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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.

Q4 2024 vs. Q3 2024

How the institutions holding Iridium Communications Inc. changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of IRDM: Q3 2024 compared with Q4 2024
MeasureQ3 2024Of which not filed for Q4 2024Q4 2024Change
Holders3532349−2
Shares98.2M525.5K100.2M+2.58M (+2.6%)
Value$3.00B$16.0M$2.91B−$73.2M (−2.5%)

2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (48)

Institutions that held Iridium Communications Inc. at the end of Q4 2024 but not at the end of Q3 2024.

Institutions new to IRDM in Q4 2024
InstitutionSharesValue% of portfolio
Raymond James Financial Inc606,938$17.6M0.01%
Balyasny Asset Management LLC206,774$6.00M0.01%
Alberta Investment Management Corp96,160$2.79M0.02%
Agf Management Ltd87,024$2.53M0.01%
Castle Rock Wealth Management, LLC60,638$1.92M0.46%
Dynamic Technology Lab Private Ltd40,371$1.17M0.19%
Police & Firemen's Retirement System of New Jersey39,970$1.16M0.01%
Point72 Hong Kong Ltd39,395$1.14M0.07%
Allen Wealth Management, LLC39,142$1.14M0.81%
PharVision Advisers, LLC30,068$872.6K0.74%
Advisors Preferred, LLC28,601$845.7K0.14%
Ofi Invest Asset Management24,000$672.6K0.02%
Sherbrooke Park Advisers LLC23,139$671.5K0.21%
Centiva Capital, LP21,831$633.5K0.02%
Toroso Investments, LLC21,031$610.3K0.01%
KLP Kapitalforvaltning AS21,000$609.4K0.00%
Jain Global LLC17,529$508.7K0.02%
Fieldview Capital Management, LLC16,673$483.9K0.07%
Nomura Holdings Inc15,106$438.4K0.00%
Congress Wealth Management LLC15,100$438.2K0.01%
Prelude Capital Management, LLC12,821$372.1K0.03%
Resona Asset Management Co.,Ltd.12,342$358.2K0.00%
Bank of Nova Scotia12,254$355.6K0.00%
Hancock Whitney Corp11,173$324.2K0.01%
Elo Mutual Pension Insurance Co10,676$309.8K0.01%
Virtu Financial LLC10,341$300.0K0.02%
Total Wealth Planning & Management, Inc.9,418$273.3K0.27%
Boothbay Fund Management, LLC8,875$257.6K0.01%
New Age Alpha Advisors, LLC8,712$252.8K0.01%
Walleye Trading LLC7,444$216.0K0.00%
Quantessence Capital LLC7,233$209.9K0.09%
Chesapeake Capital Corp7,037$204.2K0.21%
SG Americas Securities, LLC6,404$186.0K0.00%
Millstone Evans Group, LLC4,515$131.0K0.09%
MAI Capital Management1,544$44.8K0.00%
SBI Securities Co., Ltd.1,281$37.2K0.00%
Plato Investment Management Ltd1,099$32.0K0.00%
Bayforest Capital Ltd988$28.7K0.04%
Stonebridge Financial Group, LLC583$16.9K0.00%
Ameriflex Group, Inc.400$11.5K0.01%
Colonial Trust Co84$2.44K0.00%
WealthTrak Capital Management LLC10$2910.00%
Transce3nd, LLC9$2670.00%
Old Second National Bank of Aurora9$2610.00%
Bokf, NA8$2260.00%
Kohmann Bosshard Financial Services, LLC6$1740.00%
Modus Advisors, LLC6$1740.00%
Parkworth Wealth Management, Inc.1$290.00%

Sold out (50)

Institutions that held Iridium Communications Inc. at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of IRDM in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Jacobs Levy Equity Management, Inc798,675$24.3M
Voloridge Investment Management, LLC197,452$6.01M
Tudor Investment Corp Et Al107,319$3.27M
Twinbeech Capital LP69,989$2.13M
Numerai GP LLC67,679$2.06M
International Assets Investment Management, LLC51,765$1.70M
Edgestream Partners, L.P.48,656$1.48M
Brevan Howard Capital Management LP30,026$914.3K
Simplex Trading, LLC22,903$697.0K
Axxcess Wealth Management, LLC22,467$684.1K
Southport Management, L.L.C.20,000$609.0K
Bayesian Capital Management, LP18,700$569.4K
Connor, Clark & Lunn Investment Management Ltd.18,516$563.8K
Meeder Asset Management Inc13,365$407.0K
Sciencast Management LP12,899$392.8K
Headlands Technologies LLC12,652$385.3K
Bridges Investment Management Inc11,494$350.0K
nVerses Capital, LLC9,800$298.4K
Nebula Research & Development LLC9,006$274.2K
Scientech Research LLC8,372$254.9K
Paloma Partners Management Co8,039$244.8K
Institute for Wealth Management, LLC.7,922$241.2K
Pallas Capital Advisors LLC7,861$227.5K
Capstone Investment Advisors, LLC7,051$214.7K
Maryland State Retirement & Pension System6,844$208.4K
Point72 (DIFC) Ltd5,916$180.1K
Johnson Financial Group, Inc.3,464$105.5K
Catalyst Funds Management Pty Ltd2,400$73.1K
Group One Trading, L.P.2,379$72.4K
Capital Performance Advisors LLP1,867$56.9K
Baldwin Brothers Inc1,600$48.7K
FNY Investment Advisers, LLC1,000$30.0K
Ci Investments Inc.788$24.0K
Northwest Financial Advisors620$18.9K
Riggs Asset Managment Co. Inc.546$16.6K
Allspring Global Investments Holdings, LLC440$13.4K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC211$6.42K
Creative Financial Designs Inc200$6.09K
NBC Securities, Inc.224$6.00K
DT Investment Partners, LLC125$3.81K
Brown, Lisle/Cummings, Inc.125$3.81K
Sunbelt Securities, Inc.103$3.14K
Liberty One Investment Management, LLC91$2.78K
Ashton Thomas Securities, LLC41$1.25K
Carolinas Wealth Consulting LLC32$975
Sachetta, LLC31$944
Voisard Asset Management Group, Inc.16$488
Claris Advisors, LLC6$183
SJS Investment Consulting Inc.4$122
HighMark Wealth Management LLC1$19

Not filed for Q4 2024 yet (2)

Institutions that held Iridium Communications Inc. at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IRDM in Q3 2024 that haven't filed for Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Raymond James & Associates326,625$9.95M
Raymond James Financial Services Advisors, Inc.198,841$6.05M