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
- +$40.9M (+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 | $1.79B |
| 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, 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 |
|---|---|---|---|---|---|
| Corriente Advisors, LLC | 80,000 | $3.20M | 1.73% | +80,000 | New |
| Ancora Advisors, LLC | 82,735 | $3.31M | 0.09% | −51,970−38.6% | Reduced |
| Ensign Peak Advisors, Inc | 83,534 | $3.34M | 0.01% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 85,455 | $3.42M | 0.02% | −40,883−32.4% | Reduced |
| Texas Permanent School Fund | 87,535 | $3.50M | 0.04% | −746−0.8% | Reduced |
| Deutsche Bank AG | 89,118 | $3.56M | 0.00% | −7,020−7.3% | Reduced |
| Amalgamated Bank | 91,156 | $3.65M | 0.03% | +75,762+492.2% | Added |
| Barclays PLC | 91,183 | $3.65M | 0.00% | −10,135−10.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 93,696 | $3.75M | 0.04% | +17,192+22.5% | Added |
| First Trust Advisors LP | 96,306 | $3.85M | 0.00% | −127,458−57.0% | Reduced |
| MetLife Investment Management | 101,093 | $4.04M | 0.04% | −5,965−5.6% | Reduced |
| Russell Investments Group, Ltd. | 102,787 | $4.11M | 0.01% | −7,671−6.9% | Reduced |
| New York State Common Retirement Fund | 103,491 | $4.14M | 0.00% | −4,309−4.0% | Reduced |
| Mutual of America Capital Management LLC | 105,158 | $4.21M | 0.04% | −72−0.1% | Reduced |
| Credit Suisse AG | 112,126 | $4.48M | 0.00% | +10,085+9.9% | Added |
| Arrowstreet Capital, Limited Partnership | 113,580 | $4.54M | 0.01% | −348,915−75.4% | Reduced |
| Voloridge Investment Management, LLC | 126,600 | $5.06M | 0.04% | −20,538−14.0% | Reduced |
| Allianz Asset Management GmbH | 134,209 | $5.37M | 0.00% | −14,600−9.8% | Reduced |
| Stifel Financial Corp | 136,563 | $5.46M | 0.01% | +45,015+49.2% | Added |
| Wells Fargo & Company | 147,390 | $5.89M | 0.00% | −42,346−22.3% | Reduced |
| Retirement Systems of Alabama | 153,025 | $6.12M | 0.02% | −47,810−23.8% | Reduced |
| UBS Asset Management Americas Inc | 155,212 | $6.21M | 0.00% | +4,975+3.3% | Added |
| Penserra Capital Management LLC | 155,702 | $6.23M | 0.11% | −1,086−0.7% | Reduced |
| California State Teachers Retirement System | 164,699 | $6.59M | 0.01% | −15,460−8.6% | Reduced |
| Victory Capital Management Inc | 167,410 | $6.70M | 0.01% | −6,471−3.7% | Reduced |
| UBS Group AG | 174,261 | $6.97M | 0.00% | −27,854−13.8% | Reduced |
| Ameriprise Financial Inc | 191,676 | $7.67M | 0.00% | −9,123−4.5% | Reduced |
| Manufacturers Life Insurance Company, The | 193,528 | $7.74M | 0.01% | −3,832−1.9% | Reduced |
| Millennium Management LLC | 194,805 | $7.79M | 0.01% | +13,248+7.3% | Added |
| Select Equity Group, L.P. | 204,030 | $8.16M | 0.03% | +204,030 | New |
| D. E. Shaw & Co., Inc. | 209,531 | $8.38M | 0.01% | +70,801+51.0% | Added |
| Raymond James Financial Services Advisors, Inc. | 211,698 | $8.47M | 0.02% | +628+0.3% | Added |
| WealthTrust Axiom LLC | 223,435 | $8.94M | 2.87% | −8,187−3.5% | Reduced |
| American Century Companies Inc | 223,844 | $8.95M | 0.01% | +58,022+35.0% | Added |
| Raymond James & Associates | 235,499 | $9.42M | 0.01% | −54,328−18.7% | Reduced |
| Bank of America Corp | 260,841 | $10.4M | 0.00% | −75,148−22.4% | Reduced |
| Swiss National Bank | 266,400 | $10.7M | 0.01% | −7,700−2.8% | Reduced |
| California Public Employees Retirement System | 269,395 | $10.8M | 0.01% | −19,749−6.8% | Reduced |
| Voya Investment Management LLC | 274,143 | $11.0M | 0.02% | +79,258+40.7% | Added |
| American International Group, Inc. | 274,173 | $11.0M | 0.04% | −8,172−2.9% | Reduced |
| Susquehanna International Group, LLP | 275,218 | $11.0M | 0.01% | −128,656−31.9% | Reduced |
| Man Group plc | 287,495 | $11.5M | 0.04% | +10,426+3.8% | Added |
| Alliancebernstein L.P. | 288,864 | $11.6M | 0.00% | −5,950−2.0% | Reduced |
| Rhumbline Advisers | 328,341 | $13.1M | 0.02% | −14,630−4.3% | Reduced |
| PKO Investment Management Joint-Stock Co | 339,923 | $13.6M | 1.70% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 360,700 | $14.4M | 0.12% | −6,000−1.6% | Reduced |
