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; 483 institutions reported holding it in 13F filings for Q2 2026, worth $5.01B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q1 2023
Institutional positions in Iridium Communications Inc. as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 373
- +12 vs. Q4 2022
- Shares held
- 105.3M
- +999.3K (+1.0%) vs. Q4 2022
- Total value
- $6.54B
- +$1.18B (+22.0%) vs. Q4 2022
- New holders
- 54
- 120 more added
- Sold out
- 42
- 135 more reduced
4 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IRDM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 483 | $5.01B |
| Q1 2026 | 382 | $2.50B |
| Q4 2025 | 325 | $1.63B |
| Q3 2025 | 324 | $1.79B |
| Q2 2025 | 332 | $3.06B |
| Q1 2025 | 351 | $2.84B |
| Q4 2024 | 349 | $2.91B |
| Q3 2024 | 353 | $3.00B |
| Q2 2024 | 344 | $2.70B |
| Q1 2024 | 330 | $2.71B |
| Q4 2023 | 347 | $4.25B |
| Q3 2023 | 361 | $4.64B |
| Q2 2023 | 392 | $6.40B |
| Q1 2023 | 373 | $6.54B |
| Q4 2022 | 365 | $5.37B |
| Q3 2022 | 330 | $4.73B |
| Q2 2022 | 310 | $4.09B |
| Q1 2022 | 311 | $4.41B |
| Q4 2021 | 309 | $4.76B |
| Q3 2021 | 310 | $4.56B |
| Q2 2021 | 279 | $4.52B |
| Q1 2021 | 301 | $4.48B |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Crossmark Global Holdings, Inc. | 20,805 | $1.29M | 0.03% | −113−0.5% | Reduced |
| Fernwood Investment Management, LLC | 20,872 | $1.29M | 0.50% | −35,000−62.6% | Reduced |
| Legato Capital Management LLC | 21,006 | $1.30M | 0.24% | +859+4.3% | Added |
| Jump Financial, LLC | 21,086 | $1.31M | 0.05% | +21,086 | New |
| SPC Financial, Inc. | 21,492 | $1.33M | 0.15% | +16,777+355.8% | Added |
| Royal Bank of Canada | 21,659 | $1.34M | 0.00% | −18,007−45.4% | Reduced |
| Virginia Retirement Systems Et Al | 21,800 | $1.35M | 0.01% | −5,500−20.1% | Reduced |
| Citigroup Inc | 21,908 | $1.36M | 0.00% | +5,954+37.3% | Added |
| Advisor Group Holdings, Inc. | 22,441 | $1.39M | 0.00% | +5,010+28.7% | Added |
| ProShare Advisors LLC | 22,647 | $1.40M | 0.00% | −1,807−7.4% | Reduced |
| Ergoteles LLC | 22,685 | $1.40M | 0.05% | −8,946−28.3% | Reduced |
| Winton Group Ltd | 22,712 | $1.41M | 0.09% | +5,319+30.6% | Added |
| Prudential Financial Inc | 36,944 | $1.41M | 0.00% | −850−2.2% | Reduced |
| New Mexico Educational Retirement Board | 22,800 | $1.41M | 0.07% | +2,700+13.4% | Added |
| Zacks Investment Management | 23,308 | $1.44M | 0.02% | −522−2.2% | Reduced |
| Assetmark, Inc | 23,330 | $1.44M | 0.01% | +23,330 | New |
| Aquatic Capital Management LLC | 23,600 | $1.46M | 0.09% | +6,900+41.3% | Added |
| CIBC Private Wealth Group, LLC | 18,000 | $1.48M | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 24,160 | $1.50M | 0.01% | −522−2.1% | Reduced |
| Dorsey Wright & Associates | 25,598 | $1.58M | 0.48% | +25,598 | New |
| Premier Fund Managers Ltd | 26,100 | $1.60M | 0.06% | 00.0% | Unchanged |
| Bank of Montreal | 26,288 | $1.64M | 0.00% | +3,798+16.9% | Added |
| Occudo Quantitative Strategies LP | 26,793 | $1.66M | 0.15% | +19,276+256.4% | Added |
| Northwestern Mutual Investment Management Company, LLC | 27,874 | $1.73M | 0.04% | +16,247+139.7% | Added |
