42M | 0.02% | −2,830−7.7% | Reduced |
| Engineers Gate Manager LP | 34,201 | $2.43M | 0.16% | −12,839−27.3% | Reduced |
| Cornercap Investment Counsel Inc | 34,580 | $2.46M | 0.27% | +4,195+13.8% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 35,560 | $2.53M | 0.05% | +9,102+34.4% | Added |
| Quantbot Technologies LP | 35,720 | $2.54M | 0.20% | +24,454+217.1% | Added |
| Twinbeech Capital LP | 35,802 | $2.55M | 0.31% | +5,652+18.7% | Added |
| Aperture Investors, LLC | 36,478 | $2.60M | 0.30% | +19,847+119.3% | Added |
| Handelsbanken Fonder AB | 36,810 | $2.62M | 0.01% | −36,227−49.6% | Reduced |
| ING Groep NV | 37,169 | $2.65M | 0.04% | +4,902+15.2% | Added |
| Metropolitan Life Insurance Co | 37,275 | $2.65M | 0.04% | −500−1.3% | Reduced |
| AlphaCrest Capital Management LLC | 39,074 | $2.78M | 0.12% | +5,956+18.0% | Added |
| IFM Investors Pty Ltd | 39,904 | $2.84M | 0.06% | +5,374+15.6% | Added |
| Oppenheimer Asset Management Inc. | 40,330 | $2.87M | 0.04% | +596+1.5% | Added |
| Greenwich Wealth Management LLC | 40,327 | $2.87M | 0.24% | +776+2.0% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 40,649 | $2.89M | 0.11% | +37,361+1,136.3% | Added |
| Creative Planning | 40,927 | $2.91M | 0.01% | −47,251−53.6% | Reduced |
| Public Employees Retirement Association of Colorado | 41,107 | $2.93M | 0.01% | 00.0% | Unchanged |
| Pinpoint Asset Management Ltd | 43,100 | $3.07M | 0.75% | −15,400−26.3% | Reduced |
| Banque Cantonale Vaudoise | 43,226 | $3.08M | 0.14% | +17,645+69.0% | Added |
| USS Investment Management Ltd | 45,515 | $3.24M | 0.03% | 00.0% | Unchanged |
| Penn Capital Management Co Inc | 46,286 | $3.29M | 0.32% | −667−1.4% | Reduced |
| Sound Income Strategies, LLC | 46,793 | $3.33M | 0.48% | −1,430−3.0% | Reduced |
| Truist Financial Corp | 47,088 | $3.35M | 0.01% | +133+0.3% | Added |
| Centre Asset Management, LLC | 47,390 | $3.37M | 1.75% | +47,390 | New |
| Stephens Inc | 47,431 | $3.38M | 0.05% | −4,076−7.9% | Reduced |
| Public Sector Pension Investment Board | 48,035 | $3.42M | 0.02% | +19,090+66.0% | Added |
| Mackay Shields LLC | 48,279 | $3.44M | 0.03% | −3,970−7.6% | Reduced |
| KBC Group NV | 48,481 | $3.45M | 0.01% | +6,537+15.6% | Added |
| Qube Research & Technologies Ltd | 48,793 | $3.47M | 0.04% | −706−1.4% | Reduced |
| Mutual of America Capital Management LLC | 49,311 | $3.51M | 0.03% | +662+1.4% | Added |
| Chartwell Investment Partners, LLC | 50,454 | $3.59M | 0.11% | −712−1.4% | Reduced |
| Texas Permanent School Fund | 50,911 | $3.62M | 0.04% | −202−0.4% | Reduced |
| Eaton Vance Management | 50,916 | $3.62M | 0.00% | +2,308+4.7% | Added |
| Kestra Advisory Services, LLC | 50,960 | $3.63M | 0.04% | −1,084−2.1% | Reduced |
| The PNC Financial Services Group, Inc. | 52,963 | $3.77M | 0.00% | +455+0.9% | Added |
| Crestline Management, LP | 53,270 | $3.79M | 0.33% | −10,730−16.8% | Reduced |
| Aigen Investment Management, LP | 53,288 | $3.79M | 0.66% | +53,288 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 54,431 | $3.87M | 0.01% | −60,469−52.6% | Reduced |
| State of Tennessee, Treasury Department | 54,585 | $3.88M | 0.01% | +157+0.3% | Added |
| Gulf International Bank (UK) Ltd | 55,286 | $3.93M | 0.05% | +150+0.3% | Added |
| Augustine Asset Management Inc | 55,358 | $3.94M | 2.03% | −1,316−2.3% | Reduced |
