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, Q2 2021
Institutional positions in Iridium Communications Inc. as of Jun 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
- 279
- −21 vs. Q1 2021
- Shares held
- 113.1M
- +4.29M (+3.9%) vs. Q1 2021
- Total value
- $4.52B
- +$39.2M (+0.9%) vs. Q1 2021
- New holders
- 30
- 81 more added
- Sold out
- 51
- 111 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | $1.80B |
| Q2 2025 | 332 | $3.07B |
| Q1 2025 | 351 | $2.86B |
| Q4 2024 | 349 | $2.91B |
| Q3 2024 | 353 | $3.02B |
| Q2 2024 | 344 | $2.72B |
| Q1 2024 | 330 | $2.82B |
| Q4 2023 | 347 | $4.31B |
| Q3 2023 | 361 | $4.64B |
| Q2 2023 | 392 | $6.40B |
| Q1 2023 | 373 | $6.60B |
| Q4 2022 | 365 | $5.37B |
| Q3 2022 | 331 | $4.73B |
| Q2 2022 | 310 | $4.09B |
| Q1 2022 | 311 | $4.41B |
| Q4 2021 | 309 | $4.77B |
| Q3 2021 | 310 | $4.56B |
| Q2 2021 | 279 | $4.52B |
| Q1 2021 | 301 | $4.48B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 13,592,982 | $543.6M | 1.01% | +3,237,835+31.3% | Added |
| BlackRock Inc. | 13,068,275 | $522.6M | 0.01% | −718,645−5.2% | Reduced |
| Vanguard Group Inc | 12,048,122 | $481.8M | 0.01% | +240,952+2.0% | Added |
| Bamco Inc | 11,748,119 | $469.8M | 1.08% | −862,577−6.8% | Reduced |
| Capital International Investors | 7,432,090 | $297.2M | 0.07% | +503,680+7.3% | Added |
| Nikko Asset Management Americas, Inc. | 4,463,818 | $178.6M | 0.70% | +1,772,489+65.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,457,962 | $178.3M | 0.11% | +1,791,324+67.2% | Added |
| State Street Corp | 3,900,893 | $156.0M | 0.01% | +164,205+4.4% | Added |
| Dimensional Fund Advisors LP | 3,337,331 | $133.5M | 0.04% | −793,092−19.2% | Reduced |
| Invesco Ltd. | 2,871,453 | $114.8M | 0.03% | −75,506−2.6% | Reduced |
| Silver Heights Capital Management Inc | 2,410,416 | $96.4M | 33.59% | +7,873+0.3% | Added |
| Van Berkom & Associates Inc. | 2,231,157 | $89.2M | 2.45% | −642,581−22.4% | Reduced |
| Geode Capital Management, LLC | 2,169,996 | $86.8M | 0.01% | +57,548+2.7% | Added |
| Northern Trust Corp | 2,035,737 | $81.4M | 0.01% | −35,383−1.7% | Reduced |
| Goldman Sachs Group Inc | 1,864,957 | $74.6M | 0.02% | +929,173+99.3% | Added |
| Clearbridge Investments, LLC | 1,864,813 | $74.6M | 0.05% | +4,560+0.2% | Added |
| Capital World Investors | 1,563,868 | $62.5M | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,159,290 | $46.4M | 0.01% | −8,702−0.7% | Reduced |
| Pinnacle Associates Ltd | 1,028,282 | $41.1M | 0.74% | +15,057+1.5% | Added |
| Morgan Stanley | 942,342 | $37.7M | 0.00% | +76,976+8.9% | Added |
| Charles Schwab Investment Management Inc | 941,756 | $37.7M | 0.01% | +14,251+1.5% | Added |
| Nuveen Asset Management, LLC | 793,479 | $31.7M | 0.01% | −65,480−7.6% | Reduced |
| Price T Rowe Associates Inc | 785,647 | $31.4M | 0.00% | −1,251−0.2% | Reduced |
| Dudley & Shanley, Inc. | 711,695 | $28.5M | 4.69% | +361,320+103.1% | Added |
| Norges Bank | 645,331 | $25.8M | 0.01% | −372,540−36.6% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 513,318 | $20.5M | 4.65% | −117,000−18.6% | Reduced |
