IRDM — IRIDIUM COMMUNICATIONS INC
As of Q2 2026, 41 SEC-registered investment managers reported holding IRDM (IRIDIUM COMMUNICATIONS INC) in their latest 13F filings, with a combined reported value of $2.11B across 38.64M shares. That is +11.7% by share count (+4.04M shares) versus the previous quarter, while reported value moved +120.7%. Ownership is concentrated: the five largest holders account for 65.3% of reported value and the top ten for 78.9%.
Compared with the prior quarter, 4 opened new positions, 14 added to existing stakes, 20 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
IRDM is classified in the Consumer Discretionary sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 13.45M | $737.59M | 0.01% | Reduce |
| AQR Capital Management history | Q2 2026 | 6.85M | $374.33M | 0.13% | Add |
| Vanguard Group history | Q4 2025 | 10.16M | $176.53M | 0.00% | Add |
| Geode Capital Management history | Q2 2026 | 2.04M | $112.19M | 0.01% | Add |
| Morgan Stanley history | Q2 2026 | 1.52M | $83.23M | 0.01% | Reduce |
| Charles Schwab Investment Management history | Q2 2026 | 1.32M | $72.28M | 0.01% | Reduce |
| ARK Invest history | Q2 2026 | 1.22M | $66.65M | 0.43% | Reduce |
| BNY Mellon history | Q2 2026 | 1.14M | $62.75M | 0.01% | Reduce |
| UBS Group AG history | Q2 2026 | 1.01M | $55.16M | 0.01% | Reduce |
| Balyasny Asset Management history | Q2 2026 | 967.57K | $53.07M | 0.07% | Add |
| Invesco Ltd history | Q2 2026 | 908.13K | $49.81M | 0.00% | Reduce |
| Northern Trust Corp history | Q2 2026 | 854.11K | $46.85M | 0.01% | Reduce |
| JPMorgan Chase & Co history | Q2 2026 | 789.19K | $43.32M | 0.01% | New |
| Arrowstreet Capital history | Q2 2026 | 754.42K | $41.38M | 0.02% | Reduce |
| Goldman Sachs Group history | Q2 2026 | 726.76K | $39.86M | 0.00% | Reduce |
| Renaissance Technologies history | Q2 2026 | 609.80K | $33.45M | 0.05% | Add |
| Citadel Advisors history | Q2 2026 | 540.60K | $29.65M | 0.00% | Add |
| MFS Investment Management history | Q2 2026 | 509.98K | $27.97M | 0.01% | New |
| Principal Global Investors history | Q2 2026 | 509.49K | $27.95M | 0.01% | Hold |
| Capital World Investors history | Q2 2024 | 1.00M | $26.62M | 0.00% | Hold |
New Positions (Q2 2026)
- JPMorgan Chase & Co 789.19K sh · $43.32M
- MFS Investment Management 509.98K sh · $27.97M
- Franklin Resources 54.62K sh · $3.00M
- Moore Capital Management 30.00K sh · $1.65M
Fully Exited (vs previous quarter)
- Janus Henderson Group sold 306.68K sh · $8.51M
- Marshall Wace sold 24.90K sh · $690.62K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 11.80M | 12.71M | 11.52M | 10.62M | 11.00M | 13.89M | 13.94M | 13.45M |
| AQR Capital Management | 29.39K | 33.33K | 42.06K | 47.46K | 68.97K | 48.20K | 50.28K | 114.20K | 55.84K | 297.13K | 344.38K | 245.95K | 1.14M | 940.77K | 410.48K | 206.52K | 128.06K | 479.11K | 2.92M | 6.85M |
| Geode Capital Management | 2.26M | 2.26M | 2.29M | 2.29M | 2.31M | 2.37M | 2.51M | 1.99M | 1.99M | 2.04M | 2.12M | 2.12M | 2.09M | 2.01M | 2.02M | 1.92M | 1.70M | 1.91M | 2.01M | 2.04M |
| Morgan Stanley | 1.08M | 1.09M | 816.35K | 1.24M | 1.29M | 1.48M | 1.42M | 1.41M | 1.37M | 933.91K | 1.45M | 1.80M | 1.46M | 1.88M | 2.19M | 2.48M | 1.84M | 1.80M | 1.58M | 1.52M |
