Who owns IRDM
371 institutions reported holding IRDM for 2026Q1, together 83% of the company, more than the 321 a quarter earlier.
371
Institutions reporting a position · as of 2026Q1 · up from 321 the quarter before
- Shares held by institutions
- 88.9M
Shares held by institutions · 83% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $2.46B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 36%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 98
- Positions exited
- 54
- Added to
- 113
- Reduced
- 93
- Top 10 holdersof the company
- 48%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 371 | 88.9M | $2.46B |
| 2025Q4 | 321 | 93.7M | $1.63B |
| 2025Q3 | 319 | 101.0M | $1.78B |
| 2025Q2 | 327 | 101.2M | $3.05B |
| 2025Q1 | 348 | 103.8M | $2.84B |
| 2024Q4 | 345 | 99.9M | $2.90B |
| 2024Q3 | 348 | 98.1M | $3.00B |
| 2024Q2 | 339 | 101.2M | $2.69B |
| 2024Q1 | 323 | 103.4M | $2.71B |
| 2023Q4 | 337 | 103.1M | $4.24B |
| 2023Q3 | 355 | 101.1M | $4.60B |
| 2023Q2 | 385 | 103.0M | $6.40B |
| 2023Q1 | 366 | 105.2M | $6.51B |
| 2022Q4 | 361 | 104.2M | $5.36B |
| 2022Q3 | 327 | 106.6M | $4.73B |
| 2022Q2 | 304 | 108.3M | $4.06B |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Inc. | 13.9M | 13% | $387M |
| VANGUARD GROUP INC | 11.0M | 10% | $306M |
| Silver Heights Capital Management Inc | 5.1M | 4.8% | $143M |
| STATE STREET CORP | 5.1M | 4.7% | $140M |
| AMERICAN CENTURY COMPANIES INC | 3.5M | 3.3% | $96M |
| Gotham Asset Management, LLC | 3.4M | 3.1% | $93M |
| AQR CAPITAL MANAGEMENT LLC | 2.9M | 2.7% | $81M |
| DIMENSIONAL FUND ADVISORS LP | 2.2M | 2.0% | $60M |
| GEODE CAPITAL MANAGEMENT LLC | 2.0M | 1.9% | $56M |
| Man Group plc | 1.9M | 1.8% | $53M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
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