Comcast Corp

CMCSA

Exchange: Nasdaq
Industry: Cable & Other Pay Television Services
SEC CIK: 0001166691

SEC filings (opens in a new tab)

No open-market purchases or sales by Comcast Corp insiders were filed in the last 90 days; 1,902 institutions reported holding it in 13F filings for Q2 2026, worth $77.1B in total; 5 superinvestors hold it, including Harris Associates (Oakmark) and Gardner Russo & Quinn.

Other share classesCCZ

13F holders, Q1 2021

Institutional positions in Comcast Corp as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 2,304; No complete 13F data for Q4 2020
Shares held: 3.86B; No complete 13F data for Q4 2020
Total value: $208.8B; No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting CMCSA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 2,304 institutions

Value heldQ1 2021: $208.8B

Institutions holding CMCSA and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,902	$77.1B
Q1 2026	2,059	$90.3B
Q4 2025	2,106	$93.1B
Q3 2025	2,161	$93.6B
Q2 2025	2,299	$111.5B
Q1 2025	2,363	$116.8B
Q4 2024	2,460	$120.4B
Q3 2024	2,373	$134.0B
Q2 2024	2,349	$127.3B
Q1 2024	2,443	$143.9B
Q4 2023	2,474	$147.0B
Q3 2023	2,334	$150.3B
Q2 2023	2,259	$144.4B
Q1 2023	2,228	$134.0B
Q4 2022	2,215	$124.0B
Q3 2022	2,103	$106.4B
Q2 2022	2,282	$145.0B
Q1 2022	2,359	$174.9B
Q4 2021	2,421	$190.4B
Q3 2021	2,299	$214.5B
Q2 2021	2,308	$219.1B
Q1 2021	2,304	$208.8B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Comcast Corp.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding CMCSA in Q1 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
Vanguard Group Inc	387,502,357	$21.0B	0.57%	–	–
BlackRock Inc.	317,653,601	$17.2B	0.51%	–	–
Capital International Investors	219,742,386	$11.9B	3.01%	–	–
State Street Corp	166,966,157	$9.03B	0.52%	–	–
Capital Research Global Investors	134,816,397	$7.29B	1.78%	–	–
Massachusetts Financial Services Co	125,499,518	$6.79B	2.09%	–	–
Capital World Investors	112,314,144	$6.08B	1.12%	–	–
Wellington Management Group LLP	102,309,254	$5.54B	0.97%	–	–
FMR LLC	100,617,144	$5.44B	0.46%	–	–
Dodge & Cox	85,200,743	$4.61B	3.30%	–	–
Geode Capital Management, LLC	72,789,157	$3.93B	0.60%	–	–
JPMorgan Chase & Co	71,030,273	$3.84B	0.55%	–	–
Bank of America Corp	67,893,042	$3.67B	0.44%	–	–
Clearbridge Investments, LLC	63,921,801	$3.46B	2.58%	–	–
Price T Rowe Associates Inc	52,894,126	$2.86B	0.29%	–	–
Northern Trust Corp	51,760,374	$2.80B	0.52%	–	–
Ameriprise Financial Inc	51,741,796	$2.80B	0.93%	–	–
Norges Bank	50,315,099	$2.72B	0.62%	–	–
Bank of New York Mellon Corp	45,240,994	$2.45B	0.50%	–	–
Wells Fargo & Company	44,509,397	$2.41B	0.56%	–	–
Dimensional Fund Advisors LP	40,552,804	$2.19B	0.73%	–	–
Nuveen Asset Management, LLC	38,203,429	$2.07B	0.66%	–	–
Eagle Capital Management LLC	38,126,345	$2.06B	6.36%	–	–
Morgan Stanley	36,851,288	$1.99B	0.29%	–	–
Alliancebernstein L.P.	30,271,746	$1.64B	0.72%	–	–
First Eagle Investment Management, LLC	30,181,068	$1.63B	4.34%	–	–
Legal & General Group Plc	27,770,254	$1.50B	0.56%	–	–
Invesco Ltd.	27,336,143	$1.48B	0.39%	–	–
Charles Schwab Investment Management Inc	25,895,104	$1.40B	0.51%	–	–
Franklin Resources Inc	23,628,394	$1.28B	0.52%	–	–
Parnassus Investments	22,092,441	$1.20B	2.90%	–	–
UBS Group AG	21,070,531	$1.14B	0.51%	–	–
Goldman Sachs Group Inc	20,322,571	$1.10B	0.33%	–	–
UBS Asset Management Americas Inc	19,872,068	$1.08B	0.48%	–	–
Trian Fund Management, L.P.SuperinvestorTrian Fund Management	19,857,892	$1.07B	12.71%	–	–
Nordea Investment Management AB	18,257,271	$995.0M	1.44%	–	–
Swiss National Bank	18,099,573	$979.4M	0.65%	–	–