| Empire Life Investments Inc. | 28,796 | $1.78M | 0.13% | +28,796 | New |
| Jennison Associates LLC | 29,209 | $1.81M | 0.00% | −1,389−4.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 29,500 | $1.83M | 0.01% | +29,500 | New |
| HighTower Advisors, LLC | 30,063 | $1.86M | 0.00% | +290+1.0% | Added |
| Schonfeld Strategic Advisors LLC | 30,256 | $1.87M | 0.02% | +30,256 | New |
| Triasima Portfolio Management inc. | 30,567 | $1.89M | 0.16% | +30,567 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 30,605 | $1.90M | 0.00% | +1,945+6.8% | Added |
| State of Michigan Retirement System | 31,759 | $1.97M | 0.01% | −200−0.6% | Reduced |
| LPL Financial LLC | 31,846 | $1.97M | 0.00% | −717−2.2% | Reduced |
| Arizona State Retirement System | 32,765 | $2.03M | 0.02% | +519+1.6% | Added |
| Thrivent Financial for Lutherans | 33,158 | $2.05M | 0.01% | −308−0.9% | Reduced |
| Louisiana State Employees Retirement System | 33,300 | $2.06M | 0.05% | −300−0.9% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 33,681 | $2.09M | 0.00% | +33,681 | New |
| Van Eck Associates Corp | 34,043 | $2.11M | 0.00% | +442+1.3% | Added |
| Nisa Investment Advisors, LLC | 34,984 | $2.17M | 0.02% | −240−0.7% | Reduced |
| Advisors Asset Management, Inc. | 35,798 | $2.22M | 0.05% | +1,540+4.5% | Added |
| Oregon Public Employees Retirement Fund | 36,666 | $2.27M | 0.03% | −300−0.8% | Reduced |
| Polar Asset Management Partners Inc. | 38,000 | $2.35M | 0.04% | +38,000 | New |
| Assenagon Asset Management S.A. | 38,555 | $2.39M | 0.01% | −20,541−34.8% | Reduced |
| Ensign Peak Advisors, Inc | 39,764 | $2.46M | 0.01% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 39,933 | $2.47M | 0.01% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 41,630 | $2.58M | 0.05% | −11,519−21.7% | Reduced |
| Ameritas Investment Partners, Inc. | 41,844 | $2.59M | 0.10% | −612−1.4% | Reduced |
| Teacher Retirement System of Texas | 42,233 | $2.62M | 0.02% | +5,035+13.5% | Added |
| La Financiere de L'Echiquier | 43,000 | $2.66M | 0.14% | −17,000−28.3% | Reduced |
| Janney Montgomery Scott LLC | 45,804 | $2.84M | 0.01% | −1,331−2.8% | Reduced |
| Martingale Asset Management L P | 46,730 | $2.89M | 0.06% | −4,200−8.2% | Reduced |
| Redmond Asset Management, LLC | 47,006 | $2.91M | 1.01% | −895−1.9% | Reduced |
| EAM Investors, LLC | 48,493 | $3.00M | 0.59% | +5,273+12.2% | Added |
| Riggs Asset Managment Co. Inc. | 49,160 | $3.04M | 1.18% | −2,268−4.4% | Reduced |
| AQR Capital Management LLC | 50,276 | $3.10M | 0.01% | +2,071+4.3% | Added |
| Janus Henderson Group PLC | 52,765 | $3.27M | 0.00% | +33,654+176.1% | Added |
| Victory Capital Management Inc | 52,773 | $3.27M | 0.00% | +6,390+13.8% | Added |
| Capital International Inc | 55,639 | $3.45M | 0.07% | 00.0% | Unchanged |
| Osterweis Capital Management Inc | 57,915 | $3.59M | 0.24% | +34,435+146.7% | Added |
| ClariVest Asset Management LLC | 58,541 | $3.63M | 0.16% | −14,585−19.9% | Reduced |
| Susquehanna International Group, LLP | 58,991 | $3.65M | 0.01% | +14,478+32.5% | Added |
| Stifel Financial Corp | 60,985 | $3.78M | 0.01% | −1,973−3.1% | Reduced |
