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, Q1 2024
Institutional positions in Iridium Communications Inc. as of Mar 31, 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
- 330
- −15 vs. Q4 2023
- Shares held
- 103.5M
- +365.8K (+0.4%) vs. Q4 2023
- Total value
- $2.71B
- −$1.53B (−36.1%) vs. Q4 2023
- New holders
- 44
- 142 more added
- Sold out
- 59
- 105 more reduced
2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Natixis Advisors, L.P. | 45,601 | $1.19M | 0.00% | −4,298−8.6% | Reduced |
| Ensign Peak Advisors, Inc | 47,504 | $1.24M | 0.00% | +3,890+8.9% | Added |
| Public Employees Retirement System of Ohio | 47,759 | $1.25M | 0.00% | −4,222−8.1% | Reduced |
| Comerica Bank | 48,776 | $1.28M | 0.01% | −2,140−4.2% | Reduced |
| Janus Henderson Group PLC | 52,620 | $1.38M | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 53,857 | $1.41M | 0.01% | +26,652+98.0% | Added |
| Janney Montgomery Scott LLC | 53,948 | $1.41M | 0.00% | +8,869+19.7% | Added |
| Gotham Asset Management, LLC | 54,041 | $1.41M | 0.02% | −119,576−68.9% | Reduced |
| Treasurer of the State of North Carolina | 54,770 | $1.43M | 0.01% | +370+0.7% | Added |
| National Bank of Canada | 48,254 | $1.44M | 0.00% | −6,594−12.0% | Reduced |
| Yousif Capital Management, LLC | 56,150 | $1.47M | 0.02% | −1,440−2.5% | Reduced |
| Penserra Capital Management LLC | 59,751 | $1.56M | 0.02% | +15,631+35.4% | Added |
| State of Tennessee, Treasury Department | 61,640 | $1.61M | 0.01% | +3,600+6.2% | Added |
| Toroso Investments, LLC | 62,171 | $1.63M | 0.03% | +62,171 | New |
| WealthTrust Axiom LLC | 62,682 | $1.64M | 0.53% | −13,511−17.7% | Reduced |
| American Century Companies Inc | 63,193 | $1.65M | 0.00% | +7,283+13.0% | Added |
| Susquehanna International Group, LLP | 65,064 | $1.70M | 0.00% | +49,620+321.3% | Added |
| Sit Investment Associates Inc | 67,200 | $1.76M | 0.04% | −24,500−26.7% | Reduced |
| New York State Common Retirement Fund | 68,250 | $1.79M | 0.00% | −10,050−12.8% | Reduced |
| Amalgamated Bank | 68,690 | $1.80M | 0.02% | −15,065−18.0% | Reduced |
| Great West Life Assurance Co | 68,689 | $1.80M | 0.00% | −417−0.6% | Reduced |
| Campbell & CO Investment Adviser LLC | 68,693 | $1.80M | 0.15% | +68,693 | New |
| MetLife Investment Management | 72,759 | $1.90M | 0.01% | −1,777−2.4% | Reduced |
| Mutual of America Capital Management LLC | 73,798 | $1.93M | 0.02% | −2,794−3.6% | Reduced |
| Cetera Investment Advisers | 74,132 | $1.94M | 0.00% | +74,132 | New |
| Rockefeller Capital Management L.P. | 75,674 | $1.98M | 0.01% | −2,141−2.8% | Reduced |
| La Financiere de L'Echiquier | 83,423 | $2.18M | 0.09% | +3,723+4.7% | Added |
| Seven Eight Capital, LP | 85,392 | $2.23M | 0.23% | +85,392 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 87,253 | $2.28M | 0.01% | +57,871+197.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 90,873 | $2.38M | 0.18% | +90,873 | New |
