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 2021
Institutional positions in Iridium Communications Inc. as of Dec 31, 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
- 309
- +2 vs. Q3 2021
- Shares held
- 115.5M
- +1.16M (+1.0%) vs. Q3 2021
- Total value
- $4.76B
- +$201.3M (+4.4%) vs. Q3 2021
- New holders
- 44
- 108 more added
- Sold out
- 42
- 95 more reduced
3 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 15,668,951 | $647.0M | 0.02% | +2,214,094+16.5% | Added |
| Bamco Inc | 13,401,739 | $553.4M | 1.18% | +1,769,377+15.2% | Added |
| Vanguard Group Inc | 12,137,098 | $501.1M | 0.01% | +63,615+0.5% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 10,136,671 | $418.5M | 1.27% | −1,836,031−15.3% | Reduced |
| Capital International Investors | 7,695,776 | $317.8M | 0.07% | +51,700+0.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,275,561 | $176.5M | 0.11% | −292,503−6.4% | Reduced |
| State Street Corp | 4,168,667 | $172.1M | 0.01% | +21,694+0.5% | Added |
| Nikko Asset Management Americas, Inc. | 4,277,548 | $166.9M | 0.88% | −293,802−6.4% | Reduced |
| Invesco Ltd. | 2,561,773 | $105.8M | 0.03% | −247,922−8.8% | Reduced |
| Dimensional Fund Advisors LP | 2,544,323 | $105.1M | 0.03% | −184,699−6.8% | Reduced |
| Silver Heights Capital Management Inc | 2,427,811 | $100.2M | 37.37% | +38,575+1.6% | Added |
| Geode Capital Management, LLC | 2,255,676 | $93.1M | 0.01% | −5,414−0.2% | Reduced |
| Van Berkom & Associates Inc. | 2,139,365 | $88.3M | 2.61% | +122,314+6.1% | Added |
| Goldman Sachs Group Inc | 2,121,541 | $87.6M | 0.02% | −36,275−1.7% | Reduced |
| Northern Trust Corp | 2,025,079 | $83.6M | 0.01% | −31,128−1.5% | Reduced |
| Clearbridge Investments, LLC | 1,861,438 | $76.9M | 0.05% | +1,785+0.1% | Added |
| Capital World Investors | 1,563,868 | $64.6M | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,272,062 | $52.5M | 0.01% | −26,283−2.0% | Reduced |
| Select Equity Group, L.P. | 1,208,248 | $49.9M | 0.15% | +134,545+12.5% | Added |
| Morgan Stanley | 1,085,219 | $44.8M | 0.01% | +8,070+0.7% | Added |
| Charles Schwab Investment Management Inc | 1,059,476 | $43.7M | 0.01% | +27,656+2.7% | Added |
| Pinnacle Associates Ltd | 985,274 | $40.7M | 0.70% | −5,189−0.5% | Reduced |
| Price T Rowe Associates Inc | 904,355 | $37.3M | 0.00% | −4,041−0.4% | Reduced |
| Nuveen Asset Management, LLC | 761,612 | $30.4M | 0.01% | −34,861−4.4% | Reduced |
| Dudley & Shanley, Inc. | 678,285 | $28.0M | 4.85% | −16,960−2.4% | Reduced |
| Brown Advisory Inc | 569,114 | $23.5M | 0.03% | +55,932+10.9% | Added |
| Legal & General Group Plc | 474,637 | $19.6M | 0.01% | −10,567−2.2% | Reduced |
| Principal Financial Group Inc | 458,065 | $18.9M | 0.01% | −8,889−1.9% | Reduced |
| Parametric Portfolio Associates LLC | 450,492 | $18.6M | 0.01% | −89,135−16.5% | Reduced |
| FMR LLC | 441,830 | $18.2M | 0.00% | −41,298−8.5% | Reduced |
| Norges Bank | 441,601 | $18.2M | 0.00% | +43,300+10.9% | Added |
| JPMorgan Chase & Co | 425,372 | $17.6M | 0.00% | +86,478+25.5% | Added |
| Blair William & Co | 405,337 | $16.7M | 0.05% | −6,339−1.5% | Reduced |
| Man Group plc | 363,967 | $15.0M | 0.05% | +65,332+21.9% | Added |
| Bank of America Corp | 355,415 | $14.7M | 0.00% | +121,637+52.0% | Added |
| Rhumbline Advisers | 355,319 | $14.7M | 0.02% | +3,123+0.9% | Added |
| American Century Companies Inc | 344,162 | $14.2M | 0.01% | +87,143+33.9% | Added |
| D. E. Shaw & Co., Inc. | 340,945 | $14.1M | 0.02% | −128,507−27.4% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 308,918 | $13.0M | 3.81% | −159,000−34.0% | Reduced |
| Gamco Investors, Inc. Et Al | 311,600 | $12.9M | 0.11% | −9,000−2.8% | Reduced |
| Alliancebernstein L.P. | 300,200 | $12.4M | 0.00% | +936+0.3% | Added |
| American International Group, Inc. | 284,936 | $11.8M | 0.06% | −5,480−1.9% | Reduced |
| Voya Investment Management LLC | 277,276 | $11.4M | 0.02% | +2,746+1.0% | Added |
| California Public Employees Retirement System | 261,310 | $10.8M | 0.01% | −5,004−1.9% | Reduced |
| Swiss National Bank | 261,300 | $10.8M | 0.01% | −4,200−1.6% | Reduced |
| Renaissance Technologies LLC | 250,699 | $10.4M | 0.01% | +168,900+206.5% | Added |
| Raymond James & Associates | 234,005 | $9.66M | 0.01% | −807−0.3% | Reduced |
