One River Asset Management, LLC

Position in CMCSA — Comcast Corp

CIK 1616336 STAMFORD, CT

Back to CMCSA Full portfolio

Position in CMCSA

as of Mar 31, 2026 · filed Apr 27, 2026 Compact

Position Value

$746,460

+$29,637 QoQ

Shares Held

26,000

+27.6% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

2.55%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2023

9 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 Dec 31, 2024

CallValue

$108,837

CallShares

3,094

PutValue

$1,212,219

PutShares

34,464

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, 2026

One River Asset Management, LLC holds $193,832 across 2 Telecom Services names.

#	Ticker	Company	Shares	Value (USD)	Open
1	T	At&T Inc.	6,394	$132,355
2	VZ	Verizon Communications Inc	1,452	$61,477

All Filings in CMCSA

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24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$746,460	26,000	+36.1%	Shares	Sole	2026-04-27
2024-12-31	$108,837	2,900	-56.7%	Call	Sole	2025-02-12
2024-12-31	$1,212,219	32,300	-16.8%	Put	Sole	2025-02-12
2024-12-31	$716,823	19,100	-0.7%	Shares	Sole	2025-02-12
2024-09-30	$1,620,674	38,800	-34.9%	Put	Sole	2024-11-08
2024-09-30	$279,858	6,700	+857.1%	Call	Sole	2024-11-08
2024-09-30	$803,110	19,227	-44.7%	Shares	Sole	2024-11-08
2024-06-30	$2,333,934	59,600	-86.9%	Put	Sole	2024-08-13
2024-06-30	$27,411	700	-99.5%	Call	Sole	2024-08-13
2024-06-30	$1,362,571	34,795	-50.7%	Shares	Sole	2024-08-13
2024-03-31	$19,650,541	453,300	-35.5%	Put	Sole	2024-05-14
2024-03-31	$3,061,158	70,615	+212.8%	Shares	Sole	2024-05-14
2024-03-31	$6,415,795	148,000	-57.0%	Call	Sole	2024-05-14
2023-12-31	$30,800,215	702,400	+27.1%	Put	Sole	2024-02-09
2023-12-31	$15,093,158	344,200	+81.1%	Call	Sole	2024-02-09
2023-12-31	$989,912	22,575	+1.1%	Shares	Sole	2024-02-09
2023-09-30	$8,429,041	190,100	+492.2%	Call	Sole	2023-12-14
2023-09-30	$24,506,739	552,700	+484.2%	Put	Sole	2023-12-14
2023-09-30	$990,201	22,332	+72.4%	Shares	Sole	2023-12-14
2023-06-30	$1,333,756	32,100	-62.0%	Call	Sole	2023-12-14
2023-06-30	$3,930,634	94,600	-56.4%	Put	Sole	2023-12-14
2023-03-31	$491,161	12,956	—	Shares	Sole	2023-12-14
2023-03-31	$3,199,602	84,400	—	Call	Sole	2023-12-14
2023-03-31	$8,222,673	216,900	—	Put	Sole	2023-12-14
No filing history on record for this holder in this stock.