Position in CMCSA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$530,280
-$89,856 QoQ
Shares Held
21,600
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#1,029
of 1,874 holders
Holding Since
Dec 2021
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CMCSA Over Time
Shares Held
Position Value (USD)
Derivatives in CMCSA
reported options exposure · as of Sep 30, 2025CallValue
$1,570,997
CallShares
53,350
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 Jun 30, 2026CastleKnight Management LP holds $37,793,062 across 7 Telecom Services names. CMCSA ranks #7 (1.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SKM |
Sk Telecom Co Ltd
|
490,000 | $15,758,400 | |
| 2 | LILA |
Liberty Latin America Ltd.
|
1,099,300 | $8,563,547 | |
| 3 | CHTR |
Charter Communications, Inc. /Mo/
|
57,800 | $8,219,738 | |
| 4 | TDS |
Telephone & Data Systems Inc /De/
|
74,200 | $2,746,142 | |
| 5 | TV |
Grupo Televisa, S.A.B.
|
425,000 | $1,151,750 | |
| 6 | CABO |
Cable One, Inc.
|
15,500 | $823,205 | |
| 7 | CMCSA |
Comcast Corp
This page
|
21,600 | $530,280 |
All Filings in CMCSA
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $530,280 | 21,600 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $620,136 | 21,600 | Shares | Sole | 2026-05-15 | |
| 2025-09-30 | $6,969,887 | 221,830 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $1,570,997 | 50,000 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $7,385,326 | 206,930 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $7,819,100 | 211,900 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $6,443,904 | 171,700 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $6,783,440 | 162,400 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $5,975,810 | 152,600 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $6,615,205 | 152,600 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $6,068,835 | 138,400 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $4,434,003 | 100,000 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $6,318,455 | 142,500 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,475,026 | 35,500 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $572,440 | 15,100 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $409,148 | 11,700 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $343,161 | 11,700 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $459,107 | 11,700 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $547,793 | 11,700 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $588,860 | 11,700 | Shares | Sole | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||