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; 484 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 | 484 | $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, 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 |
|---|---|---|---|---|---|
| Lecap Asset Management Ltd | 26,587 | $809.6K | 0.17% | +1,691+6.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 27,714 | $843.9K | 0.00% | +1,488+5.7% | Added |
| Cresset Asset Management, LLC | 27,745 | $844.8K | 0.00% | −1,922−6.5% | Reduced |
| Squarepoint Ops LLC | 27,944 | $850.9K | 0.00% | −153,255−84.6% | Reduced |
| Diversified Trust Co | 28,024 | $853.3K | 0.02% | +12,758+83.6% | Added |
| State of Michigan Retirement System | 28,059 | $854.4K | 0.00% | −1,200−4.1% | Reduced |
| Malaga Cove Capital, LLC | 28,632 | $871.8K | 0.35% | −730−2.5% | Reduced |
| XTX Topco Ltd | 28,648 | $872.3K | 0.06% | +19,263+205.3% | Added |
| HighTower Advisors, LLC | 28,907 | $877.0K | 0.00% | −2,269−7.3% | Reduced |
| Brevan Howard Capital Management LP | 30,026 | $914.3K | 0.04% | +18,974+171.7% | Added |
| Main Management ETF Advisors, LLC | 30,264 | $922.0K | 0.04% | +30,264 | New |
| Arizona State Retirement System | 31,468 | $958.2K | 0.01% | +873+2.9% | Added |
| Citigroup Inc | 31,546 | $960.6K | 0.00% | +14,512+85.2% | Added |
| Louisiana State Employees Retirement System | 32,800 | $998.8K | 0.02% | −1,500−4.4% | Reduced |
| Engineers Gate Manager LP | 33,525 | $1.02M | 0.02% | +21,760+185.0% | Added |
| Gilliland Jeter Wealth Management LLC | 34,322 | $1.05M | 0.34% | +2,075+6.4% | Added |
| Cullen Investment Group, Ltd. | 34,624 | $1.05M | 0.16% | −223−0.6% | Reduced |
| Comerica Bank | 36,509 | $1.11M | 0.00% | −7,581−17.2% | Reduced |
| Aquatic Capital Management LLC | 40,800 | $1.24M | 0.03% | +20,000+96.2% | Added |
| Tealwood Asset Management Inc | 40,972 | $1.25M | 0.55% | −552−1.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 41,137 | $1.25M | 0.01% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 41,519 | $1.26M | 0.00% | 00.0% | Unchanged |
| Amundi | 44,516 | $1.31M | 0.00% | −435,502−90.7% | Reduced |
| Yousif Capital Management, LLC | 43,178 | $1.31M | 0.01% | −7,597−15.0% | Reduced |
| Public Employees Retirement System of Ohio | 43,739 | $1.33M | 0.01% | −3,006−6.4% | Reduced |
| National Bank of Canada | 44,379 | $1.35M | 0.00% | −323−0.7% | Reduced |
| Cerity Partners LLC | 44,626 | $1.36M | 0.00% | +44,626 | New |
| Pinebridge Investments, L.P. | 45,509 | $1.39M | 0.01% | +45,509 | New |
| LPL Financial LLC | 45,931 | $1.40M | 0.00% | +5,533+13.7% | Added |
| Edgestream Partners, L.P. | 48,656 | $1.48M | 0.07% | +13,504+38.4% | Added |
| Royal Bank of Canada | 48,865 | $1.49M | 0.00% | +6,865+16.3% | Added |
| Versor Investments LP | 49,802 | $1.52M | 0.24% | +49,802 | New |
| Private Advisor Group, LLC | 50,633 | $1.54M | 0.01% | +32,967+186.6% | Added |
| Treasurer of the State of North Carolina | 51,043 | $1.55M | 0.01% | −1,100−2.1% | Reduced |
| Susquehanna International Group, LLP | 52,170 | $1.59M | 0.00% | +52,170 | New |
| Verition Fund Management LLC | 52,951 | $1.61M | 0.01% | +8,320+18.6% | Added |
| State of Tennessee, Treasury Department | 53,640 | $1.63M | 0.01% | +7,000+15.0% | Added |
| Van Eck Associates Corp | 56,182 | $1.67M | 0.00% | +8,662+18.2% | Added |
| International Assets Investment Management, LLC | 51,765 | $1.70M | 0.01% | +50,065+2,945.0% | Added |
| Amalgamated Bank | 56,702 | $1.73M | 0.01% | −4,897−7.9% | Reduced |
| Graham Capital Management, L.P. | 57,779 | $1.76M | 0.06% | +25,650+79.8% | Added |
| WealthTrust Axiom LLC | 59,037 | $1.80M | 0.53% | −3,427−5.5% | Reduced |
| Penserra Capital Management LLC | 59,640 | $1.82M | 0.04% | +5,173+9.5% | Added |
| NFJ Investment Group, LLC | 59,680 | $1.82M | 0.05% | +59,680 | New |
| MetLife Investment Management | 61,642 | $1.88M | 0.01% | −2,776−4.3% | Reduced |
| Pathstone Holdings, LLC | 61,825 | $1.88M | 0.01% | +7,722+14.3% | Added |
| New York State Common Retirement Fund | 63,542 | $1.93M | 0.00% | −28,400−30.9% | Reduced |
| Mutual of America Capital Management LLC | 63,982 | $1.95M | 0.02% | −5,542−8.0% | Reduced |
| Davy Global Fund Management Ltd | 64,461 | $1.96M | 0.20% | +64,461 | New |
