Position in IRDM
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$3,162,941
+$1,609,449 QoQ
Shares Held
114,021
+27.6% QoQ
Ownership
0.108%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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 Dec 31, 2020CallValue
$401,166
CallShares
10,200
PutValue
$74,727
PutShares
1,900
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, 2026CITIGROUP INC holds $1,271,567,627 across 42 Telecom Services names. IRDM ranks #15 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMUS |
T-Mobile US, Inc.
|
1,490,552 | $313,060,634 | |
| 2 | VZ |
Verizon Communications Inc
|
5,390,524 | $270,604,303 | |
| 3 | T |
At&T Inc.
|
7,427,348 | $215,318,817 | |
| 4 | CMCSA |
Comcast Corp
|
5,759,414 | $165,352,775 | |
| 5 | ECHO |
EchoStar CORP
|
1,022,062 | $119,652,797 | |
| 6 | CHTR |
Charter Communications, Inc. /Mo/
|
289,316 | $62,457,537 | |
| 7 | RCI |
Rogers Communications Inc
|
582,395 | $22,393,086 | |
| 8 | LUMN |
Lumen Technologies, Inc.
|
2,932,728 | $20,382,459 |
All Filings in IRDM
Export CSV
33 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,162,941 | 114,021 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $1,553,492 | 89,384 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $5,426,513 | 310,797 | Shares | Defined | 2025-11-10 | |
| 2025-06-30 | $2,212,695 | 73,341 | Shares | Defined | 2025-08-11 | |
| 2025-03-31 | $1,032,037 | 37,776 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $1,250,382 | 43,087 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $960,572 | 31,546 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $453,443 | 17,034 | Shares | Defined | 2024-08-12 | |
| 2024-03-31 | $1,162,208 | 44,427 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $411,927 | 10,008 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $283,945 | 6,242 | Shares | Defined | 2023-12-06 | |
| 2023-06-30 | $3,328,140 | 53,576 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $1,356,760 | 21,908 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $820,034 | 15,954 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $1,314,237 | 29,620 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $875,596 | 23,312 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $686,002 | 17,014 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $2,655,564 | 64,315 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 | $1,725,105 | 43,290 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $412,294 | 10,310 | Shares | Defined | 2021-08-10 | |
| 2021-03-31 | $444,386 | 10,773 | Shares | Defined | 2021-05-13 | |
| 2020-12-31 | $401,166 | 10,200 | Call | Defined | 2021-02-11 | |
| 2020-12-31 | $74,727 | 1,900 | Put | Defined | 2021-02-11 | |
| 2020-12-31 | $1,522,227 | 38,704 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $388,816 | 15,200 | Call | Defined | 2020-11-12 | |
| 2020-09-30 | $79,298 | 3,100 | Put | Defined | 2020-11-12 | |
| 2020-09-30 | $285,881 | 11,176 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $1,821,273 | 71,591 | Shares | Defined | 2020-08-12 | |
| 2020-06-30 | $91,584 | 3,600 | Put | Defined | 2020-08-12 | |
| 2020-06-30 | $424,848 | 16,700 | Call | Defined | 2020-08-12 | |
| 2020-03-31 | $317,086 | 14,200 | Call | Defined | 2020-05-12 | |
| 2020-03-31 | $89,320 | 4,000 | Put | Defined | 2020-05-12 | |
| 2020-03-31 | $728,739 | 32,635 | Shares | Defined | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||