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, Q2 2021
Institutional positions in Iridium Communications Inc. as of Jun 30, 2021. 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
- 279
- −21 vs. Q1 2021
- Shares held
- 113.1M
- +4.29M (+3.9%) vs. Q1 2021
- Total value
- $4.52B
- +$40.9M (+0.9%) vs. Q1 2021
- New holders
- 30
- 81 more added
- Sold out
- 51
- 111 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Raymond James Trust N.A. | 9,026 | $361.0K | 0.01% | −1,548−14.6% | Reduced |
| HBK Sorce Advisory LLC | 9,029 | $361.0K | 0.02% | +3,124+52.9% | Added |
| AlphaCrest Capital Management LLC | 9,287 | $371.0K | 0.02% | +9,287 | New |
| Group One Trading, L.P. | 9,541 | $382.0K | 0.01% | +9,541 | New |
| Cim Investment Mangement Inc | 9,897 | $396.0K | 0.12% | +3,365+51.5% | Added |
| State of Tennessee, Treasury Department | 10,000 | $400.0K | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 10,230 | $409.0K | 0.05% | +310+3.1% | Added |
| Citigroup Inc | 10,310 | $412.0K | 0.00% | −463−4.3% | Reduced |
| Advisor Group Holdings, Inc. | 10,366 | $414.0K | 0.00% | −1,050−9.2% | Reduced |
| STRS Ohio | 10,600 | $423.0K | 0.00% | −4,500−29.8% | Reduced |
| Winton Group Ltd | 10,733 | $429.0K | 0.02% | +10,733 | New |
| Securian Asset Management, Inc | 10,795 | $432.0K | 0.01% | −356−3.2% | Reduced |
| Quinn Opportunity Partners LLC | 11,000 | $440.0K | 0.03% | −3,000−21.4% | Reduced |
| Vident Investment Advisory, LLC | 11,685 | $467.0K | 0.01% | +1,537+15.1% | Added |
| Macquarie Group Ltd | 11,899 | $475.0K | 0.00% | −5,952−33.3% | Reduced |
| DuPont Capital Management Corp | 11,933 | $477.0K | 0.01% | −17,073−58.9% | Reduced |
| Tower Research Capital LLC (TRC) | 11,962 | $478.0K | 0.01% | −42,674−78.1% | Reduced |
| Private Wealth Partners, LLC | 12,000 | $480.0K | 0.04% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 12,060 | $482.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,074 | $483.0K | 0.00% | +101+0.8% | Added |
| Exencial Wealth Advisors, LLC | 12,352 | $494.0K | 0.03% | +1,558+14.4% | Added |
| Pacer Advisors, Inc. | 12,450 | $498.0K | 0.01% | −150−1.2% | Reduced |
| Profund Advisors LLC | 12,536 | $502.0K | 0.02% | −345−2.7% | Reduced |
| HSBC Holdings PLC | 12,668 | $511.0K | 0.00% | −6,660−34.5% | Reduced |
| Teton Advisors, Inc. | 13,000 | $520.0K | 0.07% | −500−3.7% | Reduced |
| Aigen Investment Management, LP | 13,054 | $522.0K | 0.09% | +13,054 | New |
| AMP Capital Investors Ltd | 13,651 | $546.0K | 0.00% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 13,900 | $556.0K | 0.01% | −9,800−41.4% | Reduced |
| Institute for Wealth Management, LLC. | 14,206 | $568.0K | 0.10% | 00.0% | Unchanged |
| Van Eck Associates Corp | 14,600 | $584.0K | 0.00% | +1,488+11.3% | Added |
| Walleye Trading LLC | 14,936 | $597.0K | 0.02% | −4,816−24.4% | Reduced |
| CIBC Private Wealth Group, LLC | 15,000 | $600.0K | 0.00% | +15,000 | New |
| Teachers Retirement System of the State of Kentucky | 15,300 | $612.0K | 0.01% | −3,315−17.8% | Reduced |
| Martingale Asset Management L P | 15,619 | $625.0K | 0.01% | −6,010−27.8% | Reduced |
| Teacher Retirement System of Texas | 15,632 | $625.0K | 0.00% | +2,350+17.7% | Added |
| Envestnet Asset Management Inc | 15,622 | $625.0K | 0.00% | +3,728+31.3% | Added |
| The PNC Financial Services Group, Inc. | 15,906 | $636.0K | 0.00% | −2,256−12.4% | Reduced |
| Eqis Capital Management, Inc. | 16,055 | $642.0K | 0.05% | +498+3.2% | Added |
| Golden Green, Inc. | 16,457 | $658.0K | 0.50% | −422−2.5% | Reduced |
| Yorktown Management & Research Co Inc | 16,800 | $672.0K | 0.53% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 16,852 | $674.0K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 16,927 | $677.0K | 0.00% | −5,422−24.3% | Reduced |
| Natixis | 17,727 | $709.0K | 0.00% | −1,147−6.1% | Reduced |
| State of Alaska, Department of Revenue | 18,241 | $729.0K | 0.01% | −282−1.5% | Reduced |
| Panagora Asset Management Inc | 18,430 | $737.0K | 0.00% | +15,560+542.2% | Added |
| Xponance, Inc. | 18,715 | $748.0K | 0.01% | +5,645+43.2% | Added |
| American Portfolios Advisors | 19,476 | $778.8K | 0.03% | +1,113+6.1% | Added |
| Northwestern Mutual Investment Management Company, LLC | 19,563 | $782.0K | 0.01% | −148−0.8% | Reduced |
