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 2021
Institutional positions in Western Digital Corp as of Sep 30, 2021. 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
- 634
- −43 vs. Q2 2021
- Shares held
- 249.5M
- +2.50M (+1.0%) vs. Q2 2021
- Total value
- $14.1B
- −$3.49B (−19.9%) vs. Q2 2021
- New holders
- 63
- 210 more added
- Sold out
- 106
- 243 more reduced
9 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Public Sector Pension Investment Board | 60,945 | $3.44M | 0.02% | +12,910+26.9% | Added |
| Point72 Hong Kong Ltd | 60,568 | $3.42M | 0.26% | +3,868+6.8% | Added |
| Janney Montgomery Scott LLC | 60,211 | $3.40M | 0.01% | +388+0.6% | Added |
| American Assets Investment Management, LLC | 60,000 | $3.39M | 0.42% | 00.0% | Unchanged |
| Tredje AP-fonden | 60,000 | $3.39M | 0.07% | +60,000 | New |
| Raymond James Financial Services Advisors, Inc. | 58,955 | $3.33M | 0.01% | −1,631−2.7% | Reduced |
| SG Americas Securities, LLC | 58,034 | $3.27M | 0.02% | +41,046+241.6% | Added |
| Susquehanna Fundamental Investments, LLC | 57,868 | $3.27M | 0.06% | +57,868 | New |
| Cinctive Capital Management LP | 56,996 | $3.22M | 0.18% | −56,131−49.6% | Reduced |
| British Columbia Investment Management Corp | 56,526 | $3.19M | 0.02% | −52−0.1% | Reduced |
| Utah Retirement Systems | 55,465 | $3.13M | 0.04% | −3,100−5.3% | Reduced |
| Gulf International Bank (UK) Ltd | 54,627 | $3.08M | 0.04% | −659−1.2% | Reduced |
| Swiss Life Asset Management Ltd | 54,418 | $3.07M | 0.04% | −13,467−19.8% | Reduced |
| First American Trust, FSB | 54,394 | $3.07M | 0.46% | −27,291−33.4% | Reduced |
| Holocene Advisors, LP | 54,368 | $3.07M | 0.02% | −515,590−90.5% | Reduced |
| Augustine Asset Management Inc | 54,007 | $3.05M | 1.62% | −1,351−2.4% | Reduced |
| The PNC Financial Services Group, Inc. | 53,245 | $3.00M | 0.00% | +282+0.5% | Added |
| PEAK6 Investments LLC | 52,919 | $2.99M | 0.06% | −33,569−38.8% | Reduced |
| Squarepoint Ops LLC | 52,336 | $2.95M | 0.02% | +37,710+257.8% | Added |
| Gotham Asset Management, LLC | 52,172 | $2.94M | 0.12% | +52,172 | New |
| State of Tennessee, Treasury Department | 51,780 | $2.92M | 0.01% | −2,805−5.1% | Reduced |
| Sound Income Strategies, LLC | 50,518 | $2.85M | 0.37% | +3,725+8.0% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 49,496 | $2.79M | 0.11% | +8,847+21.8% | Added |
| DeepCurrents Investment Group LLC | 49,288 | $2.78M | 0.08% | −11,408−18.8% | Reduced |
| KBC Group NV | 48,481 | $2.74M | 0.01% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 48,006 | $2.71M | 0.01% | −46,390−49.1% | Reduced |
| Texas Permanent School Fund | 47,342 | $2.67M | 0.03% | −3,569−7.0% | Reduced |
| Eaton Vance Management | 49,652 | $2.66M | 0.00% | −1,264−2.5% | Reduced |
| Mackay Shields LLC | 46,923 | $2.65M | 0.02% | −1,356−2.8% | Reduced |
| Kestra Advisory Services, LLC | 45,810 | $2.59M | 0.03% | −5,150−10.1% | Reduced |
| Penn Capital Management Co Inc | 45,686 | $2.58M | 0.26% | −600−1.3% | Reduced |
| Truist Financial Corp | 44,948 | $2.54M | 0.00% | −2,140−4.5% | Reduced |
| Stephens Inc | 42,849 | $2.42M | 0.04% | −4,582−9.7% | Reduced |
| HAP Trading, LLC | 42,452 | $2.40M | 0.18% | +25,400+149.0% | Added |
| Public Employees Retirement Association of Colorado | 41,107 | $2.32M | 0.01% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 40,977 | $2.31M | 0.04% | −235,836−85.2% | Reduced |
| Greenwich Wealth Management LLC | 40,612 | $2.29M | 0.19% | +285+0.7% | Added |
| Banque Cantonale Vaudoise | 40,361 | $2.28M | 0.10% | −2,865−6.6% | Reduced |
| IFM Investors Pty Ltd | 40,261 | $2.27M | 0.05% | +357+0.9% | Added |
| Oppenheimer Asset Management Inc. | 40,211 | $2.27M | 0.03% | −119−0.3% | Reduced |
| Mutual of America Capital Management LLC | 40,208 | $2.27M | 0.02% | −9,103−18.5% | Reduced |
| AlphaCrest Capital Management LLC | 39,464 | $2.23M | 0.12% | +390+1.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 38,404 | $2.17M | 0.03% | +31,186+432.1% | Added |
| ING Groep NV | 38,024 | $2.15M | 0.03% | +855+2.3% | Added |
| Cornercap Investment Counsel Inc | 37,727 | $2.13M | 0.24% | +3,147+9.1% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 37,001 | $2.09M | 0.03% | +1,441+4.1% | Added |
| Handelsbanken Fonder AB | 36,810 | $2.08M | 0.01% | 00.0% | Unchanged |