| Blair William & Co | 367,689 | $14.7M | 0.05% | −3,805−1.0% | Reduced |
| FMR LLC | 413,014 | $16.5M | 0.00% | +14,254+3.6% | Added |
| Principal Financial Group Inc | 416,896 | $16.7M | 0.01% | −2,181−0.5% | Reduced |
| Legal & General Group Plc | 445,314 | $17.8M | 0.01% | −20,585−4.4% | Reduced |
| Parametric Portfolio Associates LLC | 480,059 | $19.2M | 0.01% | −23,032−4.6% | Reduced |
| JPMorgan Chase & Co | 510,159 | $20.4M | 0.00% | +135,589+36.2% | Added |
| Brown Advisory Inc | 513,112 | $20.5M | 0.03% | +243,262+90.1% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 513,318 | $20.5M | 4.71% | −117,000−18.6% | Reduced |
| Norges Bank | 645,331 | $25.8M | 0.01% | −372,540−36.6% | Reduced |
| Dudley & Shanley, Inc. | 711,695 | $28.5M | 4.69% | +361,320+103.1% | Added |
| Price T Rowe Associates Inc | 785,647 | $31.4M | 0.00% | −1,251−0.2% | Reduced |
| Nuveen Asset Management, LLC | 793,479 | $31.7M | 0.01% | −65,480−7.6% | Reduced |
| Charles Schwab Investment Management Inc | 941,756 | $37.7M | 0.01% | +14,251+1.5% | Added |
| Morgan Stanley | 942,342 | $37.7M | 0.00% | +76,976+8.9% | Added |
| Pinnacle Associates Ltd | 1,028,282 | $41.1M | 0.74% | +15,057+1.5% | Added |
| Bank of New York Mellon Corp | 1,159,290 | $46.4M | 0.01% | −8,702−0.7% | Reduced |
| Capital World Investors | 1,563,868 | $62.5M | 0.01% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 1,864,813 | $74.6M | 0.05% | +4,560+0.2% | Added |
| Goldman Sachs Group Inc | 1,864,957 | $74.6M | 0.02% | +929,173+99.3% | Added |
| Northern Trust Corp | 2,035,737 | $81.4M | 0.01% | −35,383−1.7% | Reduced |
| Geode Capital Management, LLC | 2,169,996 | $86.8M | 0.01% | +57,548+2.7% | Added |
| Van Berkom & Associates Inc. | 2,231,157 | $89.2M | 2.45% | −642,581−22.4% | Reduced |
| Silver Heights Capital Management Inc | 2,410,416 | $96.4M | 33.59% | +7,873+0.3% | Added |
| Invesco Ltd. | 2,871,453 | $114.8M | 0.03% | −75,506−2.6% | Reduced |
| Dimensional Fund Advisors LP | 3,337,331 | $133.5M | 0.04% | −793,092−19.2% | Reduced |
| State Street Corp | 3,900,893 | $156.0M | 0.01% | +164,205+4.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,457,962 | $178.3M | 0.11% | +1,791,324+67.2% | Added |
| Nikko Asset Management Americas, Inc. | 4,463,818 | $178.6M | 0.70% | +1,772,489+65.9% | Added |
| Capital International Investors | 7,432,090 | $297.2M | 0.07% | +503,680+7.3% | Added |
| Bamco Inc | 11,748,119 | $469.8M | 1.08% | −862,577−6.8% | Reduced |
| Vanguard Group Inc | 12,048,122 | $481.8M | 0.01% | +240,952+2.0% | Added |
| BlackRock Inc. | 13,068,275 | $522.6M | 0.01% | −718,645−5.2% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 13,592,982 | $543.6M | 1.01% | +3,237,835+31.3% | Added |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −439,958−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −221,000−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −70,934−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −65,030−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −29,831−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −29,010−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −26,836−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −25,500−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −23,945−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −21,066−100.0% | Sold out |
| Vestmark Advisory Solutions, Inc. | 0 | $0 | 0.00% | −18,239−100.0% | Sold out |
| NewEdge Wealth, LLC | 0 | $0 | 0.00% | −18,239−100.0% | Sold out |
| Bluefin Capital Management, LLC | 0 | $0 | 0.00% | −17,838−100.0% | Sold out |
| Susquehanna International Group Ltd. | 0 | $0 | 0.00% | −17,846−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −12,688−100.0% | Sold out |
| New England Research & Management, Inc. | 0 | $0 | 0.00% | −10,502−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −10,344−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −9,866−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −8,839−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −8,730−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −8,708−100.0% | Sold out |