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Western Digital (WDC)
NASDAQ
$459.85+$0.41 (+0.09%)
Price as of Aug 21, 2026 8:00 PM EDT- $169.1BMarket Cap
- 498.53%1-Year Change
- Computer HardwareIndustry
Western Digital (WDC)
$459.85+$0.41 (+0.09%)
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. | 9.56% | 33.0M | -2.8M (-8.54%) | Jun 30, 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 |
FMR LLC | 7.54% | 26.0M | -5.6M (-21.71%) | Jun 30, 2026 |
VANGUARD CAPITAL MANAGEMENT LLC | 6.53% | 22.5M | +475,950 (+2.11%) | Jun 30, 2026 |
JPMORGAN CHASE & CO | 4.93% | 17.0M | -504,359 (-2.97%) | Jun 30, 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
- Institutions5.8B (62.19%)
- Mutual Funds3.5B (37.63%)
- 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)
- $6.3BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Tan Irving Chief Executive Officer | Sell | Aug 11, 2026 | $1.1M | 2,478 | $441.48 | 593,488 |
Tan Irving Chief Executive Officer | Sell | Aug 11, 2026 | $437,351.13 | 989 | $442.22 | 592,499 |
Tan Irving Chief Executive Officer | Sell | Aug 11, 2026 | $815,757.56 | 1,840 | $443.35 | 590,659 |
Tan Irving Chief Executive Officer | Sell | Aug 11, 2026 | $835,988.06 | 1,880 | $444.67 | 588,779 |
Tan Irving Chief Executive Officer | Sell | Aug 11, 2026 | $2.1M | 4,822 | $445.45 | 583,957 |
Tan Irving Chief Executive Officer | Sell | Aug 11, 2026 | $2.9M | 6,445 | $446.38 | 577,512 |
Tan Irving Chief Executive Officer | Sell | Aug 11, 2026 | $691,345.07 | 1,546 | $447.18 | 575,966 |
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 |