| Charles Schwab Investment Management | 1.03M | 1.06M | 1.18M | 1.16M | 1.50M | 1.52M | 1.51M | 1.24M | 1.24M | 1.27M | 1.37M | 1.40M | 1.06M | 1.09M | 1.08M | 1.03M | 1.05M | 1.21M | 1.37M | 1.32M |
| ARK Invest | 11.97M | 10.14M | 2.35M | 2.20M | 1.77M | 1.49M | 1.45M | 1.55M | 1.92M | 2.17M | 2.57M | 2.52M | 2.37M | 2.51M | 4.89M | 5.33M | 6.49M | 2.85M | 1.73M | 1.22M |
| BNY Mellon | 1.30M | 1.27M | 1.26M | 1.34M | 1.36M | 1.32M | 1.30M | 1.19M | 1.16M | 1.23M | 1.17M | 1.15M | 1.02M | 1.30M | 1.29M | 1.14M | 1.07M | 1.17M | 1.15M | 1.14M |
| UBS Group AG | 127.06K | 196.07K | 48.13K | 40.13K | 39.20K | 101.64K | 133.77K | 109.70K | 107.40K | 98.97K | 115.80K | 150.96K | 227.05K | 393.18K | 493.20K | 732.14K | 1.37M | 1.27M | 1.28M | 1.01M |
| Balyasny Asset Management | 25.01K | 15.48K | — | 14.28K | 41.30K | 22.47K | — | 205.54K | 4.68K | 7.83K | — | — | — | 206.77K | — | — | 293.37K | 190.56K | 123.56K | 967.57K |
| Invesco Ltd | 2.81M | 2.56M | 2.76M | 2.89M | 2.91M | 2.61M | 2.09M | 1.98M | 1.71M | 1.68M | 907.76K | 616.04K | 625.75K | 659.14K | 718.84K | 708.41K | 887.35K | 994.21K | 987.93K | 908.13K |
| Northern Trust Corp | 2.06M | 2.03M | 1.94M | 1.92M | 1.89M | 1.86M | 1.90M | 1.38M | 1.58M | 1.80M | 1.57M | 1.61M | 1.55M | 1.83M | 1.72M | 1.64M | 1.04M | 974.40K | 863.49K | 854.11K |
| JPMorgan Chase & Co | 338.89K | 425.37K | 638.76K | 539.64K | 462.01K | 417.03K | 235.63K | 466.79K | 388.50K | 591.79K | 1.11M | 774.42K | 621.66K | 631.85K | 738.82K | 562.37K | 612.61K | 546.02K | — | 789.19K |
| Arrowstreet Capital | 11.90K | — | — | — | 4.73K | — | 159.61K | 259.03K | 253.70K | 13.27K | — | 616.55K | 781.75K | 430.74K | 548.38K | 377.57K | 937.58K | 1.16M | 1.10M | 754.42K |
| Goldman Sachs Group | 2.16M | 2.12M | 1.59M | 2.03M | 1.69M | 1.11M | 1.09M | 315.55K | 136.75K | 199.31K | 205.11K | 206.53K | 195.22K | 199.04K | 232.23K | 197.07K | 1.91M | 2.32M | 928.39K | 726.76K |
| Renaissance Technologies | 81.80K | 250.70K | 688.70K | 319.90K | 387.30K | 449.76K | 612.30K | 438.90K | 418.80K | 563.80K | 576.70K | 218.70K | 122.30K | 16.03K | 296.70K | — | — | — | 128.10K | 609.80K |
| Citadel Advisors | 312.09K | 166.80K | 405.16K | 254.53K | 97.16K | 370.41K | 1.43M | 1.14M | 553.63K | 190.73K | 1.96M | 703.32K | 455.80K | 460.36K | 563.65K | 1.49M | 1.84M | 1.40M | 246.17K | 540.60K |
| MFS Investment Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 509.98K |
| Principal Global Investors | 466.95K | 458.06K | 455.23K | 510.48K | 499.44K | 495.81K | 498.50K | 492.96K | 489.70K | 492.18K | 468.11K | 404.39K | 274.37K | 261.13K | 251.02K | 244.91K | 235.53K | 497.59K | 508.29K | 509.49K |
| Fidelity Management & Research (FMR) | 483.13K | 441.83K | 492.64K | 515.93K | 450.89K | 411.84K | 867.51K | 348.39K | 301.97K | 371.45K | 421.69K | 744.02K | 942.38K | 842.34K | 812.49K | 894.27K | 382.40K | 459.86K | 540.05K | 483.12K |
| PSP Investments | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 202.50K | — | 362.50K | 375.51K | 407.34K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details