Also trades as: 0QZF.L (LSE) · $vol 8M · WDC.DE (XETRA) · $vol 3M · WDC.TO (TSX) · $vol 2M · WDC.NE (NEO) · $vol 0M
WDC Institutional Ownership
Western Digital Corporation
1W: +4.5%
1M: -16.0%
3M: -17.6%
YTD: +102.9%
1Y: +194.5%
3Y: +1080.7%
5Y: +809.2%
$380.88
+24.75 (+6.95%)
Weekly Expected Move ±9.8%
$276
$310
$344
$377
$411
Credit Risk of going bust: lower than 59% of companies Debt: 0.6% of company value Bonds: $1.13B held by 56 funds → details ▾
Of US companies ranked in the middle of the pack, about 1 in 580 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.69 (down 99.8%), Western Digital Corporation would be worth roughly what it owes.
Total debt $789.0M against a stock market value of $142.57B.
Distance to default 6.11 (Merton model): prices to 2026-10-27, balance sheet 2026-10-02, debt counted $789.0M (short-term plus half of long-term), stock volatility 80.9%; Altman Z 20.93. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.
If the stock fell to about $0.69 (down 99.8%), Western Digital Corporation would be worth roughly what it owes.
Total debt $789.0M against a stock market value of $142.57B.
Distance to default 6.11 (Merton model): prices to 2026-10-27, balance sheet 2026-10-02, debt counted $789.0M (short-term plus half of long-term), stock volatility 80.9%; Altman Z 20.93. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.
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Institutional Ownership — WDC
1,959
Institutional Holders
+421 vs prior quarter
0.0%
Ownership
+0.00pp
$205B
Total Invested
536
New Positions
600
Increased
696
Reduced
89
Closed
0.94
Put/Call Ratio
Ownership Trends
Top Institutional Holders (2026 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 32,953,613 | $12.6B | -2,815,609 | -7.9% | 8Q | SEC ↗ |
| 2 | FMR LLC | 25,983,645 | $9.9B | -5,639,773 | -17.8% | 104Q | SEC ↗ |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 22,510,811 | $8.6B | +475,950 | +2.2% | 2Q | SEC ↗ |
| 4 | JPMORGAN CHASE & CO | 17,007,789 | $6.5B | -504,359 | -2.9% | 103Q | SEC ↗ |
| 5 | Capital World Investors | 16,598,211 | $6.3B | +4,718,173 | +39.7% | 3Q | SEC ↗ |
| 6 | STATE STREET CORP | 16,276,615 | $6.2B | +810,849 | +5.2% | 46Q | SEC ↗ |
| 7 | Invesco Ltd. | 14,435,741 | $5.5B | +7,320,184 | +102.9% | 72Q | SEC ↗ |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 13,109,474 | $5.0B | -4,063,179 | -23.7% | 2Q | SEC ↗ |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 8,411,628 | $3.2B | -1,065,573 | -11.2% | 92Q | SEC ↗ |
| 10 | MORGAN STANLEY | 8,148,144 | $3.1B | +209,038 | +2.6% | 60Q | SEC ↗ |
| 11 | BANK OF AMERICA CORP /DE | 6,489,630 | $2.5B | -1,999,982 | -23.6% | 15Q | SEC ↗ |
