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, Q3 2023
Institutional positions in Western Digital Corp as of Sep 30, 2023. 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
- 543
- +8 vs. Q2 2023
- Shares held
- 278.7M
- +8.86M (+3.3%) vs. Q2 2023
- Total value
- $12.7B
- +$2.47B (+24.1%) vs. Q2 2023
- New holders
- 73
- 158 more added
- Sold out
- 65
- 212 more reduced
3 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 38,364,731 | $1.75B | 0.04% | −153,143−0.4% | Reduced |
| Price T Rowe Associates Inc | 26,150,776 | $1.19B | 0.18% | +2,121,333+8.8% | Added |
| BlackRock Inc. | 25,917,214 | $1.18B | 0.03% | −494,872−1.9% | Reduced |
| Nomura Holdings Inc | 13,361,999 | $609.7M | 6.59% | +870,971+7.0% | Added |
| State Street Corp | 12,524,557 | $571.5M | 0.03% | −295,259−2.3% | Reduced |
| Victory Capital Management Inc | 8,286,683 | $378.1M | 0.43% | −1,421,322−14.6% | Reduced |
| Geode Capital Management, LLC | 7,166,166 | $326.3M | 0.04% | +123,737+1.8% | Added |
| Millennium Management LLC | 6,566,399 | $299.6M | 0.31% | −42,544−0.6% | Reduced |
| UBS Group AG | 5,661,078 | $258.3M | 0.12% | +3,646,286+181.0% | Added |
| Slate Path Capital LP | 5,623,500 | $256.6M | 7.15% | +2,363,700+72.5% | Added |
| Citadel Advisors LLC | 5,273,944 | $240.7M | 0.26% | +3,716,495+238.6% | Added |
| Invesco Ltd. | 5,165,633 | $235.7M | 0.06% | −119,593−2.3% | Reduced |
| DnB Asset Management AS | 5,143,795 | $234.7M | 1.40% | +351,916+7.3% | Added |
| Alliancebernstein L.P. | 4,738,772 | $216.2M | 0.09% | −99,931−2.1% | Reduced |
| Ameriprise Financial Inc | 4,626,911 | $211.1M | 0.07% | −875,067−15.9% | Reduced |
| Barclays PLC | 4,152,441 | $189.5M | 0.12% | −389,620−8.6% | Reduced |
| Balyasny Asset Management LLC | 3,613,720 | $164.9M | 0.46% | +2,465,697+214.8% | Added |
| Point72 Asset Management, L.P. | 3,329,557 | $151.9M | 0.52% | +3,329,557 | New |
| Northern Trust Corp | 3,268,764 | $149.2M | 0.03% | +92,009+2.9% | Added |
| Lyrical Asset Management LP | 3,222,509 | $147.0M | 2.78% | +30,080+0.9% | Added |
| Dimensional Fund Advisors LP | 3,205,768 | $146.3M | 0.05% | −213,371−6.2% | Reduced |
| Charles Schwab Investment Management Inc | 3,028,114 | $138.2M | 0.04% | +66,680+2.3% | Added |
| Alyeska Investment Group, L.P. | 2,944,306 | $134.3M | 0.92% | +1,169,765+65.9% | Added |
| Norges Bank | 2,747,673 | $125.4M | 0.03% | −29,905−1.1% | Reduced |
| Legal & General Group Plc | 2,657,334 | $121.3M | 0.04% | +34,570+1.3% | Added |
| Bank of New York Mellon Corp | 2,604,971 | $118.9M | 0.03% | −58,938−2.2% | Reduced |
| Maple Rock Capital Partners Inc. | 2,486,333 | $113.5M | 13.20% | +563,232+29.3% | Added |
| Morgan Stanley | 2,452,680 | $111.9M | 0.01% | +16,563+0.7% | Added |
| Primecap Management Co | 2,279,369 | $104.0M | 0.09% | −7,607−0.3% | Reduced |
| UBS Asset Management Americas Inc | 2,215,354 | $101.1M | 0.05% | +596,837+36.9% | Added |
