Western Digital Corp
WDC- 交易所
- Nasdaq
- 產業
- Computer Storage Devices
- SEC CIK
- 0000106040
近 90 天，Western Digital Corp 內部人申報 0 筆公開市場買進、9 筆賣出；2026 年第 2 季末有 1,852 家機構在 13F 申報持有，市值合計 $2,063 億；大師中只有Maverick 資本持有。
2026 年第 1 季 13F 持有人
Western Digital Corp 在 2026/3/31 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 1,422
- 較 2025 年第 4 季 +262 家
- 持有股數
- 3.35 億
- 較 2025 年第 4 季 +4,053 萬 (+13.8%)
- 總市值
- $899.9 億
- 較 2025 年第 4 季 +$393.3 億 (+77.6%)
- 新進機構
- 364
- 另有 451 家加碼
- 清倉機構
- 102
- 另有 489 家減碼
另有 15 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 WDC 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 1,852 | $2,063 億 |
| 2026 年第 1 季 | 1,422 | $899.9 億 |
| 2025 年第 4 季 | 1,175 | $588.6 億 |
| 2025 年第 3 季 | 961 | $414.9 億 |
| 2025 年第 2 季 | 750 | $233.6 億 |
| 2025 年第 1 季 | 662 | $144.1 億 |
| 2024 年第 4 季 | 711 | $200.7 億 |
| 2024 年第 3 季 | 698 | $220.6 億 |
| 2024 年第 2 季 | 759 | $254.2 億 |
| 2024 年第 1 季 | 683 | $207.1 億 |
| 2023 年第 4 季 | 610 | $157.6 億 |
| 2023 年第 3 季 | 543 | $127.1 億 |
| 2023 年第 2 季 | 538 | $102.5 億 |
| 2023 年第 1 季 | 540 | $102.5 億 |
| 2022 年第 4 季 | 529 | $87.2 億 |
| 2022 年第 3 季 | 579 | $89.7 億 |
| 2022 年第 2 季 | 632 | $119.7 億 |
| 2022 年第 1 季 | 649 | $125.2 億 |
| 2021 年第 4 季 | 696 | $164.9 億 |
| 2021 年第 3 季 | 634 | $140.8 億 |
| 2021 年第 2 季 | 686 | $176.1 億 |
| 2021 年第 1 季 | 672 | $162.6 億 |
2026 年第 1 季持有機構
每家機構持有 Western Digital Corp 的股數、市值與佔組合比重；股數變化跟 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Eurizon Capital SGR S.p.A. | 110,156 | $2,965 萬 | 0.09% | +110,156 | 新進 |
| Apis Capital Advisors, LLC | 109,600 | $2,965 萬 | 4.57% | −70,300−39.1% | 減碼 |
| BI Asset Management Fondsmaeglerselskab A/S | 106,598 | $2,883 萬 | 0.30% | −156,410−59.5% | 減碼 |
| Resona Asset Management Co.,Ltd. | 107,825 | $2,878 萬 | 0.14% | +142+0.1% | 加碼 |
| Allianz Asset Management GmbH | 106,215 | $2,873 萬 | 0.03% | −21,097−16.6% | 減碼 |
| Gateway Investment Advisers LLC | 106,203 | $2,873 萬 | 0.32% | +59,427+127.0% | 加碼 |
| FIL Ltd | 103,738 | $2,806 萬 | 0.02% | +26,856+34.9% | 加碼 |
| State of Michigan Retirement System | 102,657 | $2,777 萬 | 0.15% | −1,000−1.0% | 減碼 |
| Nisa Investment Advisors, LLC | 101,402 | $2,743 萬 | 0.10% | −82−0.1% | 減碼 |
| Capital Fund Management S.A. | 100,563 | $2,720 萬 | 0.24% | −126,534−55.7% | 減碼 |
| GWM Advisors LLC | 99,548 | $2,693 萬 | 0.10% | +59,169+146.5% | 加碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 97,488 | $2,637 萬 | 0.06% | +7,491+8.3% | 加碼 |
| Nissay Asset Management Corp | 97,121 | $2,627 萬 | 0.14% | +1,946+2.0% | 加碼 |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 96,947 | $2,622 萬 | 2.22% | −130,378−57.4% | 減碼 |
| Panagora Asset Management Inc | 96,741 | $2,617 萬 | 0.10% | +58,267+151.4% | 加碼 |
| SEB Asset Management AB | 95,487 | $2,583 萬 | 0.11% | +95,487 | 新進 |
| Wealth Enhancement Advisory Services, LLC | 94,398 | $2,561 萬 | 0.06% | +19,539+26.1% | 加碼 |
| US Bancorp | 93,840 | $2,538 萬 | 0.03% | −282−0.3% | 減碼 |
| Arizona State Retirement System | 93,674 | $2,534 萬 | 0.15% | −1,928−2.0% | 減碼 |
| Czech National Bank | 92,336 | $2,498 萬 | 0.16% | +2,182+2.4% | 加碼 |
| Toroso Investments, LLC | 90,848 | $2,457 萬 | 0.08% | +37,832+71.4% | 加碼 |
