WDC · Western Digital Corp · Held by Funds
You came from your AI assistant. Add Equibles to it and ask about this data directly, free.
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.
Fund Ownership of WDC by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 18.98% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.29% | 16,069,988 |
| Index ETFs | 14.69% | 54,994,519 |
| Active ETFs | 1.52% | 5,676,168 |
| Active funds | 17.22% | 64,455,023 |
| Unclassified | 4.42% | 16,550,332 |
| All registered funds | 42.14% | 157,746,030 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
Funds holding WDC
1,310 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 10,942,453 | $6,989,163,580 | 0.30% | Long | 2026-06-30 | |
| VANGUARD 500 INDEX FUND | — | 8,934,103 | $5,706,390,268 | 0.34% | Long | 2026-06-30 | |
| Invesco QQQ Trust, Series 1 | QQQ | 7,316,629 | $4,673,277,275 | 0.95% | Long | 2026-06-30 | |
| iShares Core S&P 500 ETF | IVV | 4,740,744 | $3,028,008,008 | 0.34% | Long | 2026-06-30 | |
| American Funds Fundamental Investors | — | 4,442,387 | $2,837,441,425 | 1.57% | Long | 2026-06-30 | |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | SPY | 4,175,854 | $2,667,201,467 | 0.34% | Long | 2026-06-30 | |
| American Balanced Fund | — | 3,904,864 | $2,494,114,734 | 0.87% | Long | 2026-06-30 | |
| JPMorgan Large Cap Growth Fund | — | 3,836,087 | $2,450,185,489 | 2.01% | Long | 2026-06-30 | |
| VANGUARD MID-CAP INDEX FUND | — | 3,734,287 | $2,385,163,793 | 1.06% | Long | 2026-06-30 | |
| VANGUARD GROWTH INDEX FUND | — | 3,677,952 | $2,349,181,501 | 0.62% | Long | 2026-06-30 | |
| Fidelity 500 Index Fund | FXAIX | 4,474,283 | $2,015,888,206 | 0.23% | Long | 2026-08-31 | |
| Growth Fund of America | — | 3,724,135 | $1,677,909,024 | 0.48% | Long | 2026-08-31 | |
| Fidelity Blue Chip Growth Fund | — | 2,933,512 | $1,598,294,678 | 1.62% | Long | 2026-07-31 | |
| State Street(R) Technology Select Sector SPDR(R) ETF | XLK | 2,379,538 | $1,519,858,511 | 1.23% | Long | 2026-06-30 | |
| Select Semiconductors Portfolio | FSELX | 2,900,542 | $1,306,839,198 | 2.91% | Long | 2026-08-31 | |
| New Economy Fund | — | 2,820,629 | $1,270,834,396 | 2.54% | Long | 2026-08-31 | |
| VANGUARD INSTITUTIONAL INDEX FUND | — | 1,871,174 | $1,195,156,257 | 0.34% | Long | 2026-06-30 | |
| Roundhill Memory ETF | — | 1,742,555 | $1,113,004,730 | 4.30% | Long | 2026-06-30 | |
| VANGUARD INFORMATION TECHNOLOGY INDEX FUND | — | 2,412,844 | $1,087,106,864 | 0.64% | Long | 2026-08-31 | |
| College Retirement Equities Fund - Growth Account | — | 1,372,822 | $876,848,868 | 2.03% | Long | 2026-06-30 | |
| Select Technology Portfolio | — | 1,903,029 | $857,409,716 | 2.32% | Long | 2026-08-31 | |
| VANGUARD MID-CAP GROWTH INDEX FUND | — | 1,320,313 | $843,310,319 | 2.42% | Long | 2026-06-30 | |
| AMCAP Fund | — | 1,859,635 | $837,858,549 | 0.89% | Long | 2026-08-31 | |
| iShares Russell 1000 Growth ETF | IWF | 1,290,939 | $824,548,558 | 0.64% | Long | 2026-06-30 | |
| Washington Mutual Investors Fund | — | 1,358,240 | $740,023,482 | 0.34% | Long | 2026-07-31 | |
| Invesco NASDAQ 100 ETF | QQQM | 1,582,060 | $712,797,133 | 0.68% | Long | 2026-08-31 | |
| Columbia Seligman Technology and Information Fund | — | 1,524,550 | $686,886,003 | 2.39% | Long | 2026-08-31 | |
| Capital World Growth & Income Fund | — | 1,518,870 | $684,326,879 | 0.43% | Long | 2026-08-31 | |
| Fidelity Advisor Growth Opportunities Fund | — | 1,418,400 | $639,060,120 | 1.86% | Long | 2026-08-31 | |
| Invesco S&P 500 Quality ETF | SPHQ | 1,100,705 | $599,708,112 | 3.08% | Long | 2026-07-31 | |
| iShares MSCI USA Momentum Factor ETF | MTUM | 1,037,176 | $565,094,972 | 2.23% | Long | 2026-07-31 | |
| State Street(R) SPDR(R) Portfolio S&P 500(R) ETF | SPYM | 822,380 | $525,270,554 | 0.34% | Long | 2026-06-30 | |
| T. Rowe Price Science & Technology Fund, Inc. | — | 794,800 | $507,654,656 | 3.08% | Long | 2026-06-30 | |
| JPMorgan U.S. Equity Fund | — | 781,475 | $499,143,712 | 1.50% | Long | 2026-06-30 | |
| College Retirement Equities Fund - Total Global Stock Account | — | 718,850 | $459,143,872 | 0.32% | Long | 2026-06-30 | |
| iShares A.I. Innovation and Tech Active ETF | — | 807,221 | $439,806,290 | 3.39% | Long | 2026-07-31 | |
| Schwab S&P 500 Index Fund | SWPPX | 769,940 | $419,494,110 | 0.29% | Long | 2026-07-31 | |
| Strategic Advisers Fidelity U.S. Total Stock Fund | FCTDX | 917,862 | $413,542,724 | 0.16% | Long | 2026-08-31 | |
| Fidelity Magellan Fund | — | 626,700 | $400,285,824 | 1.06% | Long | 2026-06-30 | |
| Nomura Science and Technology Fund | — | 569,746 | $363,908,165 | 4.14% | Long | 2026-06-30 | |
| iShares S&P 500 Value ETF | IVE | 566,651 | $361,931,327 | 0.76% | Long | 2026-06-30 | |
| Invesco S&P 500 Momentum ETF | SPMO | 755,071 | $340,197,239 | 1.53% | Long | 2026-08-31 | |
| Fidelity Dividend Growth Fund | — | 623,700 | $339,816,708 | 2.86% | Long | 2026-07-31 | |
| Fidelity Blue Chip Growth K6 Fund | FBCGX | 613,454 | $334,234,277 | 1.62% | Long | 2026-07-31 | |
| Global Growth Fund | — | 507,603 | $324,216,188 | 3.02% | Long | 2026-06-30 | |
| Fidelity Growth Company Fund | — | 699,702 | $315,250,736 | 0.32% | Long | 2026-08-31 | |
| ALGER FOCUS EQUITY FUND | — | 558,393 | $304,234,842 | 4.27% | Long | 2026-07-31 | |
| JPMorgan Growth Advantage Fund | — | 464,694 | $296,809,352 | 1.32% | Long | 2026-06-30 | |
| Dimensional U.S. Core Equity 2 ETF | DFAC | 544,361 | $296,589,647 | 0.62% | Long | 2026-07-31 | |
| Fidelity Total Market Index Fund | FSKAX | 658,233 | $296,566,878 | 0.21% | Long | 2026-08-31 |