| SEI Investments Co | 62,868 | $3.89M | 0.01% | +46,736+289.7% | Added |
| Yousif Capital Management, LLC | 63,690 | $3.94M | 0.05% | −510−0.8% | Reduced |
| Wells Fargo & Company | 63,876 | $3.96M | 0.00% | +42,694+201.6% | Added |
| Cubist Systematic Strategies, LLC | 66,517 | $4.12M | 0.04% | +54,099+435.6% | Added |
| Vident Investment Advisory, LLC | 67,405 | $4.17M | 0.14% | +48,481+256.2% | Added |
| Natixis Advisors, L.P. | 67,888 | $4.20M | 0.01% | +4,620+7.3% | Added |
| BCJ Capital Management, LLC | 68,268 | $4.23M | 0.39% | +68,268 | New |
| State of New Jersey Common Pension Fund D | 68,913 | $4.27M | 0.02% | −3,785−5.2% | Reduced |
| Barometer Capital Management Inc. | 71,600 | $4.43M | 1.14% | −5,100−6.6% | Reduced |
| Rockefeller Capital Management L.P. | 72,452 | $4.49M | 0.02% | −20,996−22.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 72,626 | $4.50M | 0.01% | −3,026−4.0% | Reduced |
| Algert Global LLC | 75,984 | $4.71M | 0.22% | +28,860+61.2% | Added |
| Great West Life Assurance Co | 81,595 | $5.05M | 0.01% | −1,560−1.9% | Reduced |
| Envestnet Asset Management Inc | 83,321 | $5.16M | 0.00% | +69,796+516.1% | Added |
| Amalgamated Bank | 84,091 | $5.21M | 0.04% | −4,621−5.2% | Reduced |
| Los Angeles Capital Management LLC | 84,850 | $5.25M | 0.02% | +26,346+45.0% | Added |
| Engineers Gate Manager LP | 85,824 | $5.32M | 0.22% | +70,795+471.1% | Added |
| Picton Mahoney Asset Management | 87,370 | $5.41M | 0.27% | +87,370 | New |
| American Century Companies Inc | 90,667 | $5.54M | 0.00% | −462,712−83.6% | Reduced |
| Resolute Capital Asset Partners LLC | 90,000 | $5.57M | 4.07% | +90,000 | New |
| Cetera Advisor Networks LLC | 94,395 | $5.85M | 0.04% | +4,944+5.5% | Added |
| Mackenzie Financial Corp | 98,023 | $6.07M | 0.01% | −13,456−12.1% | Reduced |
| Castleark Management LLC | 100,290 | $6.21M | 0.31% | +100,290 | New |
| Russell Investments Group, Ltd. | 100,349 | $6.21M | 0.01% | +31,534+45.8% | Added |
| EAM Global Investors LLC | 104,318 | $6.46M | 1.81% | +57,742+124.0% | Added |
| BNP Paribas Arbitrage, SA | 104,738 | $6.49M | 0.01% | +48,854+87.4% | Added |
| Federated Hermes, Inc. | 105,150 | $6.51M | 0.02% | +85,783+442.9% | Added |
| Barclays PLC | 105,174 | $6.51M | 0.01% | +48,095+84.3% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 107,538 | $6.59M | 3.82% | −30,330−22.0% | Reduced |
| First Trust Advisors LP | 107,583 | $6.66M | 0.01% | +12,756+13.5% | Added |
| Texas Permanent School Fund | 112,677 | $6.98M | 0.07% | +28,209+33.4% | Added |
| New York State Teachers Retirement System | 114,793 | $7.11M | 0.02% | +4,934+4.5% | Added |
| Two Sigma Advisers, LP | 116,200 | $7.20M | 0.02% | −43,700−27.3% | Reduced |
| WealthTrust Axiom LLC | 117,189 | $7.26M | 2.47% | −610−0.5% | Reduced |
| Axiom Investors LLC | 122,320 | $7.58M | 0.12% | +122,320 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 122,908 | $7.61M | 0.04% | −5,910−4.6% | Reduced |
| Squarepoint Ops LLC | 123,974 | $7.68M | 0.05% | +17,684+16.6% | Added |
| UBS Group AG | 133,768 | $8.28M | 0.00% | +32,130+31.6% | Added |