| Sit Investment Associates Inc | 67,200 | $2.05M | 0.05% | 00.0% | Unchanged |
| Numerai GP LLC | 67,679 | $2.06M | 0.55% | +39,235+137.9% | Added |
| Jump Financial, LLC | 69,840 | $2.13M | 0.04% | +47,437+211.7% | Added |
| Twinbeech Capital LP | 69,989 | $2.13M | 0.04% | +69,989 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 70,356 | $2.14M | 0.00% | +1,919+2.8% | Added |
| Jane Street Group, LLC | 70,875 | $2.16M | 0.00% | −52,641−42.6% | Reduced |
| Point72 Asset Management, L.P. | 71,553 | $2.18M | 0.01% | +71,553 | New |
| La Banque Postale Asset Management SA | 73,100 | $2.23M | 0.03% | +73,100 | New |
| HRT Financial LP | 75,325 | $2.29M | 0.01% | −4,792−6.0% | Reduced |
| State of New Jersey Common Pension Fund D | 75,970 | $2.31M | 0.01% | +14,222+23.0% | Added |
| Great West Life Assurance Co | 80,447 | $2.45M | 0.00% | +5,706+7.6% | Added |
| Los Angeles Capital Management LLC | 81,067 | $2.47M | 0.01% | +9,747+13.7% | Added |
| State Board of Administration of Florida Retirement System | 82,006 | $2.50M | 0.00% | 00.0% | Unchanged |
| Paralel Advisors LLC | 87,257 | $2.66M | 0.12% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 87,269 | $2.66M | 0.01% | +87,269 | New |
| Riverwater Partners LLC | 85,146 | $2.67M | 1.32% | +68,329+406.3% | Added |
| Macquarie Group Ltd | 92,649 | $2.82M | 0.00% | +7,005+8.2% | Added |
| Manufacturers Life Insurance Company, The | 93,443 | $2.85M | 0.00% | −9,345−9.1% | Reduced |
| Acadian Asset Management LLC | 102,499 | $3.12M | 0.01% | +47,324+85.8% | Added |
| California State Teachers Retirement System | 103,994 | $3.17M | 0.00% | −3,441−3.2% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 104,043 | $3.17M | 1.22% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 107,319 | $3.27M | 0.04% | +107,319 | New |
| New York State Teachers Retirement System | 113,078 | $3.44M | 0.01% | −4,477−3.8% | Reduced |
| Renaissance Technologies LLC | 122,299 | $3.72M | 0.01% | −96,401−44.1% | Reduced |
| Holocene Advisors, LP | 124,135 | $3.78M | 0.02% | +45,085+57.0% | Added |
| Ameriprise Financial Inc | 126,986 | $3.87M | 0.00% | −27,540−17.8% | Reduced |
| State of Wisconsin Investment Board | 129,677 | $3.95M | 0.01% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 130,370 | $3.97M | 0.01% | +21,522+19.8% | Added |
| SEI Investments Co | 138,284 | $4.21M | 0.01% | +40,903+42.0% | Added |
| ExodusPoint Capital Management, LP | 139,209 | $4.24M | 0.04% | +106,299+323.0% | Added |
| Corebridge Financial, Inc. | 140,107 | $4.27M | 0.02% | −13,606−8.9% | Reduced |
| Franklin Resources Inc | 143,049 | $4.30M | 0.00% | +21,857+18.0% | Added |
| Capital Fund Management S.A. | 142,766 | $4.35M | 0.05% | +4,434+3.2% | Added |
| Winton Group Ltd | 149,516 | $4.55M | 0.32% | +149,516 | New |
| Weiss Asset Management LP | 151,518 | $4.61M | 0.12% | +151,518 | New |
| Zacks Investment Management | 153,471 | $4.67M | 0.04% | −645−0.4% | Reduced |
| Voya Investment Management LLC | 162,082 | $4.94M | 0.01% | −64,619−28.5% | Reduced |
| Skylands Capital, LLC | 168,893 | $5.14M | 0.70% | −44,650−20.9% | Reduced |
| Janus Henderson Group PLC | 175,677 | $5.35M | 0.00% | +123,638+237.6% | Added |
| Trexquant Investment LP | 182,291 | $5.55M | 0.07% | −109,037−37.4% | Reduced |
| Alliancebernstein L.P. | 184,532 | $5.62M | 0.00% | +19,124+11.6% | Added |
| Robertson Opportunity Capital, LLC | 188,246 | $5.73M | 2.21% | 00.0% | Unchanged |
| First Trust Advisors LP | 188,932 | $5.75M | 0.01% | +29,619+18.6% | Added |
| Nordea Investment Management AB | 190,912 | $5.83M | 0.01% | +55,625+41.1% | Added |
| Goldman Sachs Group Inc | 195,218 | $5.94M | 0.00% | −11,311−5.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 195,846 | $5.96M | 0.04% | −6,722−3.3% | Reduced |
| Russell Investments Group, Ltd. | 196,909 | $6.00M | 0.01% | −10,942−5.3% | Reduced |
| Voloridge Investment Management, LLC | 197,452 | $6.01M | 0.02% | −204,786−50.9% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 198,841 | $6.05M | 0.01% | +21,309+12.0% | Added |
| California Public Employees Retirement System | 205,258 | $6.25M | 0.00% | −3,791−1.8% | Reduced |
| Cubist Systematic Strategies, LLC | 212,056 | $6.46M | 0.10% | +68,359+47.6% | Added |