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Iridium Communications (IRDM) Institutional Ownership

Iridium Communications logo
$19.23 +0.20 (+1.05%)
Closing price 10/15/2025 04:00 PM Eastern
Extended Trading
$19.40 +0.17 (+0.88%)
As of 06:25 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Iridium Communications (NASDAQ:IRDM)

Current
Institutional Ownership
Percentage
84.36%
Number of
Institutional Buyers
(last 12 months)
228
Total
Institutional Inflows
(last 12 months)
$771.34M
Number of
Institutional Sellers
(last 12 months)
168
Total
Institutional Outflows
(last 12 months)
$421.37M
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IRDM Institutional Buying and Selling by Quarter

Iridium Communications Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/15/2025Pacer Advisors Inc.1,744,095$30.45M0.1%+74.5%1.644%
10/15/2025Inspire Investing LLC29,107$508K0.0%-36.0%0.027%
10/14/2025 Yousif Capital Management LLC33,276$581K0.0%-8.1%0.031%
10/10/2025 Wedge Capital Management L L P NC66,549$1.16M0.0%N/A0.063%
10/9/2025 Voya Investment Management LLC175,701$3.07M0.0%-75.8%0.166%
10/7/2025 Carolina Wealth Advisors LLC205,534$3.59M1.6%+8,072.3%0.194%
10/7/2025 Cullen Investment Group LTD.28,472$534K0.1%-6.9%0.027%
10/7/2025 Oak Thistle LLC61,500$1.07M0.2%N/A0.058%
9/24/2025Texas Permanent School Fund Corp115,535$3.49M0.0%-15.2%0.109%
9/4/2025Osaic Holdings Inc.16,130$487K0.0%+69.3%0.015%
8/22/2025Cim Investment Management Inc.20,849$617K0.1%+100.7%0.020%
8/19/2025State of Wyoming8,215$248K0.0%-7.7%0.008%
8/16/2025Nikko Asset Management Americas Inc.4,310,324$130.04M1.3%+10.8%4.062%
8/16/2025Public Sector Pension Investment Board202,501$6.11M0.0%N/A0.191%
8/15/2025CANADA LIFE ASSURANCE Co80,430$2.43M0.0%-3.1%0.076%
8/15/2025Tower Research Capital LLC TRC 14,091$425K0.0%+105.8%0.013%
8/15/2025Vident Advisory LLC7,441$224K0.0%-28.4%0.007%
8/15/2025Two Sigma Securities LLC16,826$508K0.1%N/A0.016%
8/15/2025Tidal Investments LLC17,500$528K0.0%-19.3%0.016%
8/15/2025Select Equity Group L.P.1,001,350$30.21M0.1%+12.9%0.944%
8/15/2025Silver Heights Capital Management Inc4,228,263$127.57M48.7%+13.5%3.985%
8/15/2025Man Group plc616,592$18.60M0.0%+120.9%0.581%
8/15/2025Lazard Asset Management LLC12,000$362K0.0%-31.0%0.011%
8/15/2025HRT Financial LP202,938$6.12M0.0%+33.0%0.191%
8/15/2025Holocene Advisors LP60,279$1.82M0.0%-13.3%0.057%
8/15/2025Engineers Gate Manager LP35,302$1.07M0.0%-79.0%0.033%
8/15/2025BNP Paribas Financial Markets140,471$4.24M0.0%-56.2%0.132%
8/15/2025Brevan Howard Capital Management LP30,891$932K0.0%N/A0.029%
8/15/2025Bamco Inc. NY8,377,907$252.76M0.7%-9.6%7.895%
8/15/2025Bank of America Corp DE703,382$21.22M0.0%+3.7%0.663%
8/15/2025Ameriprise Financial Inc.128,489$3.88M0.0%-16.3%0.121%
8/15/2025AQR Capital Management LLC206,523$6.17M0.0%-49.7%0.195%
8/15/2025Anchor Capital Management Company LLC890,917$26.88M22.3%+14.8%0.840%
8/14/2025California State Teachers Retirement System97,834$2.95M0.0%-0.9%0.092%
8/14/2025Raymond James Financial Inc.601,214$18.14M0.0%-6.9%0.567%
8/14/2025Quantinno Capital Management LP15,199$459K0.0%+3.1%0.014%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.20,852$629K0.0%-4.1%0.020%
8/14/2025Robertson Opportunity Capital LLC283,346$8.55M3.2%+50.5%0.267%
8/14/2025Ilex Capital Partners UK LLP18,363$554K0.0%N/A0.017%
8/14/2025Treasurer of the State of North Carolina44,311$1.34M0.0%-13.8%0.042%
8/14/2025The Manufacturers Life Insurance Company 78,808$2.38M0.0%-5.6%0.074%
8/14/2025Sei Investments Co.189,064$5.70M0.0%+22.0%0.178%
8/14/2025Qube Research & Technologies Ltd10,156$306K0.0%-97.4%0.010%
8/14/2025Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna22,423$677K0.3%N/A0.021%
