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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 13,454,857 | $536.2M | 0.02% | +386,582+3.0% | Added |
| Vanguard Group Inc | 12,073,483 | $481.1M | 0.01% | +25,361+0.2% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 11,972,702 | $477.1M | 1.15% | −1,620,280−11.9% | Reduced |
| Bamco Inc | 11,632,362 | $463.6M | 1.05% | −115,757−1.0% | Reduced |
| Capital International Investors | 7,644,076 | $304.6M | 0.07% | +211,986+2.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,568,064 | $182.0M | 0.11% | +110,102+2.5% | Added |
| Nikko Asset Management Americas, Inc. | 4,571,350 | $178.3M | 0.77% | +107,532+2.4% | Added |
| State Street Corp | 4,146,973 | $165.3M | 0.01% | +246,080+6.3% | Added |
| Invesco Ltd. | 2,809,695 | $112.0M | 0.03% | −61,758−2.2% | Reduced |
| Dimensional Fund Advisors LP | 2,729,022 | $108.8M | 0.04% | −608,309−18.2% | Reduced |
| Silver Heights Capital Management Inc | 2,389,236 | $95.2M | 34.70% | −21,180−0.9% | Reduced |
| Geode Capital Management, LLC | 2,261,090 | $90.1M | 0.01% | +91,094+4.2% | Added |
| Goldman Sachs Group Inc | 2,157,816 | $86.0M | 0.02% | +292,859+15.7% | Added |
| Northern Trust Corp | 2,056,207 | $81.9M | 0.01% | +20,470+1.0% | Added |
| Van Berkom & Associates Inc. | 2,017,051 | $80.4M | 2.44% | −214,106−9.6% | Reduced |
| Clearbridge Investments, LLC | 1,859,653 | $74.1M | 0.05% | −5,160−0.3% | Reduced |
| Capital World Investors | 1,563,868 | $62.3M | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,298,345 | $51.7M | 0.01% | +139,055+12.0% | Added |
| Morgan Stanley | 1,077,149 | $42.9M | 0.01% | +134,807+14.3% | Added |
| Select Equity Group, L.P. | 1,073,703 | $42.8M | 0.14% | +869,673+426.2% | Added |
| Charles Schwab Investment Management Inc | 1,031,820 | $41.1M | 0.01% | +90,064+9.6% | Added |
| Pinnacle Associates Ltd | 990,463 | $39.5M | 0.73% | −37,819−3.7% | Reduced |
| Price T Rowe Associates Inc | 908,396 | $36.2M | 0.00% | +122,749+15.6% | Added |
| Nuveen Asset Management, LLC | 796,473 | $35.8M | 0.01% | +2,994+0.4% | Added |
| Dudley & Shanley, Inc. | 695,245 | $27.7M | 4.87% | −16,450−2.3% | Reduced |
| Parametric Portfolio Associates LLC | 539,627 | $21.5M | 0.01% | +59,568+12.4% | Added |
| Brown Advisory Inc | 513,182 | $20.4M | 0.03% | +700.0% | Added |
| Legal & General Group Plc | 485,204 | $19.3M | 0.01% | +39,890+9.0% | Added |
| FMR LLC | 483,128 | $19.3M | 0.00% | +70,114+17.0% | Added |
| D. E. Shaw & Co., Inc. | 469,452 | $18.7M | 0.02% | +259,921+124.0% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 467,918 | $18.6M | 4.61% | −45,400−8.8% | Reduced |
| Principal Financial Group Inc | 466,954 | $18.6M | 0.01% | +50,058+12.0% | Added |
| Blair William & Co | 411,676 | $16.4M | 0.06% | +43,987+12.0% | Added |
| Norges Bank | 398,301 | $15.9M | 0.00% | −247,030−38.3% | Reduced |
| Rhumbline Advisers | 352,196 | $14.0M | 0.02% | +23,855+7.3% | Added |
| JPMorgan Chase & Co | 338,894 | $13.5M | 0.00% | −171,265−33.6% | Reduced |
| PKO Investment Management Joint-Stock Co | 337,544 | $13.5M | 1.61% | −2,379−0.7% | Reduced |
| Gamco Investors, Inc. Et Al | 320,600 | $12.8M | 0.11% | −40,100−11.1% | Reduced |
| Alliancebernstein L.P. | 299,264 | $11.9M | 0.00% | +10,400+3.6% | Added |
| Man Group plc | 298,635 | $11.9M | 0.04% | +11,140+3.9% | Added |
| American International Group, Inc. | 290,416 | $11.6M | 0.06% | +16,243+5.9% | Added |
| Voya Investment Management LLC | 274,530 | $10.9M | 0.02% | +387+0.1% | Added |
| California Public Employees Retirement System | 266,314 | $10.6M | 0.01% | −3,081−1.1% | Reduced |
| Swiss National Bank | 265,500 | $10.6M | 0.01% | −900−0.3% | Reduced |
| American Century Companies Inc | 257,019 | $10.2M | 0.01% | +33,175+14.8% | Added |
| Raymond James & Associates | 234,812 | $9.36M | 0.01% | −687−0.3% | Reduced |
| Bank of America Corp | 233,778 | $9.32M | 0.00% | −27,063−10.4% | Reduced |
| Manufacturers Life Insurance Company, The | 210,061 | $8.37M | 0.01% | +16,533+8.5% | Added |