| 12 | GOLDMAN SACHS GROUP INC | 5,178,993 | $2.0B | -227,890 | -4.2% | 15Q | SEC ↗ |
| 13 | UBS AM, a distinct business unit of UB | 4,744,377 | $1.8B | +1,841,629 | +63.4% | 63Q | SEC ↗ |
| 14 | NORGES BANK NEW | 4,629,232 | $1.8B | — | +0.0% | 1Q | SEC ↗ |
| 15 | Nuveen, LLC | 3,819,103 | $1.5B | +859,858 | +29.1% | 6Q | SEC ↗ |
| 16 | NORTHERN TRUST CORP | 3,663,369 | $1.4B | +56,806 | +1.6% | 110Q | SEC ↗ |
| 17 | AMERIPRISE FINANCIAL INC | 3,386,190 | $1.3B | -2,376,343 | -41.2% | 16Q | SEC ↗ |
| 18 | AQR CAPITAL MANAGEMENT LLC | 2,940,948 | $1.1B | -518,617 | -15.0% | 23Q | SEC ↗ |
| 19 | Bank of New York Mellon Corp | 2,916,885 | $1.1B | +408,133 | +16.3% | 76Q | SEC ↗ |
| 20 | Capital Research Global Investors | 2,816,570 | $1.1B | -493,055 | -14.9% | 2Q | SEC ↗ |
| 21 | Legal & General Group Plc | 2,509,592 | $956M | +380,422 | +17.9% | 27Q | SEC ↗ |
| 22 | DIMENSIONAL FUND ADVISORS LP | 2,448,137 | $932M | -55,184 | -2.2% | 102Q | SEC ↗ |
| 23 | FRED ALGER MANAGEMENT, LLC | 2,206,326 | $840M | -453,509 | -17.1% | 5Q | SEC ↗ |
| 24 | Sixth Street Partners Management Compa NEW | 2,132,395 | $812M | — | +0.0% | 1Q | SEC ↗ |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT I | 2,132,395 | $812M | -74,546 | -3.4% | 15Q | SEC ↗ |
| 26 | PRICE T ROWE ASSOCIATES INC /MD | 2,075,801 | $791M | -570,683 | -21.6% | 16Q | SEC ↗ |
| 27 | VANGUARD FIDUCIARY TRUST CO | 1,979,131 | $754M | +70,806 | +3.7% | 2Q | SEC ↗ |
| 28 | D. E. Shaw & Co., Inc. | 1,901,787 | $724M | -786,443 | -29.3% | 48Q | SEC ↗ |
| 29 | Amundi | 1,814,033 | $691M | -1,244,834 | -40.7% | 21Q | SEC ↗ |
| 30 | Capital International Investors NEW | 1,803,588 | $687M | — | +0.0% | 1Q | SEC ↗ |
| 31 | EXCHANGE TRADED CONCEPTS, LLC | 1,789,659 | $682M | +1,738,509 | +3398.8% | 11Q | SEC ↗ |
| 32 | BANK OF MONTREAL /CAN | 1,634,675 | $623M | +229,633 | +16.3% | 53Q | SEC ↗ |
| 33 | WCM INVESTMENT MANAGEMENT, LLC | 1,632,121 | $622M | -4,929,689 | -75.1% | 4Q | SEC ↗ |
| 34 | BNP PARIBAS FINANCIAL MARKETS | 1,493,593 | $569M | +304,637 | +25.6% | 76Q | SEC ↗ |
| 35 | Anther Capital Ltd | 1,411,575 | $538M | +699,180 | +98.1% | 2Q | SEC ↗ |
| 36 | DEUTSCHE BANK AG | 1,386,468 | $528M | -486,328 | -26.0% | 52Q | SEC ↗ |
| 37 | National Pension Service | 1,380,902 | $526M | -57,060 | -4.0% | 48Q | SEC ↗ |
| 38 | Maple Rock Capital Partners Inc. | 1,357,834 | $517M | -42,600 | -3.0% | 30Q | SEC ↗ |
| 39 | ROYAL BANK OF CANADA | 1,312,031 | $500M | +40,957 | +3.2% | 74Q | SEC ↗ |
| 40 | UBS Group AG | 1,258,485 | $479M | -2,923,969 | -69.9% | 47Q | SEC ↗ |
| 41 | HSBC HOLDINGS PLC | 1,178,779 | $449M | -366,388 | -23.7% | 81Q | SEC ↗ |
| 42 | JANE STREET GROUP, LLC | 1,052,246 | $401M | +1,017,740 | +2949.5% | 50Q | SEC ↗ |
