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Iridium Communications (IRDM) Institutional Ownership

Iridium Communications logo
$43.15 +1.69 (+4.08%)
Closing price 04:00 PM Eastern
Extended Trading
$42.75 -0.40 (-0.93%)
As of 05:43 PM 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 Massive. 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)
233
Total
Institutional Inflows
(last 12 months)
$758.41M
Number of
Institutional Sellers
(last 12 months)
148
Total
Institutional Outflows
(last 12 months)
$631.48M
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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
5/8/2026 PNC Financial Services Group Inc.6,406$178K0.0%+40.2%0.006%
5/8/2026 Summit Global Investments8,421$234K0.0%N/A0.008%
5/8/2026 Amova Asset Management Americas Inc.736,973$20.44M0.3%-34.1%0.697%
5/7/2026 Dimensional Fund Advisors LP2,159,061$59.88M0.0%+3.2%2.042%
5/7/2026 Parallel Advisors LLC7,042$195K0.0%+789.1%0.007%
5/7/2026 KBC Group NV6,683$186K0.0%+137.3%0.006%
5/7/2026 Swiss National Bank186,400$5.17M0.0%-1.2%0.176%
5/6/2026 Bessemer Group Inc.217,485$6.03M0.0%+54,682.1%0.206%
5/6/2026 Independent Financial Group LLC8,208$228K0.0%N/A0.008%
5/5/2026 Bank of New York Mellon Corp1,150,450$31.91M0.0%-2.0%1.088%
5/5/2026 Illinois Municipal Retirement Fund51,592$1.43M0.0%N/A0.049%
5/5/2026 Sanctuary Advisors LLC8,814$244K0.0%N/A0.008%
5/4/2026 Principal Financial Group Inc.508,290$14.10M0.0%+2.2%0.481%
5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS161,046$4.47M0.0%-9.4%0.152%
5/1/2026 Fifth Third Bancorp39,786$1.10M0.0%+2,810.5%0.038%
4/30/2026 Hsbc Holdings PLC27,510$768K0.0%-38.0%0.026%
4/30/2026 Range Financial Group LLC68,634$1.90M0.6%N/A0.065%
4/30/2026 Sumitomo Mitsui Trust Group Inc.791,773$21.96M0.0%-32.3%0.749%
4/29/2026 Childress Capital Advisors LLC12,780$355K0.1%-5.3%0.012%
4/28/2026 AdvisorShares Investments LLC20,296$563K0.1%-28.3%0.019%
4/28/2026 QRG Capital Management Inc.8,609$239K0.0%N/A0.008%
4/27/2026 HB Wealth Management LLC8,989$249K0.0%N/A0.009%
4/27/2026 New York State Teachers Retirement System111,212$3.09M0.0%-2.6%0.105%
4/27/2026 Leonteq Securities AG11,056$307K0.0%-42.4%0.010%
4/24/2026 Root Financial Partners LLC1,332$37K0.0%+1,750.0%0.001%
4/24/2026 IFM Investors Pty Ltd5,700$158K0.0%N/A0.005%
4/23/2026 Inspire Investing LLC24,418$677K0.1%-77.6%0.023%
4/22/2026 Janney Montgomery Scott LLC49,285$1.37M0.0%-5.4%0.047%
4/22/2026 Pictet Asset Management Holding SA14,971$415K0.0%+5.3%0.014%
4/22/2026 Sterling Capital Management LLC10,621$295K0.0%+110.0%0.010%
4/21/2026 Louisiana State Employees Retirement System46,500$1.29M0.0%N/A0.044%
4/20/2026 Blue Trust Inc.1,789$50K0.0%-22.1%0.002%
4/17/2026 Krilogy Financial LLC9,575$266K0.0%N/A0.009%
4/17/2026 Values First Advisors Inc.10,302$286K0.1%N/A0.010%
4/16/2026 SG Americas Securities LLC10,892$302K0.0%-80.8%0.010%
3/20/2026 Hsbc Holdings PLC44,358$772K0.0%+63.7%0.042%
2/24/2026 Pacer Advisors Inc.1,358,706$23.61M0.0%-22.1%1.295%
2/23/2026Virtu Financial LLC53,549$931K0.0%-26.3%0.051%
2/19/2026Invesco Ltd.994,205$17.28M0.0%+12.0%0.947%
2/18/2026Mercer Global Advisors Inc. ADV11,108$193K0.0%N/A0.011%
2/18/2026State of Tennessee Department of Treasury48,695$846K0.0%+47.8%0.046%
2/18/2026Mackenzie Financial Corp18,315$320K0.0%-34.1%0.017%
2/18/2026Empowered Funds LLC11,350$197K0.0%+4.4%0.011%
2/18/2026XTX Topco Ltd57,111$993K0.0%-47.0%0.055%
2/18/2026VARCOV Co.54,471$947K0.4%N/A0.052%
