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 |
|---|---|---|---|---|---|
| Y-Intercept (Hong Kong) Ltd | 21,569 | $1.41M | 0.33% | +10,583+96.3% | Added |
| BLB&B Advisors, LLC | 21,543 | $1.41M | 0.09% | −1,350−5.9% | Reduced |
| Naples Global Advisors, LLC | 21,230 | $1.38M | 0.16% | +2,570+13.8% | Added |
| Aigen Investment Management, LP | 23,759 | $1.37M | 0.08% | +23,759 | New |
| Ardsley Advisory Partners LP | 21,000 | $1.37M | 0.32% | +21,000 | New |
| Mercer Global Advisors Inc | 20,869 | $1.36M | 0.01% | +12,862+160.6% | Added |
| Clear Harbor Asset Management, LLC | 20,695 | $1.35M | 0.15% | −2,400−10.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 20,134 | $1.31M | 0.01% | +10,457+108.1% | Added |
| Ergoteles LLC | 20,134 | $1.31M | 0.05% | +20,134 | New |
| Taylor Wealth Management Partners | 20,000 | $1.30M | 0.46% | −5,000−20.0% | Reduced |
| Boardman Bay Capital Management LLC | 19,842 | $1.29M | 2.15% | +19,842 | New |
| Centiva Capital, LP | 19,634 | $1.28M | 0.08% | +9,224+88.6% | Added |
| Louisiana State Employees Retirement System | 19,500 | $1.27M | 0.03% | +400+2.1% | Added |
| Keybank National Association | 19,306 | $1.26M | 0.01% | −4,500−18.9% | Reduced |
| MidWestOne Financial Group, Inc. | 19,269 | $1.26M | 0.26% | +19,269 | New |
| Kentucky Retirement Systems | 18,774 | $1.22M | 0.05% | +987+5.5% | Added |
| New Mexico Educational Retirement Board | 18,714 | $1.22M | 0.04% | −1,300−6.5% | Reduced |
| Castleview Partners, LLC | 78,382 | $1.20M | 0.01% | +78,382 | New |
| Daiwa Securities Group Inc. | 18,026 | $1.18M | 0.01% | −7,187−28.5% | Reduced |
| Peapack Gladstone Financial Corp | 17,737 | $1.16M | 0.02% | +842+5.0% | Added |
| Hohimer Wealth Management, LLC | 16,834 | $1.10M | 0.23% | +1,179+7.5% | Added |
| Valeo Financial Advisors, LLC | 16,621 | $1.08M | 0.06% | +445+2.8% | Added |
| United Capital Financial Advisers, LLC | 16,261 | $1.06M | 0.00% | −2,127−11.6% | Reduced |
| Systematic Alpha Investments, LLC | 16,000 | $1.04M | 0.05% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 15,794 | $1.03M | 0.01% | 00.0% | Unchanged |
| Commerce Bank | 15,772 | $1.03M | 0.01% | +321+2.1% | Added |
| Bayesian Capital Management, LP | 15,601 | $1.02M | 0.32% | −19,799−55.9% | Reduced |
| Panagora Asset Management Inc | 15,465 | $1.01M | 0.01% | −3,064−16.5% | Reduced |
| Walleye Trading LLC | 15,438 | $1.01M | 0.02% | −65,896−81.0% | Reduced |
| Kovack Advisors, Inc. | 15,030 | $980.0K | 0.09% | +6,396+74.1% | Added |
| Supplemental Annuity Collective Trust of NJ | 15,000 | $978.0K | 0.30% | −5,000−25.0% | Reduced |
| Seeyond | 14,557 | $949.0K | 0.09% | +5,957+69.3% | Added |
| Hourglass Capital, LLC | 14,400 | $939.0K | 0.31% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 14,323 | $934.0K | 0.00% | −10,558−42.4% | Reduced |
| Regent Investment Management LLC | 14,134 | $922.0K | 0.20% | −2,915−17.1% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 14,020 | $914.0K | 0.02% | +102+0.7% | Added |
| Stratos Wealth Partners, LTD. | 13,971 | $911.0K | 0.02% | +7,323+110.2% | Added |
| AGF Investments LLC | 13,849 | $903.0K | 0.08% | +13,849 | New |
| Wolverine Asset Management LLC | 13,728 | $895.0K | 0.01% | +100+0.7% | Added |
| Federation des caisses Desjardins du Quebec | 13,710 | $893.9K | 0.01% | −1,154−7.8% | Reduced |
| Vontobel Holding Ltd. | 13,563 | $887.0K | 0.01% | −854−5.9% | Reduced |
| Mariner, LLC | 13,409 | $874.0K | 0.00% | −418−3.0% | Reduced |
| Level Four Advisory Services, LLC | 13,287 | $866.0K | 0.07% | +949+7.7% | Added |
| Cetera Investment Advisers | 13,156 | $858.0K | 0.01% | +471+3.7% | Added |
| Man Group plc | 12,778 | $833.0K | 0.00% | +12,778 | New |
| Moors & Cabot, Inc. | 12,724 | $830.0K | 0.05% | +1,544+13.8% | Added |
| M&T Bank Corp | 12,593 | $822.0K | 0.00% | +188+1.5% | Added |
| Berkshire Asset Management LLC | 12,469 | $813.0K | 0.05% | −2,349−15.9% | Reduced |
| Northeast Financial Consultants Inc | 12,433 | $811.0K | 0.05% | 00.0% | Unchanged |
