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 2021
Institutional positions in Iridium Communications Inc. as of Sep 30, 2021. 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
- 310
- +35 vs. Q2 2021
- Shares held
- 114.3M
- +1.28M (+1.1%) vs. Q2 2021
- Total value
- $4.56B
- +$36.6M (+0.8%) vs. Q2 2021
- New holders
- 58
- 125 more added
- Sold out
- 23
- 67 more reduced
4 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Prospera Financial Services Inc | 46,739 | $1.86M | 0.09% | +46,739 | New |
| Redpoint Investment Management Pty Ltd | 47,500 | $1.89M | 0.16% | +97+0.2% | Added |
| Richard P Slaughter Associates Inc | 47,739 | $1.90M | 0.75% | −319−0.7% | Reduced |
| Employees Retirement System of Texas | 48,818 | $1.95M | 0.02% | +13,000+36.3% | Added |
| Cubist Systematic Strategies, LLC | 48,954 | $1.95M | 0.02% | +48,954 | New |
| Natixis Advisors, L.P. | 49,318 | $1.97M | 0.01% | +195+0.4% | Added |
| Jane Street Group, LLC | 51,869 | $2.07M | 0.01% | +51,869 | New |
| Metropolitan Life Insurance Co | 52,308 | $2.08M | 0.03% | +383+0.7% | Added |
| Virginia Retirement Systems Et Al | 53,600 | $2.14M | 0.02% | +39,700+285.6% | Added |
| Capital International Inc | 56,508 | $2.25M | 0.02% | 00.0% | Unchanged |
| La Financiere de L'Echiquier | 56,796 | $2.26M | 0.08% | +7,700+15.7% | Added |
| Janney Montgomery Scott LLC | 57,819 | $2.30M | 0.01% | +34+0.1% | Added |
| SG Americas Securities, LLC | 59,790 | $2.38M | 0.01% | +17,336+40.8% | Added |
| Comerica Bank | 59,926 | $2.43M | 0.01% | −4,700−7.3% | Reduced |
| Fernwood Investment Management, LLC | 61,375 | $2.45M | 0.84% | 00.0% | Unchanged |
| Great West Life Assurance Co | 61,169 | $2.46M | 0.01% | +15,593+34.2% | Added |
| Eaton Vance Management | 66,366 | $2.47M | 0.00% | −120.0% | Reduced |
| First Trust Advisors LP | 64,724 | $2.58M | 0.00% | −31,582−32.8% | Reduced |
| NN Investment Partners Holdings N.V. | 64,767 | $2.58M | 0.01% | +160+0.2% | Added |
| Riggs Asset Managment Co. Inc. | 65,794 | $2.62M | 0.79% | +290+0.4% | Added |
| Squarepoint Ops LLC | 67,016 | $2.67M | 0.02% | +67,016 | New |
| State of New Jersey Common Pension Fund D | 67,717 | $2.70M | 0.01% | −1,292−1.9% | Reduced |
| Strong Tower Advisory Services | 71,073 | $2.74M | 1.60% | +71,073 | New |
| New York State Teachers Retirement System | 68,925 | $2.75M | 0.01% | +7,426+12.1% | Added |
| Gabelli Funds LLC | 75,000 | $2.99M | 0.02% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 75,406 | $3.00M | 0.01% | +7,821+11.6% | Added |
| Cetera Advisor Networks LLC | 75,825 | $3.02M | 0.04% | +5,350+7.6% | Added |
| Advisors Asset Management, Inc. | 76,962 | $3.07M | 0.05% | +19,746+34.5% | Added |
| Ancora Advisors, LLC | 79,341 | $3.16M | 0.08% | −3,394−4.1% | Reduced |
| Tudor Investment Corp Et Al | 80,259 | $3.20M | 0.07% | +80,259 | New |
