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, Q3 2024
Institutional positions in Iridium Communications Inc. as of Sep 30, 2024. 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
- 353
- +15 vs. Q2 2024
- Shares held
- 98.2M
- +8.73M (+9.8%) vs. Q2 2024
- Total value
- $3.00B
- +$616.9M (+25.9%) vs. Q2 2024
- New holders
- 50
- 117 more added
- Sold out
- 35
- 135 more reduced
6 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 | $1.80B |
| Q2 2025 | 332 | $3.07B |
| Q1 2025 | 351 | $2.86B |
| Q4 2024 | 349 | $2.91B |
| Q3 2024 | 353 | $3.02B |
| Q2 2024 | 344 | $2.72B |
| Q1 2024 | 330 | $2.82B |
| Q4 2023 | 347 | $4.31B |
| Q3 2023 | 361 | $4.64B |
| Q2 2023 | 392 | $6.40B |
| Q1 2023 | 373 | $6.60B |
| Q4 2022 | 365 | $5.37B |
| Q3 2022 | 331 | $4.73B |
| Q2 2022 | 310 | $4.09B |
| Q1 2022 | 311 | $4.41B |
| Q4 2021 | 309 | $4.77B |
| Q3 2021 | 310 | $4.56B |
| Q2 2021 | 279 | $4.52B |
| Q1 2021 | 301 | $4.48B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11,795,585 | $359.2M | 0.01% | +11,795,585 | New |
| Bamco Inc | 11,118,785 | $338.6M | 0.90% | −64,056−0.6% | Reduced |
| Vanguard Group Inc | 10,990,353 | $334.7M | 0.01% | −549,911−4.8% | Reduced |
| State Street Corp | 4,269,883 | $130.0M | 0.01% | +36,851+0.9% | Added |
| Silver Heights Capital Management Inc | 3,725,267 | $113.4M | 47.44% | −9,387−0.3% | Reduced |
| Van Berkom & Associates Inc. | 3,530,517 | $107.5M | 2.95% | +50,466+1.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 2,508,546 | $76.4M | 0.05% | +33,074+1.3% | Added |
| Nikko Asset Management Americas, Inc. | 2,497,665 | $76.0M | 0.86% | +6,753+0.3% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 2,372,791 | $72.3M | 0.66% | −147,756−5.9% | Reduced |
| Geode Capital Management, LLC | 2,085,878 | $63.5M | 0.01% | −33,822−1.6% | Reduced |
| Dimensional Fund Advisors LP | 1,912,460 | $58.2M | 0.01% | −18,158−0.9% | Reduced |
| Victory Capital Management Inc | 1,609,649 | $49.0M | 0.05% | +11,117+0.7% | Added |
| Schroder Investment Management Group | 1,529,735 | $47.5M | 0.05% | +294,227+23.8% | Added |
| Northern Trust Corp | 1,547,142 | $47.1M | 0.01% | −59,210−3.7% | Reduced |
| ArrowMark Colorado Holdings LLC | 1,520,889 | $46.3M | 0.59% | −49,219−3.1% | Reduced |
| Norges Bank | 1,472,481 | $44.8M | 0.01% | −33,903−2.3% | Reduced |
| Morgan Stanley | 1,464,656 | $44.6M | 0.00% | −331,999−18.5% | Reduced |
| Price T Rowe Associates Inc | 1,419,843 | $43.2M | 0.00% | +22,375+1.6% | Added |
| AQR Capital Management LLC | 1,141,042 | $34.7M | 0.05% | +895,093+363.9% | Added |
| Charles Schwab Investment Management Inc | 1,055,852 | $32.2M | 0.01% | −342,603−24.5% | Reduced |
| Bank of New York Mellon Corp | 1,021,901 | $31.1M | 0.01% | −131,086−11.4% | Reduced |
| Millennium Management LLC | 1,000,383 | $30.5M | 0.03% | +389,885+63.9% | Added |
| Select Equity Group, L.P. | 978,494 | $29.8M | 0.11% | +379,551+63.4% | Added |
| Pinnacle Associates Ltd | 716,341 | $29.5M | 0.51% | +5,030+0.7% | Added |
| FMR LLC | 942,380 | $28.7M | 0.00% | +198,360+26.7% | Added |
