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, Q1 2024
Institutional positions in Western Digital Corp as of Mar 31, 2024. 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
- 683
- +81 vs. Q4 2023
- Shares held
- 303.8M
- +3.10M (+1.0%) vs. Q4 2023
- Total value
- $20.7B
- +$4.98B (+31.6%) vs. Q4 2023
- New holders
- 149
- 243 more added
- Sold out
- 68
- 197 more reduced
8 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stifel Financial Corp | 100,973 | $6.89M | 0.01% | +5,360+5.6% | Added |
| US Bancorp | 101,084 | $6.90M | 0.01% | −14,167−12.3% | Reduced |
| John G Ullman & Associates Inc | 102,050 | $6.96M | 1.07% | −1,700−1.6% | Reduced |
| LPL Financial LLC | 103,383 | $7.05M | 0.00% | +19,775+23.7% | Added |
| J. Goldman & Co LP | 103,974 | $7.10M | 0.32% | −305,932−74.6% | Reduced |
| Woodline Partners LP | 107,515 | $7.34M | 0.07% | −772,999−87.8% | Reduced |
| Twin Tree Management, LP | 108,395 | $7.40M | 0.17% | +108,395 | New |
| Resona Asset Management Co.,Ltd. | 109,663 | $7.48M | 0.04% | +109,663 | New |
| Amalgamated Bank | 110,212 | $7.52M | 0.06% | +29,079+35.8% | Added |
| Rafferty Asset Management, LLC | 111,720 | $7.62M | 0.03% | +1,443+1.3% | Added |
| Ensign Peak Advisors, Inc | 112,002 | $7.64M | 0.01% | −468−0.4% | Reduced |
| Toronto Dominion Bank | 112,294 | $7.66M | 0.01% | −86,692−43.6% | Reduced |
| Susquehanna International Group, LLP | 113,693 | $7.76M | 0.01% | −145,521−56.1% | Reduced |
| Maytus Capital Management, LLC | 115,000 | $7.85M | 3.33% | +45,000+64.3% | Added |
| Melqart Asset Management (UK) Ltd | 122,109 | $8.33M | 0.62% | +122,109 | New |
| Prelude Capital Management, LLC | 122,339 | $8.35M | 0.57% | +21,495+21.3% | Added |
| Swedbank AB | 124,440 | $8.49M | 0.01% | +69,521+126.6% | Added |
| Asset Management One Co.,Ltd. | 126,551 | $8.64M | 0.03% | −6,930−5.2% | Reduced |
| Royal London Asset Management Ltd | 127,204 | $8.68M | 0.02% | +1,501+1.2% | Added |
| State of Tennessee, Treasury Department | 129,660 | $8.85M | 0.03% | −103,934−44.5% | Reduced |
| Mn Services Vermogensbeheer B.V. | 131,100 | $8.95M | 0.06% | +131,100 | New |
| Macquarie Group Ltd | 147,232 | $8.98M | 0.01% | +1,942+1.3% | Added |
| Standard Life Aberdeen plc | 135,024 | $9.21M | 0.02% | +953+0.7% | Added |
| Illinois Municipal Retirement Fund | 136,479 | $9.31M | 0.14% | +136,479 | New |
| TD Asset Management Inc | 136,596 | $9.32M | 0.01% | +3,228+2.4% | Added |
| Robotti Robert | 137,830 | $9.41M | 1.28% | +955+0.7% | Added |
| Engineers Gate Manager LP | 139,169 | $9.50M | 0.25% | +69,190+98.9% | Added |
| American International Group, Inc. | 143,475 | $9.79M | 0.04% | −12,394−8.0% | Reduced |
| Verition Fund Management LLC | 143,708 | $9.81M | 0.09% | −40,611−22.0% | Reduced |
| APG Asset Management N.V. | 156,068 | $9.86M | 0.02% | −86,775−35.7% | Reduced |