| Ergoteles LLC | 19,600 | $784.0K | 0.02% | +19,600 | New |
| Wolverine Trading, LLC | 19,991 | $842.0K | 0.02% | +1,306+7.0% | Added |
| HighTower Advisors, LLC | 21,240 | $849.0K | 0.00% | +112+0.5% | Added |
| Nisa Investment Advisors, LLC | 21,650 | $866.0K | 0.01% | −1,295−5.6% | Reduced |
| Hancock Whitney Corp | 22,202 | $888.0K | 0.03% | −11,917−34.9% | Reduced |
| LPL Financial LLC | 22,729 | $909.0K | 0.00% | −766−3.3% | Reduced |
| Federated Hermes, Inc. | 22,975 | $919.0K | 0.00% | −4,455−16.2% | Reduced |
| Sowell Financial Services LLC | 23,310 | $932.0K | 0.06% | −233−1.0% | Reduced |
| Gotham Asset Management, LLC | 23,458 | $938.0K | 0.04% | −21,125−47.4% | Reduced |
| AtonRa Partners | 24,279 | $971.0K | 0.36% | −2,144−8.1% | Reduced |
| New Mexico Educational Retirement Board | 24,500 | $980.0K | 0.03% | +3,200+15.0% | Added |
| Princeton Portfolio Strategies Group LLC | 24,588 | $983.0K | 0.19% | −425−1.7% | Reduced |
| AQR Capital Management LLC | 28,489 | $1.14M | 0.00% | +323+1.1% | Added |
| State of Michigan Retirement System | 29,600 | $1.18M | 0.01% | −14,200−32.4% | Reduced |
| Values First Advisors, Inc. | 29,841 | $1.19M | 0.81% | −591−1.9% | Reduced |
| Louisiana State Employees Retirement System | 30,500 | $1.22M | 0.03% | −200−0.7% | Reduced |
| Thrivent Financial for Lutherans | 31,182 | $1.25M | 0.00% | −232−0.7% | Reduced |
| Royal Bank of Canada | 32,105 | $1.28M | 0.00% | −2,959−8.4% | Reduced |
| Arizona State Retirement System | 32,851 | $1.31M | 0.01% | −2,073−5.9% | Reduced |
| Cresset Asset Management, LLC | 33,884 | $1.35M | 0.02% | +21,968+184.4% | Added |
| Employees Retirement System of Texas | 35,818 | $1.43M | 0.02% | 00.0% | Unchanged |
| Grace Capital | 36,000 | $1.44M | 0.96% | −4,000−10.0% | Reduced |
| State Board of Administration of Florida Retirement System | 39,846 | $1.59M | 0.00% | −6,490−14.0% | Reduced |
| Oregon Public Employees Retirement Fund | 40,397 | $1.61M | 0.02% | +1,417+3.6% | Added |
| ProShare Advisors LLC | 40,520 | $1.62M | 0.00% | −1,113−2.7% | Reduced |
| Ameritas Investment Partners, Inc. | 41,121 | $1.64M | 0.06% | −1,094−2.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 42,126 | $1.69M | 0.01% | +21,977+109.1% | Added |
| SG Americas Securities, LLC | 42,454 | $1.70M | 0.01% | +12,021+39.5% | Added |
| Bank of Montreal | 40,559 | $1.72M | 0.00% | +18,127+80.8% | Added |
| Redmond Asset Management, LLC | 44,369 | $1.77M | 0.52% | 00.0% | Unchanged |
| Great West Life Assurance Co | 45,576 | $1.82M | 0.00% | −633−1.4% | Reduced |
| Redpoint Investment Management Pty Ltd | 47,403 | $1.90M | 0.15% | +23,388+97.4% | Added |
| Richard P Slaughter Associates Inc | 48,058 | $1.92M | 0.74% | +362+0.8% | Added |
| Natixis Advisors, L.P. | 49,123 | $1.96M | 0.01% | +1,144+2.4% | Added |
| La Financiere de L'Echiquier | 49,096 | $1.96M | 0.08% | +49,096 | New |
| Metropolitan Life Insurance Co | 51,925 | $2.08M | 0.03% | −258−0.5% | Reduced |
| Jaffetilchin Investment Partners, LLC | 57,030 | $2.26M | 0.16% | +35,407+163.7% | Added |
| Capital International Inc | 56,508 | $2.26M | 0.02% | −1,459−2.5% | Reduced |
| Advisors Asset Management, Inc. | 57,216 | $2.29M | 0.03% | −3,237−5.4% | Reduced |
| Janney Montgomery Scott LLC | 57,785 | $2.31M | 0.01% | +610+1.1% | Added |
| Fernwood Investment Management, LLC | 61,375 | $2.45M | 0.81% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 61,499 | $2.46M | 0.01% | 00.0% | Unchanged |
| Comerica Bank | 64,626 | $2.51M | 0.02% | −1,318−2.0% | Reduced |
| NN Investment Partners Holdings N.V. | 64,607 | $2.58M | 0.01% | +64,607 | New |
| Riggs Asset Managment Co. Inc. | 65,504 | $2.62M | 0.73% | +764+1.2% | Added |
| Eaton Vance Management | 66,378 | $2.65M | 0.00% | +3,695+5.9% | Added |
| BNP Paribas Arbitrage, SA | 67,585 | $2.70M | 0.01% | −157,706−70.0% | Reduced |
| State of New Jersey Common Pension Fund D | 69,009 | $2.76M | 0.01% | −15,301−18.1% | Reduced |
| AdvisorNet Financial, Inc | 69,781 | $2.79M | 0.19% | +242+0.3% | Added |
| Cetera Advisor Networks LLC | 70,475 | $2.82M | 0.04% | +439+0.6% | Added |
| Gabelli Funds LLC | 75,000 | $3.00M | 0.02% | −6,500−8.0% | Reduced |
| HRT Financial LP | 75,456 | $3.02M | 0.03% | +75,456 | New |