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: 3,611,107,353
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

Security key

20030N101

Report period

Q2 2017

Institutions

1,554

Top holders

CMCSA full security history Newer quarter: Q3 2017 Previous quarter: Q1 2017 COMCAST CORP SEC filings COMCAST CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 20030N101

Newer quarter: Q3 2017 Previous quarter: Q1 2017

Recent filing periods:

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

Ownership snapshot

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

Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.

Lead holder

BlackRock Finance, Inc.

13D/G signal

—

Evidence rows

Latest as of

31 Mar 2017

13F Lead comparable stake: 8.6%

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	8.6%	$11,704,639,000 311,376,341 shares	—	31 Mar 2017
VANGUARD GROUP INC	13F Company 13F	8.5%	$11,584,042,000 308,168,195 shares	—	31 Mar 2017
Capital World Investors	13F Company 13F	7%	$9,549,150,000 254,034,314 shares	—	31 Mar 2017
STATE STREET CORP	13F Company 13F	5.5%	$7,499,933,000 199,519,367 shares	—	31 Mar 2017
FMR LLC	13F Company 13F	2.7%	$3,687,864,000 98,107,570 shares	—	31 Mar 2017
Clearbridge Investments, LLC	13F Company 13F	2.7%	$3,663,324,000 97,454,749 shares	—	31 Mar 2017
TCI Fund Management Ltd	13F Company 13F	2.5%	$3,414,985,000 90,848,233 shares	—	31 Mar 2017
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	2.4%	$3,283,661,000 87,354,659 shares	—	31 Mar 2017
DODGE & COX	13F Company 13F	2.1%	$2,834,297,000 75,400,283 shares	—	31 Mar 2017
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	1.8%	$2,496,407,000 66,411,460 shares	—	31 Mar 2017
Invesco Ltd.	13F Company 13F	1.8%	$2,439,771,000 64,904,748 shares	—	31 Mar 2017
JPMORGAN CHASE & CO	13F Company 13F	1.7%	$2,257,746,000 60,062,479 shares	—	31 Mar 2017
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	1.7%	$2,250,912,000 59,880,644 shares	—	31 Mar 2017
AMERIPRISE FINANCIAL INC	13F Company 13F	1.7%	$2,244,768,000 59,716,372 shares	—	31 Mar 2017
Bank of New York Mellon Corp	13F Company 13F	1.6%	$2,117,212,000 56,323,746 shares	—	31 Mar 2017
BANK OF AMERICA CORP /DE/	13F Company 13F	1.5%	$2,075,288,000 55,208,534 shares	—	31 Mar 2017
NORTHERN TRUST CORP	13F Company 13F	1.5%	$2,047,848,000 54,478,514 shares	—	31 Mar 2017
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	1.4%	$1,958,390,000 52,100,298 shares	—	31 Mar 2017
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	1.3%	$1,748,680,000 46,585,566 shares	—	31 Mar 2017
NORGES BANK	13F Company 13F	1.2%	$1,685,752,000 44,845,745 shares	—	31 Mar 2017
LANSDOWNE PARTNERS (UK) LLP	13F Company 13F	1.1%	$1,481,624,000 39,415,357 shares	—	31 Mar 2017
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	1%	$1,416,495,000 37,682,753 shares	—	31 Mar 2017
First Eagle Investment Management, LLC	13F Company 13F	0.96%	$1,308,129,000 34,799,928 shares	—	31 Mar 2017
WELLS FARGO & COMPANY/MN	13F Company 13F	0.94%	$1,269,862,000 33,781,946 shares	—	31 Mar 2017
JANUS HENDERSON INVESTORS US LLC	13F Company 13F	0.87%	$1,186,420,000 31,562,008 shares	—	31 Mar 2017
ALLIANCEBERNSTEIN L.P.	13F Company 13F	0.85%	$1,160,450,000 30,871,246 shares	—	31 Mar 2017
Veritas Asset Management LLP	13F Company 13F	0.8%	$1,089,530,000 28,984,560 shares	—	31 Mar 2017
BROWN BROTHERS HARRIMAN & CO	13F Company 13F	0.78%	$1,063,189,000 28,283,834 shares	—	31 Mar 2017
Capital International Investors	13F Company 13F	0.77%	$1,044,562,000 27,788,308 shares	—	31 Mar 2017
MORGAN STANLEY	13F Company 13F	0.73%	$994,761,000 26,463,433 shares	—	31 Mar 2017
FRANKLIN RESOURCES INC	13F Company 13F	0.73%	$986,015,000 26,232,261 shares	—	31 Mar 2017
GOLDMAN SACHS GROUP INC	13F Company 13F	0.72%	$977,399,000 26,001,560 shares	—	31 Mar 2017
Fisher Asset Management, LLC	13F Company 13F	0.7%	$953,459,000 25,364,691 shares	—	31 Mar 2017
Legal & General Group Plc	13F Company 13F	0.63%	$860,723,000 22,898,303 shares	—	31 Mar 2017
OppenheimerFunds, Inc.	13F Company 13F	0.63%	$850,243,000 22,618,856 shares	—	31 Mar 2017
Capital Research Global Investors	13F Company 13F	0.61%	$825,453,000 21,959,386 shares	—	31 Mar 2017
Egerton Capital (UK) LLP	13F Company 13F	0.59%	$806,811,000 21,463,447 shares	—	31 Mar 2017
FIDUCIARY MANAGEMENT INC /WI/	13F Company 13F	0.53%	$725,235,000 19,293,297 shares	—	31 Mar 2017
Swiss National Bank	13F Company 13F	0.48%	$646,232,000 17,191,600 shares	—	31 Mar 2017
DEUTSCHE BANK AG\	13F Company 13F	0.47%	$643,342,000 17,114,937 shares	—	31 Mar 2017
WADDELL & REED FINANCIAL INC	13F Company 13F	0.46%	$630,573,000 16,775,018 shares	—	31 Mar 2017
Boston Partners	13F Company 13F	0.46%	$626,233,000 16,659,589 shares	—	31 Mar 2017
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.45%	$612,204,000 16,286,335 shares	—	31 Mar 2017
UBS Group AG	13F Company 13F	0.45%	$607,803,000 16,169,289 shares	—	31 Mar 2017
Neuberger Berman Group LLC	13F Company 13F	0.42%	$564,978,000 15,030,020 shares	—	31 Mar 2017
Sumitomo Mitsui Trust Group, Inc.	13F Company 13F	0.4%	$541,198,000 14,397,398 shares	—	31 Mar 2017
abrdn Investment Management Ltd	13F Company 13F	0.4%	$540,449,000 14,375,557 shares	—	31 Mar 2017
Allianz Asset Management GmbH	13F Company 13F	0.4%	$539,347,000 14,348,143 shares	—	31 Mar 2017
BANK OF MONTREAL /CAN/	13F Company 13F	0.39%	$525,942,000 13,991,521 shares	—	31 Mar 2017
NEW YORK STATE COMMON RETIREMENT FUND	13F Company 13F	0.38%	$521,730,000 13,879,483 shares	—	31 Mar 2017

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2017

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,554

3,914,338,417

Rows loaded

1,556

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.