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 2023
Institutional positions in Iridium Communications Inc. as of Dec 31, 2023. 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
- 347
- −9 vs. Q3 2023
- Shares held
- 103.2M
- +2.08M (+2.1%) vs. Q3 2023
- Total value
- $4.25B
- −$389.1M (−8.4%) vs. Q3 2023
- New holders
- 46
- 109 more added
- Sold out
- 55
- 143 more reduced
5 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Iridium Communications Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Entropy Technologies, LP | 5,496 | $226.2K | 0.04% | +5,496 | New |
| Yarbrough Capital, LLC | 6,105 | $251.3K | 0.01% | 00.0% | Unchanged |
| Natixis | 6,132 | $252.4K | 0.00% | −321−5.0% | Reduced |
| Numerai GP LLC | 6,142 | $252.8K | 0.09% | +6,142 | New |
| Quantinno Capital Management LP | 6,208 | $256.0K | 0.01% | −33−0.5% | Reduced |
| QRG Capital Management, Inc. | 6,271 | $258.1K | 0.00% | −752−10.7% | Reduced |
| The PNC Financial Services Group, Inc. | 6,421 | $264.3K | 0.00% | −405−5.9% | Reduced |
| Ethic Inc. | 6,439 | $265.0K | 0.01% | +1,979+44.4% | Added |
| Scientech Research LLC | 6,512 | $268.1K | 0.27% | +6,512 | New |
| Advisor Group Holdings, Inc. | 6,686 | $275.2K | 0.00% | −4,272−39.0% | Reduced |
| Utah Retirement Systems | 6,800 | $279.9K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 6,952 | $286.1K | 0.00% | −50−0.7% | Reduced |
| US Bancorp | 6,976 | $287.1K | 0.00% | +934+15.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 7,030 | $289.0K | 0.00% | −189−2.6% | Reduced |
| Quest Partners LLC | 7,279 | $299.6K | 0.06% | +7,279 | New |
| First Hawaiian Bank | 7,305 | $300.7K | 0.01% | −990−11.9% | Reduced |
| Affinity Investment Advisors, LLC | 7,330 | $301.7K | 0.21% | −4,880−40.0% | Reduced |
| Invesco, LLC | 7,399 | $304.5K | 0.14% | 00.0% | Unchanged |
| Prudential Financial Inc | 7,411 | $305.0K | 0.00% | +371+5.3% | Added |
| Wealth Effects LLC | 7,500 | $308.7K | 0.12% | 00.0% | Unchanged |
| AtonRa Partners | 7,803 | $321.2K | 0.64% | −1,296−14.2% | Reduced |
| Balyasny Asset Management LLC | 7,827 | $322.2K | 0.00% | +3,146+67.2% | Added |
| Verition Fund Management LLC | 7,839 | $322.7K | 0.00% | −5,274−40.2% | Reduced |
| Pearl River Capital, LLC | 7,845 | $322.9K | 0.05% | +7,845 | New |
| Semanteon Capital Management, LP | 8,084 | $332.7K | 0.22% | +8,084 | New |
| Mariner, LLC | 8,240 | $339.2K | 0.00% | −2,196−21.0% | Reduced |
| Peapack Gladstone Financial Corp | 8,258 | $340.0K | 0.01% | −7,300−46.9% | Reduced |
| Centiva Capital, LP | 8,429 | $346.9K | 0.02% | +2,194+35.2% | Added |
| Winton Group Ltd | 8,677 | $357.1K | 0.03% | +398+4.8% | Added |
| Commonwealth Equity Services, LLC | 8,868 | $365.0K | 0.00% | +834+10.4% | Added |
| Main Street Financial Solutions, LLC | 8,891 | $366.0K | 0.05% | +2,600+41.3% | Added |
| Envestnet Asset Management Inc | 8,934 | $367.7K | 0.00% | −84,260−90.4% | Reduced |
| Independent Financial Group, LLC | 9,015 | $371.1K | 0.02% | −1,035−10.3% | Reduced |
| State of Wyoming | 9,019 | $371.2K | 0.07% | +4,477+98.6% | Added |
| Fox Run Management, L.L.C. | 9,623 | $396.1K | 0.10% | +741+8.3% | Added |
| Petrus Trust Company, LTA | 9,799 | $403.3K | 0.04% | +9,799 | New |
| Maryland State Retirement & Pension System | 9,854 | $405.6K | 0.01% | 00.0% | Unchanged |
| Hancock Whitney Corp | 9,854 | $405.6K | 0.02% | −10−0.1% | Reduced |
| Gsa Capital Partners LLP | 9,899 | $407.0K | 0.03% | −41,411−80.7% | Reduced |
| Gabelli Funds LLC | 10,000 | $411.6K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 10,008 | $411.9K | 0.00% | +3,766+60.3% | Added |
| Aigen Investment Management, LP | 10,121 | $416.6K | 0.07% | +4,533+81.1% | Added |
| CWM Advisors, LLC | 10,349 | $426.0K | 0.05% | +2,895+38.8% | Added |
| Securian Asset Management, Inc | 10,452 | $430.2K | 0.01% | −139−1.3% | Reduced |
| Citadel Advisors LLC | 10,534 | $433.6K | 0.00% | −424,700−97.6% | Reduced |
| JustInvest LLC | 10,577 | $435.3K | 0.01% | +4,121+63.8% | Added |
| Schroder Investment Management Group | 11,180 | $457.0K | 0.00% | −486−4.2% | Reduced |
| Lecap Asset Management Ltd | 11,179 | $460.1K | 0.17% | +11,179 | New |
| Daiwa Securities Group Inc. | 11,327 | $466.0K | 0.00% | +145+1.3% | Added |
