RENAISSANCE TECHNOLOGIES LLC
Position in IRDM — Iridium Communications Inc.
CIK 1037389
NEW YORK, NY
Position in IRDM
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$33,447,475
+$29,893,981 QoQ
Shares Held
609,799
+376.0% QoQ
Ownership
0.575%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#27
of 480 holders
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IRDM Over Time
Shares Held
Position Value (USD)
Position in Telecom Services
Communication Services · as of Jun 30, 2026RENAISSANCE TECHNOLOGIES LLC holds $806,994,669 across 37 Telecom Services names. IRDM ranks #11 (4.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CHT |
Chunghwa Telecom Co Ltd
|
2,565,950 | $113,568,947 | |
| 2 | TMUS |
T-Mobile US, Inc.
|
604,607 | $101,410,732 | |
| 3 | LBTYA |
Liberty Global Ltd.
|
7,074,869 | $79,584,593 | |
| 4 | LUMN |
Lumen Technologies, Inc.
|
9,170,870 | $70,432,281 | |
| 5 | IDT |
Idt Corp
|
879,008 | $51,123,105 | |
| 6 | TLK |
Perusahaan Perseroan Persero Pt Telekomunikasi Indonesia Tbk
|
3,563,314 | $47,855,307 | |
| 7 | VOD |
Vodafone Group Public Ltd Co
|
3,280,042 | $43,394,955 | |
| 8 | TIGO |
Millicom International Cellular SA
|
472,092 | $42,847,069 |
All Filings in IRDM
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $33,447,475 | 609,799 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $3,553,494 | 128,100 | Shares | Sole | 2026-05-14 | |
| 2025-03-31 | $8,105,816 | 296,699 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $465,190 | 16,030 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $3,724,004 | 122,299 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $5,821,794 | 218,700 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $15,086,445 | 576,699 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $23,205,966 | 563,799 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $19,051,166 | 418,799 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $27,264,405 | 438,899 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $37,919,677 | 612,299 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $23,117,664 | 449,760 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $17,184,456 | 387,299 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $12,015,406 | 319,899 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $27,768,343 | 688,699 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $10,351,361 | 250,699 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $3,259,690 | 81,799 | Shares | Sole | 2021-11-12 | |
| 2020-12-31 | $1,918,871 | 48,789 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $9,272,750 | 362,500 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $21,374,688 | 840,200 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $25,360,181 | 1,135,700 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||