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, Q4 2023
Institutional positions in Iridium Communications Inc. as of Dec 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
- 347
- −9 vs. Q3 2023
- Shares held
- 103.2M
- +2.08M (+2.1%) vs. Q3 2023
- Total value
- $4.25B
- −$389.1M (−8.4%) vs. Q3 2023
- New holders
- 46
- 109 more added
- Sold out
- 55
- 143 more reduced
5 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Xponance, Inc. | 26,009 | $1.07M | 0.01% | −1,500−5.5% | Reduced |
| Captrust Financial Advisors | 26,630 | $1.10M | 0.00% | +1,562+6.2% | Added |
| Braun Stacey Associates Inc | 27,050 | $1.11M | 0.05% | −221,074−89.1% | Reduced |
| Ameritas Investment Partners, Inc. | 27,346 | $1.13M | 0.04% | −700−2.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 27,553 | $1.13M | 0.03% | −181−0.7% | Reduced |
| Pathstone Holdings, LLC | 27,205 | $1.13M | 0.01% | +27,205 | New |
| Duality Advisers, LP | 28,417 | $1.17M | 0.12% | +16,004+128.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 29,382 | $1.21M | 0.01% | −141,547−82.8% | Reduced |
| State of Michigan Retirement System | 29,759 | $1.22M | 0.01% | −100−0.3% | Reduced |
| Thrivent Financial for Lutherans | 30,940 | $1.27M | 0.00% | −372−1.2% | Reduced |
| Arizona State Retirement System | 31,461 | $1.29M | 0.01% | −808−2.5% | Reduced |
| First Trust Advisors LP | 32,174 | $1.32M | 0.00% | −49,417−60.6% | Reduced |
| Louisiana State Employees Retirement System | 34,800 | $1.43M | 0.03% | −600−1.7% | Reduced |
| Oregon Public Employees Retirement Fund | 35,031 | $1.44M | 0.03% | −71−0.2% | Reduced |
| Advisors Asset Management, Inc. | 36,220 | $1.49M | 0.03% | −310−0.8% | Reduced |
| HighTower Advisors, LLC | 36,829 | $1.51M | 0.00% | −127−0.3% | Reduced |
| Van Eck Associates Corp | 37,442 | $1.54M | 0.00% | −30.0% | Reduced |
| Cullen Investment Group, Ltd. | 37,605 | $1.55M | 0.27% | +37,605 | New |
| LPL Financial LLC | 38,203 | $1.57M | 0.00% | +2,110+5.8% | Added |
| HRT Financial LP | 38,671 | $1.59M | 0.01% | −176,961−82.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 41,137 | $1.69M | 0.02% | −2,000−4.6% | Reduced |
| Marshall Wace, LLP | 41,700 | $1.72M | 0.00% | −87,826−67.8% | Reduced |
| Twinbeech Capital LP | 42,536 | $1.75M | 0.03% | −201,068−82.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 45,225 | $1.78M | 0.00% | +17,909+65.6% | Added |
| Ensign Peak Advisors, Inc | 43,614 | $1.80M | 0.00% | −14,455−24.9% | Reduced |
| Penserra Capital Management LLC | 44,120 | $1.81M | 0.03% | +2,806+6.8% | Added |
| Algert Global LLC | 44,997 | $1.85M | 0.07% | +6,600+17.2% | Added |
| Janney Montgomery Scott LLC | 45,079 | $1.85M | 0.01% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 46,150 | $1.90M | 0.09% | −71,457−60.8% | Reduced |
| Walleye Capital LLC | 46,926 | $1.93M | 0.03% | +46,926 | New |
| HSBC Holdings PLC | 48,267 | $1.99M | 0.00% | −6,311−11.6% | Reduced |
| Natixis Advisors, L.P. | 49,899 | $2.05M | 0.01% | −10,578−17.5% | Reduced |
| Point72 Hong Kong Ltd | 50,008 | $2.06M | 0.13% | +50,008 | New |
| Comerica Bank | 50,916 | $2.10M | 0.01% | −84−0.2% | Reduced |
| Empire Life Investments Inc. | 51,329 | $2.11M | 0.14% | +19,691+62.2% | Added |
| Public Employees Retirement System of Ohio | 51,981 | $2.14M | 0.01% | −944−1.8% | Reduced |
| Janus Henderson Group PLC | 52,620 | $2.17M | 0.00% | −94−0.2% | Reduced |
| National Bank of Canada | 54,848 | $2.23M | 0.00% | +29,341+115.0% | Added |
| Treasurer of the State of North Carolina | 54,400 | $2.24M | 0.01% | −370−0.7% | Reduced |
| Redmond Asset Management, LLC | 54,439 | $2.24M | 0.72% | −8,573−13.6% | Reduced |
| American Century Companies Inc | 55,910 | $2.30M | 0.00% | −5,108−8.4% | Reduced |
| Yousif Capital Management, LLC | 57,590 | $2.37M | 0.03% | −305−0.5% | Reduced |
| State of Tennessee, Treasury Department | 58,040 | $2.39M | 0.01% | −20,000−25.6% | Reduced |
| Royal Bank of Canada | 60,620 | $2.50M | 0.00% | +40,657+203.7% | Added |
| Amundi | 64,172 | $2.50M | 0.00% | +3,997+6.6% | Added |
| Great West Life Assurance Co | 69,106 | $2.84M | 0.01% | −945−1.3% | Reduced |
| State of New Jersey Common Pension Fund D | 69,504 | $2.86M | 0.01% | +3,391+5.1% | Added |
| Jane Street Group, LLC | 70,315 | $2.89M | 0.00% | −216,510−75.5% | Reduced |
