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 2023
Institutional positions in Iridium Communications Inc. as of Jun 30, 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
- 392
- +20 vs. Q1 2023
- Shares held
- 103.1M
- −2.16M (−2.1%) vs. Q1 2023
- Total value
- $6.40B
- −$136.6M (−2.1%) vs. Q1 2023
- New holders
- 54
- 138 more added
- Sold out
- 34
- 132 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Riverwater Partners LLC | 16,810 | $1.04M | 0.93% | +819+5.1% | Added |
| McDonald Partners LLC | 17,100 | $1.06M | 0.32% | +12,525+273.8% | Added |
| Duality Advisers, LP | 17,309 | $1.08M | 0.14% | +17,309 | New |
| Group One Trading, L.P. | 17,695 | $1.10M | 0.05% | +17,695 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,683 | $1.16M | 0.01% | +875+4.9% | Added |
| Laurion Capital Management LP | 19,776 | $1.23M | 0.05% | +19,776 | New |
| STRS Ohio | 20,376 | $1.26M | 0.01% | +476+2.4% | Added |
| Tower Research Capital LLC (TRC) | 20,403 | $1.27M | 0.04% | +14,749+260.9% | Added |
| National Bank of Canada | 21,182 | $1.31M | 0.00% | +1,400+7.1% | Added |
| Marshall Wace, LLP | 21,200 | $1.32M | 0.00% | +21,200 | New |
| SPC Financial, Inc. | 21,343 | $1.33M | 0.14% | −149−0.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 21,500 | $1.34M | 0.01% | −8,000−27.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 22,160 | $1.38M | 0.00% | −50,466−69.5% | Reduced |
| Fox Run Management, L.L.C. | 22,245 | $1.38M | 0.39% | +22,245 | New |
| Teachers Retirement System of the State of Kentucky | 22,385 | $1.39M | 0.01% | +2,089+10.3% | Added |
| Royal Bank of Canada | 22,404 | $1.39M | 0.00% | +745+3.4% | Added |
| Zacks Investment Management | 22,680 | $1.41M | 0.02% | −628−2.7% | Reduced |
| Trexquant Investment LP | 22,977 | $1.43M | 0.04% | +22,977 | New |
| Advisor Group Holdings, Inc. | 23,669 | $1.47M | 0.00% | +1,228+5.5% | Added |
| EAM Investors, LLC | 24,127 | $1.50M | 0.28% | −24,366−50.2% | Reduced |
| Captrust Financial Advisors | 24,362 | $1.51M | 0.01% | +202+0.8% | Added |
| Dorsey Wright & Associates | 24,864 | $1.54M | 0.47% | −734−2.9% | Reduced |
| Assetmark, Inc | 25,575 | $1.59M | 0.01% | +2,245+9.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 25,613 | $1.59M | 0.00% | −4,992−16.3% | Reduced |
| New Mexico Educational Retirement Board | 25,700 | $1.60M | 0.07% | +2,900+12.7% | Added |
| Premier Fund Managers Ltd | 26,100 | $1.61M | 0.06% | 00.0% | Unchanged |
| Legato Capital Management LLC | 26,354 | $1.64M | 0.22% | +5,348+25.5% | Added |
| Empire Life Investments Inc. | 26,653 | $1.66M | 0.11% | −2,143−7.4% | Reduced |
| Cresset Asset Management, LLC | 27,000 | $1.68M | 0.01% | +6,703+33.0% | Added |
| Northwestern Mutual Investment Management Company, LLC | 27,985 | $1.74M | 0.05% | +111+0.4% | Added |
| Verition Fund Management LLC | 29,351 | $1.82M | 0.03% | +21,278+263.6% | Added |
