Position in IRDM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$13,721,923
-$4,306,020 QoQ
Shares Held
494,662
-52.3% QoQ
Ownership
0.468%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
20 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IRDM Over Time
Shares Held
Position Value (USD)
Derivatives in IRDM
reported options exposure · as of Mar 31, 2021CallValue
$412,500
CallShares
10,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Telecom Services
Communication Services · as of Mar 31, 2026MILLENNIUM MANAGEMENT LLC holds $1,242,631,873 across 41 Telecom Services names. IRDM ranks #13 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMUS |
T-Mobile US, Inc.
|
1,488,585 | $312,647,507 | |
| 2 | T |
At&T Inc.
|
9,487,497 | $275,042,538 | |
| 3 | ECHO |
EchoStar CORP
|
1,160,452 | $135,854,115 | |
| 4 | VZ |
Verizon Communications Inc
|
2,137,177 | $107,286,285 | |
| 5 | CHTR |
Charter Communications, Inc. /Mo/
|
191,931 | $41,434,064 | |
| 6 | SKM |
Sk Telecom Co Ltd
|
1,354,448 | $39,671,781 | |
| 7 | TIGO |
Millicom International Cellular SA
|
523,351 | $39,219,923 | |
| 8 | CMCSA |
Comcast Corp
|
1,347,669 | $38,691,576 |
All Filings in IRDM
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,721,923 | 494,662 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $18,027,943 | 1,037,281 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $53,073,703 | 3,039,731 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $25,067,468 | 830,874 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $39,556,327 | 1,447,889 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $23,061,845 | 794,688 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $30,461,662 | 1,000,383 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $16,251,456 | 610,498 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $38,990,459 | 1,490,461 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $38,754,403 | 941,555 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $62,246,377 | 1,368,353 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $75,279,935 | 1,211,847 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $27,439,387 | 443,071 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $16,313,383 | 317,381 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $29,268,448 | 659,645 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $23,071,117 | 614,247 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $69,415,315 | 1,721,610 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $5,284,872 | 127,994 | Shares | Sole | 2022-02-14 | |
| 2021-06-30 | $7,790,251 | 194,805 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $412,500 | 10,000 | Call | Sole | 2021-05-17 | |
| 2021-03-31 | $7,489,226 | 181,557 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||