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Western Digital (WDC)
NASDAQ
$537.00-$7.84 (-1.44%)
Price as of Jul 31, 2026 8:00 PM EDT- $187.8BMarket Cap
- 613.67%1-Year Change
- Computer HardwareIndustry
Western Digital (WDC)
$537.00-$7.84 (-1.44%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 12.29% | 42.3M | -933,733 (-2.20%) | Dec 31, 2025 |
BLACKROCK, INC. | 10.38% | 35.8M | +259,704 (+0.73%) | Mar 31, 2026 |
FMR LLC | 9.17% | 31.6M | -2.2M (-6.86%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 8.21% | 28.3M | -83,001 (-0.29%) | Dec 31, 2024 |
BLACKROCK INC. | 8.15% | 28.1M | +619,561 (+2.21%) | Jun 30, 2024 |
JPMORGAN CHASE & CO | 5.08% | 17.5M | +3.2M (+18.37%) | Mar 31, 2026 |
STATE STREET CORP | 4.49% | 15.5M | -230,188 (-1.49%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD FIXED INCOME SECURITIES FUNDS | 17.46% | 60.2M | 0 (0.00%) | Apr 30, 2026 |
VANGUARD INDEX FUNDS | 9.59% | 33.1M | +584,327 (+1.77%) | Mar 31, 2026 |
JOHN HANCOCK SOVEREIGN BOND FUND | 8.08% | 27.9M | 0 (0.00%) | May 31, 2026 |
CALAMOS INVESTMENT TRUST/IL | 7.69% | 26.5M | 0 (0.00%) | Apr 30, 2026 |
AIM COUNSELOR SERIES TRUST (INVESCO COUNSELOR SERIES TRUST) | 7.06% | 24.3M | 0 (0.00%) | May 31, 2026 |
VanEck ETF Trust | 5.48% | 18.9M | 0 (0.00%) | Apr 30, 2026 |
JOHN HANCOCK VARIABLE INSURANCE TRUST | 3.09% | 10.7M | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions5.5B (60.84%)
- Mutual Funds3.5B (38.97%)
- Insiders16.6M (0.18%)
- Other0 (0.00%)
Insider Transactions
- 0.18% (16.6M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 9Number of InsiderSelling (last 12 months)
- $4.6BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Cole Martin I | Sell | Jul 28, 2026 | $27,138.88 | 64 | $424.05 | 25,369 |
Cole Martin I | Sell | Jul 28, 2026 | $13,609.92 | 32 | $425.31 | 25,337 |
Cole Martin I | Sell | Jul 28, 2026 | $27,292.50 | 64 | $426.45 | 25,273 |
Cole Martin I | Sell | Jul 28, 2026 | $49,229.63 | 115 | $428.08 | 25,158 |
Cole Martin I | Sell | Jul 28, 2026 | $39,907.78 | 93 | $429.12 | 25,065 |
Cole Martin I | Sell | Jul 28, 2026 | $44,336.03 | 103 | $430.45 | 24,962 |
Cole Martin I | Sell | Jul 28, 2026 | $49,611.81 | 115 | $431.41 | 24,847 |
Cole Martin I | Sell | Jul 28, 2026 | $16,423.78 | 38 | $432.20 | 24,809 |
Cole Martin I | Sell | Jul 28, 2026 | $48,589.92 | 112 | $433.84 | 24,697 |
Cole Martin I | Sell | Jul 28, 2026 | $27,827.52 | 64 | $434.81 | 24,633 |
Cole Martin I | Sell | Jul 28, 2026 | $13,938.72 | 32 | $435.58 | 24,601 |
Cole Martin I | Sell | Jul 28, 2026 | $67,281.58 | 154 | $436.89 | 24,447 |
Cole Martin I | Sell | Jul 28, 2026 | $51,693.90 | 118 | $438.08 | 24,329 |
Cole Martin I | Sell | Jul 28, 2026 | $28,120.32 | 64 | $439.38 | 24,265 |
Cole Martin I | Sell | Jul 28, 2026 | $42,332.32 | 96 | $440.96 | 24,169 |
Cole Martin I | Sell | Jul 28, 2026 | $14,159.04 | 32 | $442.47 | 24,137 |
Cole Martin I | Sell | Jul 28, 2026 | $14,224.32 | 32 | $444.51 | 24,105 |
Cole Martin I | Sell | Jul 28, 2026 | $14,307.04 | 32 | $447.10 | 24,073 |
Cole Martin I | Sell | Jul 28, 2026 | $18,386.69 | 41 | $448.46 | 24,032 |
Cole Martin I | Sell | Jul 28, 2026 | $17,527.41 | 39 | $449.42 | 23,993 |
Cole Martin I | Sell | Jul 28, 2026 | $31,591.28 | 70 | $451.30 | 23,923 |
Cole Martin I | Sell | Jul 28, 2026 | $47,925.06 | 106 | $452.12 | 23,817 |
Cole Martin I | Sell | Jul 28, 2026 | $65,271.36 | 144 | $453.27 | 23,673 |
Cole Martin I | Sell | Jul 28, 2026 | $58,168.64 | 128 | $454.44 | 23,545 |
Cole Martin I | Sell | Jul 28, 2026 | $138,486.23 | 304 | $455.55 | 23,241 |
Cole Martin I | Sell | Jul 28, 2026 | $142,433.05 | 312 | $456.52 | 22,929 |
Cole Martin I | Sell | Jul 28, 2026 | $150,043.08 | 328 | $457.45 | 22,601 |
Cole Martin I | Sell | Jul 28, 2026 | $242,787.83 | 529 | $458.96 | 22,072 |
Cole Martin I | Sell | Jul 28, 2026 | $114,073.35 | 248 | $459.97 | 21,824 |
Cole Martin I | Sell | Jul 28, 2026 | $91,785.75 | 199 | $461.23 | 21,625 |