| Permit Capital, LLC | 146,250 | $9.98M | 6.37% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 148,909 | $10.2M | 0.04% | +940+0.6% | Added |
| Cobalt Capital Management, Inc. | 150,000 | $10.2M | 3.30% | +150,000 | New |
| Aequim Alternative Investments LP | 153,200 | $10.5M | 0.39% | +153,200 | New |
| Comerica Bank | 154,365 | $10.5M | 0.05% | +31,566+25.7% | Added |
| Public Employees Retirement System of Ohio | 157,607 | $10.8M | 0.04% | +21,754+16.0% | Added |
| GTS Securities LLC | 159,217 | $10.9M | 0.29% | +2,076+1.3% | Added |
| DeepCurrents Investment Group LLC | 162,697 | $11.1M | 0.46% | +162,697 | New |
| Mitsubishi UFJ Trust & Banking Corp | 163,112 | $11.1M | 0.03% | −9,607−5.6% | Reduced |
| Zweig-DiMenna Associates LLC | 167,861 | $11.5M | 1.02% | +1,111+0.7% | Added |
| Thrivent Financial for Lutherans | 172,579 | $11.8M | 0.02% | +5,639+3.4% | Added |
| Wolverine Trading, LLC | 173,994 | $11.9M | 0.12% | −53,502−23.5% | Reduced |
| Kepos Capital LP | 175,000 | $11.9M | 3.08% | +175,000 | New |
| State of Wisconsin Investment Board | 175,025 | $11.9M | 0.03% | −68,006−28.0% | Reduced |
| Marshall Wace, LLP | 175,218 | $12.0M | 0.02% | −346,641−66.4% | Reduced |
| Danske Bank A/S | 178,454 | $12.2M | 0.04% | +178,454 | New |
| Chevy Chase Trust Holdings, Inc. | 179,548 | $12.3M | 0.04% | −1,577−0.9% | Reduced |
| S&T Bank | 179,929 | $12.3M | 2.35% | −15,305−7.8% | Reduced |
| Beaconlight Capital, LLC | 180,268 | $12.3M | 5.52% | −43,441−19.4% | Reduced |
| M&G Plc | 181,455 | $12.3M | 0.07% | +181,455 | New |
| Pictet Asset Management Holding SA | 182,383 | $12.4M | 0.01% | −8,622−4.5% | Reduced |
| Crossmark Global Holdings, Inc. | 182,963 | $12.5M | 0.24% | −28,615−13.5% | Reduced |
| Caxton Associates LP | 185,326 | $12.6M | 0.86% | +185,326 | New |
| State of New Jersey Common Pension Fund D | 185,780 | $12.7M | 0.04% | 00.0% | Unchanged |
| Concentric Capital Strategies, LP | 196,695 | $13.4M | 0.86% | +183,451+1,385.2% | Added |
| Sandler Capital Management | 198,331 | $13.5M | 1.65% | +198,331 | New |
| Manufacturers Life Insurance Company, The | 198,485 | $13.5M | 0.01% | −26,632−11.8% | Reduced |
| Symmetry Investments LP | 198,789 | $13.6M | 1.42% | +79,462+66.6% | Added |
| Worldquant Millennium Advisors LLC | 200,396 | $13.7M | 0.17% | −673,094−77.1% | Reduced |
| Hel Ved Capital Management Ltd | 201,025 | $13.7M | 3.40% | +201,025 | New |
| Polar Asset Management Partners Inc. | 201,500 | $13.8M | 0.37% | +63,600+46.1% | Added |
| New York State Common Retirement Fund | 202,577 | $13.8M | 0.02% | −23,210−10.3% | Reduced |
| ExodusPoint Capital Management, LP | 203,050 | $13.9M | 0.17% | −547,819−73.0% | Reduced |
| Cerity Partners LLC | 210,202 | $14.3M | 0.04% | +116,276+123.8% | Added |
| State Board of Administration of Florida Retirement System | 382,071 | $14.4M | 0.03% | +23,781+6.6% | Added |
