JANE STREET GROUP, LLC
Position in CCOI — Cogent Communications Holdings, Inc.
CIK 1595888
NEW YORK, NY
Position in CCOI
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$5,227,835
+$121,652 QoQ
Shares Held
277,486
+17.2% QoQ
Ownership
0.554%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CCOI Over Time
Shares Held
Position Value (USD)
Derivatives in CCOI
reported options exposure · as of Mar 31, 2026CallValue
$7,641,504
CallShares
405,600
PutValue
$337,236
PutShares
17,900
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, 2026JANE STREET GROUP, LLC holds $1,462,182,275 across 33 Telecom Services names. CCOI ranks #13 (0.4% 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 CCOI
Export CSV
42 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,641,504 | 405,600 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $5,227,835 | 277,486 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $337,236 | 17,900 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $5,106,183 | 236,836 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $3,014,088 | 139,800 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $268,450 | 7,000 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $16,677,570 | 434,878 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $398,840 | 10,400 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $298,902 | 6,200 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $2,493,998 | 51,732 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $10,697,490 | 174,482 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $288,157 | 4,700 | Call | Defined | 2025-05-19 | |
| 2024-12-31 | $1,525,522 | 19,794 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $208,089 | 2,700 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $5,344,768 | 70,400 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $3,161,308 | 41,640 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $3,401,216 | 44,800 | Put | Defined | 2024-11-15 | |
| 2024-06-30 | $4,511,474 | 79,934 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $2,019,740 | 30,916 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $5,856,087 | 76,993 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $2,359,503 | 38,118 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $675,994 | 10,046 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $596,100 | 9,355 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $600,081 | 10,513 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $801,177 | 15,360 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $369,237 | 6,077 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $358,290 | 5,400 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $345,020 | 5,200 | Put | Defined | 2022-05-17 | |
| 2021-12-31 | $428,395 | 5,854 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $534,214 | 7,300 | Call | Defined | 2022-02-15 | |
| 2021-09-30 | $1,600,984 | 22,600 | Call | Defined | 2021-11-16 | |
| 2021-06-30 | $538,230 | 7,000 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $1,691,580 | 22,000 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $654,333 | 8,510 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $268,164 | 3,900 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $1,134,540 | 16,500 | Call | Defined | 2021-05-18 | |
| 2020-12-31 | $634,622 | 10,600 | Call | Defined | 2021-02-17 | |
| 2020-12-31 | $402,025 | 6,715 | Shares | Defined | 2021-02-17 | |
| 2020-09-30 | $468,390 | 7,800 | Put | Defined | 2020-11-17 | |
| 2020-09-30 | $482,561 | 8,036 | Shares | Defined | 2020-11-17 | |
| 2020-06-30 | $688,504 | 8,900 | Put | Defined | 2020-08-17 | |
| 2020-06-30 | $293,968 | 3,800 | Call | Defined | 2020-08-17 | |
| No filing history on record for this holder in this stock. | ||||||