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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 35,769,222 | $96.8 億 | 0.17% | +259,704+0.7% | 加碼 |
| FMR LLC | 31,623,418 | $85.5 億 | 0.45% | −2,170,383−6.4% | 減碼 |
| Vanguard Capital Management LLC | 22,034,861 | $59.6 億 | 0.15% | +22,034,861 | 新進 |
| Vanguard Portfolio Management LLC | 17,172,653 | $46.5 億 | 0.24% | +17,172,653 | 新進 |
| JPMorgan Chase & Co | 17,512,148 | $44.1 億 | 0.30% | +3,216,183+22.5% | 加碼 |
| State Street Corp | 15,465,766 | $41.8 億 | 0.14% | −230,188−1.5% | 減碼 |
| Invesco Ltd. | 12,646,421 | $34.2 億 | 0.33% | −490,077−3.7% | 減碼 |
| Capital World Investors | 11,880,038 | $32.1 億 | 0.44% | +10,816,431+1,017.0% | 加碼 |
| Geode Capital Management, LLC | 9,477,201 | $25.6 億 | 0.16% | +194,769+2.1% | 加碼 |
| Bank of America Corp | 8,489,612 | $23.0 億 | 0.17% | −3,555,039−29.5% | 減碼 |
| Morgan Stanley | 7,939,106 | $21.5 億 | 0.13% | −1,005,556−11.2% | 減碼 |
| WCM Investment Management, LLC | 6,561,810 | $16.5 億 | 3.77% | −129,399−1.9% | 減碼 |
| Ameriprise Financial Inc | 5,762,533 | $15.6 億 | 0.36% | −2,757,892−32.4% | 減碼 |
| Goldman Sachs Group Inc | 5,406,883 | $14.6 億 | 0.19% | +847,170+18.6% | 加碼 |
| UBS Group AG | 4,182,454 | $11.3 億 | 0.20% | −368,367−8.1% | 減碼 |
| Northern Trust Corp | 3,606,563 | $9.76 億 | 0.13% | −65,392−1.8% | 減碼 |
| AQR Capital Management LLC | 3,459,565 | $9.13 億 | 0.42% | +486,862+16.4% | 加碼 |
| Capital Research Global Investors | 3,309,625 | $8.95 億 | 0.14% | +3,309,625 | 新進 |
| Amundi | 3,058,867 | $8.27 億 | 0.23% | +659,131+27.5% | 加碼 |
| Nuveen, LLC | 2,959,245 | $8.00 億 | 0.22% | −1,604,231−35.2% | 減碼 |
| UBS Asset Management Americas Inc | 2,902,748 | $7.85 億 | 0.16% | +93,339+3.3% | 加碼 |
| D. E. Shaw & Co., Inc. | 2,688,230 | $7.27 億 | 0.57% | −3,013,088−52.8% | 減碼 |
| Fred Alger Management, LLC | 2,659,835 | $7.19 億 | 3.16% | −24,506−0.9% | 減碼 |
| Price T Rowe Associates Inc | 2,646,484 | $7.16 億 | 0.08% | +34,628+1.3% | 加碼 |
| Bank of New York Mellon Corp | 2,508,752 | $6.79 億 | 0.12% | +435,716+21.0% | 加碼 |
| Dimensional Fund Advisors LP | 2,503,321 | $6.77 億 | 0.14% | −1,062,021−29.8% | 減碼 |
| Charles Schwab Investment Management Inc | 2,206,941 | $5.97 億 | 0.09% | −59,768−2.6% | 減碼 |
| Legal & General Group Plc | 2,129,170 | $5.76 億 | 0.13% | +95,615+4.7% | 加碼 |
| Vanguard Fiduciary Trust Co | 1,908,325 | $5.16 億 | 0.13% | +1,908,325 | 新進 |
| Deutsche Bank AG | 1,872,796 | $5.07 億 | 0.17% | −358,813−16.1% | 減碼 |
| HSBC Holdings PLC | 1,545,167 | $4.17 億 | 0.25% | +277,382+21.9% | 加碼 |
| National Pension Service | 1,437,962 | $3.89 億 | 0.30% | −253,697−15.0% | 減碼 |
| Bank of Montreal | 1,405,042 | $3.80 億 | 0.16% | +373,990+36.3% | 加碼 |
