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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 2023 vs. Q3 2023

How the institutions holding Iridium Communications Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of IRDM: Q3 2023 compared with Q4 2023
MeasureQ3 2023Of which not filed for Q4 2023Q4 2023Change
Holders3615347−9
Shares101.2M39.2K103.2M+2.08M (+2.1%)
Value$4.64B$1.80M$4.25B−$389.1M (−8.4%)

5 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (46)

Institutions that held Iridium Communications Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to IRDM in Q4 2023
InstitutionSharesValue% of portfolio
Jacobs Levy Equity Management, Inc1,068,999$44.0M0.22%
Anchor Capital Management Company, LLC423,941$17.4M16.57%
Susquehanna Portfolio Strategies, LLC420,217$17.3M0.31%
Point72 Hong Kong Ltd50,008$2.06M0.13%
Walleye Capital LLC46,926$1.93M0.03%
Cullen Investment Group, Ltd.37,605$1.55M0.27%
Pathstone Holdings, LLC27,205$1.13M0.01%
Occudo Quantitative Strategies LP25,137$1.03M0.14%
Gilliland Jeter Wealth Management LLC25,072$1.03M0.43%
Cooper Creek Partners Management LLC25,000$1.03M0.05%
MML Investors Services, LLC15,926$656.0K0.00%
Magnetar Financial LLC14,835$610.6K0.02%
Impax Asset Management Group plc13,892$571.8K0.00%
Caas Capital Management LP12,629$519.8K0.49%
Lecap Asset Management Ltd11,179$460.1K0.17%
Petrus Trust Company, LTA9,799$403.3K0.04%
Semanteon Capital Management, LP8,084$332.7K0.22%
Pearl River Capital, LLC7,845$322.9K0.05%
Quest Partners LLC7,279$299.6K0.06%
Scientech Research LLC6,512$268.1K0.27%
Numerai GP LLC6,142$252.8K0.09%
Entropy Technologies, LP5,496$226.2K0.04%
Mirabella Financial Services LLP5,384$221.6K0.03%
Panagora Asset Management Inc5,383$221.6K0.00%
Point72 Asia (Singapore) Pte. Ltd.3,842$158.1K0.04%
nVerses Capital, LLC–$131.7K0.37%
EntryPoint Capital, LLC2,044$84.1K0.08%
Advisory Services Network, LLC1,707$70.3K0.00%
Towarzystwo Funduszy Inwestycyjnych Pzu SA1,500$61.7K0.03%
Headlands Technologies LLC1,452$59.8K0.02%
Allspring Global Investments Holdings, LLC1,003$41.3K0.00%
West Tower Group, LLC651$26.8K0.05%
Northwest Financial Advisors620$25.5K0.02%
POM Investment Strategies, LLC201$8.29K0.01%
Principal Securities, Inc.125$5.14K0.00%
ICA Group Wealth Management, LLC122$5.02K0.00%
Bokf, NA107$4.40K0.00%
Private Wealth Management Group, LLC64$2.63K0.00%
GAMMA Investing LLC72$2.62K0.00%
Red Tortoise LLC51$2.10K0.00%
Wetzel Investment Advisors, Inc.42$2.00K0.00%
Sachetta, LLC28$1.15K0.00%
DiNuzzo Private Wealth, Inc.17$7000.00%
Bruce G. Allen Investments, LLC4$1650.00%
McGlone Suttner Wealth Management, Inc.0$40.00%
Smartleaf Asset Management LLC1$00.00%

Sold out (55)

Institutions that held Iridium Communications Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of IRDM in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Nicholas Investment Partners, LP239,673$10.9M
Two Sigma Investments, LP110,963$5.05M
Baird Financial Group, Inc.110,181$5.01M
Assenagon Asset Management S.A.105,645$4.81M
Jump Financial, LLC102,901$4.68M
Axiom Investors LLC80,240$3.65M
Allianz Asset Management GmbH60,793$2.77M
Resolute Capital Asset Partners LLC50,000$2.27M
Campbell & CO Investment Adviser LLC40,626$1.85M
Castleark Management LLC35,540$1.62M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main33,681$1.53M
Dynamic Technology Lab Private Ltd25,202$1.15M
Legato Capital Management LLC23,917$1.09M
Bayesian Capital Management, LP23,719$1.08M
Capstone Investment Advisors, LLC21,515$978.7K
Intech Investment Management LLC18,442$838.9K
Walleye Trading LLC17,020$774.2K
Los Angeles Capital Management LLC15,875$722.2K
Regions Financial Corp15,062$685.2K
CI Private Wealth, LLC12,719$578.6K
Nebula Research & Development LLC12,223$556.0K
XTX Topco Ltd11,578$526.7K
Capula Management Ltd10,620$483.1K
Mackenzie Financial Corp10,891$477.4K
Two Sigma Securities, LLC8,495$386.4K
Yorktown Management & Research Co Inc8,400$382.1K
Versor Investments LP8,235$374.6K
Y-Intercept (Hong Kong) Ltd8,112$369.0K
Perfromance Wealth Partners, LLC7,496$341.0K
ISAM Funds (UK) Ltd6,687$304.2K
Schechter Investment Advisors, LLC6,432$292.6K
Prudential PLC6,350$288.9K
Platform Technology Partners5,900$268.4K
Carmel Capital Partners, LLC5,769$262.4K
Point72 Asset Management, L.P.5,615$255.4K
Eqis Capital Management, Inc.4,921$223.8K
LMR Partners LLP4,782$217.5K
KFA Private Wealth Group, LLC4,711$214.3K
Comprehensive Financial Consultants Institutional, Inc.4,628$210.5K
Brave Asset Management Inc4,500$204.7K
Moors & Cabot, Inc.4,416$200.9K
Counterpoint Mutual Funds LLC2,749$125.1K
USA Financial Portformulas Corp2,247$102.2K
Cary Street Partner Investment Advisory LLC1,103$50.2K
Arcadia Investment Management Corp1,000$45.5K
Acadian Asset Management LLC787$35.0K
Riverview Trust Co388$17.6K
Centerpoint Advisors, LLC143$7.00K
Community Bank, N.A.150$6.82K
Proequities, Inc.133$6.05K
Front Row Advisors LLC80$3.64K
Baker Avenue Asset Management, LP15$682
First Manhattan Co9$409
Retirement Group, LLC5$227
Hexagon Capital Partners LLC2$91

Not filed for Q4 2023 yet (5)

Institutions that held Iridium Communications Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IRDM in Q3 2023 that haven't filed for Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Virginia Retirement Systems Et Al23,600$1.07M
Advisor Partners II, LLC8,801$400.4K
Pathstone Family Office, LLC6,700$320.7K
Sutton Wealth Advisors Inc.77$3.50K
Steward Financial Group LLC42$1.00K