| Ameriprise Financial Inc | 226,350 | $9.35M | 0.00% | +23,770+11.7% | Added |
| Manufacturers Life Insurance Company, The | 206,739 | $8.54M | 0.01% | −3,322−1.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 203,502 | $8.40M | 0.02% | +3,517+1.8% | Added |
| UBS Group AG | 196,067 | $8.10M | 0.00% | +69,005+54.3% | Added |
| Guggenheim Capital LLC | 190,515 | $7.87M | 0.04% | +43,412+29.5% | Added |
| Barclays PLC | 187,776 | $7.75M | 0.00% | +46,855+33.2% | Added |
| Wells Fargo & Company | 178,188 | $7.36M | 0.00% | +25,082+16.4% | Added |
| UBS Asset Management Americas Inc | 173,886 | $7.18M | 0.00% | +16,336+10.4% | Added |
| Retirement Systems of Alabama | 173,116 | $7.15M | 0.02% | +2,285+1.3% | Added |
| California State Teachers Retirement System | 164,646 | $6.80M | 0.01% | +2,441+1.5% | Added |
| WealthTrust Axiom LLC | 153,779 | $6.35M | 2.03% | −21,591−12.3% | Reduced |
| ClariVest Asset Management LLC | 144,834 | $5.98M | 0.18% | +41,241+39.8% | Added |
| Stifel Financial Corp | 142,432 | $5.88M | 0.01% | +282+0.2% | Added |
| Millennium Management LLC | 127,994 | $5.29M | 0.01% | +127,994 | New |
| Penserra Capital Management LLC | 126,904 | $5.24M | 0.11% | −73−0.1% | Reduced |
| Allianz Asset Management GmbH | 121,619 | $5.02M | 0.00% | −1,195−1.0% | Reduced |
| Mutual of America Capital Management LLC | 118,237 | $4.88M | 0.05% | +2,079+1.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 114,422 | $4.72M | 0.05% | +243+0.2% | Added |
| Susquehanna Fundamental Investments, LLC | 108,612 | $4.49M | 0.12% | +108,612 | New |
| Credit Suisse AG | 106,736 | $4.41M | 0.00% | −16,011−13.0% | Reduced |
| BNP Paribas Arbitrage, SA | 106,251 | $4.39M | 0.01% | +30,845+40.9% | Added |
| First Trust Advisors LP | 106,113 | $4.38M | 0.00% | +41,389+63.9% | Added |
| Rockefeller Capital Management L.P. | 105,838 | $4.37M | 0.02% | +17,972+20.5% | Added |
| MetLife Investment Management | 104,618 | $4.32M | 0.04% | +684+0.7% | Added |
| Texas Permanent School Fund | 95,731 | $3.95M | 0.05% | −1,866−1.9% | Reduced |
| La Financiere de L'Echiquier | 91,000 | $3.76M | 0.13% | +34,204+60.2% | Added |
| Amalgamated Bank | 90,352 | $3.73M | 0.03% | +536+0.6% | Added |
| Deutsche Bank AG | 89,099 | $3.68M | 0.00% | −47,008−34.5% | Reduced |
| Russell Investments Group, Ltd. | 88,985 | $3.67M | 0.01% | −2,597−2.8% | Reduced |
| Alberta Investment Management Corp | 87,100 | $3.60M | 0.02% | −26,300−23.2% | Reduced |
| Advisors Asset Management, Inc. | 86,343 | $3.57M | 0.05% | +9,381+12.2% | Added |
| New York State Common Retirement Fund | 86,190 | $3.56M | 0.00% | +2,686+3.2% | Added |
| New York State Teachers Retirement System | 84,123 | $3.47M | 0.01% | +15,198+22.1% | Added |
| Cetera Advisor Networks LLC | 76,741 | $3.17M | 0.04% | +916+1.2% | Added |
| Macquarie Group Ltd | 76,323 | $3.15M | 0.00% | +53,526+234.8% | Added |
| Ancora Advisors, LLC | 75,351 | $3.11M | 0.07% | −3,990−5.0% | Reduced |
| Strong Tower Advisory Services | 71,089 | $2.94M | 1.56% | +160.0% | Added |
| Gabelli Funds LLC | 71,000 | $2.93M | 0.02% | −4,000−5.3% | Reduced |
| Two Sigma Advisers, LP | 70,300 | $2.90M | 0.01% | +37,900+117.0% | Added |
| State of New Jersey Common Pension Fund D | 70,251 | $2.90M | 0.01% | +2,534+3.7% | Added |
| Riggs Asset Managment Co. Inc. | 68,774 | $2.84M | 0.77% | +2,980+4.5% | Added |
| Eaton Vance Management | 68,127 | $2.81M | 0.00% | +1,761+2.7% | Added |
| Yousif Capital Management, LLC | 67,369 | $2.78M | 0.03% | +67,369 | New |
| NN Investment Partners Holdings N.V. | 67,162 | $2.77M | 0.01% | +2,395+3.7% | Added |
| Great West Life Assurance Co | 65,996 | $2.72M | 0.01% | +4,827+7.9% | Added |
| HSBC Holdings PLC | 65,596 | $2.72M | 0.00% | +43,129+192.0% | Added |
| Capital Fund Management S.A. | 64,353 | $2.66M | 0.07% | +22,118+52.4% | Added |
| Citigroup Inc | 64,315 | $2.66M | 0.00% | +21,025+48.6% | Added |
| Fernwood Investment Management, LLC | 61,375 | $2.53M | 0.83% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 59,613 | $2.46M | 0.01% | −7,403−11.0% | Reduced |
| Janney Montgomery Scott LLC | 58,360 | $2.41M | 0.01% | +541+0.9% | Added |
| Capital International Inc | 56,508 | $2.33M | 0.02% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 50,884 | $2.10M | 0.01% | +1,566+3.2% | Added |