| Daiwa Securities Group Inc. | 90,560 | $2,450 萬 | 0.07% | +3,947+4.6% | 加碼 |
| UNICOM Systems, Inc. | 90,500 | $2,448 萬 | 2.51% | +90,500 | 新進 |
| Swiss Life Asset Management Ltd | 89,969 | $2,434 萬 | 0.12% | −36,571−28.9% | 減碼 |
| Guggenheim Capital LLC | 89,468 | $2,420 萬 | 0.19% | −18,961−17.5% | 減碼 |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 89,416 | $2,419 萬 | 0.13% | +34,950+64.2% | 加碼 |
| Banco Bilbao Vizcaya Argentaria, S.A. | 88,462 | $2,380 萬 | 0.17% | +7,289+9.0% | 加碼 |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 87,304 | $2,361 萬 | 0.19% | −9,439−9.8% | 減碼 |
| Loomis Sayles & Co L P | 87,059 | $2,355 萬 | 0.03% | −78,670−47.5% | 減碼 |
| MML Investors Services, LLC | 85,314 | $2,308 萬 | 0.06% | +7,053+9.0% | 加碼 |
| Temasek Holdings (Private) Ltd | 83,092 | $2,248 萬 | 0.08% | +83,092 | 新進 |
| Lazard Asset Management LLC | 82,694 | $2,237 萬 | 0.04% | −178,901−68.4% | 減碼 |
| Andra AP-fonden | 81,737 | $2,211 萬 | 0.28% | −178,663−68.6% | 減碼 |
| Man Group plc | 81,619 | $2,208 萬 | 0.05% | −96,785−54.3% | 減碼 |
| Pacer Advisors, Inc. | 80,861 | $2,187 萬 | 0.06% | −12,914−13.8% | 減碼 |
| La Banque Postale Asset Management SA | 80,109 | $2,167 萬 | 0.30% | +74,774+1,401.6% | 加碼 |
| iA Global Asset Management Inc. | 79,576 | $2,153 萬 | 0.30% | −7,335−8.4% | 減碼 |
| MetLife Investment Management | 79,241 | $2,143 萬 | 0.11% | −2,691−3.3% | 減碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 78,976 | $2,136 萬 | 0.11% | −552−0.7% | 減碼 |
| Mediolanum International Funds Ltd | 83,123 | $2,092 萬 | 0.22% | −11,971−12.6% | 減碼 |
| Varma Mutual Pension Insurance Co | 76,100 | $2,058 萬 | 0.12% | 00.0% | 不變 |
| IMC-Chicago, LLC | 75,502 | $2,042 萬 | 0.31% | +75,502 | 新進 |
| Park West Asset Management LLC | 75,027 | $2,029 萬 | 1.79% | −36,500−32.7% | 減碼 |
| DnB Asset Management AS | 73,714 | $1,994 萬 | 0.07% | +7,229+10.9% | 加碼 |
| Central Asset Investments & Management Holdings (HK) Ltd | 73,560 | $1,990 萬 | 18.50% | −60,188−45.0% | 減碼 |
| PensionDanmark Pensionsforsikringsaktieselskab | 73,024 | $1,975 萬 | 0.19% | +17,431+31.4% | 加碼 |
| IFM Investors Pty Ltd | 72,760 | $1,968 萬 | 0.16% | −228−0.3% | 減碼 |
| Fifth Third Bancorp | 72,692 | $1,966 萬 | 0.04% | +52,359+257.5% | 加碼 |
| Retirement Systems of Alabama | 71,998 | $1,947 萬 | 0.06% | −736−1.0% | 減碼 |
| Public Sector Pension Investment Board | 70,288 | $1,901 萬 | 0.06% | +20,230+40.4% | 加碼 |
| B. Metzler seel. Sohn & Co. AG | 70,075 | $1,895 萬 | 0.18% | +37,239+113.4% | 加碼 |
| GF Fund Management Co. Ltd. | 70,065 | $1,895 萬 | 0.32% | +10,146+16.9% | 加碼 |
| Amalgamated Bank | 68,989 | $1,866 萬 | 0.14% | +1,708+2.5% | 加碼 |
| The PNC Financial Services Group, Inc. | 68,962 | $1,865 萬 | 0.01% | +8,342+13.8% | 加碼 |
| LGT Fund Management Co Ltd. | 68,870 | $1,863 萬 | 0.81% | +52,670+325.1% | 加碼 |
| Advisor Group Holdings, Inc. | 68,556 | $1,855 萬 | 0.03% | −18,056−20.8% | 減碼 |
| Parallax Volatility Advisers, L.P. | 68,462 | $1,852 萬 | 0.82% | −28,755−29.6% | 減碼 |
| Engineers Gate Manager LP | 68,069 | $1,841 萬 | 0.23% | −24,275−26.3% | 減碼 |
| Ilmarinen Mutual Pension Insurance Co | 66,775 | $1,806 萬 | 0.14% | +66,775 | 新進 |
| Ofi Invest Asset Management | 75,454 | $1,782 萬 | 0.24% | −62,177−45.2% | 減碼 |
