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Livermore
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Iridium Communications Inc.

IRDM
Exchange
Nasdaq
Industry
Communications Services, NEC
SEC CIK
0001418819

In the last 90 days, Iridium Communications Inc. insiders filed 0 open-market purchases and 8 sales; 484 institutions reported holding it in 13F filings for Q2 2026, worth $5.01B in total; ARK Invest is the only superinvestor holding it.

Q2 2024 vs. Q1 2024

How the institutions holding Iridium Communications Inc. changed between Q1 2024 and Q2 2024.

All holders in Q2 2024All holders in Q1 2024

13F holders of IRDM: Q1 2024 compared with Q2 2024
MeasureQ1 2024Of which not filed for Q2 2024Q2 2024Change
Holders3302344+16
Shares103.5M237.8K101.2M−1.99M (−1.9%)
Value$2.71B$6.22M$2.70B−$10.4M (−0.4%)

2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (54)

Institutions that held Iridium Communications Inc. at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to IRDM in Q2 2024
InstitutionSharesValue% of portfolio
Arrowstreet Capital, Limited Partnership616,554$16.4M0.01%
Robertson Opportunity Capital, LLC188,246$5.01M2.22%
Corebridge Financial, Inc.153,713$4.09M0.02%
Nordea Investment Management AB135,287$3.60M0.00%
SEI Investments Co97,381$2.59M0.00%
Paralel Advisors LLC87,257$2.32M0.11%
HRT Financial LP80,117$2.13M0.01%
Los Angeles Capital Management LLC71,320$1.90M0.01%
ExodusPoint Capital Management, LP32,910$876.0K0.01%
Numerai GP LLC28,444$757.2K0.28%
Ofi Invest Asset Management30,000$745.1K0.02%
Centiva Capital, LP27,782$739.6K0.04%
Mirae Asset Global ETFs Holdings Ltd.27,037$719.7K0.00%
Cornercap Investment Counsel Inc19,645$523.0K0.09%
Axxcess Wealth Management, LLC19,508$519.3K0.01%
Dark Forest Capital Management LP19,486$518.7K0.09%
Bridgefront Capital, LLC17,712$471.5K0.20%
Private Advisor Group, LLC17,666$470.3K0.00%
Intech Investment Management LLC16,338$434.9K0.01%
Diversified Trust Co15,266$406.4K0.01%
Vontobel Holding Ltd.15,227$405.3K0.00%
Virtu Financial LLC13,405$357.0K0.02%
Wealth Enhancement Advisory Services, LLC12,858$342.3K0.00%
Bridges Investment Management Inc11,494$306.0K0.00%
Brevan Howard Capital Management LP11,052$294.2K0.02%
Ballentine Partners, LLC11,019$293.3K0.01%
Aigen Investment Management, LP10,688$284.5K0.06%
Magnetar Financial LLC10,471$278.7K0.01%
Paloma Partners Management Co10,363$275.9K0.02%
Corton Capital Inc.9,717$258.7K0.14%
M&T Bank Corp9,358$248.8K0.00%
Sciencast Management LP8,665$230.7K0.08%
Two Sigma Investments, LP8,222$218.9K0.00%
Marshall Wace, LLP8,191$218.0K0.00%
Panagora Asset Management Inc7,978$212.4K0.00%
Neo Ivy Capital Management7,320$195.0K0.04%
ORG Partners LLC3,861$102.6K0.01%
nVerses Capital, LLC2,400$63.9K0.04%
International Assets Investment Management, LLC1,700$45.3K0.00%
Manchester Capital Management LLC1,670$44.5K0.01%
Great Lakes Retirement, Inc.1,444$38.4K0.01%
Mather Group, LLC.1,214$31.8K0.00%
Thurston, Springer, Miller, Herd & Titak, Inc.405$10.8K0.00%
Catalyst Funds Management Pty Ltd400$10.6K0.00%
Ashton Thomas Private Wealth, LLC209$5.56K0.00%
Brown, Lisle/Cummings, Inc.125$3.33K0.00%
VisionPoint Advisory Group, LLC112$2.98K0.00%
Quent Capital, LLC82$2.18K0.00%
GWM Advisors LLC50$1.33K0.00%
Abich Financial Wealth Management LLC39$1.04K0.00%
Innealta Capital, LLC33$8780.00%
CVA Family Office, LLC28$7450.00%
Hexagon Capital Partners LLC8$2130.00%
Proequities, Inc.5$1330.00%

Sold out (38)

Institutions that held Iridium Communications Inc. at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of IRDM in Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Susquehanna Portfolio Strategies, LLC420,217$11.0M
Mirae Asset Global Investments Co., Ltd.72,626$4.46M
American International Group, Inc.164,903$4.31M
Texas Permanent School Fund108,244$2.83M
Twinbeech Capital LP95,080$2.49M
Seven Eight Capital, LP85,392$2.23M
Cetera Investment Advisers74,132$1.94M
Susquehanna International Group, LLP65,064$1.70M
Tudor Investment Corp Et Al37,420$978.9K
Capstone Investment Advisors, LLC34,915$913.4K
PEAK6 Investments LLC34,450$901.2K
Winton Group Ltd33,722$882.2K
Empire Life Investments Inc.33,177$867.9K
FORA Capital, LLC30,342$793.7K
Impax Asset Management Group plc25,990$679.9K
Pearl River Capital, LLC24,975$653.3K
Sherbrooke Park Advisers LLC23,836$623.5K
Nebula Research & Development LLC22,636$592.2K
Entropy Technologies, LP21,953$574.3K
Oak Thistle LLC20,888$546.4K
Bayesian Capital Management, LP20,800$544.1K
Axq Capital, LP18,900$494.4K
Teacher Retirement System of Texas17,117$448.0K
Maverick Capital LtdSuperinvestorMaverick Capital16,149$422.5K
Dudley & Shanley, Inc.14,000$366.2K
Systematic Portfolios LLC13,752$359.8K
Two Sigma Advisers, LP13,000$340.1K
Counterpoint Mutual Funds LLC10,698$279.9K
Gabelli Funds LLC10,000$261.6K
Hancock Whitney Corp9,102$238.1K
Fernwood Investment Management, LLC1,075$28.1K
Hillsdale Investment Management Inc.450$11.8K
Riverview Trust Co388$10.2K
New Covenant Trust Company, N.A.328$8.58K
Twin Tree Management, LP217$5.68K
C M Bidwell & Associates Ltd141$3.69K
Bokf, NA43$1.12K
Tfo-TDC, LLC6$157

Not filed for Q2 2024 yet (2)

Institutions that held Iridium Communications Inc. at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IRDM in Q1 2024 that haven't filed for Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Credit Suisse AG218,746$5.72M
Cipher Capital LP19,020$497.6K