What does CUSIP 20030N101 represent in this 13F holders report?

CUSIP 20030N101 is the security identifier for CMCSA - COMCAST CORP - Common Stock used to aggregate holder disclosures.

How many institutions held CMCSA - COMCAST CORP - Common Stock in Q2 2017?

1554 institutional investors reported CMCSA - COMCAST CORP - Common Stock for Q2 2017. Use the holders table for investor-level position and value details.

COMCAST CORP - Common Stock (CMCSA)

CUSIP: 20030N101

Q2 2017 13F Holders as of 30 Jun 2017

Type / Class: Equity / Common Stock
Shares outstanding: 3,663,262,157
Total 13F shares: 3,914,338,417
Share change: -12,853,508
Total reported value: $152,357,061,033
Put/Call ratio: 57%
Price per share: $38.92
Number of holders: 1,554
Value change: -$459,449,014
Number of buys: 692
Number of sells: 689

Quarterly Holders Quick Answers

What is CUSIP 20030N101?
CUSIP 20030N101 identifies CMCSA - COMCAST CORP - Common Stock in SEC institutional holdings data.

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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2017
Previous quarter: Q1 2017

Recent filing periods for CUSIP 20030N101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of CMCSA - COMCAST CORP - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	8.5%	311,376,341	$11,704,639,000	—	31 Mar 2017	13F
VANGUARD GROUP INC	13F	Company	8.4%	308,168,195	$11,584,042,000	—	31 Mar 2017	13F
Capital World Investors	13F	Company	6.9%	254,034,314	$9,549,150,000	—	31 Mar 2017	13F
STATE STREET CORP	13F	Company	5.4%	199,519,367	$7,499,933,000	—	31 Mar 2017	13F
FMR LLC	13F	Company	2.7%	98,107,570	$3,687,864,000	—	31 Mar 2017	13F
Clearbridge Investments, LLC	13F	Company	2.7%	97,454,749	$3,663,324,000	—	31 Mar 2017	13F
TCI Fund Management Ltd	13F	Company	2.5%	90,848,233	$3,414,985,000	—	31 Mar 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	2.4%	87,354,659	$3,283,661,000	—	31 Mar 2017	13F
DODGE & COX	13F	Company	2.1%	75,400,283	$2,834,297,000	—	31 Mar 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.8%	66,411,460	$2,496,407,000	—	31 Mar 2017	13F
Invesco Ltd.	13F	Company	1.8%	64,904,748	$2,439,771,000	—	31 Mar 2017	13F
JPMORGAN CHASE & CO	13F	Company	1.6%	60,062,479	$2,257,746,000	—	31 Mar 2017	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	1.6%	59,880,644	$2,250,912,000	—	31 Mar 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.6%	59,716,372	$2,244,768,000	—	31 Mar 2017	13F
Bank of New York Mellon Corp	13F	Company	1.5%	56,323,746	$2,117,212,000	—	31 Mar 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.5%	55,208,534	$2,075,288,000	—	31 Mar 2017	13F
NORTHERN TRUST CORP	13F	Company	1.5%	54,478,514	$2,047,848,000	—	31 Mar 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.4%	52,100,298	$1,958,390,000	—	31 Mar 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	46,585,566	$1,748,680,000	—	31 Mar 2017	13F
NORGES BANK	13F	Company	1.2%	44,845,745	$1,685,752,000	—	31 Mar 2017	13F
LANSDOWNE PARTNERS (UK) LLP	13F	Company	1.1%	39,415,357	$1,481,624,000	—	31 Mar 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	1%	37,682,753	$1,416,495,000	—	31 Mar 2017	13F
First Eagle Investment Management, LLC	13F	Company	0.95%	34,799,928	$1,308,129,000	—	31 Mar 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.92%	33,781,946	$1,269,862,000	—	31 Mar 2017	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	0.86%	31,562,008	$1,186,420,000	—	31 Mar 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.84%	30,871,246	$1,160,450,000	—	31 Mar 2017	13F
Veritas Asset Management LLP	13F	Company	0.79%	28,984,560	$1,089,530,000	—	31 Mar 2017	13F
BROWN BROTHERS HARRIMAN & CO	13F	Company	0.77%	28,283,834	$1,063,189,000	—	31 Mar 2017	13F
Capital International Investors	13F	Company	0.76%	27,788,308	$1,044,562,000	—	31 Mar 2017	13F
MORGAN STANLEY	13F	Company	— mixed-class rows	26,469,889 mixed-class rows	$995,148,000	—	31 Mar 2017	13F
FRANKLIN RESOURCES INC	13F	Company	0.72%	26,232,261	$986,015,000	—	31 Mar 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.71%	26,001,560	$977,399,000	—	31 Mar 2017	13F
Fisher Asset Management, LLC	13F	Company	0.69%	25,364,691	$953,459,000	—	31 Mar 2017	13F
Legal & General Group Plc	13F	Company	0.63%	22,898,303	$860,723,000	—	31 Mar 2017	13F
OppenheimerFunds, Inc.	13F	Company	0.62%	22,618,856	$850,243,000	—	31 Mar 2017	13F
Capital Research Global Investors	13F	Company	0.6%	21,959,386	$825,453,000	—	31 Mar 2017	13F
Egerton Capital (UK) LLP	13F	Company	0.59%	21,463,447	$806,811,000	—	31 Mar 2017	13F
FIDUCIARY MANAGEMENT INC /WI/	13F	Company	0.53%	19,293,297	$725,235,000	—	31 Mar 2017	13F
Swiss National Bank	13F	Company	0.47%	17,191,600	$646,232,000	—	31 Mar 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.47%	17,114,937	$643,342,000	—	31 Mar 2017	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.46%	16,775,018	$630,573,000	—	31 Mar 2017	13F
Boston Partners	13F	Company	0.45%	16,659,589	$626,233,000	—	31 Mar 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.44%	16,286,335	$612,204,000	—	31 Mar 2017	13F
UBS Group AG	13F	Company	— mixed-class rows	16,169,609 mixed-class rows	$607,822,000	—	31 Mar 2017	13F
Neuberger Berman Group LLC	13F	Company	0.41%	15,030,020	$564,978,000	—	31 Mar 2017	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.39%	14,397,398	$541,198,000	—	31 Mar 2017	13F
abrdn Investment Management Ltd	13F	Company	0.39%	14,375,557	$540,449,000	—	31 Mar 2017	13F
Allianz Asset Management GmbH	13F	Company	0.39%	14,348,143	$539,347,000	—	31 Mar 2017	13F
BANK OF MONTREAL /CAN/	13F	Company	0.38%	13,991,521	$525,942,000	—	31 Mar 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.38%	13,879,483	$521,730,000	—	31 Mar 2017	13F

Institutional Holders of COMCAST CORP - Common Stock (CMCSA) as of Q2 2017

As of 30 Jun 2017, COMCAST CORP - Common Stock (CMCSA) was held by 1,554 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 3,914,338,417 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, Capital World Investors, STATE STREET CORP, Clearbridge Investments, LLC, FMR LLC, TCI FUND MANAGEMENT LTD, WELLINGTON MANAGEMENT GROUP LLP, DODGE & COX, and MASSACHUSETTS FINANCIAL SERVICES CO /MA/. This page lists 1,555 institutional shareholders reporting positions in this security for the Q2 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2017 vs Q1 2017 Across Filers

Q1 2017 holders

1,531

Q2 2017 holders

1,554

Holder diff

Investor	Q1 2017 Shares	Q2 2017 Shares	Share Diff	Share Chg %	Q1 2017 Value $	Q2 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.