| 43 | CITIGROUP INC | 1,007,000 | $384M | +434,507 | +75.9% | 110Q | SEC ↗ |
| 44 | Value Aligned Research Advisors, LLC | 988,429 | $376M | -307,010 | -23.7% | 2Q | SEC ↗ |
| 45 | Trivest Advisors Ltd | 982,600 | $374M | +637,600 | +184.8% | 5Q | SEC ↗ |
| 46 | Swiss National Bank | 975,987 | $372M | -27,320 | -2.7% | 53Q | SEC ↗ |
| 47 | Qube Research & Technologies Ltd NEW | 915,929 | $349M | — | +0.0% | 1Q | SEC ↗ |
| 48 | NATIONAL BANK OF CANADA /FI | 909,546 | $346M | +474,815 | +109.2% | 19Q | SEC ↗ |
| 49 | Castle Hook Partners LP | 903,374 | $344M | +24,435 | +2.8% | 5Q | SEC ↗ |
| 50 | Mitsubishi UFJ Asset Management Co., L | 875,582 | $333M | +78,599 | +9.9% | 69Q | SEC ↗ |
Recent Activity
New Positions (20)
| Holder | Shares | Value |
|---|---|---|
| NORGES BANK | 4,629,232 | $1.8B |
| Sixth Street Partners Management Co | 2,132,395 | $812M |
| Capital International Investors | 1,803,588 | $687M |
| Qube Research & Technologies Ltd | 915,929 | $349M |
| KEYSTONE INVESTORS PTE LTD | 294,247 | $112M |
| Capula Management Ltd | 280,315 | $107M |
| VOLORIDGE INVESTMENT MANAGEMENT, LL | 200,000 | $76M |
| Nykredit A/S | 196,393 | $75M |
| Cardano Risk Management B.V. | 187,935 | $72M |
| ARROWSTREET CAPITAL, LIMITED PARTNE | 183,267 | $70M |
| Skandinaviska Enskilda Banken AB (p | 94,217 | $36M |
| Mizuho Markets Cayman LP | 70,341 | $27M |
| TB Alternative Assets Ltd. | 64,052 | $24M |
| USS Investment Management Ltd | 60,716 | $23M |
| Silvant Capital Management LLC | 57,622 | $22M |
| Clearbridge Investments, LLC | 49,857 | $19M |
| Jupiter Topco LLC | 48,571 | $18M |
| REGIONS FINANCIAL CORP | 43,640 | $17M |
| Virtu Financial LLC | 43,105 | $16M |
| Cannell & Spears LLC | 41,987 | $16M |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| Soroban Capital Partners LP | 1,146,273 | $437M |
| Wolf Hill Capital Management, LP | 590,395 | $225M |
| Employees Provident Fund Board | 405,167 | $154M |
| Slate Path Capital LP | 321,278 | $122M |
| CAPITOLIS LIQUID GLOBAL MARKETS LLC | 211,200 | $80M |
| HAWK RIDGE CAPITAL MANAGEMENT LP | 209,400 | $80M |
| Walleye Trading LLC | 206,486 | $79M |
| Talos Eurisko Asset Management LP | 173,792 | $66M |
| 683 Capital Management, LLC | 143,300 | $55M |
| Arbejdsmarkedets Tillaegspension | 137,189 | $52M |
| Atalan Capital Partners, LP | 134,550 | $51M |
| Migdal Insurance & Financial Holdin | 134,000 | $51M |
| Susquehanna Portfolio Strategies, L | 124,661 | $47M |
| CloudAlpha Capital Management Limit | 121,259 | $46M |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS | 105,654 | $40M |
| Meridiem Capital Partners LP | 87,524 | $33M |
| Zweig-DiMenna Associates LLC | 83,138 | $32M |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC | 78,976 | $30M |