| British Columbia Investment Management Corp | 56,578 | $4.03M | 0.02% | +6,764+13.6% | Added |
| Point72 Hong Kong Ltd | 56,700 | $4.04M | 0.28% | −15,600−21.6% | Reduced |
| ProShare Advisors LLC | 58,156 | $4.14M | 0.01% | +4,351+8.1% | Added |
| Utah Retirement Systems | 58,565 | $4.17M | 0.05% | +100+0.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 59,077 | $4.21M | 0.01% | −14,609−19.8% | Reduced |
| Janney Montgomery Scott LLC | 59,823 | $4.26M | 0.02% | +4,153+7.5% | Added |
| Maytus Capital Management, LLC | 59,900 | $4.26M | 1.36% | −100−0.2% | Reduced |
| American Assets Investment Management, LLC | 60,000 | $4.27M | 0.56% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 60,586 | $4.31M | 0.01% | +9,685+19.0% | Added |
| DeepCurrents Investment Group LLC | 60,696 | $4.32M | 0.13% | +51,052+529.4% | Added |
| Rafferty Asset Management, LLC | 61,478 | $4.38M | 0.03% | +7,159+13.2% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 64,260 | $4.57M | 0.27% | +3,000+4.9% | Added |
| Nomura Asset Management Co Ltd | 64,884 | $4.62M | 0.03% | −390−0.6% | Reduced |
| Cna Financial Corp | 65,000 | $4.63M | 1.31% | +20,000+44.4% | Added |
| Capital Fund Management S.A. | 65,894 | $4.69M | 0.13% | −1,201−1.8% | Reduced |
| Swiss Life Asset Management Ltd | 67,885 | $4.71M | 0.06% | +67,885 | New |
| Illinois Municipal Retirement Fund | 66,293 | $4.72M | 0.19% | +6,959+11.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 66,453 | $4.73M | 0.02% | +43,770+193.0% | Added |
| Comerica Bank | 80,690 | $4.81M | 0.03% | +4,980+6.6% | Added |
| Buckhead Capital Management LLC | 68,201 | $4.85M | 1.08% | −5,289−7.2% | Reduced |
| Calamos Advisors LLC | 70,351 | $5.01M | 0.02% | +15,918+29.2% | Added |
| MetLife Investment Management | 71,049 | $5.06M | 0.04% | −1,893−2.6% | Reduced |
| CMT Capital Markets Trading GmbH | 71,483 | $5.09M | 2.24% | +71,483 | New |
| Andra AP-fonden | 77,000 | $5.48M | 0.11% | +7,100+10.2% | Added |
| Forsta Ap-Fonden | 81,300 | $5.79M | 0.07% | +20,100+32.8% | Added |
| First American Trust, FSB | 81,685 | $5.81M | 0.91% | +469+0.6% | Added |
| Shay Capital LLC | 81,856 | $5.83M | 1.38% | +56,356+221.0% | Added |
| ExodusPoint Capital Management, LP | 84,212 | $5.99M | 0.09% | −246,873−74.6% | Reduced |
| First Republic Investment Management, Inc. | 85,088 | $6.06M | 0.02% | +12,955+18.0% | Added |
| PEAK6 Investments LLC | 86,488 | $6.16M | 0.16% | −300,015−77.6% | Reduced |
| Arizona State Retirement System | 86,518 | $6.16M | 0.05% | −1,203−1.4% | Reduced |
| State of Michigan Retirement System | 87,193 | $6.21M | 0.04% | −2,200−2.5% | Reduced |
| Nisa Investment Advisors, LLC | 87,399 | $6.22M | 0.04% | −11,391−11.5% | Reduced |
| Portolan Capital Management, LLC | 88,854 | $6.32M | 0.45% | −16,668−15.8% | Reduced |
| PFS Investments Inc. | 93,553 | $6.57M | 0.15% | +9,983+11.9% | Added |
| M&G Investment Management Ltd | 92,769 | $6.59M | 0.03% | +39,632+74.6% | Added |
| Olstein Capital Management, L.P. | 94,000 | $6.69M | 0.84% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 94,396 | $6.72M | 0.04% | +60,609+179.4% | Added |
| Parallax Volatility Advisers, L.P. | 94,958 | $6.76M | 0.09% | +28,030+41.9% | Added |
| J. Goldman & Co LP | 95,020 | $6.76M | 0.43% | −16,429−14.7% | Reduced |