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 2026
Institutional positions in Western Digital Corp as of Jun 30, 2026. 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
- 1,852
- +446 vs. Q1 2026
- Shares held
- 323.2M
- −11.4M (−3.4%) vs. Q1 2026
- Total value
- $206.3B
- +$116.3B (+129.4%) vs. Q1 2026
- New holders
- 536
- 596 more added
- Sold out
- 90
- 605 more reduced
16 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GWM Advisors LLC | 106,193 | $67.8M | 0.20% | +6,645+6.7% | Added |
| Toroso Investments, LLC | 104,941 | $67.0M | 0.16% | +14,093+15.5% | Added |
| Resona Asset Management Co.,Ltd. | 102,572 | $65.8M | 0.31% | −5,253−4.9% | Reduced |
| Nissay Asset Management Corp | 102,996 | $65.8M | 0.28% | +5,875+6.0% | Added |
| UNICOM Systems, Inc. | 101,600 | $64.9M | 4.23% | +11,100+12.3% | Added |
| DekaBank Deutsche Girozentrale | 240,010 | $64.7M | 0.11% | 00.0% | Unchanged |
| Mn Services Vermogensbeheer B.V. | 100,875 | $64.4M | 0.48% | −32,000−24.1% | Reduced |
| SEB Asset Management AB | 100,625 | $64.3M | 0.24% | +5,138+5.4% | Added |
| Xponance, Inc. | 99,343 | $63.5M | 0.39% | +35,464+55.5% | Added |
| Jump Financial, LLC | 98,567 | $63.0M | 0.56% | +62,464+173.0% | Added |
| Daiwa Securities Group Inc. | 98,292 | $62.8M | 0.14% | +7,732+8.5% | Added |
| Czech National Bank | 98,110 | $62.7M | 0.34% | +5,774+6.3% | Added |
| Arizona State Retirement System | 96,018 | $61.3M | 0.31% | +2,344+2.5% | Added |
| Guggenheim Capital LLC | 95,055 | $60.7M | 0.39% | +5,587+6.2% | Added |
| Central Asset Investments & Management Holdings (HK) Ltd | 94,385 | $60.3M | 27.74% | +20,825+28.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 94,217 | $60.2M | 2.26% | +94,217 | New |
| Nisa Investment Advisors, LLC | 93,743 | $59.9M | 0.19% | −7,659−7.6% | Reduced |
| IMC-Chicago, LLC | 93,724 | $59.9M | 0.55% | +18,222+24.1% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 93,524 | $59.8M | 0.37% | +5,062+5.7% | Added |
| Verition Fund Management LLC | 93,205 | $59.5M | 0.42% | +56,942+157.0% | Added |
| MetLife Investment Management | 92,026 | $58.8M | 0.27% | +12,785+16.1% | Added |
| LGT Group Foundation | 90,834 | $58.0M | 0.66% | −63,666−41.2% | Reduced |
| Ci Investments Inc. | 88,509 | $56.5M | 0.18% | +59,595+206.1% | Added |
| State of Michigan Retirement System | 88,257 | $56.4M | 0.25% | −14,400−14.0% | Reduced |
| Samlyn Capital, LLC | 87,577 | $55.9M | 0.93% | −101,710−53.7% | Reduced |
| QRG Capital Management, Inc. | 87,122 | $55.6M | 0.46% | +21,337+32.4% | Added |
| STRS Ohio | 86,759 | $55.4M | 0.21% | −32,679−27.4% | Reduced |
| Deprince Race & Zollo Inc | 85,930 | $54.9M | 0.92% | −32,315−27.3% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 85,915 | $54.9M | 0.44% | −20,683−19.4% | Reduced |
| Rakuten Investment Management, Inc. | 83,124 | $54.2M | 0.16% | +12,635+17.9% | Added |