| Macquarie Group Ltd | 91,083 | $2.38M | 0.00% | −376,722−80.5% | Reduced |
| State Board of Administration of Florida Retirement System | 39,933 | $2.47M | 0.01% | −31,150−43.8% | Reduced |
| Twinbeech Capital LP | 95,080 | $2.49M | 0.05% | +52,544+123.5% | Added |
| Gsa Capital Partners LLP | 97,031 | $2.54M | 0.20% | +87,132+880.2% | Added |
| State of New Jersey Common Pension Fund D | 98,138 | $2.57M | 0.01% | +28,634+41.2% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 104,043 | $2.61M | 1.03% | −5,900−5.4% | Reduced |
| Quantbot Technologies LP | 102,166 | $2.67M | 0.15% | +99,138+3,274.0% | Added |
| Amundi | 104,991 | $2.74M | 0.00% | +40,819+63.6% | Added |
| Manufacturers Life Insurance Company, The | 106,913 | $2.80M | 0.00% | +5,859+5.8% | Added |
| Texas Permanent School Fund | 108,244 | $2.83M | 0.02% | +1,254+1.2% | Added |
| HSBC Holdings PLC | 109,876 | $2.87M | 0.00% | +61,609+127.6% | Added |
| Verition Fund Management LLC | 112,557 | $2.94M | 0.03% | +104,718+1,335.9% | Added |
| California State Teachers Retirement System | 112,686 | $2.95M | 0.00% | −7,906−6.6% | Reduced |
| Thrivent Financial for Lutherans | 113,941 | $2.98M | 0.01% | +83,001+268.3% | Added |
| Capital Fund Management S.A. | 114,063 | $2.98M | 0.04% | +27,545+31.8% | Added |
| UBS Group AG | 115,802 | $3.03M | 0.00% | +16,833+17.0% | Added |
| New York State Teachers Retirement System | 118,055 | $3.09M | 0.01% | +200+0.2% | Added |
| Vident Advisory, LLC | 127,695 | $3.34M | 0.07% | +43,450+51.6% | Added |
| Dynamic Technology Lab Private Ltd | 136,283 | $3.56M | 0.38% | +136,283 | New |
| Ameriprise Financial Inc | 139,534 | $3.65M | 0.00% | −11,647−7.7% | Reduced |
| Engineers Gate Manager LP | 140,936 | $3.69M | 0.10% | +48,100+51.8% | Added |
| State of Wisconsin Investment Board | 141,194 | $3.69M | 0.01% | −80,666−36.4% | Reduced |
| Zacks Investment Management | 148,220 | $3.88M | 0.04% | +148,220 | New |
| Trexquant Investment LP | 161,422 | $4.22M | 0.08% | +72,771+82.1% | Added |
| Raymond James Financial Services Advisors, Inc. | 162,175 | $4.24M | 0.01% | −32,250−16.6% | Reduced |
| Holocene Advisors, LP | 163,300 | $4.27M | 0.02% | +163,300 | New |
| American International Group, Inc. | 164,903 | $4.31M | 0.02% | −3,380−2.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 72,626 | $4.46M | 0.01% | +58,860+427.6% | Added |
| Barclays PLC | 172,732 | $4.52M | 0.00% | +67,562+64.2% | Added |
| Algert Global LLC | 184,590 | $4.83M | 0.19% | +139,593+310.2% | Added |
| Skylands Capital, LLC | 193,138 | $5.05M | 0.70% | +100,988+109.6% | Added |
| First Trust Advisors LP | 194,626 | $5.09M | 0.01% | +162,452+504.9% | Added |
| Alliancebernstein L.P. | 200,143 | $5.24M | 0.00% | +38,563+23.9% | Added |
| Franklin Resources Inc | 204,557 | $5.35M | 0.00% | +182,077+810.0% | Added |
