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 2022
Institutional positions in Western Digital Corp as of Sep 30, 2022. 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
- 579
- −47 vs. Q2 2022
- Shares held
- 275.2M
- +8.10M (+3.0%) vs. Q2 2022
- Total value
- $8.97B
- −$3.00B (−25.0%) vs. Q2 2022
- New holders
- 56
- 186 more added
- Sold out
- 103
- 234 more reduced
6 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Western Digital Corp; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Romano Brothers and Company | 52,178 | $1.70M | 0.27% | +52,178 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 52,060 | $1.69M | 0.21% | −12,200−19.0% | Reduced |
| New York Life Investment Management LLC | 52,011 | $1.69M | 0.02% | +767+1.5% | Added |
| Rafferty Asset Management, LLC | 51,761 | $1.69M | 0.02% | +8,951+20.9% | Added |
| The PNC Financial Services Group, Inc. | 51,641 | $1.68M | 0.00% | −3,701−6.7% | Reduced |
| McGuire Investment Group, LLC | 49,253 | $1.60M | 0.37% | −8,365−14.5% | Reduced |
| Globeflex Capital L P | 49,254 | $1.60M | 0.28% | +47,365+2,507.4% | Added |
| Banque Cantonale Vaudoise | 48,842 | $1.59M | 0.09% | −3,525−6.7% | Reduced |
| Janney Montgomery Scott LLC | 48,488 | $1.58M | 0.01% | +1,923+4.1% | Added |
| DekaBank Deutsche Girozentrale | 48,810 | $1.56M | 0.00% | −39,849−44.9% | Reduced |
| Mackenzie Financial Corp | 47,116 | $1.53M | 0.00% | +5,891+14.3% | Added |
| Handelsbanken Fonder AB | 46,689 | $1.52M | 0.01% | +1,679+3.7% | Added |
| Financial Sense Advisors, Inc. | 46,625 | $1.52M | 0.64% | −200−0.4% | Reduced |
| Gulf International Bank (UK) Ltd | 46,419 | $1.51M | 0.03% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 45,911 | $1.49M | 0.22% | +579+1.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 45,807 | $1.49M | 0.01% | +210+0.5% | Added |
| Teacher Retirement System of Texas | 45,082 | $1.47M | 0.01% | −54,341−54.7% | Reduced |
| Penn Capital Management Co Inc | 43,518 | $1.44M | 0.16% | −1,720−3.8% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 43,705 | $1.42M | 0.03% | +4,895+12.6% | Added |
| Swedbank AB | 43,567 | $1.42M | 0.00% | −170,054−79.6% | Reduced |
| Texas Permanent School Fund | 43,431 | $1.41M | 0.02% | +2,066+5.0% | Added |
| Mutual of America Capital Management LLC | 43,364 | $1.41M | 0.02% | +659+1.5% | Added |
| Aviva PLC | 43,259 | $1.41M | 0.01% | −19,972−31.6% | Reduced |
| Candriam Luxembourg S.C.A. | 42,896 | $1.40M | 0.01% | +25,770+150.5% | Added |
| Alaska Permanent Fund Corp | 42,100 | $1.37M | 0.02% | 00.0% | Unchanged |
| Holocene Advisors, LP | 41,787 | $1.36M | 0.01% | +28,360+211.2% | Added |
| CIBC Asset Management Inc | 41,751 | $1.36M | 0.01% | +3,716+9.8% | Added |
| CenterBook Partners LP | 41,707 | $1.36M | 0.26% | +5,514+15.2% | Added |
| National Bank of Canada | 41,277 | $1.34M | 0.01% | −234,100−85.0% | Reduced |
| Advisor Group Holdings, Inc. | 41,062 | $1.34M | 0.00% | +734+1.8% | Added |
| Janus Henderson Group PLC | 41,006 | $1.33M | 0.00% | +112+0.3% | Added |
| AlphaCrest Capital Management LLC | 40,733 | $1.33M | 0.08% | −4,697−10.3% | Reduced |
| Greenwich Wealth Management LLC | 40,191 | $1.31M | 0.14% | −782−1.9% | Reduced |
| Public Employees Retirement Association of Colorado | 39,957 | $1.30M | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 39,919 | $1.30M | 0.00% | +943+2.4% | Added |
| APG Asset Management N.V. | 38,440 | $1.28M | 0.00% | −15,296−28.5% | Reduced |
| Clearline Capital LP | 37,393 | $1.22M | 0.17% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 37,019 | $1.20M | 0.02% | +14,116+61.6% | Added |
| Nissay Asset Management Corp | 36,929 | $1.20M | 0.01% | +1,211+3.4% | Added |
| O'Shaughnessy Asset Management, LLC | 36,941 | $1.20M | 0.02% | +36,941 | New |
| Miracle Mile Advisors, LLC | 36,619 | $1.19M | 0.06% | −3,081−7.8% | Reduced |
| Czech National Bank | 36,375 | $1.18M | 0.03% | +36,375 | New |
| Oppenheimer Asset Management Inc. | 35,208 | $1.15M | 0.02% | −1,705−4.6% | Reduced |
| Xponance, Inc. | 34,201 | $1.11M | 0.02% | +6,274+22.5% | Added |
| Westpac Banking Corp | 34,106 | $1.11M | 0.02% | −28,015−45.1% | Reduced |
| Public Sector Pension Investment Board | 33,463 | $1.09M | 0.01% | +3,340+11.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 30,373 | $1.08M | 0.02% | +30,373 | New |
