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Iridium Communications (IRDM) Institutional Ownership

Iridium Communications logo
$47.76 +3.40 (+7.67%)
Closing price 07/30/2026 03:59 PM Eastern
Extended Trading
$47.90 +0.14 (+0.29%)
As of 05:18 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 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)
222
Total
Institutional Inflows
(last 12 months)
$633.15M
Number of
Institutional Sellers
(last 12 months)
138
Total
Institutional Outflows
(last 12 months)
$630.88M
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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
7/10/2026 Wedge Capital Management L L P NC46,136$2.53M0.0%-12.6%0.044%
7/10/2026 Tema ETFs LLC309,229$16.96M0.5%N/A0.292%
7/8/2026 Brave Asset Management Inc.4,500$247K0.1%N/A0.004%
7/7/2026 GAMMA Investing LLC3,023$166K0.0%+19.4%0.003%
7/7/2026 CoreCap Advisors LLC604$33K0.0%-46.4%0.001%
7/2/2026 CX Institutional171,098$9.39M0.3%-37.3%0.162%
6/18/2026Pacer Advisors Inc.890,382$24.70M0.0%-34.5%0.842%
6/16/2026Empowered Funds LLC7,298$202K0.0%-35.7%0.007%
6/3/2026Parallel Advisors LLC7,042$195K0.0%+789.1%0.007%
6/3/2026NewEdge Advisors LLC45,198$1.25M0.0%+11,143.3%0.043%
5/26/2026Glenmede Trust Co. NA8,127$225K0.0%N/A0.008%
5/21/2026Essential Partners LLC2,453$68K0.0%+122.2%0.002%
5/21/2026Groupe la Francaise20,438$567K0.0%N/A0.019%
5/19/2026Bank of America Corp DE351,234$9.74M0.0%+62.3%0.332%
5/19/2026Edgestream Partners L.P.75,082$2.08M0.1%N/A0.071%
5/19/2026Janus Henderson Group PLC306,684$8.51M0.0%+9.8%0.290%
5/19/2026Bull Harbor Capital LLC8,501$236K0.1%N/A0.008%
5/19/2026South Dakota Investment Council41,500$1.15M0.0%N/A0.039%
5/19/2026 IFS Group LLC22,128$614K0.5%N/A0.021%
5/18/2026Amundi27,912$774K0.0%-79.9%0.026%
5/18/2026 EverSource Wealth Advisors LLC3,750$104K0.0%+392.1%0.004%
5/18/2026California State Teachers Retirement System112,063$3.11M0.0%+22.2%0.106%
5/18/2026Royal Bank of Canada35,790$992K0.0%+4.5%0.034%
5/18/2026Empowered Funds LLC7,298$202K0.0%-35.7%0.007%
5/16/2026The Manufacturers Life Insurance Company 18,391$510K0.0%+5.5%0.017%
5/16/2026Quantinno Capital Management LP61,838$1.72M0.0%+47.9%0.058%
5/15/2026Corsair Capital Management L.P.20,000$555K0.1%N/A0.019%
5/14/2026Renaissance Technologies LLC128,100$3.55M0.0%N/A0.121%
5/14/2026Public Employees Retirement System of Ohio29,236$811K0.0%-2.1%0.028%
5/14/2026Arrowstreet Capital Limited Partnership1,101,231$30.55M0.0%-4.7%1.042%
5/14/2026Sei Investments Co.88,790$2.46M0.0%+123.3%0.084%
5/13/2026Icon Advisers Inc. Co.106,467$2.95M0.7%-2.7%0.101%
5/13/2026 First Citizens Bank & Trust Co.25,728$714K0.0%N/A0.024%
5/13/2026First Trust Advisors LP352,249$9.77M0.0%-17.8%0.333%
5/8/2026PNC Financial Services Group Inc.6,406$178K0.0%+40.2%0.006%
5/8/2026Summit Global Investments8,421$234K0.0%N/A0.008%
5/8/2026Amova Asset Management Americas Inc.736,973$20.44M0.3%-34.1%0.697%
5/7/2026Dimensional Fund Advisors LP2,159,061$59.88M0.0%+3.2%2.042%
5/7/2026Parallel Advisors LLC7,042$195K0.0%+789.1%0.007%
5/7/2026KBC Group NV6,683$186K0.0%+137.3%0.006%
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5/7/2026Swiss National Bank186,400$5.17M0.0%-1.2%0.176%
5/6/2026Bessemer 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%
5/5/2026Bank of New York Mellon Corp1,150,450$31.91M0.0%-2.0%1.088%
5/5/2026Illinois Municipal Retirement Fund51,592$1.43M0.0%N/A0.049%
5/5/2026Sanctuary Advisors LLC8,814$244K0.0%N/A0.008%
5/4/2026Principal 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%
5/1/2026Fifth Third Bancorp39,786$1.10M0.0%+2,810.5%0.038%
4/30/2026Hsbc Holdings PLC27,510$768K0.0%-38.0%0.026%
4/30/2026 Range Financial Group LLC68,634$1.90M0.6%N/A0.065%
4/30/2026Sumitomo 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%
4/28/2026AdvisorShares 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%
4/23/2026Inspire Investing LLC24,418$677K0.1%-77.6%0.023%
4/22/2026Janney Montgomery Scott LLC49,285$1.37M0.0%-5.4%0.047%
4/22/2026Pictet 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%
4/16/2026SG Americas Securities LLC10,892$302K0.0%-80.8%0.010%
3/20/2026Hsbc Holdings PLC44,358$772K0.0%+63.7%0.042%
2/24/2026Pacer 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%
2/18/2026Inspire 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%
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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%


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), ArrowMark Colorado Holdings LLC ($60.60M), and Dimensional Fund Advisors LP ($59.88M).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 336 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 31,941,717 shares in the last 24 months. This purchase volume represents approximately $633.15M in transactions.

Of the 137 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 Pacer Advisors Inc. ($853.71K).

Institutional investors have sold a total of 32,185,568 shares in the last 24 months. This volume of shares sold represents approximately $630.88M in transactions.


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This page (NASDAQ:IRDM) was last updated on 7/31/2026 by MarketBeat.com Staff.
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