| Goldman Sachs Group Inc | 205,106 | $5.37M | 0.00% | +5,793+2.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 207,066 | $5.42M | 0.04% | +1,780+0.9% | Added |
| Man Group plc | 207,679 | $5.43M | 0.01% | −45,659−18.0% | Reduced |
| California Public Employees Retirement System | 210,279 | $5.50M | 0.00% | −11,531−5.2% | Reduced |
| Raymond James & Associates | 215,461 | $5.64M | 0.00% | −2,164−1.0% | Reduced |
| Credit Suisse AG | 218,746 | $5.72M | 0.01% | +2,329+1.1% | Added |
| Swiss National Bank | 220,000 | $5.76M | 0.00% | −1,800−0.8% | Reduced |
| Deutsche Bank AG | 222,867 | $5.83M | 0.00% | −1,790−0.8% | Reduced |
| Russell Investments Group, Ltd. | 231,976 | $6.07M | 0.01% | +21,769+10.4% | Added |
| Bessemer Group Inc | 251,963 | $6.59M | 0.01% | +17,859+7.6% | Added |
| Cubist Systematic Strategies, LLC | 257,461 | $6.74M | 0.08% | +112,060+77.1% | Added |
| Walleye Capital LLC | 259,565 | $6.79M | 0.07% | +212,639+453.1% | Added |
| Voya Investment Management LLC | 262,976 | $6.88M | 0.01% | +15,723+6.4% | Added |
| BNP Paribas Arbitrage, SA | 265,474 | $6.94M | 0.01% | +142,568+116.0% | Added |
| Schonfeld Strategic Advisors LLC | 270,109 | $7.07M | 0.06% | +249,966+1,241.0% | Added |
| Squarepoint Ops LLC | 283,525 | $7.42M | 0.03% | +183,972+184.8% | Added |
| Assenagon Asset Management S.A. | 284,308 | $7.44M | 0.02% | +284,308 | New |
| Ceredex Value Advisors LLC | 291,017 | $7.61M | 0.13% | +617+0.2% | Added |
| UBS Asset Management Americas Inc | 299,105 | $7.82M | 0.00% | +9,024+3.1% | Added |
| Bank of Montreal | 266,173 | $7.87M | 0.00% | +53,847+25.4% | Added |
| Retirement Systems of Alabama | 306,925 | $8.03M | 0.03% | +409+0.1% | Added |
| SG Americas Securities, LLC | 311,956 | $8.16M | 0.04% | +230,229+281.7% | Added |
| Blair William & Co | 326,791 | $8.55M | 0.03% | −111,735−25.5% | Reduced |
| AQR Capital Management LLC | 344,383 | $9.01M | 0.02% | +47,248+15.9% | Added |
| Bank of America Corp | 347,969 | $9.10M | 0.00% | +54,816+18.7% | Added |
| Rhumbline Advisers | 359,438 | $9.40M | 0.01% | −19,022−5.0% | Reduced |
| Canada Pension Plan Investment Board | 370,300 | $9.69M | 0.01% | +124,000+50.3% | Added |
| Susquehanna Portfolio Strategies, LLC | 420,217 | $11.0M | 0.26% | 00.0% | Unchanged |
| FMR LLC | 421,695 | $11.0M | 0.00% | +50,249+13.5% | Added |
| Principal Financial Group Inc | 468,114 | $12.2M | 0.01% | −24,067−4.9% | Reduced |
| Brown Advisory Inc | 509,909 | $13.3M | 0.02% | −5,132−1.0% | Reduced |
| Legal & General Group Plc | 527,562 | $13.8M | 0.00% | +580.0% | Added |
| Renaissance Technologies LLC | 576,699 | $15.1M | 0.02% | +12,900+2.3% | Added |
| Anchor Capital Management Company, LLC | 623,941 | $16.3M | 19.65% | +200,000+47.2% | Added |
| Qube Research & Technologies Ltd | 636,575 | $16.7M | 0.03% | +556,844+698.4% | Added |
| Nuveen Asset Management, LLC | 674,321 | $17.6M | 0.01% | −300,279−30.8% | Reduced |