| State Board of Administration of Florida Retirement System | 71,083 | $2.93M | 0.01% | +29,500+70.9% | Added |
| PEAK6 Investments LLC | 71,221 | $2.93M | 0.13% | +11,047+18.4% | Added |
| Alaska Permanent Fund Corp | 73,135 | $3.01M | 0.05% | +958+1.3% | Added |
| MetLife Investment Management | 74,536 | $3.07M | 0.02% | −1,981−2.6% | Reduced |
| WealthTrust Axiom LLC | 76,193 | $3.14M | 1.05% | −10,873−12.5% | Reduced |
| Mutual of America Capital Management LLC | 76,592 | $3.15M | 0.04% | −4,741−5.8% | Reduced |
| Rockefeller Capital Management L.P. | 77,815 | $3.20M | 0.01% | +10,469+15.5% | Added |
| New York State Common Retirement Fund | 78,300 | $3.22M | 0.00% | −43,822−35.9% | Reduced |
| La Financiere de L'Echiquier | 79,700 | $3.28M | 0.15% | +12,000+17.7% | Added |
| Qube Research & Technologies Ltd | 79,731 | $3.28M | 0.01% | +6,834+9.4% | Added |
| SG Americas Securities, LLC | 81,727 | $3.36M | 0.04% | +27,279+50.1% | Added |
| ExodusPoint Capital Management, LP | 83,403 | $3.43M | 0.04% | +51,500+161.4% | Added |
| Amalgamated Bank | 83,755 | $3.45M | 0.03% | −7,317−8.0% | Reduced |
| Vident Advisory, LLC | 84,245 | $3.47M | 0.09% | +1,963+2.4% | Added |
| Capital Fund Management S.A. | 86,518 | $3.56M | 0.05% | +49,318+132.6% | Added |
| Cetera Advisor Networks LLC | 87,629 | $3.61M | 0.02% | −4,485−4.9% | Reduced |
| Trexquant Investment LP | 88,651 | $3.65M | 0.08% | −18,703−17.4% | Reduced |
| Sit Investment Associates Inc | 91,700 | $3.77M | 0.09% | +37,275+68.5% | Added |
| Skylands Capital, LLC | 92,150 | $3.79M | 0.56% | +38,650+72.2% | Added |
| Engineers Gate Manager LP | 92,836 | $3.82M | 0.11% | −33,340−26.4% | Reduced |
| UBS Group AG | 98,969 | $4.07M | 0.00% | −8,433−7.9% | Reduced |
| Edgestream Partners, L.P. | 99,511 | $4.10M | 0.29% | +38,375+62.8% | Added |
| Squarepoint Ops LLC | 99,553 | $4.10M | 0.02% | −168,288−62.8% | Reduced |
| Manufacturers Life Insurance Company, The | 101,054 | $4.16M | 0.00% | −3,947−3.8% | Reduced |
| Putnam Investments LLC | 103,768 | $4.27M | 0.01% | −215,805−67.5% | Reduced |
| Barclays PLC | 105,170 | $4.33M | 0.00% | +36,244+52.6% | Added |
| Texas Permanent School Fund | 106,990 | $4.40M | 0.04% | +786+0.7% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 109,943 | $4.53M | 1.91% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 112,973 | $4.65M | 0.06% | −21,723−16.1% | Reduced |
| New York State Teachers Retirement System | 117,855 | $4.85M | 0.01% | −186−0.2% | Reduced |
| California State Teachers Retirement System | 120,592 | $4.96M | 0.01% | −7,389−5.8% | Reduced |
| BNP Paribas Arbitrage, SA | 122,906 | $5.06M | 0.01% | +87,802+250.1% | Added |
| Cubist Systematic Strategies, LLC | 145,401 | $5.98M | 0.07% | +77,041+112.7% | Added |
| Ameriprise Financial Inc | 151,181 | $6.23M | 0.00% | −10,258−6.4% | Reduced |
| Alliancebernstein L.P. | 161,580 | $6.65M | 0.00% | −568−0.4% | Reduced |
| American International Group, Inc. | 168,283 | $6.93M | 0.03% | −8,941−5.0% | Reduced |
| Gotham Asset Management, LLC | 173,617 | $7.15M | 0.13% | +134,603+345.0% | Added |
| Raymond James Financial Services Advisors, Inc. | 194,425 | $8.00M | 0.01% | −28,116−12.6% | Reduced |
| Goldman Sachs Group Inc | 199,313 | $8.20M | 0.00% | +62,558+45.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 205,286 | $8.45M | 0.06% | +348+0.2% | Added |
| Russell Investments Group, Ltd. | 210,207 | $8.65M | 0.02% | +158,230+304.4% | Added |
| Bank of Montreal | 212,326 | $8.78M | 0.00% | −6,459−3.0% | Reduced |
| Credit Suisse AG | 216,417 | $8.91M | 0.01% | +43,789+25.4% | Added |
| Raymond James & Associates | 217,625 | $8.96M | 0.01% | −67,351−23.6% | Reduced |
| Swiss National Bank | 221,800 | $9.13M | 0.01% | −27,400−11.0% | Reduced |
| California Public Employees Retirement System | 221,810 | $9.13M | 0.01% | −18,433−7.7% | Reduced |
| State of Wisconsin Investment Board | 221,860 | $9.13M | 0.03% | +39,233+21.5% | Added |
| Deutsche Bank AG | 224,657 | $9.25M | 0.00% | −255−0.1% | Reduced |
| Bessemer Group Inc | 234,104 | $9.64M | 0.02% | +44,950+23.8% | Added |
| Canada Pension Plan Investment Board | 246,300 | $10.1M | 0.01% | +168,000+214.6% | Added |
| Voya Investment Management LLC | 247,253 | $10.2M | 0.01% | −88,655−26.4% | Reduced |
| Man Group plc | 253,338 | $10.4M | 0.03% | – | – |