Harris Associates L PSuperinvestorHarris Associates (Oakmark)	17,737,540	$959.8M	1.64%	–	–
Parametric Portfolio Associates LLC	16,159,919	$874.4M	0.50%	–	–
Barclays PLC	16,011,597	$866.4M	0.83%	–	–
Orbis Allan Gray Ltd	15,948,720	$863.0M	6.17%	–	–
Janus Henderson Group PLC	15,945,730	$862.8M	0.39%	–	–
Sumitomo Mitsui Trust Holdings, Inc.	15,808,039	$855.4M	0.53%	–	–
Royal Bank of Canada	15,239,215	$824.6M	0.26%	–	–
Macquarie Group Ltd	14,425,724	$780.6M	1.10%	–	–
Raymond James & Associates	13,905,412	$752.4M	0.76%	–	–
California Public Employees Retirement System	13,028,978	$705.0M	0.54%	–	–
Barrow Hanley Mewhinney & Strauss LLC	12,948,449	$700.6M	2.23%	–	–
Manufacturers Life Insurance Company, The	12,415,211	$671.8M	0.58%	–	–
New York State Common Retirement Fund	12,321,409	$666.7M	0.74%	–	–
LSV Asset Management	9,988,168	$540.5M	0.92%	–	–
Arrowstreet Capital, Limited Partnership	9,732,709	$526.6M	0.70%	–	–
Findlay Park Partners LLP	9,690,490	$524.4M	3.64%	–	–
First Pacific Advisors, LP	9,509,463	$514.6M	6.99%	–	–
Egerton Capital (UK) LLP	9,450,636	$511.4M	2.69%	–	–
Rothschild & Co Wealth Management UK Ltd	9,244,898	$500.2M	8.96%	–	–
Pictet Asset Management Ltd	9,154,968	$495.4M	0.60%	–	–
Fiduciary Management Inc	9,153,955	$495.3M	3.71%	–	–
Principal Financial Group Inc	8,942,076	$483.9M	0.34%	–	–
Citadel Advisors LLC	8,816,164	$477.0M	0.50%	–	–
California State Teachers Retirement System	8,763,313	$474.2M	0.63%	–	–
Rhumbline Advisers	8,747,802	$473.3M	0.64%	–	–
Neuberger Berman Group LLC	8,410,485	$454.4M	0.43%	–	–
Fayez Sarofim & Co	8,387,423	$453.8M	1.67%	–	–
The PNC Financial Services Group, Inc.	8,374,869	$453.2M	0.44%	–	–
Deutsche Bank AG	8,262,712	$447.1M	0.24%	–	–
Schroder Investment Management Group	7,988,898	$432.3M	0.56%	–	–
Soroban Capital Partners LP	7,941,047	$429.7M	4.03%	–	–
Putnam Investments LLC	7,822,180	$423.3M	0.71%	–	–
APG Asset Management N.V.	9,189,995	$423.1M	0.72%	–	–
Citigroup Inc	7,776,109	$420.8M	0.40%	–	–
Bank of Montreal	7,670,835	$416.8M	0.29%	–	–
Hotchkis & Wiley Capital Management LLC	7,210,512	$390.2M	1.19%	–	–
Mackenzie Financial Corp	6,844,466	$370.4M	0.56%	–	–
Credit Suisse AG	6,757,258	$365.6M	0.27%	–	–
KBC Group NV	6,704,688	$362.8M	1.47%	–	–
Amundi Asset Management US, Inc.	6,534,075	$353.6M	0.27%	–	–
Diamond Hill Capital Management Inc	6,317,210	$341.8M	1.38%	–	–
1832 Asset Management L.P.	5,906,933	$325.1M	0.70%	–	–
National Pension Service	6,003,765	$324.9M	0.68%	–	–
TD Asset Management Inc	6,001,730	$324.8M	0.36%	–	–
New York State Teachers Retirement System	5,851,418	$316.6M	0.68%	–	–
Mediatel Partners	5,823,000	$315.1M	91.76%	–	–
State Board of Administration of Florida Retirement System	5,808,595	$314.3M	0.63%	–	–
Prudential Financial Inc	5,754,308	$311.4M	0.47%	–	–
Aviva PLC	5,685,151	$307.6M	1.50%	–	–
Allen Investment Management LLC	5,635,356	$304.9M	4.69%	–	–
Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn	5,531,300	$299.3M	2.73%	–	–
ProShare Advisors LLC	5,249,822	$284.1M	0.89%	–	–
Truist Financial Corp	5,227,896	$282.9M	0.49%	–	–
Adage Capital Partners GP, L.L.C.	5,062,516	$273.9M	0.56%	–	–
TPG Group Holdings (SBS) Advisors, Inc.	5,053,225	$273.4M	3.19%	–	–
HSBC Holdings PLC	4,875,569	$265.9M	0.35%	–	–
Vontobel Asset Management Inc	4,597,367	$258.2M	1.57%	–	–
Canada Pension Plan Investment Board	4,767,366	$258.0M	0.34%	–	–
DekaBank Deutsche Girozentrale	4,641,043	$254.6M	0.85%	–	–
Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf)	4,652,977	$251.8M	5.39%	–	–
Lord, Abbett & Co. LLC	4,592,156	$248.5M	0.63%	–	–
State of Wisconsin Investment Board	4,543,810	$245.9M	0.52%	–	–
CIBC Private Wealth Group, LLC	4,504,597	$243.7M	0.61%	–	–