| Brown Advisory Inc | 513,112 | $20.5M | 0.03% | +243,262+90.1% | Added |
| JPMorgan Chase & Co | 510,159 | $20.4M | 0.00% | +135,589+36.2% | Added |
| Parametric Portfolio Associates LLC | 480,059 | $19.2M | 0.01% | −23,032−4.6% | Reduced |
| Legal & General Group Plc | 445,314 | $17.8M | 0.01% | −20,585−4.4% | Reduced |
| Principal Financial Group Inc | 416,896 | $16.7M | 0.01% | −2,181−0.5% | Reduced |
| FMR LLC | 413,014 | $16.5M | 0.00% | +14,254+3.6% | Added |
| Blair William & Co | 367,689 | $14.7M | 0.05% | −3,805−1.0% | Reduced |
| Gamco Investors, Inc. Et Al | 360,700 | $14.4M | 0.12% | −6,000−1.6% | Reduced |
| PKO Investment Management Joint-Stock Co | 339,923 | $13.6M | 1.70% | 00.0% | Unchanged |
| Rhumbline Advisers | 328,341 | $13.1M | 0.02% | −14,630−4.3% | Reduced |
| Alliancebernstein L.P. | 288,864 | $11.6M | 0.00% | −5,950−2.0% | Reduced |
| Man Group plc | 287,495 | $11.5M | 0.04% | +10,426+3.8% | Added |
| Susquehanna International Group, LLP | 275,218 | $11.0M | 0.01% | −128,656−31.9% | Reduced |
| American International Group, Inc. | 274,173 | $11.0M | 0.04% | −8,172−2.9% | Reduced |
| Voya Investment Management LLC | 274,143 | $11.0M | 0.02% | +79,258+40.7% | Added |
| California Public Employees Retirement System | 269,395 | $10.8M | 0.01% | −19,749−6.8% | Reduced |
| Swiss National Bank | 266,400 | $10.7M | 0.01% | −7,700−2.8% | Reduced |
| Bank of America Corp | 260,841 | $10.4M | 0.00% | −75,148−22.4% | Reduced |
| Raymond James & Associates | 235,499 | $9.42M | 0.01% | −54,328−18.7% | Reduced |
| American Century Companies Inc | 223,844 | $8.95M | 0.01% | +58,022+35.0% | Added |
| WealthTrust Axiom LLC | 223,435 | $8.94M | 2.87% | −8,187−3.5% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 211,698 | $8.47M | 0.02% | +628+0.3% | Added |
| D. E. Shaw & Co., Inc. | 209,531 | $8.38M | 0.01% | +70,801+51.0% | Added |
| Select Equity Group, L.P. | 204,030 | $8.16M | 0.03% | +204,030 | New |
| Millennium Management LLC | 194,805 | $7.79M | 0.01% | +13,248+7.3% | Added |
| Manufacturers Life Insurance Company, The | 193,528 | $7.74M | 0.01% | −3,832−1.9% | Reduced |
| Ameriprise Financial Inc | 191,676 | $7.67M | 0.00% | −9,123−4.5% | Reduced |
| UBS Group AG | 174,261 | $6.97M | 0.00% | −27,854−13.8% | Reduced |
| Victory Capital Management Inc | 167,410 | $6.70M | 0.01% | −6,471−3.7% | Reduced |
| California State Teachers Retirement System | 164,699 | $6.59M | 0.01% | −15,460−8.6% | Reduced |
| Penserra Capital Management LLC | 155,702 | $6.23M | 0.11% | −1,086−0.7% | Reduced |
| UBS Asset Management Americas Inc | 155,212 | $6.21M | 0.00% | +4,975+3.3% | Added |
| Retirement Systems of Alabama | 153,025 | $6.12M | 0.02% | −47,810−23.8% | Reduced |
| Wells Fargo & Company | 147,390 | $5.89M | 0.00% | −42,346−22.3% | Reduced |
| Stifel Financial Corp | 136,563 | $5.46M | 0.01% | +45,015+49.2% | Added |
| Allianz Asset Management GmbH | 134,209 | $5.37M | 0.00% | −14,600−9.8% | Reduced |