2/18/2026Voloridge Investment Management LLC812,037$14.11M0.0%+113.5%0.775%
2/18/2026Susquehanna Portfolio Strategies LLC36,089$627K0.0%N/A0.034%
2/18/2026Toronto Dominion Bank17,024$296K0.0%N/A0.016%
2/18/2026Tudor Investment Corp ET AL666,046$11.58M0.0%-0.7%0.636%
2/18/2026Polymer Capital Management US LLC20,266$352K0.0%+65.7%0.019%
2/18/2026Numerai GP LLC48,842$849K0.1%+42.6%0.047%
2/18/2026Millennium Management LLC1,037,281$18.03M0.0%-65.9%0.990%
2/18/2026Man Group plc1,851,528$32.18M0.1%-8.0%1.768%
2/18/2026 Inspire Investing LLC109,165$1.90M0.2%+275.0%0.104%
2/18/2026Janus Henderson Group PLC279,359$4.86M0.0%+524.4%0.267%
2/18/2026Gotham Asset Management LLC2,309,750$40.14M0.1%+651.1%2.205%
2/18/2026Engineers Gate Manager LP151,605$2.64M0.0%-48.1%0.145%
2/18/2026Balyasny Asset Management L.P.190,558$3.31M0.0%-35.0%0.182%
2/18/2026Bamco Inc. NY200,000$3.48M0.0%-70.7%0.191%
2/17/2026PDT Partners LLC138,207$2.40M0.2%+53.2%0.132%
2/17/2026AQR Capital Management LLC479,114$8.30M0.0%+274.1%0.456%
2/17/2026Defiance ETFs LLC565,154$9.90M0.3%N/A0.538%
2/17/2026Trexquant Investment LP531,620$9.24M0.1%-6.7%0.506%
2/17/2026Amundi138,937$2.42M0.0%+9.6%0.132%
2/17/2026Price T Rowe Associates Inc. MD89,910$1.56M0.0%-14.6%0.086%
2/17/2026Osaic Holdings Inc.16,797$292K0.0%-77.7%0.016%
2/17/2026Weiss Asset Management LP96,497$1.68M0.0%-16.9%0.092%
2/17/2026Advisory Services Network LLC20,909$363K0.0%+666.7%0.020%
2/17/2026Public Employees Retirement System of Ohio29,871$519K0.0%-3.4%0.028%
2/17/2026 Russell Investments Group Ltd.308,250$5.36M0.0%+153.9%0.294%
2/17/2026 Maryland State Retirement & Pension System20,427$355K0.0%N/A0.019%
2/17/2026State of Wisconsin Investment Board79,512$1.38M0.0%-53.9%0.076%
2/17/2026ExodusPoint Capital Management LP109,244$1.90M0.0%-7.5%0.104%
2/17/2026Royal Bank of Canada34,259$596K0.0%-67.9%0.033%
2/17/2026 Blair William & Co. IL234,958$4.08M0.0%+3.2%0.224%
2/16/2026Squarepoint Ops LLC153,756$2.67M0.0%+0.7%0.146%
2/16/2026Silver Heights Capital Management Inc5,251,133$91.27M36.2%+1.2%5.003%
2/16/2026WealthTrust Axiom LLC40,495$704K0.2%-3.5%0.039%
2/16/2026Verition Fund Management LLC84,442$1.47M0.0%-23.5%0.080%
2/16/2026ArchPoint Investors197,066$3.43M0.8%+0.7%0.188%
2/16/2026Barclays PLC980,847$17.05M0.0%+82.4%0.934%
2/16/2026Brown Advisory Inc.512,354$8.91M0.0%-0.1%0.488%
2/13/2026 Kestra Advisory Services LLC1,528$27K0.0%N/A0.001%
2/13/2026CreativeOne Wealth LLC17,440$303K0.0%+6.0%0.017%
2/13/2026Marshall Wace LLP148,836$2.59M0.0%+142.1%0.142%
2/13/2026The Manufacturers Life Insurance Company 17,434$303K0.0%-76.3%0.017%
2/13/2026CANADA LIFE ASSURANCE Co105,755$1.84M0.0%+27.9%0.101%
2/13/2026Inspire Advisors LLC11,013$191K0.0%N/A0.011%
2/13/2026Bridgewater Associates LP419,838$7.30M0.0%+259.7%0.401%
2/13/2026Stifel Financial Corp302,780$5.26M0.0%+168.2%0.289%
2/13/2026Quarry LP1,438$25K0.0%-72.7%0.001%
2/13/2026Schroder Investment Management Group954,707$16.72M0.0%-3.8%0.911%
2/13/2026Public Sector Pension Investment Board362,500$6.30M0.0%N/A0.346%
2/13/2026First Trust Advisors LP428,349$7.45M0.0%+3.3%0.409%
2/13/2026Headlands Technologies LLC16,848$293K0.0%-23.5%0.016%
2/13/2026Charles Schwab Investment Management Inc.1,206,189$20.96M0.0%+15.4%1.151%
2/13/2026 Police & Firemen s Retirement System of New Jersey40,446$703K0.0%-4.7%0.039%
2/13/2026State Street Corp4,761,749$82.76M0.0%+18.0%4.546%
2/13/2026Van ECK Associates Corp1,204,302$20.93M0.0%+57.9%1.150%
2/13/2026 Vontobel Holding Ltd.25,438$442K0.0%N/A0.024%


