Position in CMCSA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,209
-$284,749 QoQ
Shares Held
90
-99.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1,834
of 1,877 holders
Holding Since
Mar 2020
23 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 Jun 30, 2026CallValue
$8,224,250
CallShares
335,000
PutValue
$14,730,000
PutShares
600,000
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, 2026Parallax Volatility Advisers, L.P. holds $1,020,422 across 3 Telecom Services names. CMCSA ranks #3 (0.2% of the industry book) .
All Filings in CMCSA
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50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,224,250 | 335,000 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $14,730,000 | 600,000 | Put | Sole | 2026-08-14 | |
| 2026-06-30 | $2,209 | 90 | Shares | Sole | 2026-08-14 | |
| 2025-09-30 | $157,099 | 5,000 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $286,958 | 9,133 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $184,499 | 5,000 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $36,346 | 985 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $7,298,810 | 197,800 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $10,403,320 | 277,200 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $1,088 | 29 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $6,571,506 | 175,100 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $2,715,047 | 65,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $641,837 | 15,366 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $6,511,936 | 155,900 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $12,253,153 | 312,900 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $6,148,271 | 157,004 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $10,549,695 | 269,400 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $1,988,116 | 45,862 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $8,743,688 | 201,700 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $26,902,990 | 620,600 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $26,735,323 | 609,700 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $19,114,199 | 435,900 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $13,967,112 | 315,000 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $282,002 | 6,360 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $22,600,117 | 509,700 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $13,794,615 | 332,000 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $4,919,525 | 118,400 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $26,072,055 | 687,736 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $14,746,980 | 389,000 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $28,622,032 | 755,000 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $17,387,066 | 497,200 | Put | Sole | 2023-02-27 | |
| 2022-12-31 | $46,502,849 | 1,329,794 | Shares | Sole | 2023-02-27 | |
| 2022-12-31 | $41,810,089 | 1,195,600 | Call | Sole | 2023-02-27 | |
| 2022-09-30 | $19,357 | 660 | Shares | Sole | 2022-11-21 | |
| 2022-09-30 | $16,498,134 | 562,500 | Call | Sole | 2022-11-21 | |
| 2022-09-30 | $8,555,565 | 291,700 | Put | Sole | 2022-11-21 | |
| 2022-06-30 | $9,833,541 | 250,600 | Put | Sole | 2022-08-17 | |
| 2022-06-30 | $10,002,273 | 254,900 | Call | Sole | 2022-08-17 | |
| 2022-03-31 | $33,494,999 | 715,400 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $80,226,001 | 1,713,500 | Call | Sole | 2022-05-16 | |
| 2021-12-31 | $43,439,777 | 863,100 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $128,532,648 | 2,553,800 | Call | Sole | 2022-02-14 | |
| 2021-09-30 | $197,365,798 | 3,528,800 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $1,964,261 | 35,120 | Shares | Sole | 2021-11-15 | |
| 2021-09-30 | $36,516,698 | 652,900 | Put | Sole | 2021-11-15 | |
| 2021-06-30 | $38,277,443 | 671,300 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $131,636,212 | 2,308,600 | Call | Sole | 2021-08-16 | |
| 2021-06-30 | $12,888,959 | 226,043 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $130,930,014 | 2,419,700 | Call | Sole | 2021-05-14 | |
| 2021-03-31 | $50,820,123 | 939,200 | Put | Sole | 2021-05-14 | |
| No filing history on record for this holder in this stock. | ||||||