| Voloridge Investment Management, LLC | 126,600 | $5.06M | 0.04% | −20,538−14.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 113,580 | $4.54M | 0.01% | −348,915−75.4% | Reduced |
| Credit Suisse AG | 112,126 | $4.48M | 0.00% | +10,085+9.9% | Added |
| Mutual of America Capital Management LLC | 105,158 | $4.21M | 0.04% | −72−0.1% | Reduced |
| New York State Common Retirement Fund | 103,491 | $4.14M | 0.00% | −4,309−4.0% | Reduced |
| Russell Investments Group, Ltd. | 102,787 | $4.11M | 0.01% | −7,671−6.9% | Reduced |
| MetLife Investment Management | 101,093 | $4.04M | 0.04% | −5,965−5.6% | Reduced |
| First Trust Advisors LP | 96,306 | $3.85M | 0.00% | −127,458−57.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 93,696 | $3.75M | 0.04% | +17,192+22.5% | Added |
| Barclays PLC | 91,183 | $3.65M | 0.00% | −10,135−10.0% | Reduced |
| Amalgamated Bank | 91,156 | $3.65M | 0.03% | +75,762+492.2% | Added |
| Deutsche Bank AG | 89,118 | $3.56M | 0.00% | −7,020−7.3% | Reduced |
| Texas Permanent School Fund | 87,535 | $3.50M | 0.04% | −746−0.8% | Reduced |
| Rockefeller Capital Management L.P. | 85,455 | $3.42M | 0.02% | −40,883−32.4% | Reduced |
| Ensign Peak Advisors, Inc | 83,534 | $3.34M | 0.01% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 82,735 | $3.31M | 0.09% | −51,970−38.6% | Reduced |
| Corriente Advisors, LLC | 80,000 | $3.20M | 1.73% | +80,000 | New |
| HRT Financial LP | 75,456 | $3.02M | 0.03% | +75,456 | New |
| Gabelli Funds LLC | 75,000 | $3.00M | 0.02% | −6,500−8.0% | Reduced |
| Cetera Advisor Networks LLC | 70,475 | $2.82M | 0.04% | +439+0.6% | Added |
| AdvisorNet Financial, Inc | 69,781 | $2.79M | 0.19% | +242+0.3% | Added |
| State of New Jersey Common Pension Fund D | 69,009 | $2.76M | 0.01% | −15,301−18.1% | Reduced |
| BNP Paribas Arbitrage, SA | 67,585 | $2.70M | 0.01% | −157,706−70.0% | Reduced |
| Eaton Vance Management | 66,378 | $2.65M | 0.00% | +3,695+5.9% | Added |
| Riggs Asset Managment Co. Inc. | 65,504 | $2.62M | 0.73% | +764+1.2% | Added |
| NN Investment Partners Holdings N.V. | 64,607 | $2.58M | 0.01% | +64,607 | New |
| Comerica Bank | 64,626 | $2.51M | 0.02% | −1,318−2.0% | Reduced |
| New York State Teachers Retirement System | 61,499 | $2.46M | 0.01% | 00.0% | Unchanged |
| Fernwood Investment Management, LLC | 61,375 | $2.45M | 0.81% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 57,785 | $2.31M | 0.01% | +610+1.1% | Added |
| Advisors Asset Management, Inc. | 57,216 | $2.29M | 0.03% | −3,237−5.4% | Reduced |
| Capital International Inc | 56,508 | $2.26M | 0.02% | −1,459−2.5% | Reduced |
| Jaffetilchin Investment Partners, LLC | 57,030 | $2.26M | 0.16% | +35,407+163.7% | Added |
| Metropolitan Life Insurance Co | 51,925 | $2.08M | 0.03% | −258−0.5% | Reduced |
| Natixis Advisors, L.P. | 49,123 | $1.96M | 0.01% | +1,144+2.4% | Added |
| La Financiere de L'Echiquier | 49,096 | $1.96M | 0.08% | +49,096 | New |
| Richard P Slaughter Associates Inc | 48,058 | $1.92M | 0.74% | +362+0.8% | Added |
| Redpoint Investment Management Pty Ltd | 47,403 | $1.90M | 0.15% | +23,388+97.4% | Added |