MCLEAN, VA
IRIDIUM COMMUNICATIONS INC.IRDM— Latest position per institution from SEC 13F filings
15
Institutional holders
91.80M
Total shares held
3.88B
Estimated value
4.59M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
13.45M
Value
737.59M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
11.71M
Value
311.67M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
10.16M
Value
176.53M
Filed
Dec 31, 2025
CAPITAL INTERNATIONAL INVESTORS
CIK 1562230
Shares
7.40M
Value
304.72M
Filed
Dec 31, 2023
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
6.85M
Value
374.33M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
5.44M
Value
298.41M
Filed
Jun 30, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
4.86M
Value
266.38M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
4.73M
Value
259.64M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
4.23M
Value
232.13M
Filed
Jun 30, 2026
SILVER HEIGHTS CAPITAL MANAGEMENT INC
CIK 1705712
Shares
3.27M
Value
179.63M
Filed
Jun 30, 2026
VAN BERKOM & ASSOCIATES INC.
CIK 1524408
Shares
2.86M
Value
86.38K
Filed
Jun 30, 2025
GOTHAM ASSET MANAGEMENT, LLC
CIK 1510387
Shares
2.51M
Value
137.91M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
2.36M
Value
129.33M
Filed
Jun 30, 2026
VAN ECK ASSOCIATES CORP
CIK 869178
Shares
2.27M
Value
124.55M
Filed
Jun 30, 2026
PACER ADVISORS, INC.
CIK 1616667
Shares
2.17M
Value
118.93K
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.04M
Value
112.19M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
1.52M
Value
83.23M
Filed
Jun 30, 2026
SYNERGY ASSET MANAGEMENT, LLC
CIK 1699080
Shares
1.32M
Value
39.96M
Filed
Sep 30, 2025
CLEARBRIDGE INVESTMENTS, LLC
CIK 1348883
Shares
1.32M
Value
35.21M
Filed
Jun 30, 2024
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 884546
Shares
1.32M
Value
72.28M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 13.45M | 737.59M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 11.71M | 311.67M | Jun 30, 2024 |
| 3 | VANGUARD GROUP INC | 102909 | 10.16M | 176.53M | Dec 31, 2025 |
| 4 | CAPITAL INTERNATIONAL INVESTORS | 1562230 | 7.40M | 304.72M | Dec 31, 2023 |
| 5 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 6.85M | 374.33M | Jun 30, 2026 |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 5.44M | 298.41M | Jun 30, 2026 |
| 7 | AMERICAN CENTURY COMPANIES INC | 748054 | 4.86M | 266.38M | Jun 30, 2026 |
| 8 | STATE STREET CORP | 93751 | 4.73M | 259.64M | Jun 30, 2026 |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 4.23M | 232.13M | Jun 30, 2026 |
| 10 | SILVER HEIGHTS CAPITAL MANAGEMENT INC | 1705712 | 3.27M | 179.63M | Jun 30, 2026 |
| 11 | VAN BERKOM & ASSOCIATES INC. | 1524408 | 2.86M | 86.38K | Jun 30, 2025 |
| 12 | GOTHAM ASSET MANAGEMENT, LLC | 1510387 | 2.51M | 137.91M | Jun 30, 2026 |
| 13 | DIMENSIONAL FUND ADVISORS LP | 354204 | 2.36M | 129.33M | Jun 30, 2026 |
| 14 | VAN ECK ASSOCIATES CORP | 869178 | 2.27M | 124.55M | Jun 30, 2026 |
| 15 | PACER ADVISORS, INC. | 1616667 | 2.17M | 118.93K | Jun 30, 2026 |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.04M | 112.19M | Jun 30, 2026 |
| 17 | MORGAN STANLEY | 895421 | 1.52M | 83.23M | Jun 30, 2026 |
| 18 | SYNERGY ASSET MANAGEMENT, LLC | 1699080 | 1.32M | 39.96M | Sep 30, 2025 |
| 19 | CLEARBRIDGE INVESTMENTS, LLC | 1348883 | 1.32M | 35.21M | Jun 30, 2024 |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | 1.32M | 72.28M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.