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 2023
Institutional positions in Western Digital Corp as of Mar 31, 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
- 540
- +25 vs. Q4 2022
- Shares held
- 272.1M
- −3.20M (−1.2%) vs. Q4 2022
- Total value
- $10.2B
- +$1.54B (+17.7%) vs. Q4 2022
- New holders
- 80
- 167 more added
- Sold out
- 55
- 196 more reduced
14 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allianz Asset Management GmbH | 240,548 | $9.06M | 0.02% | −29,031−10.8% | Reduced |
| Pacer Advisors, Inc. | 239,414 | $9.02M | 0.04% | +221,044+1,203.3% | Added |
| ING Groep NV | 238,590 | $8.99M | 0.09% | −441,418−64.9% | Reduced |
| Manufacturers Life Insurance Company, The | 232,004 | $8.74M | 0.00% | +5,444+2.4% | Added |
| Raymond James & Associates | 231,677 | $8.73M | 0.01% | −21,145−8.4% | Reduced |
| SEI Investments Co | 225,168 | $8.48M | 0.02% | +19,575+9.5% | Added |
| S&T Bank | 217,265 | $8.18M | 1.51% | +18,768+9.5% | Added |
| Woodline Partners LP | 211,274 | $7.96M | 0.11% | +68,773+48.3% | Added |
| Holocene Advisors, LP | 206,166 | $7.77M | 0.04% | −261,030−55.9% | Reduced |
| Wolverine Trading, LLC | 196,199 | $7.31M | 0.22% | +97,808+99.4% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 193,803 | $7.30M | 0.02% | +7,155+3.8% | Added |
| Crossmark Global Holdings, Inc. | 192,635 | $7.26M | 0.17% | +5,175+2.8% | Added |
| State of New Jersey Common Pension Fund D | 188,708 | $7.11M | 0.03% | +5,038+2.7% | Added |
| Mackenzie Financial Corp | 188,513 | $7.10M | 0.01% | −91,544−32.7% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 185,565 | $6.99M | 0.03% | +2,866+1.6% | Added |
| Oregon Public Employees Retirement Fund | 185,511 | $6.99M | 0.09% | −9,695−5.0% | Reduced |
| Jump Financial, LLC | 179,407 | $6.76M | 0.28% | +31,907+21.6% | Added |
| Man Group plc | – | $6.74M | 0.02% | – | – |
| US Bancorp | 173,056 | $6.52M | 0.01% | −71,984−29.4% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 171,355 | $6.47M | 0.08% | −25,415−12.9% | Reduced |
| State of Wisconsin Investment Board | 168,385 | $6.34M | 0.02% | −19,268−10.3% | Reduced |
| Point72 Hong Kong Ltd | 165,100 | $6.22M | 1.52% | +165,100 | New |
| KBC Group NV | 163,826 | $6.17M | 0.03% | +32,796+25.0% | Added |
| Public Employees Retirement System of Ohio | 158,053 | $5.95M | 0.02% | −4,909−3.0% | Reduced |
| American International Group, Inc. | 157,507 | $5.93M | 0.04% | +676+0.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 155,195 | $5.85M | 0.03% | −11,299−6.8% | Reduced |
| Treasurer of the State of North Carolina | 146,470 | $5.52M | 0.03% | +4,325+3.0% | Added |
| Permit Capital, LLC | 146,250 | $5.51M | 2.06% | 00.0% | Unchanged |
| Robotti Robert | 141,566 | $5.33M | 0.94% | +795+0.6% | Added |
| Engineers Gate Manager LP | 141,188 | $5.32M | 0.22% | +34,428+32.2% | Added |
| Stifel Financial Corp | 137,137 | $5.17M | 0.01% | −14,820−9.8% | Reduced |
| Two Sigma Advisers, LP | 136,900 | $5.16M | 0.01% | +121,600+794.8% | Added |
| swisspartners Advisors Ltd | 136,683 | $5.15M | 4.30% | +1,130+0.8% | Added |
| Pictet Asset Management SA | 135,519 | $5.11M | 0.01% | +459+0.3% | Added |
| D. E. Shaw & Co., Inc. | 134,729 | $5.08M | 0.01% | −497,509−78.7% | Reduced |
| Voloridge Investment Management, LLC | 131,760 | $4.96M | 0.02% | +131,760 | New |
| Asset Management One Co.,Ltd. | 130,545 | $4.92M | 0.02% | +6,302+5.1% | Added |
| TD Asset Management Inc | 124,343 | $4.68M | 0.01% | −370.0% | Reduced |
| LSV Asset Management | 123,300 | $4.64M | 0.01% | −21,700−15.0% | Reduced |
| Alerus Financial NA | 122,881 | $4.63M | 0.41% | +1,586+1.3% | Added |
| AQR Capital Management LLC | 123,398 | $4.59M | 0.01% | −84,469−40.6% | Reduced |
| Loews Corp | 120,000 | $4.52M | 0.05% | −100,000−45.5% | Reduced |
| State of Michigan Retirement System | 116,907 | $4.40M | 0.03% | +1,300+1.1% | Added |
| Point72 Asset Management, L.P. | 114,100 | $4.30M | 0.02% | +114,100 | New |
| LGT Group Foundation | 114,071 | $4.30M | 0.12% | +2,577+2.3% | Added |
| First Republic Investment Management, Inc. | 113,833 | $4.29M | 0.01% | +13,793+13.8% | Added |
| Voya Investment Management LLC | 113,213 | $4.26M | 0.00% | +498+0.4% | Added |
