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 Q3 2023?

2313 institutional investors reported CMCSA - COMCAST CORP - Common Stock for Q3 2023. Use the holders table for investor-level position and value details.

COMCAST CORP - Common Stock (CMCSA)

CUSIP: 20030N101

Q3 2023 13F Holders as of 30 Sep 2023

Security type / class: Equity / Common Stock
Total 13F shares: 3,379,027,554
Total 13F value: $149,807,415,960
Share change: -89,309,367
Put/Call ratio: 81%
SEC-reported price per share: $44.34
Number of holders: 2,313
Value change: -$3,947,953,750
Number of buys: 1,070
Number of sells: 1,030
Shares outstanding: 3,611,107,353

Security key

20030N101

Report period

Q3 2023

Institutions

2,313

Top holders

CMCSA full security history Ownership snapshot Full 13F holder table COMCAST CORP SEC filings COMCAST CORP company facts

Broader feeds

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

Ownership snapshot

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

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

15/15

Latest evidence

30 Jun 2023

13F Lead comparable stake: 11% Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC leads the comparable SEC ownership view at 11%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.

Comparable ownership Top 5

VANGUARD GROUP INC 11%

BlackRock Finance, Inc. 8.7%

Capital International Investors 4.8%

STATE STREET CORP 4.4%

FMR LLC 3.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	11%	$16,219,464,232 390,360,150 shares	—	30 Jun 2023
BlackRock Finance, Inc.	13F Company 13F	8.7%	$13,053,340,689 314,159,824 shares	—	30 Jun 2023
Capital International Investors	13F Company 13F	4.8%	$7,147,872,008 172,032,998 shares	—	30 Jun 2023
STATE STREET CORP	13F Company 13F	4.4%	$6,652,963,771 160,119,465 shares	—	30 Jun 2023
FMR LLC	13F Company 13F	3.3%	$4,977,233,623 119,789,016 shares	—	30 Jun 2023
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	2.8%	$4,163,924,150 100,214,781 shares	—	30 Jun 2023

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 Q3 2023

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

Institutions

2,313

3,379,027,554

Rows available

2,313

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2023 vs Q2 2023 Across Filers

Q2 2023 holders

2,235

Q3 2023 holders

2,313

Holder diff

Investor	Q2 2023 Shares	Q3 2023 Shares	Share Diff	Share Chg %	Q2 2023 value	Q3 2023 value	Value change	Value Chg %