Position in CMCSA
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$3,198,264
-$36,096,355 QoQ
Shares Held
111,399
-92.1% QoQ
Ownership
0.003%
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 CMCSA Over Time
Shares Held
Position Value (USD)
Derivatives in CMCSA
reported options exposure · as of Mar 31, 2026CallValue
$143,260,029
CallShares
4,989,900
PutValue
$22,712,481
PutShares
791,100
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, 2026JANE STREET GROUP, LLC holds $1,462,291,663 across 33 Telecom Services names. CMCSA ranks #17 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMUS |
T-Mobile US, Inc.
|
4,468,259 | $938,468,436 | |
| 2 | VZ |
Verizon Communications Inc
|
6,542,550 | $328,436,009 | |
| 3 | LUMN |
Lumen Technologies, Inc.
|
5,150,575 | $35,796,494 | |
| 4 | CHTR |
Charter Communications, Inc. /Mo/
|
152,520 | $32,926,016 | |
| 5 | VOD |
Vodafone Group Public Ltd Co
|
1,454,534 | $21,847,100 | |
| 6 | ATEX |
Anterix Inc.
|
420,857 | $16,072,527 | |
| 7 | SKM |
Sk Telecom Co Ltd
|
426,906 | $12,504,076 | |
| 8 | T |
At&T Inc.
|
409,740 | $11,878,362 |
All Filings in CMCSA
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $22,712,481 | 791,100 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $3,198,264 | 111,399 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $143,260,029 | 4,989,900 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $34,968,752 | 1,248,300 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $115,621,268 | 4,127,400 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $39,294,619 | 1,402,723 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $18,230,637 | 619,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $66,598,218 | 2,261,630 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $88,709,087 | 3,012,500 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $123,523,442 | 3,692,900 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $9,562,438 | 285,882 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $31,110,821 | 930,100 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $61,229,024 | 1,770,500 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $116,198,544 | 3,360,000 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $29,169,569 | 843,468 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $85,710,541 | 2,436,800 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $50,493,806 | 1,435,568 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $96,565,052 | 2,745,400 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $69,208,118 | 1,767,899 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $76,986,686 | 1,966,600 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $165,776,224 | 4,234,700 | Call | Defined | 2024-11-15 | |
| 2024-06-30 | $25,717,857 | 700,740 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $47,673,184 | 1,173,410 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $87,408,062 | 2,126,898 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $109,149,216 | 2,626,570 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $55,617,833 | 1,428,259 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $194,796,558 | 5,482,671 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $73,736,644 | 2,249,845 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $77,564,835 | 2,821,740 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $65,998,539 | 1,794,609 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $111,687,764 | 2,545,300 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $28,586,679 | 651,474 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $155,651,136 | 3,547,200 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $18,599,537 | 394,312 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $120,754,176 | 2,560,000 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $66,778,002 | 1,415,700 | Put | Defined | 2022-02-15 | |
| 2021-09-30 | $26,241,394 | 500,618 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $31,618,537 | 603,200 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $99,379,286 | 1,895,900 | Call | Defined | 2021-11-16 | |
| 2021-06-30 | $66,751,279 | 1,249,100 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $27,114,719 | 507,391 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $210,909,674 | 3,946,700 | Call | Defined | 2021-08-16 | |
| 2021-03-31 | $12,791,516 | 252,237 | Shares | Defined | 2021-05-18 | |
| 2021-03-31 | $127,744,283 | 2,519,000 | Call | Defined | 2021-05-18 | |
| 2021-03-31 | $25,442,360 | 501,700 | Put | Defined | 2021-05-18 | |
| 2020-12-31 | $99,231,059 | 2,020,600 | Call | Defined | 2021-02-17 | |
| 2020-12-31 | $26,863,005 | 547,000 | Put | Defined | 2021-02-17 | |
| 2020-12-31 | $14,765,370 | 300,661 | Shares | Defined | 2021-02-17 | |
| 2020-09-30 | $23,494,182 | 541,900 | Put | Defined | 2020-11-17 | |
| 2020-09-30 | $19,260,762 | 444,255 | Shares | Defined | 2020-11-17 | |
| No filing history on record for this holder in this stock. | ||||||