| Ensign Peak Advisors, Inc | 110,705 | $4.17M | 0.01% | −71,382−39.2% | Reduced |
| Royal London Asset Management Ltd | 110,252 | $4.15M | 0.02% | −100.0% | Reduced |
| Parallax Volatility Advisers, L.P. | 107,173 | $4.04M | 0.14% | +107,173 | New |
| Smith, Graham & Co., Investment Advisors, LP | 105,368 | $3.97M | 0.48% | −2,546−2.4% | Reduced |
| Coronation Fund Managers Ltd. | 102,540 | $3.86M | 0.10% | +102,540 | New |
| Quantbot Technologies LP | 100,013 | $3.77M | 0.27% | +100,013 | New |
| Occudo Quantitative Strategies LP | 98,255 | $3.70M | 0.34% | +2,784+2.9% | Added |
| Beta Wealth Group, Inc. | 98,000 | $3.69M | 2.11% | +98,000 | New |
| Weiss Multi-Strategy Advisers LLC | 96,500 | $3.63M | 0.09% | +96,500 | New |
| Retirement Systems of Alabama | 94,384 | $3.56M | 0.02% | −7,380−7.3% | Reduced |
| Arizona State Retirement System | 92,350 | $3.48M | 0.03% | +3,331+3.7% | Added |
| LPL Financial LLC | 92,248 | $3.47M | 0.00% | −13,636−12.9% | Reduced |
| LMCG Investments, LLC | 91,755 | $3.46M | 0.23% | +1,352+1.5% | Added |
| State of Alaska, Department of Revenue | 91,770 | $3.46M | 0.04% | −1,108−1.2% | Reduced |
| Tudor Investment Corp Et Al | 91,197 | $3.44M | 0.07% | −20,998−18.7% | Reduced |
| National Pension Service | 89,436 | $3.33M | 0.01% | −202,711−69.4% | Reduced |
| Nomura Asset Management Co Ltd | 87,319 | $3.29M | 0.02% | +7,731+9.7% | Added |
| Simplex Trading, LLC | 87,240 | $3.29M | 0.15% | +87,240 | New |
| RNC Capital Management LLC | 86,127 | $3.24M | 0.18% | +39,790+85.9% | Added |
| Cerity Partners LLC | 86,025 | $3.23M | 0.01% | +86,025 | New |
| MetLife Investment Management | 82,372 | $3.10M | 0.02% | −585−0.7% | Reduced |
| Standard Life Aberdeen plc | 81,896 | $3.09M | 0.01% | +918+1.1% | Added |
| Andra AP-fonden | 81,400 | $3.07M | 0.08% | −69,800−46.2% | Reduced |
| Amalgamated Bank | 81,341 | $3.06M | 0.03% | −29,497−26.6% | Reduced |
| Rafferty Asset Management, LLC | 80,981 | $3.05M | 0.02% | +18,825+30.3% | Added |
| Marex Group plc | 80,911 | $3.05M | 0.40% | +21,929+37.2% | Added |
| Nisa Investment Advisors, LLC | 78,920 | $2.97M | 0.02% | +6,870+9.5% | Added |
| USS Investment Management Ltd | 77,704 | $2.93M | 0.04% | 00.0% | Unchanged |
| Shelton Capital Management | 77,516 | $2.92M | 0.12% | +77,516 | New |
| DekaBank Deutsche Girozentrale | 78,813 | $2.92M | 0.01% | +29,822+60.9% | Added |
| Neuberger Berman Group LLC | 75,851 | $2.86M | 0.00% | +59,823+373.2% | Added |
| Clark Estates Inc | 72,800 | $2.74M | 0.54% | −14,000−16.1% | Reduced |
| Aigen Investment Management, LP | 72,039 | $2.71M | 0.37% | +72,039 | New |
| Penserra Capital Management LLC | 67,927 | $2.56M | 0.05% | +66,333+4,161.4% | Added |
| Tredje AP-fonden | 67,356 | $2.54M | 0.04% | +3,779+5.9% | Added |
| Texas Permanent School Fund | 66,382 | $2.50M | 0.02% | +20,841+45.8% | Added |
| Guggenheim Capital LLC | 62,283 | $2.35M | 0.02% | −21,097−25.3% | Reduced |
| Quadrature Capital Ltd | 62,197 | $2.34M | 0.06% | +33,133+114.0% | Added |
| Korea Investment CORP | 61,796 | $2.33M | 0.01% | −27,182−30.5% | Reduced |
| IFM Investors Pty Ltd | 61,235 | $2.31M | 0.03% | +1,193+2.0% | Added |
| John G Ullman & Associates Inc | 60,600 | $2.28M | 0.36% | +6,200+11.4% | Added |
| American Assets Investment Management, LLC | 60,000 | $2.26M | 0.26% | 00.0% | Unchanged |
| Platinum Investment Management Ltd | 59,988 | $2.26M | 0.08% | 00.0% | Unchanged |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 58,966 | $2.22M | 0.03% | −10,000−14.5% | Reduced |
| Symmetry Investments LP | 58,751 | $2.21M | 1.06% | +58,751 | New |
| ProShare Advisors LLC | 58,403 | $2.20M | 0.01% | −16,258−21.8% | Reduced |
| Banque Cantonale Vaudoise | 58,217 | $2.19M | 0.11% | +31,915+121.3% | Added |
| Pinebridge Investments, L.P. | 57,638 | $2.17M | 0.02% | −43,499−43.0% | Reduced |
| Yousif Capital Management, LLC | 57,140 | $2.15M | 0.03% | −3,150−5.2% | Reduced |
| Utah Retirement Systems | 56,265 | $2.12M | 0.03% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 56,210 | $2.12M | 0.00% | −27,592−32.9% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 55,476 | $2.09M | 0.04% | +8,302+17.6% | Added |
| Illinois Municipal Retirement Fund | 55,429 | $2.09M | 0.04% | −12,867−18.8% | Reduced |