Comcast CMCSA Institutional Ownership

NASDAQ CMCSA

$22.08 -0.28 (-1.25%)

At close: Oct 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

1,882 Institutions

Increased 832 44.2%

Unchanged 193 10.3%

Reduced 857 45.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

88.03%

▲+3.14 pp QoQ

Shares Held by Institutions

3.14Bn

of 3.56Bn outstanding

▲+2.74% QoQ

Shares Outstanding

3.56Bn

426.49Mn held outside 13F filers

Institutional Investors

1,882

filed 13F for Jun 2026

▼-151 vs prior quarter

Net Shares Added (QoQ)

+83.75Mn

accumulated since last quarter

Value of Holdings

$70.15Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 16, 2026

Comcast Corp (NASDAQ:CMCSA) counted 1,879 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

Collectively, these holders controlled 88.03% of Comcast's outstanding shares in Q2 2026, up from 84.90% in Q1 2026.
Total holdings of CMCSA shares rose 2.74% from Q1 2026, and the holder count fell 17.26% from Q2 2025.
Among the 1,879 holders of Comcast, 830 added to their positions, 856 reduced their stakes and 193 left their positions unchanged.
Institutional investors held 3.14Bn shares of Comcast in total at the end of Q2 2026, up 83.72Mn from the prior quarter and up 69.18Mn from a year earlier.
BlackRock, Inc. held the largest position in CMCSA at 313.21Mn shares as of June 30, 2026, or 8.79% of shares outstanding.
The biggest increases in CMCSA positions during Q2 2026 came from Invesco Ltd. (+80.64Mn shares), Arrowstreet Capital, Limited Partnership (+39.94Mn shares), Capital Research Global Investors (+26.54Mn shares), State Street Corp (+12.32Mn shares) and Charles Schwab Investment Management Inc (+11.54Mn shares).
Among holders that kept a stake in Comcast, the biggest sellers in Q2 2026 were Capital World Investors (-77.51Mn shares), Eagle Capital Management LLC (-37.31Mn shares), JPMorgan Chase & Co (-26.26Mn shares), Harris Associates L.P. (-19.27Mn shares) and Franklin Templeton Inc (-16.58Mn shares).
Business Quant data shows the 10 biggest positions in Comcast as of Q2 2026 were held by BlackRock, Inc. (313.21Mn shares), Vanguard Capital Management LLC (232.65Mn shares), State Street Corp (195.06Mn shares), Charles Schwab Investment Management Inc (133.1Mn shares), Invesco Ltd. (125.13Mn shares), Capital Research Global Investors (116.11Mn shares), Dodge & Cox (115.9Mn shares), Capital World Investors (104.63Mn shares), Geode Capital Management, LLC (89.53Mn shares) and Vanguard Portfolio Management LLC (80.04Mn shares).

Form 13F Holdings

1,884 Institutional Holders

Report period 30 Jun, 2026

Total shares held 3.14Bn

Of outstanding 88.03%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	313,212,228	8.79%	▼1,773,537	-0.56%	$7.69Bn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	232,645,894	6.53%	▼508,878	-0.22%	$5.71Bn
3	State Street Corp	0000093751	195,059,449	5.47%	▲12,324,336	+6.74%	$4.79Bn
4	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	133,095,082	3.73%	▲11,536,428	+9.49%	$3.27Bn
5	Invesco Ltd.	0000914208	125,126,243	3.51%	▲80,636,441	+181.25%	$3.07Bn
6	Capital Research Global Investors	0001422848	116,113,743	3.26%	▲26,539,350	+29.63%	$2.85Bn
7	DODGE & COX	0000200217	115,903,125	3.25%	▲2,794,881	+2.47%	$2.85Bn
8	Capital World Investors	0001422849	104,629,299	2.94%	▼77,512,480	-42.56%	$2.57Bn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	89,530,463	2.51%	▲1,420,454	+1.61%	$2.19Bn
10	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	80,039,893	2.25%	▲3,326,800	+4.34%	$1.96Bn
11	NORGES BANK	0001374170	76,539,618	2.15%	▲76,539,618	0.00%	$1.88Bn
12	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	52,306,272	1.47%	▲39,936,908	+322.87%	$1.28Bn
13	FMR LLC	0000315066	50,806,417	1.43%	▼9,784,660	-16.15%	$1.25Bn
14	Morgan Stanley	0000895421	43,331,063	1.22%	▲390,178	+0.91%	$1.06Bn
15	First Eagle Investment Management, LLC	0001325447	38,172,985	1.07%	▲392,348	+1.04%	$937.15Mn
16	Jpmorgan Chase & Co	0000019617	36,976,352	1.04%	▼26,260,338	-41.53%	$895.57Mn
17	Goldman Sachs Group Inc	0000886982	36,243,425	1.02%	▼2,539,149	-6.55%	$889.78Mn
18	Northern Trust Corp	0000073124	36,051,354	1.01%	▼308,070	-0.85%	$885.06Mn
19	Bank Of America Corp /De/	0000070858	32,321,749	0.91%	▼8,543,172	-20.91%	$793.50Mn
20	Ameriprise Financial Inc	0000820027	31,910,122	0.90%	▼10,530,934	-24.81%	$783.32Mn

Showing 1 to 20 of 1,884 holders