| Xponance, Inc. | 29,367 | $1.82M | 0.02% | +8,759+42.5% | Added |
| Riggs Asset Managment Co. Inc. | 30,001 | $1.86M | 0.66% | −19,159−39.0% | Reduced |
| State of Michigan Retirement System | 31,059 | $1.93M | 0.01% | −700−2.2% | Reduced |
| Pacer Advisors, Inc. | 31,245 | $1.94M | 0.01% | +31,245 | New |
| Dynamic Technology Lab Private Ltd | 31,240 | $1.94M | 0.24% | +31,240 | New |
| Ameritas Investment Partners, Inc. | 31,447 | $1.95M | 0.07% | −10,397−24.8% | Reduced |
| Arizona State Retirement System | 31,997 | $1.99M | 0.02% | −768−2.3% | Reduced |
| Thrivent Financial for Lutherans | 32,502 | $2.02M | 0.00% | −656−2.0% | Reduced |
| HighTower Advisors, LLC | 32,634 | $2.03M | 0.00% | +2,571+8.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 33,681 | $2.09M | 0.00% | 00.0% | Unchanged |
| Barometer Capital Management Inc. | 33,890 | $2.11M | 0.56% | −37,710−52.7% | Reduced |
| Nisa Investment Advisors, LLC | 33,918 | $2.11M | 0.02% | −1,066−3.0% | Reduced |
| LPL Financial LLC | 34,209 | $2.13M | 0.00% | +2,363+7.4% | Added |
| Van Eck Associates Corp | 34,478 | $2.14M | 0.00% | +435+1.3% | Added |
| ClariVest Asset Management LLC | 34,559 | $2.15M | 0.11% | −23,982−41.0% | Reduced |
| Penserra Capital Management LLC | 35,880 | $2.23M | 0.04% | −5,750−13.8% | Reduced |
| Teacher Retirement System of Texas | 36,306 | $2.25M | 0.02% | −5,927−14.0% | Reduced |
| Oregon Public Employees Retirement Fund | 36,359 | $2.26M | 0.03% | −307−0.8% | Reduced |
| Louisiana State Employees Retirement System | 36,800 | $2.29M | 0.05% | +3,500+10.5% | Added |
| Allianz Asset Management GmbH | 37,975 | $2.36M | 0.00% | +17,375+84.3% | Added |
| Two Sigma Advisers, LP | 39,500 | $2.45M | 0.01% | −76,700−66.0% | Reduced |
| Virginia Retirement Systems Et Al | 39,700 | $2.47M | 0.02% | +17,900+82.1% | Added |
| State Board of Administration of Florida Retirement System | 41,393 | $2.57M | 0.01% | +1,460+3.7% | Added |
| Advisors Asset Management, Inc. | 41,745 | $2.59M | 0.05% | +5,947+16.6% | Added |
| La Financiere de L'Echiquier | 43,800 | $2.72M | 0.14% | +800+1.9% | Added |
| Triasima Portfolio Management inc. | 33,786 | $2.78M | 0.18% | +3,219+10.5% | Added |
| Martingale Asset Management L P | 44,824 | $2.78M | 0.05% | −1,906−4.1% | Reduced |
| Gotham Asset Management, LLC | 45,053 | $2.80M | 0.06% | +34,591+330.6% | Added |
| Janney Montgomery Scott LLC | 46,068 | $2.86M | 0.01% | +264+0.6% | Added |
| Redmond Asset Management, LLC | 46,814 | $2.91M | 0.94% | −192−0.4% | Reduced |
| Franklin Resources Inc | 47,111 | $2.93M | 0.00% | +27,917+145.4% | Added |
| ExodusPoint Capital Management, LP | 48,511 | $3.01M | 0.04% | +48,511 | New |
| HSBC Holdings PLC | 48,755 | $3.02M | 0.00% | +36,868+310.2% | Added |
| Wells Fargo & Company | 49,104 | $3.05M | 0.00% | −14,772−23.1% | Reduced |