| GF Fund Management Co. Ltd. | 84,107 | $53.7M | 0.64% | +14,042+20.0% | Added |
| Mediolanum International Funds Ltd | 80,471 | $52.5M | 0.45% | −2,652−3.2% | Reduced |
| IFM Investors Pty Ltd | 80,427 | $51.4M | 0.34% | +7,667+10.5% | Added |
| Advisor Group Holdings, Inc. | 79,954 | $51.1M | 0.06% | +11,398+16.6% | Added |
| CIBC World Markets Inc. | 79,283 | $50.6M | 0.09% | +59,344+297.6% | Added |
| Public Sector Pension Investment Board | 78,944 | $50.4M | 0.13% | +8,656+12.3% | Added |
| Holocene Advisors, LP | 78,542 | $50.2M | 0.11% | −683,344−89.7% | Reduced |
| MML Investors Services, LLC | 77,754 | $49.7M | 0.10% | −7,560−8.9% | Reduced |
| Jupiter Asset Management Ltd | 76,878 | $49.1M | 0.24% | −65,922−46.2% | Reduced |
| DnB Asset Management AS | 76,758 | $49.0M | 0.14% | +3,044+4.1% | Added |
| Rockefeller Capital Management L.P. | 75,233 | $48.1M | 0.07% | +24,000+46.8% | Added |
| CIBC Bancorp USA Inc. | 75,131 | $48.0M | 0.06% | −88,401−54.1% | Reduced |
| iA Global Asset Management Inc. | 73,958 | $47.2M | 0.56% | −5,618−7.1% | Reduced |
| Point72 Asset Management, L.P. | 73,593 | $47.0M | 0.07% | −550,351−88.2% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 73,090 | $46.7M | 0.32% | −14,214−16.3% | Reduced |
| Tudor Investment Corp Et Al | 72,658 | $46.4M | 0.19% | +16,865+30.2% | Added |
| The PNC Financial Services Group, Inc. | 72,617 | $46.4M | 0.02% | +3,655+5.3% | Added |
| US Bancorp | 72,539 | $46.3M | 0.05% | −21,301−22.7% | Reduced |
| Retirement Systems of Alabama | 72,409 | $46.2M | 0.14% | +411+0.6% | Added |
| Amalgamated Bank | 71,098 | $45.4M | 0.31% | +2,109+3.1% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 70,556 | $45.1M | 0.37% | −2,468−3.4% | Reduced |
| Vident Advisory, LLC | 70,461 | $45.0M | 0.33% | +9,054+14.7% | Added |
| Mizuho Markets Cayman LP | 70,341 | $44.9M | 1.69% | +70,341 | New |
| B. Metzler seel. Sohn & Co. AG | 69,916 | $44.7M | 0.39% | −159−0.2% | Reduced |
| Andra AP-fonden | 69,057 | $44.1M | 0.51% | −12,680−15.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 69,042 | $44.1M | 0.13% | +19,252+38.7% | Added |
| Prudential PLC | 68,730 | $43.9M | 0.31% | +30,961+82.0% | Added |
| Virginia Retirement Systems Et Al | 66,733 | $42.6M | 0.25% | +21,639+48.0% | Added |
| JustInvest LLC | 65,892 | $42.1M | 0.35% | +2,708+4.3% | Added |
| Harvest Fund Management Co., Ltd | 65,829 | $42.0M | 1.39% | +243+0.4% | Added |
| Woodline Partners LP | 65,642 | $41.9M | 0.13% | +52,306+392.2% | Added |
| TB Alternative Assets Ltd. | 64,052 | $40.9M | 6.57% | +64,052 | New |
| Van Eck Associates Corp | 63,141 | $40.3M | 0.02% | +62,774+17,104.6% | Added |
| Fifth Third Bancorp | 62,256 | $39.8M | 0.06% | −10,436−14.4% | Reduced |
| State of Alaska, Department of Revenue | 61,509 | $39.3M | 0.39% | −3,490−5.4% | Reduced |