| Maple Rock Capital Partners Inc. | 1,400,434 | $3.79 億 | 12.32% | −981,091−41.2% | 減碼 |
| AMF Pensionsforsakring AB | 1,373,910 | $3.72 億 | 2.46% | −394,049−22.3% | 減碼 |
| Value Aligned Research Advisors, LLC | 1,295,439 | $3.50 億 | 4.15% | +1,295,439 | 新進 |
| Royal Bank of Canada | 1,271,074 | $3.44 億 | 0.07% | −711,979−35.9% | 減碼 |
| BNP Paribas Arbitrage, SA | 1,188,956 | $3.22 億 | 0.21% | −209,124−15.0% | 減碼 |
| Soroban Capital Partners LP | 1,146,273 | $3.10 億 | 2.22% | 00.0% | 不變 |
| Renaissance Technologies LLC | 1,146,133 | $3.10 億 | 0.48% | +153,600+15.5% | 加碼 |
| Barclays PLC | 1,050,033 | $2.84 億 | 0.10% | −476,351−31.2% | 減碼 |
| Wells Fargo & Company | 1,024,545 | $2.77 億 | 0.06% | +158,749+18.3% | 加碼 |
| Swiss National Bank | 1,003,307 | $2.71 億 | 0.16% | +52,500+5.5% | 加碼 |
| Robeco Institutional Asset Management B.V. | 984,685 | $2.66 億 | 0.38% | −392,066−28.5% | 減碼 |
| Polar Capital Holdings Plc | 972,432 | $2.63 億 | 1.15% | +59,240+6.5% | 加碼 |
| Marshall Wace, LLP | 931,323 | $2.52 億 | 0.27% | +769,455+475.4% | 加碼 |
| Nomura Asset Management International Inc. | 891,662 | $2.41 億 | 0.41% | −133,785−13.0% | 減碼 |
| Castle Hook Partners LP | 878,939 | $2.38 億 | 4.80% | −446,731−33.7% | 減碼 |
| Sumitomo Mitsui Trust Holdings, Inc. | 836,666 | $2.26 億 | 0.15% | −50,393−5.7% | 減碼 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 827,668 | $2.24 億 | 0.20% | +412,055+99.1% | 加碼 |
| Voya Investment Management LLC | 817,564 | $2.21 億 | 0.23% | +448,942+121.8% | 加碼 |
| WT Asset Management Ltd | 816,707 | $2.21 億 | 4.63% | +405,249+98.5% | 加碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 796,983 | $2.16 億 | 0.14% | +45,781+6.1% | 加碼 |
| Holocene Advisors, LP | 761,886 | $2.06 億 | 0.50% | −173,096−18.5% | 減碼 |
| Vanguard Global Advisers, LLC | 745,156 | $2.02 億 | 0.11% | +745,156 | 新進 |
| Anther Capital Ltd | 712,395 | $1.93 億 | 5.04% | +712,395 | 新進 |
| Envestnet Asset Management Inc | 701,352 | $1.90 億 | 0.05% | +108,079+18.2% | 加碼 |
| Principal Financial Group Inc | 676,042 | $1.83 億 | 0.10% | −316,689−31.9% | 減碼 |
| California Public Employees Retirement System | 671,717 | $1.82 億 | 0.11% | −127,043−15.9% | 減碼 |
| Clal Insurance Enterprises Holdings Ltd | 648,250 | $1.75 億 | 1.06% | +314,500+94.2% | 加碼 |
| Acadian Asset Management LLC | 629,886 | $1.70 億 | 0.24% | +449,370+248.9% | 加碼 |
| Point72 Asset Management, L.P. | 623,944 | $1.69 億 | 0.29% | +445,159+249.0% | 加碼 |
| Prudential Financial Inc | 616,644 | $1.67 億 | 0.21% | −402,509−39.5% | 減碼 |
| Balyasny Asset Management LLC | 616,559 | $1.67 億 | 0.33% | +386,903+168.5% | 加碼 |
| Rhumbline Advisers | 594,405 | $1.61 億 | 0.14% | −40,631−6.4% | 減碼 |
| Vanguard Asset Management, Ltd | 588,392 | $1.59 億 | 0.14% | +588,392 | 新進 |
