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 |
|---|---|---|---|---|---|
| Pinnacle Associates Ltd | 10,605 | $755.0K | 0.01% | −14,650−58.0% | Reduced |
| Belpointe Asset Management LLC | 10,667 | $760.0K | 0.05% | −838−7.3% | Reduced |
| Barry Investment Advisors, LLC | 11,071 | $788.0K | 0.21% | −4,164−27.3% | Reduced |
| ARGI Investment Services, LLC | 11,104 | $790.0K | 0.03% | 00.0% | Unchanged |
| Achmea Investment Management B.V. | 11,198 | $797.0K | 0.03% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 11,405 | $806.0K | 0.01% | +6,078+114.1% | Added |
| Caption Management, LLC | 11,528 | $820.0K | 0.07% | +11,528 | New |
| Toth Financial Advisory Corp | 11,750 | $836.0K | 0.13% | +1,350+13.0% | Added |
| Blueshift Asset Management, LLC | 11,760 | $837.0K | 0.05% | +2,291+24.2% | Added |
| Gyon Technologies Capital Management, LP | 11,876 | $845.0K | 0.28% | +5,992+101.8% | Added |
| Everence Capital Management Inc | 11,965 | $852.0K | 0.07% | 00.0% | Unchanged |
| Landsberg, Bennett, & Dubbaneh LLC | 12,090 | $854.0K | 0.11% | −164−1.3% | Reduced |
| Springowl Associates LLC | 12,000 | $854.0K | 3.41% | +6,000+100.0% | Added |
| Vident Investment Advisory, LLC | 12,339 | $878.0K | 0.03% | +1,166+10.4% | Added |
| Northeast Financial Consultants Inc | 12,433 | $885.0K | 0.06% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 12,624 | $898.0K | 0.02% | −3,414−21.3% | Reduced |
| Echo Street Capital Management LLC | 12,697 | $904.0K | 0.01% | +5,656+80.3% | Added |
| AIA Group Ltd | 14,521 | $915.0K | 0.06% | +14,521 | New |
| USA Financial Portformulas Corp | 12,935 | $921.0K | 0.77% | +12,935 | New |
| Wrapmanager Inc | 13,014 | $926.0K | 0.24% | +128+1.0% | Added |
| World Asset Management Inc | 13,114 | $933.0K | 0.09% | −788−5.7% | Reduced |
| Blair William & Co | 13,123 | $934.0K | 0.00% | +1,166+9.8% | Added |
| Boothbay Fund Management, LLC | 13,171 | $937.0K | 0.04% | −11,702−47.0% | Reduced |
| Level Four Advisory Services, LLC | 13,197 | $939.0K | 0.06% | −707−5.1% | Reduced |
| E. Ohman J:or Asset Management AB | 13,249 | $942.9K | 0.03% | 00.0% | Unchanged |
| M&T Bank Corp | 13,300 | $945.0K | 0.00% | +929+7.5% | Added |
| Miracle Mile Advisors, LLC | 13,366 | $951.0K | 0.05% | −7,819−36.9% | Reduced |
| Angelo Gordon & Co., L.P. | 13,400 | $954.0K | 0.11% | +13,400 | New |
| Private Advisor Group, LLC | 13,475 | $959.0K | 0.01% | +13,475 | New |
| Cetera Investment Advisers | 13,682 | $974.0K | 0.02% | +506+3.8% | Added |
| Northwestern Mutual Investment Management Company, LLC | 13,917 | $990.0K | 0.02% | +40+0.3% | Added |
| Hourglass Capital, LLC | 14,020 | $998.0K | 0.23% | −3,280−19.0% | Reduced |
| Hohimer Wealth Management, LLC | 14,055 | $1.00M | 0.20% | +434+3.2% | Added |
| Mariner, LLC | 14,230 | $1.01M | 0.01% | −301−2.1% | Reduced |
| Nomura Holdings Inc | 14,360 | $1.02M | 0.01% | +14,360 | New |
| Squarepoint Ops LLC | 14,626 | $1.04M | 0.01% | +14,626 | New |
| Wolverine Asset Management LLC | 14,692 | $1.04M | 0.01% | −3,765−20.4% | Reduced |
| Systematic Alpha Investments, LLC | 16,000 | $1.05M | 0.05% | 00.0% | Unchanged |
| Commerce Bank | 14,734 | $1.05M | 0.01% | +464+3.3% | Added |
| Berkshire Asset Management LLC | 14,818 | $1.05M | 0.07% | −1,221−7.6% | Reduced |
| Winton Group Ltd | 14,831 | $1.06M | 0.06% | +3,568+31.7% | Added |
| Prelude Capital Management, LLC | 14,938 | $1.06M | 0.06% | −9,267−38.3% | Reduced |
| Peapack Gladstone Financial Corp | 15,981 | $1.14M | 0.03% | +415+2.7% | Added |
| Advisors Asset Management, Inc. | 16,148 | $1.15M | 0.02% | −10,689−39.8% | Reduced |
| Tuttle Tactical Management | 16,333 | $1.16M | 0.51% | +16,333 | New |
| Dynamic Technology Lab Private Ltd | 16,569 | $1.18M | 0.12% | +1,463+9.7% | Added |
| Two Sigma Investments, LP | 16,844 | $1.20M | 0.00% | +6,800+67.7% | Added |
| Shell Asset Management Co | 16,856 | $1.20M | 0.02% | −1,168−6.5% | Reduced |
| SG Americas Securities, LLC | 16,988 | $1.21M | 0.01% | −7,244−29.9% | Reduced |
| Naples Global Advisors, LLC | 17,040 | $1.21M | 0.17% | +2,105+14.1% | Added |