| Renaissance Technologies LLC | 81,799 | $3.26M | 0.00% | +81,799 | New |
| New York State Common Retirement Fund | 83,504 | $3.33M | 0.00% | −19,987−19.3% | Reduced |
| Ensign Peak Advisors, Inc | 83,534 | $3.33M | 0.01% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 87,866 | $3.50M | 0.02% | +2,411+2.8% | Added |
| Marshall Wace, LLP | 88,812 | $3.54M | 0.02% | +88,812 | New |
| Amalgamated Bank | 89,816 | $3.58M | 0.03% | −1,340−1.5% | Reduced |
| Russell Investments Group, Ltd. | 91,582 | $3.65M | 0.01% | −11,205−10.9% | Reduced |
| Texas Permanent School Fund | 97,597 | $3.89M | 0.05% | +10,062+11.5% | Added |
| Citadel Advisors LLC | 101,889 | $4.06M | 0.00% | +101,889 | New |
| ClariVest Asset Management LLC | 103,593 | $4.13M | 0.13% | +103,593 | New |
| MetLife Investment Management | 103,934 | $4.14M | 0.04% | +2,841+2.8% | Added |
| Alberta Investment Management Corp | 113,400 | $4.52M | 0.04% | +113,400 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 114,179 | $4.55M | 0.05% | +20,483+21.9% | Added |
| Mutual of America Capital Management LLC | 116,158 | $4.63M | 0.05% | +11,000+10.5% | Added |
| Credit Suisse AG | 122,747 | $4.89M | 0.00% | +10,621+9.5% | Added |
| Allianz Asset Management GmbH | 122,814 | $4.89M | 0.00% | −11,395−8.5% | Reduced |
| Penserra Capital Management LLC | 126,977 | $5.06M | 0.10% | −28,725−18.4% | Reduced |
| UBS Group AG | 127,062 | $5.06M | 0.00% | −47,199−27.1% | Reduced |
| Deutsche Bank AG | 136,107 | $5.42M | 0.00% | +46,989+52.7% | Added |
| Barclays PLC | 140,921 | $5.62M | 0.00% | +49,738+54.5% | Added |
| Stifel Financial Corp | 142,150 | $5.67M | 0.01% | +5,587+4.1% | Added |
| Guggenheim Capital LLC | 147,103 | $5.86M | 0.04% | +139,503+1,835.6% | Added |
| Wells Fargo & Company | 153,106 | $6.10M | 0.00% | +5,716+3.9% | Added |
| Victory Capital Management Inc | 153,704 | $6.13M | 0.01% | −13,706−8.2% | Reduced |
| UBS Asset Management Americas Inc | 157,550 | $6.28M | 0.00% | +2,338+1.5% | Added |
| California State Teachers Retirement System | 162,205 | $6.46M | 0.01% | −2,494−1.5% | Reduced |
| Retirement Systems of Alabama | 170,831 | $6.81M | 0.03% | +17,806+11.6% | Added |
| WealthTrust Axiom LLC | 175,370 | $6.99M | 2.37% | −48,065−21.5% | Reduced |
| Susquehanna International Group, LLP | 182,177 | $7.26M | 0.01% | −93,041−33.8% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 199,985 | $7.97M | 0.02% | −11,713−5.5% | Reduced |
| Ameriprise Financial Inc | 202,580 | $8.07M | 0.00% | +10,904+5.7% | Added |
| Manufacturers Life Insurance Company, The | 210,061 | $8.37M | 0.01% | +16,533+8.5% | Added |
| Bank of America Corp | 233,778 | $9.32M | 0.00% | −27,063−10.4% | Reduced |
| Raymond James & Associates | 234,812 | $9.36M | 0.01% | −687−0.3% | Reduced |
| American Century Companies Inc | 257,019 | $10.2M | 0.01% | +33,175+14.8% | Added |