8/14/2025State Street Corp4,076,371$122.98M0.0%-8.5%3.842%
8/14/2025Bank of Nova Scotia14,799$446K0.0%+50.2%0.014%
8/14/2025California Public Employees Retirement System195,045$5.89M0.0%+1.0%0.184%
8/13/2025Gabelli Funds LLC45,000$1.36M0.0%+95.7%0.042%
8/13/2025Gamco Investors INC. ET AL8,600$259K0.0%N/A0.008%
8/13/2025Jump Financial LLC19,106$576K0.0%-89.2%0.018%
8/13/2025Brown Advisory Inc.512,877$15.47M0.0%+0.5%0.483%
8/13/2025Marshall Wace LLP27,651$834K0.0%-85.8%0.026%
8/13/2025First Trust Advisors LP283,580$8.56M0.0%+13.5%0.267%
8/13/2025Invesco Ltd.708,412$21.37M0.0%-1.5%0.668%
8/13/2025Blueshift Asset Management LLC9,756$294K0.1%N/A0.009%
8/13/2025Arrowstreet Capital Limited Partnership377,571$11.39M0.0%-31.1%0.356%
8/13/2025Claret Asset Management Corp7,742$234K0.0%N/A0.007%
8/13/2025New York State Common Retirement Fund50,202$1.52M0.0%-12.2%0.047%
8/13/2025Schroder Investment Management Group2,086,648$62.95M0.1%-1.6%1.966%
8/13/2025Norges Bank540,176$16.30M0.0%N/A0.509%
8/13/2025WealthTrust Axiom LLC45,359$1.37M0.4%-9.4%0.043%
8/13/2025Hsbc Holdings PLC83,601$2.53M0.0%-35.9%0.079%
8/13/2025Capital Fund Management S.A.97,841$2.95M0.0%-21.3%0.092%
8/13/2025State Board of Administration of Florida Retirement System86,976$2.62M0.0%-0.9%0.082%
8/13/2025Johnson Financial Group Inc.2,317$70K0.0%N/A0.002%
8/13/2025Russell Investments Group Ltd.36,746$1.11M0.0%+19.0%0.035%
8/12/2025Elo Mutual Pension Insurance Co27,431$828K0.0%-38.1%0.026%
8/12/2025Advisors Asset Management Inc.42,996$1.30M0.0%+144.5%0.041%
8/12/2025Steward Partners Investment Advisory LLC2,216$67K0.0%-42.9%0.002%
8/12/2025Jaffetilchin Investment Partners LLC13,011$393K0.0%N/A0.012%
8/12/2025Ameritas Investment Partners Inc.21,000$634K0.0%-1.9%0.020%
8/12/2025Jefferies Financial Group Inc.12,160$367K0.0%N/A0.011%
8/12/2025Prudential Financial Inc.10,508$303K0.0%-11.7%0.010%
8/12/2025American Century Companies Inc.2,640,658$79.67M0.0%+20.1%2.489%
8/12/2025Rhumbline Advisers285,761$8.62M0.0%-4.7%0.269%
8/12/2025Franklin Resources Inc.23,343$704K0.0%+4.9%0.022%
8/12/2025Legal & General Group Plc345,492$10.42M0.0%-18.0%0.326%
8/12/2025JPMorgan Chase & Co.562,371$16.97M0.0%-23.9%0.530%
8/12/2025Entropy Technologies LP16,193$489K0.0%+86.5%0.015%
8/12/2025Swiss National Bank186,900$5.64M0.0%-5.8%0.176%
8/12/2025Ensign Peak Advisors Inc38,819$1.17M0.0%-6.5%0.037%
8/11/2025Inspire Advisors LLC6,707$202K0.0%N/A0.006%
8/11/2025Universal Beteiligungs und Servicegesellschaft mbH12,625$381K0.0%-26.3%0.012%
8/8/2025Cetera Investment Advisers10,106$305K0.0%+16.0%0.010%
8/8/2025Intech Investment Management LLC66,921$2.02M0.0%+0.7%0.063%
8/8/2025Creative Planning27,320$824K0.0%-22.7%0.026%
8/8/2025SG Americas Securities LLC20,675$624K0.0%+14.2%0.019%
8/8/2025Commonwealth of Pennsylvania Public School Empls Retrmt SYS165,450$4.99M0.0%-9.5%0.156%
8/8/2025Police & Firemen s Retirement System of New Jersey35,998$1.09M0.0%-12.1%0.034%
8/8/2025Geode Capital Management LLC1,919,215$57.91M0.0%-5.0%1.809%
8/8/2025PNC Financial Services Group Inc.5,082$153K0.0%-7.7%0.005%
8/8/2025KBC Group NV2,816$85K0.0%-43.1%0.003%
8/8/2025Jupiter Asset Management Ltd.355,002$10.71M0.1%+37.8%0.335%
8/7/2025Acadian Asset Management LLC300,714$9.07M0.0%+72.0%0.283%
8/7/2025Connor Clark & Lunn Investment Management Ltd.11,173$337K0.0%N/A0.011%
8/7/2025Mitsubishi UFJ Asset Management Co. Ltd.151,419$4.57M0.0%+20.8%0.143%
8/7/2025Los Angeles Capital Management LLC95,185$2.87M0.0%-48.7%0.090%
8/6/2025AGF Management Ltd.116,182$3.51M0.0%+35.0%0.109%
8/6/2025Summit Investment Advisors Inc.21,415$585K0.5%-6.1%0.020%
8/6/2025Fox Run Management L.L.C.30,930$933K0.2%+205.0%0.029%
(Data available from 1/1/2016 forward)