| Melqart Asset Management (UK) Ltd | 64,216 | $24M |
| Tyro Capital Management LLC | 59,548 | $23M |
Biggest Increases (20)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| Invesco Ltd. | +7,320,184 | +102.9% | 14,435,741 |
| Capital World Investors | +4,718,173 | +39.7% | 16,598,211 |
| UBS AM, a distinct business unit of | +1,841,629 | +63.4% | 4,744,377 |
| EXCHANGE TRADED CONCEPTS, LLC | +1,738,509 | +3398.8% | 1,789,659 |
| JANE STREET GROUP, LLC | +1,017,740 | +2949.5% | 1,052,246 |
| Nuveen, LLC | +859,858 | +29.1% | 3,819,103 |
| WELLINGTON MANAGEMENT GROUP LLP | +830,157 | +2511.9% | 863,206 |
| STATE STREET CORP | +810,849 | +5.2% | 16,276,615 |
| Anther Capital Ltd | +699,180 | +98.1% | 1,411,575 |
| Trivest Advisors Ltd | +637,600 | +184.8% | 982,600 |
| Clear Street Group Inc. | +577,142 | +239.7% | 817,892 |
| VANGUARD CAPITAL MANAGEMENT LLC | +475,950 | +2.2% | 22,510,811 |
| NATIONAL BANK OF CANADA /FI | +474,815 | +109.2% | 909,546 |
| CITIGROUP INC | +434,507 | +75.9% | 1,007,000 |
| FRANKLIN RESOURCES INC | +432,692 | +153.1% | 715,283 |
| BANK OF NOVA SCOTIA | +420,037 | +115.7% | 783,212 |
| Bank of New York Mellon Corp | +408,133 | +16.3% | 2,916,885 |
| CITADEL ADVISORS LLC | +392,010 | +147.4% | 657,878 |
| Legal & General Group Plc | +380,422 | +17.9% | 2,509,592 |
| FIRST TRUST ADVISORS LP | +368,276 | +99.6% | 738,165 |
Biggest Decreases (20)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| FMR LLC | -5,639,773 | -17.8% | 25,983,645 |
| WCM INVESTMENT MANAGEMENT, LLC | -4,929,689 | -75.1% | 1,632,121 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | -4,063,179 | -23.7% | 13,109,474 |
| UBS Group AG | -2,923,969 | -69.9% | 1,258,485 |
| BlackRock, Inc. | -2,815,609 | -7.9% | 32,953,613 |
| AMERIPRISE FINANCIAL INC | -2,376,343 | -41.2% | 3,386,190 |
| BANK OF AMERICA CORP /DE | -1,999,982 | -23.6% | 6,489,630 |
| Amundi | -1,244,834 | -40.7% | 1,814,033 |
| GEODE CAPITAL MANAGEMENT, LLC | -1,065,573 | -11.2% | 8,411,628 |
| D. E. Shaw & Co., Inc. | -786,443 | -29.3% | 1,901,787 |
| Holocene Advisors, LP | -683,344 | -89.7% | 78,542 |
| RENAISSANCE TECHNOLOGIES LLC | -608,660 | -53.1% | 537,473 |
| PRICE T ROWE ASSOCIATES INC /MD | -570,683 | -21.6% | 2,075,801 |
| Point72 Asset Management, L.P. | -550,351 | -88.2% | 73,593 |
| MARSHALL WACE, LLP | -531,017 | -57.0% | 400,306 |
| AMF Tjanstepension AB | -523,063 | -38.1% | 850,847 |
| AQR CAPITAL MANAGEMENT LLC | -518,617 | -15.0% | 2,940,948 |
| JPMORGAN CHASE & CO | -504,359 | -2.9% | 17,007,789 |
| Capital Research Global Investors | -493,055 | -14.9% | 2,816,570 |
| DEUTSCHE BANK AG | -486,328 | -26.0% | 1,386,468 |