| Swiss National Bank | 265,500 | $10.6M | 0.01% | −900−0.3% | Reduced |
| California Public Employees Retirement System | 266,314 | $10.6M | 0.01% | −3,081−1.1% | Reduced |
| Voya Investment Management LLC | 274,530 | $10.9M | 0.02% | +387+0.1% | Added |
| American International Group, Inc. | 290,416 | $11.6M | 0.06% | +16,243+5.9% | Added |
| Man Group plc | 298,635 | $11.9M | 0.04% | +11,140+3.9% | Added |
| Alliancebernstein L.P. | 299,264 | $11.9M | 0.00% | +10,400+3.6% | Added |
| Gamco Investors, Inc. Et Al | 320,600 | $12.8M | 0.11% | −40,100−11.1% | Reduced |
| PKO Investment Management Joint-Stock Co | 337,544 | $13.5M | 1.61% | −2,379−0.7% | Reduced |
| JPMorgan Chase & Co | 338,894 | $13.5M | 0.00% | −171,265−33.6% | Reduced |
| Rhumbline Advisers | 352,196 | $14.0M | 0.02% | +23,855+7.3% | Added |
| Norges Bank | 398,301 | $15.9M | 0.00% | −247,030−38.3% | Reduced |
| Blair William & Co | 411,676 | $16.4M | 0.06% | +43,987+12.0% | Added |
| Principal Financial Group Inc | 466,954 | $18.6M | 0.01% | +50,058+12.0% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 467,918 | $18.6M | 4.61% | −45,400−8.8% | Reduced |
| D. E. Shaw & Co., Inc. | 469,452 | $18.7M | 0.02% | +259,921+124.0% | Added |
| FMR LLC | 483,128 | $19.3M | 0.00% | +70,114+17.0% | Added |
| Legal & General Group Plc | 485,204 | $19.3M | 0.01% | +39,890+9.0% | Added |
| Brown Advisory Inc | 513,182 | $20.4M | 0.03% | +700.0% | Added |
| Parametric Portfolio Associates LLC | 539,627 | $21.5M | 0.01% | +59,568+12.4% | Added |
| Dudley & Shanley, Inc. | 695,245 | $27.7M | 4.87% | −16,450−2.3% | Reduced |
| Nuveen Asset Management, LLC | 796,473 | $35.8M | 0.01% | +2,994+0.4% | Added |
| Price T Rowe Associates Inc | 908,396 | $36.2M | 0.00% | +122,749+15.6% | Added |
| Pinnacle Associates Ltd | 990,463 | $39.5M | 0.73% | −37,819−3.7% | Reduced |
| Charles Schwab Investment Management Inc | 1,031,820 | $41.1M | 0.01% | +90,064+9.6% | Added |
| Select Equity Group, L.P. | 1,073,703 | $42.8M | 0.14% | +869,673+426.2% | Added |
| Morgan Stanley | 1,077,149 | $42.9M | 0.01% | +134,807+14.3% | Added |
| Bank of New York Mellon Corp | 1,298,345 | $51.7M | 0.01% | +139,055+12.0% | Added |
| Capital World Investors | 1,563,868 | $62.3M | 0.01% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 1,859,653 | $74.1M | 0.05% | −5,160−0.3% | Reduced |
| Van Berkom & Associates Inc. | 2,017,051 | $80.4M | 2.44% | −214,106−9.6% | Reduced |
| Northern Trust Corp | 2,056,207 | $81.9M | 0.01% | +20,470+1.0% | Added |
| Goldman Sachs Group Inc | 2,157,816 | $86.0M | 0.02% | +292,859+15.7% | Added |
| Geode Capital Management, LLC | 2,261,090 | $90.1M | 0.01% | +91,094+4.2% | Added |
| Silver Heights Capital Management Inc | 2,389,236 | $95.2M | 34.70% | −21,180−0.9% | Reduced |
| Dimensional Fund Advisors LP | 2,729,022 | $108.8M | 0.04% | −608,309−18.2% | Reduced |