| American Century Companies Inc | 893,891 | $27.2M | 0.02% | +559,495+167.3% | Added |
| Barclays PLC | 856,901 | $26.1M | 0.01% | +137,924+19.2% | Added |
| Jacobs Levy Equity Management, Inc | 798,675 | $24.3M | 0.09% | −274,574−25.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 781,752 | $23.8M | 0.02% | +165,198+26.8% | Added |
| D. E. Shaw & Co., Inc. | 747,556 | $22.8M | 0.03% | −172,130−18.7% | Reduced |
| Anchor Capital Management Company, LLC | 719,917 | $21.9M | 20.41% | +24,747+3.6% | Added |
| Pacer Advisors, Inc. | 711,756 | $21.7M | 0.05% | −56,591−7.4% | Reduced |
| Gotham Asset Management, LLC | 638,044 | $19.4M | 0.20% | +113,864+21.7% | Added |
| Invesco Ltd. | 625,752 | $19.1M | 0.00% | +9,709+1.6% | Added |
| JPMorgan Chase & Co | 621,657 | $18.9M | 0.00% | −152,761−19.7% | Reduced |
| Nuveen Asset Management, LLC | 579,797 | $17.7M | 0.00% | −11,193−1.9% | Reduced |
| Brown Advisory Inc | 511,271 | $15.6M | 0.02% | +760+0.1% | Added |
| UBS Asset Management Americas Inc | 495,088 | $15.1M | 0.00% | +51,121+11.5% | Added |
| Legal & General Group Plc | 440,131 | $13.4M | 0.00% | −32,967−7.0% | Reduced |
| Qube Research & Technologies Ltd | 413,641 | $12.6M | 0.02% | +87,087+26.7% | Added |
| BNP Paribas Arbitrage, SA | 382,390 | $11.6M | 0.01% | +9,511+2.6% | Added |
| Man Group plc | 375,370 | $11.4M | 0.03% | −2,964−0.8% | Reduced |
| Algert Global LLC | 365,121 | $11.1M | 0.30% | +128,018+54.0% | Added |
| Raymond James & Associates | 326,625 | $9.95M | 0.01% | +60,211+22.6% | Added |
| Rhumbline Advisers | 321,861 | $9.80M | 0.01% | −6,449−2.0% | Reduced |
| Citadel Advisors LLC | 321,496 | $9.79M | 0.01% | −282,721−46.8% | Reduced |
| Bank of America Corp | 319,105 | $9.72M | 0.00% | +2,297+0.7% | Added |
| Retirement Systems of Alabama | 295,206 | $8.99M | 0.03% | −6,067−2.0% | Reduced |
| HSBC Holdings PLC | 289,893 | $8.89M | 0.01% | +91,472+46.1% | Added |
| Blair William & Co | 290,951 | $8.86M | 0.03% | −8,747−2.9% | Reduced |
| Principal Financial Group Inc | 274,365 | $8.35M | 0.00% | −130,022−32.2% | Reduced |
| UBS Group AG | 227,053 | $6.91M | 0.00% | +76,094+50.4% | Added |
| Swiss National Bank | 213,400 | $6.50M | 0.00% | −1,600−0.7% | Reduced |
| Cubist Systematic Strategies, LLC | 212,056 | $6.46M | 0.10% | +68,359+47.6% | Added |
| California Public Employees Retirement System | 205,258 | $6.25M | 0.00% | −3,791−1.8% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 198,841 | $6.05M | 0.01% | +21,309+12.0% | Added |
| Voloridge Investment Management, LLC | 197,452 | $6.01M | 0.02% | −204,786−50.9% | Reduced |
| Russell Investments Group, Ltd. | 196,909 | $6.00M | 0.01% | −10,942−5.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 195,846 | $5.96M | 0.04% | −6,722−3.3% | Reduced |
| Goldman Sachs Group Inc | 195,218 | $5.94M | 0.00% | −11,311−5.5% | Reduced |
| Nordea Investment Management AB | 190,912 | $5.83M | 0.01% | +55,625+41.1% | Added |
| First Trust Advisors LP | 188,932 | $5.75M | 0.01% | +29,619+18.6% | Added |