| QRG Capital Management, Inc. | 65,785 | $1,779 萬 | 0.18% | +4,647+7.6% | 加碼 |
| Harvest Fund Management Co., Ltd | 65,586 | $1,774 萬 | 0.75% | −20,678−24.0% | 減碼 |
| Rakuten Investment Management, Inc. | 70,489 | $1,774 萬 | 0.04% | +6,845+10.8% | 加碼 |
| State of Alaska, Department of Revenue | 64,999 | $1,758 萬 | 0.19% | +21,460+49.3% | 加碼 |
| Melqart Asset Management (UK) Ltd | 64,216 | $1,737 萬 | 1.71% | −35,215−35.4% | 減碼 |
| CI Private Wealth, LLC | 65,355 | $1,735 萬 | 0.02% | +5,676+9.5% | 加碼 |
| Xponance, Inc. | 63,879 | $1,728 萬 | 0.12% | +7,366+13.0% | 加碼 |
| JustInvest LLC | 63,184 | $1,709 萬 | 0.17% | +2,197+3.6% | 加碼 |
| Sienna Gestion | 67,254 | $1,705 萬 | 1.12% | −18,727−21.8% | 減碼 |
| Vident Advisory, LLC | 61,407 | $1,661 萬 | 0.14% | +50,015+439.0% | 加碼 |
| Chapin Davis, Inc. | 61,041 | $1,651 萬 | 3.68% | −17,348−22.1% | 減碼 |
| American Assets Investment Management, LLC | 60,000 | $1,623 萬 | 1.10% | 00.0% | 不變 |
| Tyro Capital Management LLC | 59,548 | $1,611 萬 | 4.08% | +59,548 | 新進 |
| UniSuper Management Pty Ltd | 59,251 | $1,603 萬 | 0.10% | −7,526−11.3% | 減碼 |
| Investment Management Corp of Ontario | 59,201 | $1,601 萬 | 0.21% | +29,933+102.3% | 加碼 |
| Credit Agricole S A | 58,681 | $1,587 萬 | 0.05% | −166−0.3% | 減碼 |
| Oddo BHF Asset Management SAS | 58,195 | $1,574 萬 | 0.62% | −24,415−29.6% | 減碼 |
| Prospera Financial Services Inc | 56,710 | $1,534 萬 | 0.25% | +31,135+121.7% | 加碼 |
| Tudor Investment Corp Et Al | 55,793 | $1,509 萬 | 0.08% | +53,842+2,759.7% | 加碼 |
| Entropy Technologies, LP | 55,665 | $1,506 萬 | 0.69% | −716−1.3% | 減碼 |
| Utah Retirement Systems | 55,294 | $1,496 萬 | 0.15% | −1,462−2.6% | 減碼 |
| Sanctuary Advisors, LLC | 53,854 | $1,457 萬 | 0.08% | −1,085−2.0% | 減碼 |
| Attestor Capital Ltd | 52,927 | $1,432 萬 | 3.77% | +30,860+139.8% | 加碼 |
| Maytus Capital Management, LLC | 52,501 | $1,420 萬 | 2.53% | −70,499−57.3% | 減碼 |
| Vinva Investment Management Ltd | 56,204 | $1,414 萬 | 0.18% | −142,524−71.7% | 減碼 |
| Police & Firemen's Retirement System of New Jersey | 52,243 | $1,413 萬 | 0.12% | +98+0.2% | 加碼 |
| Allspring Global Investments Holdings, LLC | 47,202 | $1,405 萬 | 0.02% | +3,810+8.8% | 加碼 |
| Janus Henderson Group PLC | 51,727 | $1,400 萬 | 0.01% | +16,682+47.6% | 加碼 |
| Mount Yale Investment Advisors, LLC | 51,393 | $1,390 萬 | 0.33% | +49,550+2,688.6% | 加碼 |
| Rockefeller Capital Management L.P. | 51,233 | $1,386 萬 | 0.02% | −5,158−9.1% | 減碼 |
| Exchange Traded Concepts, LLC | 51,150 | $1,384 萬 | 0.11% | +8,026+18.6% | 加碼 |
| New York Life Investment Management LLC | 50,802 | $1,374 萬 | 0.12% | +4,018+8.6% | 加碼 |
| Calamos Advisors LLC | 49,820 | $1,348 萬 | 0.05% | +49,820 | 新進 |
| Federation des caisses Desjardins du Quebec | 49,790 | $1,347 萬 | 0.05% | −14,309−22.3% | 減碼 |
| Ethic Inc. | 49,359 | $1,335 萬 | 0.21% | +14,933+43.4% | 加碼 |
| Walleye Capital LLC | 49,189 | $1,331 萬 | 0.08% | −8,982−15.4% | 減碼 |
| S&T Bank | 48,501 | $1,312 萬 | 4.90% | −18,091−27.2% | 減碼 |
| PEAK6 LLC | 48,116 | $1,301 萬 | 0.38% | +48,116 | 新進 |
| Rheos Capital Works Inc. | 48,000 | $1,298 萬 | 0.87% | −82,000−63.1% | 減碼 |
| Ritholtz Wealth Management | 47,387 | $1,282 萬 | 0.22% | +17,471+58.4% | 加碼 |