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Western Digital WDC · USD

Information Technology · Technology Hardware, Storage & Peripherals · US listing · 🇺🇸 United States

S&P 500Nasdaq-100

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289.78

+9.86%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
The Vanguard Group, Inc.42.2m11.75%−936.2k31 Dec 2025
BLACKROCK, INC.35.8m9.96%+259.7k31 Mar 2026
Fidelity Management & Research Company LLC31.7m8.83%+9.9m31 Dec 2025
FMR LLC31.6m8.81%−2.2m31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC22m6.14%+22m31 Mar 2026
BlackRock Institutional Trust Company, N.A.20.3m5.67%+1m31 Dec 2025
JPMORGAN CHASE & CO17.5m4.88%+3.2m31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC17.2m4.78%+17.2m31 Mar 2026
State Street Investment Management (US)15.7m4.37%+234.1k31 Dec 2025
STATE STREET CORP15.5m4.31%−230.2k31 Mar 2026
CAPITAL WORLD INVESTORS11.9m3.31%+10.8m31 Mar 2026
JP Morgan Asset Management10.8m3.02%+1.9m31 Dec 2025
GEODE CAPITAL MANAGEMENT, LLC9.5m2.64%+194.8k31 Mar 2026
Geode Capital Management, L.L.C.9.3m2.59%−132.1k31 Dec 2025
Managed Account Advisors LLC9m2.51%−9.3m31 Dec 2025

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
6 Mar 2026 ↗Gubbi Vidyadhara KChief of Global OperationsSale8.5k255.32$2.2m

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

19.4m

+6.3% on the period before. 1.9 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

34.4%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 28 Sept 2026104 shares
  • 23 Sept 2026286 shares
  • 18 Sept 20261,268 shares
  • 16 Sept 20261 shares
  • 10 Sept 20261,179 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.