| Crestline Management, LP | 36,148 | $2.04M | 0.19% | −17,122−32.1% | Reduced |
| Metropolitan Life Insurance Co | 36,050 | $2.03M | 0.03% | −1,225−3.3% | Reduced |
| Bayesian Capital Management, LP | 35,400 | $2.00M | 0.58% | +11,685+49.3% | Added |
| Vident Investment Advisory, LLC | 35,267 | $1.99M | 0.06% | +22,928+185.8% | Added |
| SEI Investments Co | 33,537 | $1.88M | 0.00% | +3,922+13.2% | Added |
| Alaska Permanent Fund Corp | 32,700 | $1.85M | 0.04% | 00.0% | Unchanged |
| Nissay Asset Management Corp | 32,618 | $1.84M | 0.02% | −1,388−4.1% | Reduced |
| Boston Private Wealth LLC | 31,695 | $1.79M | 0.02% | +8,329+35.6% | Added |
| Jeereddi Investments, LP | 31,213 | $1.76M | 1.61% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 31,098 | $1.75M | 0.02% | +4,321+16.1% | Added |
| Capula Management Ltd | 30,176 | $1.70M | 0.13% | +30,176 | New |
| Advisor Group Holdings, Inc. | 29,731 | $1.68M | 0.00% | −1,646−5.2% | Reduced |
| Mackenzie Financial Corp | 29,697 | $1.68M | 0.00% | +8,630+41.0% | Added |
| Cypress Capital, LLC | 29,529 | $1.67M | 0.21% | +29,529 | New |
| Hartford Investment Management Co | 28,616 | $1.61M | 0.04% | −3,710−11.5% | Reduced |
| Capital Fund Management S.A. | 28,449 | $1.61M | 0.04% | −37,445−56.8% | Reduced |
| OPSEU Pension Plan Trust Fund | 27,908 | $1.58M | 0.40% | −945−3.3% | Reduced |
| Arden Trust Co | 27,860 | $1.57M | 0.27% | −768−2.7% | Reduced |
| CIBC Asset Management Inc | 27,828 | $1.57M | 0.01% | +983+3.7% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 27,708 | $1.56M | 0.04% | +868+3.2% | Added |
| Norinchukin Bank, The | 26,195 | $1.48M | 0.02% | +846+3.3% | Added |
| Vestmark Advisory Solutions, Inc. | 26,129 | $1.48M | 0.10% | +91+0.3% | Added |
| Securian Asset Management, Inc | 25,455 | $1.44M | 0.03% | −257−1.0% | Reduced |
| Alerus Financial NA | 25,366 | $1.43M | 0.13% | +1,891+8.1% | Added |
| Natixis Advisors, L.P. | 25,356 | $1.43M | 0.01% | −6,658−20.8% | Reduced |
| Daiwa Securities Group Inc. | 25,213 | $1.42M | 0.01% | +2,234+9.7% | Added |
| Taylor Wealth Management Partners | 25,000 | $1.41M | 0.50% | −5,000−16.7% | Reduced |
| Massachusetts Financial Services Co | 24,881 | $1.40M | 0.00% | −3,059−10.9% | Reduced |
| Commonwealth Equity Services, LLC | 24,828 | $1.40M | 0.00% | −1,910−7.1% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 24,737 | $1.40M | 0.00% | −29,694−54.6% | Reduced |
| Blueshift Asset Management, LLC | 24,489 | $1.38M | 0.08% | +12,729+108.2% | Added |
| Creative Planning | 24,417 | $1.38M | 0.00% | −16,510−40.3% | Reduced |
| Achmea Investment Management B.V. | 24,366 | $1.38M | 0.04% | +13,168+117.6% | Added |
| Venture Visionary Partners LLC | 26,177 | $1.37M | 0.10% | +1,223+4.9% | Added |
| Keybank National Association | 23,806 | $1.34M | 0.01% | −4,006−14.4% | Reduced |
| Maryland State Retirement & Pension System | 23,276 | $1.32M | 0.04% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 23,095 | $1.30M | 0.15% | +330+1.4% | Added |
| BLB&B Advisors, LLC | 22,893 | $1.29M | 0.09% | −1,482−6.1% | Reduced |
| Shay Capital LLC | 22,500 | $1.27M | 0.40% | −59,356−72.5% | Reduced |
| Polianta Ltd | 22,300 | $1.26M | 0.58% | +22,300 | New |
| CIBC World Markets Inc. | 22,127 | $1.25M | 0.00% | −150−0.7% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 21,754 | $1.23M | 0.02% | +21,754 | New |
| Seven Eight Capital, LP | 21,586 | $1.22M | 0.12% | +21,586 | New |
| Westpac Banking Corp | 21,548 | $1.22M | 0.01% | −11,619−35.0% | Reduced |
| Two Sigma Securities, LLC | 21,398 | $1.21M | 0.25% | +17,502+449.2% | Added |
| Elo Mutual Pension Insurance Co | 21,372 | $1.21M | 0.04% | 00.0% | Unchanged |
| Blair William & Co | 21,347 | $1.21M | 0.00% | +8,224+62.7% | Added |
| Miracle Mile Advisors, LLC | 21,166 | $1.20M | 0.06% | +7,800+58.4% | Added |
| New Mexico Educational Retirement Board | 20,014 | $1.13M | 0.04% | −400−2.0% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 20,000 | $1.13M | 0.37% | 00.0% | Unchanged |
| Dean Investment Associates, LLC | 19,888 | $1.12M | 0.21% | −584−2.9% | Reduced |
| Delphi Management Inc | 19,131 | $1.08M | 1.11% | −787−4.0% | Reduced |
| Louisiana State Employees Retirement System | 19,100 | $1.08M | 0.03% | 00.0% | Unchanged |