IRDM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of IRDM shares?

During the previous two years, 373 institutional investors and hedge funds held shares of Iridium Communications. The most heavily invested institutionals were Capital International Investors ($304.72M), Vanguard Group Inc. ($268.77M), Bamco Inc. NY ($252.76M), ARK Investment Management LLC ($160.91M), Sumitomo Mitsui Trust Group Inc. ($130.21M), Nikko Asset Management Americas Inc. ($130.04M), and Silver Heights Capital Management Inc ($127.57M).Learn more on Iridium Communications' institutional investors.

What percentage of Iridium Communications' stock is owned by institutional investors?

84.36% of Iridium Communications' stock is owned by institutional investors. Learn more on IRDM's institutional investor holdings.

Which institutional investors have been buying Iridium Communications' stock?

Of the 301 institutional investors that purchased Iridium Communications' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: ARK Investment Management LLC ($3.59M), Norges Bank ($2.85M), Nikko Asset Management Americas Inc. ($2.70M), American Century Companies Inc. ($2.02M), Sumitomo Mitsui Trust Group Inc. ($1.84M), Pacer Advisors Inc. ($1.67M), and Victory Capital Management Inc. ($1.59M).

How much institutional buying is happening at Iridium Communications?

Institutional investors have bought a total of 27,270,066 shares in the last 24 months. This purchase volume represents approximately $771.34M in transactions.

Which of Iridium Communications' major shareholders have been selling company stock?

Of the 168 institutional investors that sold Iridium Communications' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Victory Capital Management Inc. ($1.58M), Bamco Inc. NY ($1.31M), Vanguard Group Inc. ($1.15M), AQR Capital Management LLC ($934.52K), Van Berkom & Associates Inc. ($645.17K), Voya Investment Management LLC ($549.40K), and Arrowstreet Capital Limited Partnership ($521.83K).

How much institutional selling is happening at Iridium Communications?

Institutional investors have sold a total of 14,751,952 shares in the last 24 months. This volume of shares sold represents approximately $421.37M in transactions.


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This page (NASDAQ:IRDM) was last updated on 10/16/2025 by MarketBeat.com Staff
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