| Assenagon Asset Management S.A. | 1,995,063 | $91.0M | 0.32% | −45,061−2.2% | Reduced |
| FIL Ltd | 1,993,745 | $91.0M | 0.11% | +121,396+6.5% | Added |
| Parnassus Investments | 1,985,841 | $90.6M | 0.22% | −574,481−22.4% | Reduced |
| Clearbridge Investments, LLC | 1,910,159 | $87.2M | 0.08% | −491,929−20.5% | Reduced |
| CDAM (UK) Ltd | 1,573,234 | $71.8M | 10.86% | −27,855−1.7% | Reduced |
| Holocene Advisors, LP | 1,431,277 | $65.3M | 0.29% | +1,411,262+7,051.0% | Added |
| Ossiam | 1,242,648 | $56.7M | 1.00% | +4,240+0.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,221,600 | $55.7M | 0.17% | +867,814+245.3% | Added |
| Schroder Investment Management Group | 1,212,746 | $55.3M | 0.08% | −62,875−4.9% | Reduced |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 1,185,000 | $54.1M | 0.65% | 00.0% | Unchanged |
| FMR LLC | 1,101,772 | $50.3M | 0.00% | −297,026−21.2% | Reduced |
| Swiss National Bank | 1,029,107 | $47.0M | 0.04% | −124,000−10.8% | Reduced |
| Thompson Siegel & Walmsley LLC | 1,023,631 | $46.7M | 0.78% | −168,630−14.1% | Reduced |
| Jane Street Group, LLC | 995,261 | $45.4M | 0.07% | +502,140+101.8% | Added |
| Deutsche Bank AG | 994,317 | $45.4M | 0.03% | −357,472−26.4% | Reduced |
| Thunderbird Partners LLP | 969,590 | $44.2M | 11.09% | +295,657+43.9% | Added |
| Goldman Sachs Group Inc | 964,234 | $44.0M | 0.01% | +270,698+39.0% | Added |
| Nuveen Asset Management, LLC | 924,636 | $42.2M | 0.01% | −14,619−1.6% | Reduced |
| Credit Suisse AG | 834,214 | $38.1M | 0.04% | −38,814−4.4% | Reduced |
| Amundi | 794,706 | $36.3M | 0.02% | −941,573−54.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 783,142 | $35.7M | 0.03% | −5,482−0.7% | Reduced |
| JPMorgan Chase & Co | 774,401 | $35.3M | 0.00% | +71,292+10.1% | Added |
| Bank of America Corp | 748,829 | $34.2M | 0.00% | −193,951−20.6% | Reduced |
| Bank of Montreal | 773,541 | $33.8M | 0.02% | −364,008−32.0% | Reduced |
| Principal Financial Group Inc | 704,883 | $32.2M | 0.02% | +337,757+92.0% | Added |
| Deprince Race & Zollo Inc | 631,798 | $28.8M | 0.70% | −10,651−1.7% | Reduced |
| Rhumbline Advisers | 607,609 | $27.7M | 0.03% | −7,338−1.2% | Reduced |
| HSBC Holdings PLC | 600,807 | $27.4M | 0.03% | −182,451−23.3% | Reduced |
| California Public Employees Retirement System | 585,061 | $26.7M | 0.02% | +15,206+2.7% | Added |
| National Pension Service | 567,855 | $25.1M | 0.04% | −19,459−3.3% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 517,586 | $23.6M | 0.11% | −104,159−16.8% | Reduced |
| California State Teachers Retirement System | 502,285 | $22.9M | 0.04% | −17,113−3.3% | Reduced |
| BNP Paribas Arbitrage, SA | 437,974 | $20.0M | 0.04% | −12,902−2.9% | Reduced |
| FengHe Fund Management Pte. Ltd. | 423,193 | $19.3M | 4.59% | −1,896,404−81.8% | Reduced |
| Nexus Investment Management ULC | 414,238 | $18.9M | 2.13% | +1,835+0.4% | Added |
| Susquehanna International Group, LLP | 411,662 | $18.8M | 0.03% | +40,192+10.8% | Added |