| Jericho Capital Asset Management L.P. | 581,562 | $1.57 億 | 2.33% | +581,562 | 新進 |
| Primecap Management Co | 577,210 | $1.56 億 | 0.12% | −176,330−23.4% | 減碼 |
| Citigroup Inc | 572,493 | $1.55 億 | 0.10% | −786,716−57.9% | 減碼 |
| Susquehanna International Group, LLP | 568,828 | $1.54 億 | 0.20% | +334,887+143.2% | 加碼 |
| California State Teachers Retirement System | 524,436 | $1.42 億 | 0.15% | −20,088−3.7% | 減碼 |
| Nomura Asset Management Co Ltd | 509,267 | $1.38 億 | 0.36% | −612,828−54.6% | 減碼 |
| ProShare Advisors LLC | 501,292 | $1.36 億 | 0.20% | −116,769−18.9% | 減碼 |
| Victory Capital Management Inc | 497,009 | $1.34 億 | 0.09% | −90,489−15.4% | 減碼 |
| SEI Investments Co | 495,174 | $1.34 億 | 0.12% | +23,977+5.1% | 加碼 |
| Alliancebernstein L.P. | 763,080 | $1.31 億 | 0.04% | −865,947−53.2% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 473,874 | $1.28 億 | 0.22% | +89,784+23.4% | 加碼 |
| Neuberger Berman Group LLC | 456,245 | $1.23 億 | 0.09% | +30,456+7.2% | 加碼 |
| National Bank of Canada | 434,731 | $1.18 億 | 0.12% | +161,199+58.9% | 加碼 |
| Natixis Advisors, L.P. | 423,953 | $1.15 億 | 0.16% | +50,969+13.7% | 加碼 |
| Whale Rock Capital Management LLC | 412,006 | $1.11 億 | 1.44% | +412,006 | 新進 |
| Employees Provident Fund Board | 405,167 | $1.10 億 | 0.83% | +405,167 | 新進 |
| Russell Investments Group, Ltd. | 401,675 | $1.07 億 | 0.12% | +59,930+17.5% | 加碼 |
| LPL Financial LLC | 396,886 | $1.07 億 | 0.03% | +63,669+19.1% | 加碼 |
| Parnassus Investments | 396,802 | $1.07 億 | 0.31% | −126,695−24.2% | 減碼 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 373,591 | $1.01 億 | 0.12% | +168,406+82.1% | 加碼 |
| First Trust Advisors LP | 369,889 | $1.00 億 | 0.07% | −257,290−41.0% | 減碼 |
| LSV Asset Management | 369,272 | $9,988 萬 | 0.22% | −375,140−50.4% | 減碼 |
| Gotham Asset Management, LLC | 367,768 | $9,948 萬 | 0.30% | −138,986−27.4% | 減碼 |
| Nordea Investment Management AB | 380,371 | $9,904 萬 | 0.09% | +282,309+287.9% | 加碼 |
| Korea Investment CORP | 365,410 | $9,884 萬 | 0.20% | −5,101−1.4% | 減碼 |
| Bank of Nova Scotia | 363,175 | $9,823 萬 | 0.17% | −765,788−67.8% | 減碼 |
| Mackenzie Financial Corp | 362,557 | $9,807 萬 | 0.12% | −140,737−28.0% | 減碼 |
| Caisse de Depot Et Placement du Quebec | 358,429 | $9,695 萬 | 0.16% | −234,867−39.6% | 減碼 |
| Storebrand Asset Management AS | 356,953 | $9,655 萬 | 0.28% | −37,846−9.6% | 減碼 |
| Quadrature Capital Ltd | 354,942 | $9,601 萬 | 1.14% | +354,942 | 新進 |
| Trivest Advisors Ltd | 345,000 | $9,332 萬 | 6.72% | −530,000−60.6% | 減碼 |
| Quantinno Capital Management LP | 338,635 | $9,160 萬 | 0.15% | −34,550−9.3% | 減碼 |
| Canada Pension Plan Investment Board | 334,006 | $9,035 萬 | 0.06% | −48,204−12.6% | 減碼 |
| Bahl & Gaynor Inc | 325,336 | $8,800 萬 | 0.44% | −49,639−13.2% | 減碼 |