| Corton Capital Inc. | 12,021 | $784.0K | 0.35% | +12,021 | New |
| Wrapmanager Inc | 11,957 | $780.0K | 0.19% | −879−6.8% | Reduced |
| Everence Capital Management Inc | 11,965 | $780.0K | 0.06% | 00.0% | Unchanged |
| Toroso Investments, LLC | 11,319 | $738.0K | 0.02% | +5,352+89.7% | Added |
| Pinnacle Associates Ltd | 11,235 | $733.0K | 0.01% | +690+6.5% | Added |
| ARGI Investment Services, LLC | 11,096 | $724.0K | 0.02% | 00.0% | Unchanged |
| Coastline Trust Co | 11,006 | $718.0K | 0.08% | +731+7.1% | Added |
| Bessemer Group Inc | 10,970 | $715.0K | 0.00% | +1,255+12.9% | Added |
| AE Wealth Management LLC | 10,866 | $709.0K | 0.00% | +662+6.5% | Added |
| Pendal Group Limited | 10,846 | $707.0K | 0.01% | +10,846 | New |
| Intellectus Partners, LLC | 10,725 | $699.0K | 0.18% | +4,275+66.3% | Added |
| Ethic Inc. | 10,360 | $676.0K | 0.05% | +1,148+12.5% | Added |
| Ieq Capital, LLC | 10,263 | $670.0K | 0.02% | +2,199+27.3% | Added |
| Baird Financial Group, Inc. | 10,212 | $666.0K | 0.00% | −215−2.1% | Reduced |
| Credit Agricole S A | 9,968 | $650.0K | 0.02% | −5,338−34.9% | Reduced |
| Cetera Advisor Networks LLC | 9,610 | $627.0K | 0.01% | −192−2.0% | Reduced |
| Roberts Capital Advisors, LLC | 9,610 | $627.0K | 0.58% | +9,610 | New |
| Banco Santander, S.A. | 9,577 | $625.0K | 0.00% | −1,193−11.1% | Reduced |
| Regentatlantic Capital LLC | 9,469 | $617.0K | 0.02% | −313−3.2% | Reduced |
| Davenport & Co LLC | 9,254 | $603.0K | 0.00% | +9,254 | New |
| Desjardins Global Asset Management Inc. | 9,128 | $595.0K | 0.05% | +9,128 | New |
| Shulman DeMeo Asset Management LLC | 9,039 | $589.0K | 0.15% | −20.0% | Reduced |
| Corient Capital Partners, LLC | 9,036 | $589.0K | 0.04% | +1,267+16.3% | Added |
| Squarepoint Ops LLC | 8,852 | $577.0K | 0.00% | −43,484−83.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 8,811 | $576.0K | 0.01% | +8,811 | New |
| SkyView Investment Advisors, LLC | 9,182 | $561.0K | 0.13% | −472−4.9% | Reduced |
| Stonegate Investment Group, LLC | 8,549 | $557.0K | 0.02% | +8,549 | New |
| Potomac Capital Management, Inc. | 8,500 | $554.0K | 0.53% | +8,500 | New |
| MML Investors Services, LLC | 8,380 | $546.0K | 0.00% | +271+3.3% | Added |
| Nicholas Hoffman & Company, LLC. | 8,273 | $539.0K | 0.02% | −164−1.9% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 8,221 | $536.0K | 0.05% | +271+3.4% | Added |
| Atlas Capital Advisors LLC | 8,159 | $532.1K | 0.08% | +4,974+156.2% | Added |
| Redpoint Investment Management Pty Ltd | 8,108 | $529.0K | 0.04% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 8,119 | $529.0K | 0.03% | +210+2.7% | Added |
| Koshinski Asset Management, Inc. | 8,063 | $525.8K | 0.04% | +40+0.5% | Added |
| Sumitomo Life Insurance Co | 7,894 | $515.0K | 0.01% | −118−1.5% | Reduced |
| Fiduciary Trust Co | 7,884 | $514.0K | 0.01% | 00.0% | Unchanged |
| Coronation Fund Managers Ltd. | 7,871 | $513.0K | 0.02% | 00.0% | Unchanged |
| CenterBook Partners LP | 7,809 | $509.0K | 0.30% | +7,809 | New |
| Edmond de Rothschild Holding S.A. | 7,772 | $507.0K | 0.01% | −3,889−33.4% | Reduced |
| Safeguard Investment Advisory Group, LLC | 7,775 | $507.0K | 0.30% | −348−4.3% | Reduced |
| American Century Companies Inc | 7,729 | $504.0K | 0.00% | +1,984+34.5% | Added |
| SG Americas Securities, LLC | 7,588 | $495.0K | 0.00% | −50,446−86.9% | Reduced |
| Barry Investment Advisors, LLC | 7,586 | $495.0K | 0.13% | −3,281−30.2% | Reduced |
| Main Street Financial Solutions, LLC | 7,403 | $483.0K | 0.07% | −400−5.1% | Reduced |
| FDx Advisors, Inc. | 7,366 | $480.0K | 0.01% | −365−4.7% | Reduced |
| AXS Investments LLC | 7,270 | $474.0K | 0.11% | +7,270 | New |
| Meiji Yasuda Life Insurance Co | 7,206 | $470.0K | 0.01% | −1,400−16.3% | Reduced |
| Wedbush Securities Inc | 7,165 | $467.0K | 0.02% | +157+2.2% | Added |
| JustInvest LLC | 7,058 | $460.0K | 0.03% | +1,650+30.5% | Added |
| Cigna Investments Inc | 6,913 | $451.0K | 0.04% | −2,429−26.0% | Reduced |