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I

Iridium Communications IRDM · USD

Communication Services · US listing · 🇺🇸 United States

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45.08

+2.36%

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
BLACKROCK, INC.13.9m13.31%+48.5k31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC6.1m5.82%+6.1m31 Mar 2026
SILVER HEIGHTS CAPITAL MANAGEMENT INC5.1m4.91%−105.7k31 Mar 2026
STATE STREET CORP5.1m4.82%+288.4k31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC4.1m3.92%+4.1m31 Mar 2026
AMERICAN CENTURY COMPANIES INC3.5m3.31%+391.3k31 Mar 2026
GOTHAM ASSET MANAGEMENT, LLC3.4m3.20%+1m31 Mar 2026
AQR CAPITAL MANAGEMENT LLC2.9m2.79%+2.4m31 Mar 2026
DIMENSIONAL FUND ADVISORS LP2.2m2.06%+65.9k31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC2m1.92%+99.2k31 Mar 2026
MAN GROUP PLC1.9m1.82%+55.5k31 Mar 2026
ARK INVESTMENT MANAGEMENT LLC1.7m1.65%−1.1m31 Mar 2026
MORGAN STANLEY1.6m1.51%−211.9k31 Mar 2026
VAN ECK ASSOCIATES CORP1.5m1.44%+300.3k31 Mar 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.4m1.30%+159.8k31 Mar 2026

Short interest

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

2.9m

-12.8% on the period before. 2.9 days to cover.

Short volume

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

55.2%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 30 Sept 20261,696 shares
  • 28 Sept 202628 shares
  • 22 Sept 202612 shares
  • 2 Sept 2026113 shares
  • 20 Aug 20266 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.