IRDM Institutional Ownership - Frequently Asked Questions

During the previous two years, 385 institutional investors and hedge funds held shares of Iridium Communications. The most heavily invested institutionals were Vanguard Group Inc. ($176.53M), Nikko Asset Management Americas Inc. ($130.04M), Silver Heights Capital Management Inc ($91.27M), State Street Corp ($82.76M), Van Berkom & Associates Inc. ($78.83M), Sumitomo Mitsui Trust Holdings Inc. ($65.90M), and ArrowMark Colorado Holdings LLC ($60.60M).Learn more on Iridium Communications' institutional investors.

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

Of the 334 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 ($4.12M), Millennium Management LLC ($2.86M), American Century Companies Inc. ($2.26M), Gotham Asset Management LLC ($2.24M), Sumitomo Mitsui Trust Group Inc. ($1.87M), Nikko Asset Management Americas Inc. ($1.81M), and Man Group plc ($1.73M).

Institutional investors have bought a total of 36,673,427 shares in the last 24 months. This purchase volume represents approximately $758.41M in transactions.

Of the 148 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: Bamco Inc. NY ($9.07M), ARK Investment Management LLC ($3.64M), Amova Asset Management Americas Inc. ($3.58M), Sumitomo Mitsui Trust Group Inc. ($3.55M), Millennium Management LLC ($2.00M), Schroder Investment Management Group ($1.17M), and AQR Capital Management LLC ($734.25K).

Institutional investors have sold a total of 32,323,276 shares in the last 24 months. This volume of shares sold represents approximately $631.48M in transactions.


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This page (NASDAQ:IRDM) was last updated on 5/11/2026 by MarketBeat.com Staff.
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