| Xponance, Inc. | 17,048 | $1.21M | 0.02% | +3,977+30.4% | Added |
| HAP Trading, LLC | 17,052 | $1.21M | 0.08% | +17,052 | New |
| Regent Investment Management LLC | 17,079 | $1.22M | 0.29% | −230−1.3% | Reduced |
| Centiva Capital, LP | 17,200 | $1.22M | 0.10% | +17,200 | New |
| Pacer Advisors, Inc. | 17,397 | $1.24M | 0.02% | −2,690−13.4% | Reduced |
| Candriam Luxembourg S.C.A. | 17,481 | $1.24M | 0.01% | −3,653−17.3% | Reduced |
| Analyst IMS Investment Management Services Ltd. | 17,850 | $1.27M | 0.15% | −2,000−10.1% | Reduced |
| Kentucky Retirement Systems | 17,845 | $1.27M | 0.06% | +294+1.7% | Added |
| Weiss Multi-Strategy Advisers LLC | 18,193 | $1.29M | 0.03% | +18,193 | New |
| Duality Advisers, LP | 18,780 | $1.34M | 0.12% | +11,417+155.1% | Added |
| Louisiana State Employees Retirement System | 19,100 | $1.36M | 0.03% | +100+0.5% | Added |
| Wellington Management Group LLP | 19,602 | $1.40M | 0.00% | −72,149−78.6% | Reduced |
| Alpha Paradigm Partners, LLC | 19,686 | $1.40M | 0.53% | +19,686 | New |
| Panagora Asset Management Inc | 19,709 | $1.40M | 0.01% | −1,096−5.3% | Reduced |
| Delphi Management Inc | 19,918 | $1.42M | 1.35% | +19,918 | New |
| Supplemental Annuity Collective Trust of NJ | 20,000 | $1.42M | 0.46% | 00.0% | Unchanged |
| Trivest Advisors Ltd | 20,000 | $1.42M | 0.15% | +20,000 | New |
| Sculptor Capital LP | 20,095 | $1.43M | 0.01% | +20,095 | New |
| Advisor Resource Council | 20,303 | $1.45M | 0.15% | +20,303 | New |
| New Mexico Educational Retirement Board | 20,414 | $1.45M | 0.05% | +1,200+6.2% | Added |
| Dean Investment Associates, LLC | 20,472 | $1.46M | 0.27% | −187−0.9% | Reduced |
| Jupiter Asset Management Ltd | 20,878 | $1.49M | 0.02% | +20,878 | New |
| Cetera Advisor Networks LLC | 20,906 | $1.49M | 0.02% | −877−4.0% | Reduced |
| Mackenzie Financial Corp | 21,067 | $1.50M | 0.00% | −471−2.2% | Reduced |
| Verition Fund Management LLC | 21,153 | $1.51M | 0.02% | −488,569−95.9% | Reduced |
| Elo Mutual Pension Insurance Co | 21,372 | $1.52M | 0.05% | −578−2.6% | Reduced |
| CIBC World Markets Inc. | 22,277 | $1.58M | 0.00% | −613−2.7% | Reduced |
| Tudor Investment Corp Et Al | 22,374 | $1.59M | 0.03% | −5,607−20.0% | Reduced |
| Boardman Bay Capital Management LLC | 22,500 | $1.60M | 2.60% | +19,500+650.0% | Added |
| Maryland State Retirement & Pension System | 23,276 | $1.61M | 0.05% | 00.0% | Unchanged |
| Bellwether Advisors, LLC | 22,706 | $1.61M | 0.56% | +22,706 | New |
| Clear Harbor Asset Management, LLC | 22,765 | $1.62M | 0.20% | +180+0.8% | Added |
| AE Wealth Management LLC | 22,873 | $1.63M | 0.01% | +12,969+130.9% | Added |
| Daiwa Securities Group Inc. | 22,979 | $1.64M | 0.01% | +1,602+7.5% | Added |
| Sovarnum Capital L.P. | 23,000 | $1.64M | 1.03% | −5,000−17.9% | Reduced |
| Boston Private Wealth LLC | 23,366 | $1.66M | 0.02% | +4,386+23.1% | Added |
| Alpha DNA Investment Management LLC | 23,474 | $1.67M | 1.15% | +23,388+27,195.3% | Added |
| Alerus Financial NA | 23,475 | $1.67M | 0.17% | −287−1.2% | Reduced |
| Bayesian Capital Management, LP | 23,715 | $1.69M | 0.44% | +23,715 | New |
| Ibex Investors LLC | 23,768 | $1.69M | 1.03% | −2,632−10.0% | Reduced |
| Trexquant Investment LP | 24,352 | $1.73M | 0.15% | +24,352 | New |
| BLB&B Advisors, LLC | 24,375 | $1.74M | 0.13% | −715−2.8% | Reduced |
| Venture Visionary Partners LLC | 24,954 | $1.77M | 0.14% | +1,861+8.1% | Added |
| Cornerstone Investment Partners, LLC | 25,280 | $1.80M | 0.09% | 00.0% | Unchanged |
| Norinchukin Bank, The | 25,349 | $1.80M | 0.03% | −112−0.4% | Reduced |
| United Capital Financial Advisers, LLC | 25,608 | $1.82M | 0.01% | −3,344−11.6% | Reduced |
| Federation des caisses Desjardins du Quebec | 25,705 | $1.83M | 0.02% | +20,461+390.2% | Added |
| Securian Asset Management, Inc | 25,712 | $1.83M | 0.04% | −234−0.9% | Reduced |
| American Century Companies Inc | 25,768 | $1.83M | 0.00% | +25,768 | New |
| Vestmark Advisory Solutions, Inc. | 26,038 | $1.85M | 0.13% | +297+1.2% | Added |