| Malaga Cove Capital, LLC | 11,425 | $470.3K | 0.20% | +6,274+121.8% | Added |
| Connable Office Inc | 11,559 | $475.8K | 0.06% | 00.0% | Unchanged |
| Cipher Capital LP | 11,651 | $479.6K | 0.16% | +5,482+88.9% | Added |
| Lazard Asset Management LLC | 12,000 | $493.0K | 0.00% | 00.0% | Unchanged |
| Private Wealth Partners, LLC | 12,000 | $493.9K | 0.04% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 12,056 | $496.2K | 0.01% | 00.0% | Unchanged |
| Caas Capital Management LP | 12,629 | $519.8K | 0.49% | +12,629 | New |
| Creative Planning | 12,871 | $529.8K | 0.00% | +1,069+9.1% | Added |
| Pictet Asset Management Holding SA | 12,900 | $531.0K | 0.00% | 00.0% | Unchanged |
| Values First Advisors, Inc. | 12,921 | $531.8K | 0.32% | +1,358+11.7% | Added |
| Cim Investment Mangement Inc | 13,162 | $541.7K | 0.17% | +4,143+45.9% | Added |
| Arrowstreet Capital, Limited Partnership | 13,267 | $546.0K | 0.00% | −240,432−94.8% | Reduced |
| State of Alaska, Department of Revenue | 13,375 | $550.0K | 0.01% | −1,485−10.0% | Reduced |
| Premier Fund Managers Ltd | 13,600 | $561.0K | 0.02% | −7,400−35.2% | Reduced |
| Public Employees Retirement Association of Colorado | 13,673 | $563.0K | 0.00% | −1,038−7.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 13,766 | $566.6K | 0.00% | −3,518−20.4% | Reduced |
| Illinois Municipal Retirement Fund | 13,861 | $571.0K | 0.01% | 00.0% | Unchanged |
| Impax Asset Management Group plc | 13,892 | $571.8K | 0.00% | +13,892 | New |
| IFM Investors Pty Ltd | 14,492 | $596.0K | 0.01% | −142−1.0% | Reduced |
| Martingale Asset Management L P | 14,685 | $604.4K | 0.01% | −6,144−29.5% | Reduced |
| Magnetar Financial LLC | 14,835 | $610.6K | 0.02% | +14,835 | New |
| CIBC Private Wealth Group, LLC | 14,855 | $611.4K | 0.00% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 14,929 | $614.5K | 0.00% | −32,690−68.6% | Reduced |
| Tower Research Capital LLC (TRC) | 15,075 | $620.5K | 0.01% | +3,161+26.5% | Added |
| SEI Investments Co | 15,227 | $626.8K | 0.00% | −16,733−52.4% | Reduced |
| Neuberger Berman Group LLC | 15,239 | $627.2K | 0.00% | +3,060+25.1% | Added |
| Susquehanna International Group, LLP | 15,444 | $635.7K | 0.00% | −428,265−96.5% | Reduced |
| Stifel Financial Corp | 15,464 | $636.5K | 0.00% | −2,928−15.9% | Reduced |
| MML Investors Services, LLC | 15,926 | $656.0K | 0.00% | +15,926 | New |
| Crossmark Global Holdings, Inc. | 16,114 | $664.0K | 0.01% | −424−2.6% | Reduced |
| Federated Hermes, Inc. | 16,555 | $681.4K | 0.00% | −1,480−8.2% | Reduced |
| Riverwater Partners LLC | 16,787 | $691.0K | 0.55% | +113+0.7% | Added |
| McDonald Partners LLC | 17,550 | $722.4K | 0.21% | −700−3.8% | Reduced |
| Teacher Retirement System of Texas | 18,212 | $750.0K | 0.01% | −461−2.5% | Reduced |
| Institute for Wealth Management, LLC. | 18,455 | $759.6K | 0.12% | +3,534+23.7% | Added |
| FORA Capital, LLC | 19,320 | $795.2K | 0.07% | +7,941+69.8% | Added |
| Schonfeld Strategic Advisors LLC | 20,143 | $829.1K | 0.01% | +14,173+237.4% | Added |
| Nisa Investment Advisors, LLC | 21,130 | $869.7K | 0.01% | −7,670−26.6% | Reduced |
| ClariVest Asset Management LLC | 22,359 | $920.3K | 0.05% | −42−0.2% | Reduced |
| Franklin Resources Inc | 22,480 | $925.3K | 0.00% | −4,613−17.0% | Reduced |
| Wells Fargo & Company | 24,754 | $1.02M | 0.00% | −7,868−24.1% | Reduced |
| Victory Capital Management Inc | 24,787 | $1.02M | 0.00% | +3,638+17.2% | Added |
| Aquatic Capital Management LLC | 25,000 | $1.03M | 0.03% | −23,600−48.6% | Reduced |
| Cooper Creek Partners Management LLC | 25,000 | $1.03M | 0.05% | +25,000 | New |
| Gilliland Jeter Wealth Management LLC | 25,072 | $1.03M | 0.43% | +25,072 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 25,075 | $1.03M | 0.00% | +2,898+13.1% | Added |
| Occudo Quantitative Strategies LP | 25,137 | $1.03M | 0.14% | +25,137 | New |
| Cresset Asset Management, LLC | 25,682 | $1.06M | 0.01% | −4,402−14.6% | Reduced |
| Two Sigma Advisers, LP | 25,700 | $1.06M | 0.00% | −28,200−52.3% | Reduced |
| New Mexico Educational Retirement Board | 25,700 | $1.06M | 0.04% | 00.0% | Unchanged |
| Tealwood Asset Management Inc | 25,849 | $1.06M | 0.51% | +5,008+24.0% | Added |