A detailed history of Two Sigma Securities, LLC transactions in Iridium Communications Inc. stock. As of the latest transaction made, Two Sigma Securities, LLC holds 16,826 shares of IRDM stock, worth $315,655. This represents 0.07% of its overall portfolio holdings.

Number of Shares
16,826
Holding current value
$315,655
% of portfolio
0.07%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$21.57 - $30.17 $362,936 - $507,640
16,826 New
16,826 $507,000
Q3 2023

Nov 14, 2023

BUY
$45.37 - $61.66 $385,418 - $523,801
8,495 New
8,495 $386,000
Q4 2018

Feb 14, 2019

SELL
$16.94 - $24.17 $576,146 - $822,045
-34,011 Closed
0 $0
Q3 2018

Nov 14, 2018

BUY
$16.2 - $22.5 $125,031 - $173,655
7,718 Added 29.35%
34,011 $765,000
Q2 2018

Aug 14, 2018

BUY
$11.1 - $17.85 $291,852 - $469,330
26,293 New
26,293 $423,000

Others Institutions Holding IRDM

About Iridium Communications Inc.


  • Ticker IRDM
  • Exchange NASDAQ
  • Sector Communication Services
  • Industry Telecom Services
  • Shares Outstandng 125,643,000
  • Market Cap $2.36B
  • Description
  • Iridium Communications Inc. provides mobile voice and data communications services and products to businesses, the United States and international governments, non-governmental organizations, and consumers worldwide. The company offers postpaid mobile voice and data satellite communications; prepaid mobile voice satellite communications; push-to...
More about IRDM
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