| Crossmark Global Holdings, Inc. | 61,437 | $39.2M | 0.51% | −91,227−59.8% | Reduced |
| USS Investment Management Ltd | 60,716 | $38.8M | 0.15% | +60,716 | New |
| Prospera Financial Services Inc | 60,180 | $38.4M | 0.56% | +3,470+6.1% | Added |
| UniSuper Management Pty Ltd | 60,115 | $38.4M | 0.20% | +864+1.5% | Added |
| American Assets Investment Management, LLC | 60,000 | $38.3M | 2.32% | 00.0% | Unchanged |
| Rokos Capital Management LLP | 59,993 | $38.3M | 0.48% | −138,467−69.8% | Reduced |
| Apis Capital Advisors, LLC | 58,000 | $37.0M | 3.61% | −51,600−47.1% | Reduced |
| Silvant Capital Management LLC | 57,622 | $36.8M | 1.07% | +57,622 | New |
| Sanctuary Advisors, LLC | 56,599 | $36.2M | 0.17% | +2,745+5.1% | Added |
| Ilmarinen Mutual Pension Insurance Co | 55,621 | $35.5M | 0.24% | −11,154−16.7% | Reduced |
| Varma Mutual Pension Insurance Co | 55,300 | $35.3M | 0.19% | −20,800−27.3% | Reduced |
| Capital International Inc | 55,194 | $35.3M | 0.25% | +25,111+83.5% | Added |
| Ritholtz Wealth Management | 54,808 | $35.0M | 0.52% | +7,421+15.7% | Added |
| Rivermont Capital Management LP | 54,000 | $34.5M | 4.89% | −61,665−53.3% | Reduced |
| Intech Investment Management LLC | 52,762 | $33.7M | 0.31% | +29,872+130.5% | Added |
| Natixis | 52,642 | $33.6M | 0.16% | +17,266+48.8% | Added |
| Pinebridge Investments LLC | 52,616 | $33.6M | 0.28% | +9,581+22.3% | Added |
| La Banque Postale Asset Management SA | 52,592 | $33.6M | 0.34% | −27,517−34.3% | Reduced |
| Wealthfront Advisers LLC | 52,197 | $33.3M | 0.06% | +6,345+13.8% | Added |
| British Columbia Investment Management Corp | 51,767 | $33.1M | 0.21% | +4,645+9.9% | Added |
| Ofi Invest Asset Management | 58,671 | $33.0M | 0.33% | −16,783−22.2% | Reduced |
| CI Private Wealth, LLC | 51,543 | $32.9M | 0.05% | −13,812−21.1% | Reduced |
| Utah Retirement Systems | 51,321 | $32.8M | 0.31% | −3,973−7.2% | Reduced |
| New York Life Investment Management LLC | 51,172 | $32.7M | 0.23% | +370+0.7% | Added |
| Credit Agricole S A | 51,027 | $32.6M | 0.08% | −7,654−13.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 50,620 | $32.3M | 0.24% | −1,623−3.1% | Reduced |
| LGT Fund Management Co Ltd. | 50,304 | $32.1M | 1.34% | −18,566−27.0% | Reduced |
| Clearbridge Investments, LLC | 49,857 | $31.8M | 0.03% | +49,857 | New |
| Oddo BHF Asset Management SAS | 49,785 | $31.8M | 1.47% | −8,410−14.5% | Reduced |
| Ethic Inc. | 49,030 | $31.3M | 0.39% | −329−0.7% | Reduced |
| Fideuram Asset Management (Ireland) dac | 52,554 | $31.3M | 0.61% | +51,641+5,656.2% | Added |
| Jupiter Topco LLC | 48,571 | $31.0M | 0.01% | +48,571 | New |
| Two Sigma Investments, LP | 48,556 | $31.0M | 0.02% | +46,586+2,364.8% | Added |
| Rheos Capital Works Inc. | 48,000 | $30.7M | 1.75% | 00.0% | Unchanged |
| Calamos Advisors LLC | 47,719 | $30.5M | 0.11% | −2,101−4.2% | Reduced |