| Victory Capital Management Inc | 50,997 | $3.17M | 0.00% | −1,776−3.4% | Reduced |
| SEI Investments Co | 52,468 | $3.26M | 0.01% | −10,400−16.5% | Reduced |
| Janus Henderson Group PLC | 52,705 | $3.27M | 0.00% | −60−0.1% | Reduced |
| Citigroup Inc | 53,576 | $3.33M | 0.00% | +31,668+144.5% | Added |
| EAM Global Investors LLC | 54,341 | $3.38M | 0.99% | −49,977−47.9% | Reduced |
| Treasurer of the State of North Carolina | 54,490 | $3.38M | 0.02% | +54,490 | New |
| Public Employees Retirement System of Ohio | 58,167 | $3.61M | 0.01% | +57,604+10,231.6% | Added |
| Yousif Capital Management, LLC | 61,680 | $3.83M | 0.05% | −2,010−3.2% | Reduced |
| BNP Paribas Arbitrage, SA | 64,255 | $3.99M | 0.01% | −40,483−38.7% | Reduced |
| State of Tennessee, Treasury Department | 65,560 | $4.07M | 0.02% | +54,020+468.1% | Added |
| Rockefeller Capital Management L.P. | 65,641 | $4.08M | 0.02% | −6,811−9.4% | Reduced |
| Vident Investment Advisory, LLC | 67,939 | $4.22M | 0.15% | +534+0.8% | Added |
| Natixis Advisors, L.P. | 68,444 | $4.25M | 0.01% | +556+0.8% | Added |
| State of New Jersey Common Pension Fund D | 68,913 | $4.28M | 0.01% | 00.0% | Unchanged |
| Great West Life Assurance Co | 68,909 | $4.28M | 0.01% | −12,686−15.5% | Reduced |
| Squarepoint Ops LLC | 70,948 | $4.41M | 0.02% | −53,026−42.8% | Reduced |
| Lisanti Capital Growth, LLC | 72,365 | $4.50M | 0.62% | −109,860−60.3% | Reduced |
| Federated Hermes, Inc. | 72,491 | $4.50M | 0.01% | −32,659−31.1% | Reduced |
| Russell Investments Group, Ltd. | 73,209 | $4.55M | 0.01% | −27,140−27.0% | Reduced |
| Stifel Financial Corp | 73,393 | $4.56M | 0.01% | +12,408+20.3% | Added |
| Los Angeles Capital Management LLC | 79,201 | $4.92M | 0.02% | −5,649−6.7% | Reduced |
| Osterweis Capital Management Inc | 79,750 | $4.95M | 0.33% | +21,835+37.7% | Added |
| MetLife Investment Management | 80,299 | $4.99M | 0.04% | −59,634−42.6% | Reduced |
| Ensign Peak Advisors, Inc | 80,299 | $4.99M | 0.01% | +40,535+101.9% | Added |
| Twinbeech Capital LP | 83,422 | $5.18M | 0.10% | +83,422 | New |
| Centiva Capital, LP | 86,867 | $5.40M | 0.27% | +86,867 | New |
| First Republic Investment Management, Inc. | 88,532 | $5.50M | 0.03% | +88,532 | New |
| Amalgamated Bank | 89,769 | $5.58M | 0.05% | +5,678+6.8% | Added |
| Barclays PLC | 89,852 | $5.58M | 0.00% | −15,322−14.6% | Reduced |
| Mackenzie Financial Corp | 91,164 | $5.60M | 0.01% | −6,859−7.0% | Reduced |
| Envestnet Asset Management Inc | 91,167 | $5.66M | 0.00% | +7,846+9.4% | Added |
| Mutual of America Capital Management LLC | 91,392 | $5.68M | 0.06% | −75,317−45.2% | Reduced |
| Algert Global LLC | 92,718 | $5.76M | 0.25% | +16,734+22.0% | Added |
| Cetera Advisor Networks LLC | 93,384 | $5.80M | 0.04% | −1,011−1.1% | Reduced |
| Manufacturers Life Insurance Company, The | 93,995 | $5.84M | 0.00% | −49,417−34.5% | Reduced |