| Ameriprise Financial Inc | 202,580 | $8.07M | 0.00% | +10,904+5.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 199,985 | $7.97M | 0.02% | −11,713−5.5% | Reduced |
| Susquehanna International Group, LLP | 182,177 | $7.26M | 0.01% | −93,041−33.8% | Reduced |
| WealthTrust Axiom LLC | 175,370 | $6.99M | 2.37% | −48,065−21.5% | Reduced |
| Retirement Systems of Alabama | 170,831 | $6.81M | 0.03% | +17,806+11.6% | Added |
| California State Teachers Retirement System | 162,205 | $6.46M | 0.01% | −2,494−1.5% | Reduced |
| UBS Asset Management Americas Inc | 157,550 | $6.28M | 0.00% | +2,338+1.5% | Added |
| Victory Capital Management Inc | 153,704 | $6.13M | 0.01% | −13,706−8.2% | Reduced |
| Wells Fargo & Company | 153,106 | $6.10M | 0.00% | +5,716+3.9% | Added |
| Guggenheim Capital LLC | 147,103 | $5.86M | 0.04% | +139,503+1,835.6% | Added |
| Stifel Financial Corp | 142,150 | $5.67M | 0.01% | +5,587+4.1% | Added |
| Barclays PLC | 140,921 | $5.62M | 0.00% | +49,738+54.5% | Added |
| Deutsche Bank AG | 136,107 | $5.42M | 0.00% | +46,989+52.7% | Added |
| UBS Group AG | 127,062 | $5.06M | 0.00% | −47,199−27.1% | Reduced |
| Penserra Capital Management LLC | 126,977 | $5.06M | 0.10% | −28,725−18.4% | Reduced |
| Allianz Asset Management GmbH | 122,814 | $4.89M | 0.00% | −11,395−8.5% | Reduced |
| Credit Suisse AG | 122,747 | $4.89M | 0.00% | +10,621+9.5% | Added |
| Mutual of America Capital Management LLC | 116,158 | $4.63M | 0.05% | +11,000+10.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 114,179 | $4.55M | 0.05% | +20,483+21.9% | Added |
| Alberta Investment Management Corp | 113,400 | $4.52M | 0.04% | +113,400 | New |
| MetLife Investment Management | 103,934 | $4.14M | 0.04% | +2,841+2.8% | Added |
| ClariVest Asset Management LLC | 103,593 | $4.13M | 0.13% | +103,593 | New |
| Citadel Advisors LLC | 101,889 | $4.06M | 0.00% | +101,889 | New |
| Texas Permanent School Fund | 97,597 | $3.89M | 0.05% | +10,062+11.5% | Added |
| Russell Investments Group, Ltd. | 91,582 | $3.65M | 0.01% | −11,205−10.9% | Reduced |
| Amalgamated Bank | 89,816 | $3.58M | 0.03% | −1,340−1.5% | Reduced |
| Marshall Wace, LLP | 88,812 | $3.54M | 0.02% | +88,812 | New |
| Rockefeller Capital Management L.P. | 87,866 | $3.50M | 0.02% | +2,411+2.8% | Added |
| Ensign Peak Advisors, Inc | 83,534 | $3.33M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 83,504 | $3.33M | 0.00% | −19,987−19.3% | Reduced |
| Renaissance Technologies LLC | 81,799 | $3.26M | 0.00% | +81,799 | New |
| Tudor Investment Corp Et Al | 80,259 | $3.20M | 0.07% | +80,259 | New |
| Ancora Advisors, LLC | 79,341 | $3.16M | 0.08% | −3,394−4.1% | Reduced |
| Advisors Asset Management, Inc. | 76,962 | $3.07M | 0.05% | +19,746+34.5% | Added |
| Cetera Advisor Networks LLC | 75,825 | $3.02M | 0.04% | +5,350+7.6% | Added |
| BNP Paribas Arbitrage, SA | 75,406 | $3.00M | 0.01% | +7,821+11.6% | Added |
| Gabelli Funds LLC | 75,000 | $2.99M | 0.02% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 68,925 | $2.75M | 0.01% | +7,426+12.1% | Added |
| Strong Tower Advisory Services | 71,073 | $2.74M | 1.60% | +71,073 | New |
| State of New Jersey Common Pension Fund D | 67,717 | $2.70M | 0.01% | −1,292−1.9% | Reduced |
| Squarepoint Ops LLC | 67,016 | $2.67M | 0.02% | +67,016 | New |
| Riggs Asset Managment Co. Inc. | 65,794 | $2.62M | 0.79% | +290+0.4% | Added |
| NN Investment Partners Holdings N.V. | 64,767 | $2.58M | 0.01% | +160+0.2% | Added |
| First Trust Advisors LP | 64,724 | $2.58M | 0.00% | −31,582−32.8% | Reduced |
| Eaton Vance Management | 66,366 | $2.47M | 0.00% | −120.0% | Reduced |
| Great West Life Assurance Co | 61,169 | $2.46M | 0.01% | +15,593+34.2% | Added |
| Fernwood Investment Management, LLC | 61,375 | $2.45M | 0.84% | 00.0% | Unchanged |
| Comerica Bank | 59,926 | $2.43M | 0.01% | −4,700−7.3% | Reduced |
| SG Americas Securities, LLC | 59,790 | $2.38M | 0.01% | +17,336+40.8% | Added |
| Janney Montgomery Scott LLC | 57,819 | $2.30M | 0.01% | +34+0.1% | Added |
| La Financiere de L'Echiquier | 56,796 | $2.26M | 0.08% | +7,700+15.7% | Added |
| Capital International Inc | 56,508 | $2.25M | 0.02% | 00.0% | Unchanged |