| Wells Fargo & Company | 375,681 | $17.1M | 0.01% | −150,132−28.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 362,802 | $16.6M | 0.09% | +49,540+15.8% | Added |
| State Board of Administration of Florida Retirement System | 357,332 | $16.3M | 0.04% | −14,020−3.8% | Reduced |
| ExodusPoint Capital Management, LP | 352,306 | $16.1M | 0.21% | +352,306 | New |
| Cinctive Capital Management LP | 349,368 | $15.9M | 0.88% | +314,079+890.0% | Added |
| Russell Investments Group, Ltd. | 328,051 | $15.0M | 0.03% | +88,623+37.0% | Added |
| Sora Investors LLC | 325,000 | $14.8M | 3.32% | +265,000+441.7% | Added |
| Canada Pension Plan Investment Board | 323,600 | $14.8M | 0.02% | +12,667+4.1% | Added |
| Walleye Capital LLC | 321,494 | $14.7M | 0.22% | −132,667−29.2% | Reduced |
| Redwood Grove Capital, LLC | 318,378 | $14.5M | 5.82% | +57,385+22.0% | Added |
| M&G Investment Management Ltd | 312,242 | $14.4M | 0.11% | +9,100+3.0% | Added |
| New York State Teachers Retirement System | 311,688 | $14.2M | 0.03% | −2,984−0.9% | Reduced |
| South Dakota Investment Council | 303,639 | $13.9M | 0.32% | −20,965−6.5% | Reduced |
| Sandler Capital Management | 299,806 | $13.7M | 2.31% | +299,806 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 294,956 | $13.5M | 0.03% | +11,725+4.1% | Added |
| SEI Investments Co | 284,465 | $13.0M | 0.02% | +23,099+8.8% | Added |
| Royal Bank of Canada | 281,454 | $12.8M | 0.00% | −1,052,403−78.9% | Reduced |
| Goodman Financial Corp | 281,124 | $12.8M | 3.75% | −268−0.1% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 276,928 | $12.6M | 0.08% | −1000.0% | Reduced |
| Worldquant Millennium Advisors LLC | 276,653 | $12.6M | 0.19% | +175,736+174.1% | Added |
| State of Tennessee, Treasury Department | 276,318 | $12.6M | 0.05% | −247,304−47.2% | Reduced |
| Prudential Financial Inc | 276,085 | $12.6M | 0.02% | −43,285−13.6% | Reduced |
| Nishkama Capital, LLC | 275,135 | $12.6M | 4.20% | +275,135 | New |
| Weiss Multi-Strategy Advisers LLC | 275,000 | $12.5M | 0.31% | +275,000 | New |
| Moran Wealth Management, LLC | 262,796 | $12.0M | 0.46% | +262,796 | New |
| Marshall Wace, LLP | 259,793 | $11.9M | 0.03% | +180,722+228.6% | Added |
| Neuberger Berman Group LLC | 251,132 | $11.5M | 0.01% | +81,500+48.0% | Added |
| APG Asset Management N.V. | 249,451 | $11.4M | 0.02% | −30,489−10.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 243,137 | $11.1M | 0.03% | −75,600−23.7% | Reduced |
| Citigroup Inc | 242,287 | $11.1M | 0.02% | −146,052−37.6% | Reduced |
| Great West Life Assurance Co | 241,403 | $11.0M | 0.03% | −2,833−1.2% | Reduced |
| New York State Common Retirement Fund | 240,551 | $11.0M | 0.02% | −47,529−16.5% | Reduced |
| Manufacturers Life Insurance Company, The | 233,754 | $10.7M | 0.01% | −3,502−1.5% | Reduced |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 230,000 | $10.5M | 0.38% | +230,000 | New |