| Hourglass Capital, LLC | 33,065 | $1.08M | 0.41% | 00.0% | Unchanged |
| Mariner, LLC | 33,029 | $1.08M | 0.00% | +1,128+3.5% | Added |
| Kestra Advisory Services, LLC | 32,579 | $1.06M | 0.01% | −1,952−5.7% | Reduced |
| Woodline Partners LP | 32,358 | $1.05M | 0.02% | −286,742−89.9% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 32,177 | $1.05M | 0.00% | −8,350−20.6% | Reduced |
| PEAK6 Investments LLC | 30,938 | $1.01M | 0.04% | −246,253−88.8% | Reduced |
| Schroder Investment Management Group | 30,773 | $1.00M | 0.00% | −212,613−87.4% | Reduced |
| British Columbia Investment Management Corp | 30,669 | $998.0K | 0.01% | −5,360−14.9% | Reduced |
| STRS Ohio | 30,560 | $994.0K | 0.00% | −797,266−96.3% | Reduced |
| Wedbush Securities Inc | 30,364 | $988.0K | 0.06% | −6,330−17.3% | Reduced |
| Hartford Investment Management Co | 29,852 | $972.0K | 0.03% | −113−0.4% | Reduced |
| D.A. Davidson & Co. | 29,249 | $952.0K | 0.01% | +3,856+15.2% | Added |
| CIBC World Markets Corp | 29,124 | $948.0K | 0.01% | −12,890−30.7% | Reduced |
| Wolverine Trading, LLC | 28,692 | $923.0K | 0.04% | −102,509−78.1% | Reduced |
| American Century Companies Inc | 28,108 | $915.0K | 0.00% | −368,251−92.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 28,066 | $913.0K | 0.01% | +28,066 | New |
| OPSEU Pension Plan Trust Fund | 26,768 | $910.0K | 0.24% | +330+1.2% | Added |
| Quantbot Technologies LP | 27,663 | $900.0K | 0.07% | +27,663 | New |
| Aigen Investment Management, LP | 27,313 | $889.0K | 0.13% | +27,313 | New |
| Atom Investors LP | 27,034 | $880.0K | 0.31% | +27,034 | New |
| Daiwa Securities Group Inc. | 26,968 | $878.0K | 0.01% | +341+1.3% | Added |
| IFP Advisors, Inc | 8,324 | $837.0K | 0.02% | +944+12.8% | Added |
| Securian Asset Management, Inc | 25,408 | $827.0K | 0.02% | +117+0.5% | Added |
| CIBC World Markets Inc. | 25,172 | $819.0K | 0.00% | −384−1.5% | Reduced |
| Truist Financial Corp | 25,062 | $816.0K | 0.00% | −8,145−24.5% | Reduced |
| Everence Capital Management Inc | 25,045 | $815.0K | 0.08% | +7,310+41.2% | Added |
| RNC Capital Management LLC | 24,756 | $806.0K | 0.05% | −885−3.5% | Reduced |
| Kentucky Retirement Systems | 24,514 | $798.0K | 0.03% | +1,271+5.5% | Added |
| Achmea Investment Management B.V. | 24,366 | $794.0K | 0.03% | 00.0% | Unchanged |
| Eagle Rock Investment Company, LLC | 24,370 | $793.0K | 0.21% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 23,443 | $763.0K | 0.03% | −1,222−5.0% | Reduced |
| Atria Wealth Solutions, Inc. | 23,317 | $759.0K | 0.01% | +23,317 | New |
| Granahan Investment Management Inc | 23,042 | $750.0K | 0.02% | −44,247−65.8% | Reduced |
| Level Four Advisory Services, LLC | 23,034 | $750.0K | 0.07% | +4,024+21.2% | Added |
| Blair William & Co | 22,029 | $717.0K | 0.00% | −3,386−13.3% | Reduced |
| Norinchukin Bank, The | 21,676 | $706.0K | 0.01% | +2,007+10.2% | Added |
| Marshall Wace, LLP | 21,672 | $705.0K | 0.00% | −1,862−7.9% | Reduced |
| Leonteq Securities AG | 21,465 | $698.7K | 0.04% | +21,465 | New |
| Commonwealth Equity Services, LLC | 21,342 | $694.0K | 0.00% | −1,196−5.3% | Reduced |
| DeepCurrents Investment Group LLC | 21,131 | $687.0K | 0.03% | +12,576+147.0% | Added |
| ETF Managers Group, LLC | 20,990 | $683.0K | 0.02% | +2,050+10.8% | Added |
| Kovack Advisors, Inc. | 20,780 | $676.0K | 0.10% | −1,125−5.1% | Reduced |
| Natixis Advisors, L.P. | 20,729 | $675.0K | 0.00% | −154,624−88.2% | Reduced |
| Vestmark Advisory Solutions, Inc. | 20,331 | $662.0K | 0.04% | −4,210−17.2% | Reduced |
| BLB&B Advisors, LLC | 20,325 | $662.0K | 0.06% | −843−4.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 20,277 | $660.0K | 0.00% | +1,404+7.4% | Added |
| Quantinno Capital Management LP | 20,191 | $657.0K | 0.08% | +14,511+255.5% | Added |
| Graham Capital Management, L.P. | 20,117 | $654.0K | 0.03% | +20,117 | New |
| Louisiana State Employees Retirement System | 20,000 | $651.0K | 0.02% | +200+1.0% | Added |
| Peapack Gladstone Financial Corp | 20,008 | $651.0K | 0.01% | +1,152+6.1% | Added |
| Regentatlantic Capital LLC | 19,888 | $648.0K | 0.02% | +9,930+99.7% | Added |
| Two Sigma Securities, LLC | 19,744 | $643.0K | 0.09% | −4,382−18.2% | Reduced |
| Banque Pictet & Cie SA | 19,673 | $640.4K | 0.01% | −33,828−63.2% | Reduced |