| Shellback Capital, LP | 211,626 | $14.4M | 0.97% | +211,626 | New |
| KBC Group NV | 224,252 | $15.3M | 0.05% | +119,151+113.4% | Added |
| APG Asset Management US Inc. | 219,459 | $15.5M | 0.09% | +154,735+239.1% | Added |
| DekaBank Deutsche Girozentrale | 234,605 | $15.7M | 0.03% | +181,141+338.8% | Added |
| III Capital Management | 231,596 | $15.8M | 0.90% | +497+0.2% | Added |
| Redwood Grove Capital, LLC | 232,613 | $15.9M | 4.94% | −66,300−22.2% | Reduced |
| FIFTHDELTA Ltd | 242,200 | $16.5M | 2.94% | +242,200 | New |
| Goodman Financial Corp | 249,082 | $17.0M | 3.88% | −24,009−8.8% | Reduced |
| Great West Life Assurance Co | 251,436 | $17.2M | 0.03% | +11,135+4.6% | Added |
| Discovery Capital Management, LLC | 260,300 | $17.8M | 2.41% | +260,300 | New |
| Envestnet Asset Management Inc | 268,828 | $18.3M | 0.01% | +215,596+405.0% | Added |
| Troluce Capital Advisors LLC | 273,300 | $18.6M | 4.00% | −117,200−30.0% | Reduced |
| SEI Investments Co | 274,483 | $18.7M | 0.03% | +17,288+6.7% | Added |
| Storebrand Asset Management AS | 281,460 | $19.2M | 0.07% | +78,108+38.4% | Added |
| South Dakota Investment Council | 289,839 | $19.8M | 0.41% | −4,200−1.4% | Reduced |
| New York State Teachers Retirement System | 298,265 | $20.4M | 0.04% | −3,487−1.2% | Reduced |
| Tudor Investment Corp Et Al | 317,976 | $21.7M | 0.27% | −61,468−16.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 318,037 | $21.7M | 0.04% | +78,100+32.6% | Added |
| Russell Investments Group, Ltd. | 321,867 | $22.0M | 0.03% | −3,913−1.2% | Reduced |
| Prudential Financial Inc | 322,048 | $22.0M | 0.03% | +91,486+39.7% | Added |
| STRS Ohio | 327,702 | $22.4M | 0.09% | +299,184+1,049.1% | Added |
| CastleKnight Management LP | 337,900 | $23.1M | 3.39% | +29,000+9.4% | Added |
| Renaissance Technologies LLC | 340,133 | $23.2M | 0.04% | −147,000−30.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 348,245 | $23.8M | 0.12% | +48,510+16.2% | Added |
| Cinctive Capital Management LP | 348,332 | $23.8M | 1.22% | −268−0.1% | Reduced |
| Walleye Capital LLC | 360,644 | $24.6M | 0.27% | −309,403−46.2% | Reduced |
| Broad Bay Capital Management, LP | 372,000 | $25.4M | 3.29% | +372,000 | New |
| Portolan Capital Management, LLC | 375,140 | $25.6M | 1.95% | +238,333+174.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 383,156 | $26.1M | 0.04% | +67,290+21.3% | Added |
| SG Americas Securities, LLC | 386,024 | $26.3M | 0.13% | +333,078+629.1% | Added |
| Man Group plc | 389,799 | $26.6M | 0.07% | +320,681+464.0% | Added |
| Jane Street Group, LLC | 397,031 | $27.1M | 0.04% | −373,222−48.5% | Reduced |
| 1832 Asset Management L.P. | 416,851 | $28.4M | 0.05% | +416,851 | New |
| Schonfeld Strategic Advisors LLC | 420,400 | $28.7M | 0.23% | −449,326−51.7% | Reduced |
| Frontier Capital Management Co LLC | 432,641 | $29.5M | 0.28% | +129,049+42.5% | Added |