| Robertson Opportunity Capital, LLC | 188,246 | $5.73M | 2.21% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 184,532 | $5.62M | 0.00% | +19,124+11.6% | Added |
| Trexquant Investment LP | 182,291 | $5.55M | 0.07% | −109,037−37.4% | Reduced |
| Janus Henderson Group PLC | 175,677 | $5.35M | 0.00% | +123,638+237.6% | Added |
| Skylands Capital, LLC | 168,893 | $5.14M | 0.70% | −44,650−20.9% | Reduced |
| Voya Investment Management LLC | 162,082 | $4.94M | 0.01% | −64,619−28.5% | Reduced |
| Zacks Investment Management | 153,471 | $4.67M | 0.04% | −645−0.4% | Reduced |
| Weiss Asset Management LP | 151,518 | $4.61M | 0.12% | +151,518 | New |
| Winton Group Ltd | 149,516 | $4.55M | 0.32% | +149,516 | New |
| Capital Fund Management S.A. | 142,766 | $4.35M | 0.05% | +4,434+3.2% | Added |
| Franklin Resources Inc | 143,049 | $4.30M | 0.00% | +21,857+18.0% | Added |
| Corebridge Financial, Inc. | 140,107 | $4.27M | 0.02% | −13,606−8.9% | Reduced |
| ExodusPoint Capital Management, LP | 139,209 | $4.24M | 0.04% | +106,299+323.0% | Added |
| SEI Investments Co | 138,284 | $4.21M | 0.01% | +40,903+42.0% | Added |
| Thrivent Financial for Lutherans | 130,370 | $3.97M | 0.01% | +21,522+19.8% | Added |
| State of Wisconsin Investment Board | 129,677 | $3.95M | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 126,986 | $3.87M | 0.00% | −27,540−17.8% | Reduced |
| Holocene Advisors, LP | 124,135 | $3.78M | 0.02% | +45,085+57.0% | Added |
| Renaissance Technologies LLC | 122,299 | $3.72M | 0.01% | −96,401−44.1% | Reduced |
| New York State Teachers Retirement System | 113,078 | $3.44M | 0.01% | −4,477−3.8% | Reduced |
| Tudor Investment Corp Et Al | 107,319 | $3.27M | 0.04% | +107,319 | New |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 104,043 | $3.17M | 1.22% | 00.0% | Unchanged |
| California State Teachers Retirement System | 103,994 | $3.17M | 0.00% | −3,441−3.2% | Reduced |
| Acadian Asset Management LLC | 102,499 | $3.12M | 0.01% | +47,324+85.8% | Added |
| Manufacturers Life Insurance Company, The | 93,443 | $2.85M | 0.00% | −9,345−9.1% | Reduced |
| Macquarie Group Ltd | 92,649 | $2.82M | 0.00% | +7,005+8.2% | Added |
| Riverwater Partners LLC | 85,146 | $2.67M | 1.32% | +68,329+406.3% | Added |
| CIBC World Markets Inc. | 87,269 | $2.66M | 0.01% | +87,269 | New |
| Paralel Advisors LLC | 87,257 | $2.66M | 0.12% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 82,006 | $2.50M | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 81,067 | $2.47M | 0.01% | +9,747+13.7% | Added |
| Great West Life Assurance Co | 80,447 | $2.45M | 0.00% | +5,706+7.6% | Added |
| State of New Jersey Common Pension Fund D | 75,970 | $2.31M | 0.01% | +14,222+23.0% | Added |
| HRT Financial LP | 75,325 | $2.29M | 0.01% | −4,792−6.0% | Reduced |
| La Banque Postale Asset Management SA | 73,100 | $2.23M | 0.03% | +73,100 | New |
| Point72 Asset Management, L.P. | 71,553 | $2.18M | 0.01% | +71,553 | New |
| Jane Street Group, LLC | 70,875 | $2.16M | 0.00% | −52,641−42.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 70,356 | $2.14M | 0.00% | +1,919+2.8% | Added |