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Comcast
CMCSA

2,153 hedge funds and large institutions have $93.4B invested in Comcast in 2025 Q3 according to their latest regulatory filings, with 119 funds opening new positions, 747 increasing their positions, 1,030 reducing their positions, and 222 closing their positions.

New
Increased
Maintained
Reduced
Closed

142% more call options, than puts

Call options by funds: $1.45B | Put options by funds: $597M

3% less ownership

Funds ownership: 83.78% → 80.78% (-3%)

6% less funds holding

Funds holding: 2,294 → 2,153 (-141)

16% less capital invested

Capital invested by funds: $111B → $93.4B (-$17.9B)

19% less funds holding in top 10

Funds holding in top 10: 32 → 26 (-6)

27% less repeat investments, than reductions

Existing positions increased: 747 | Existing positions reduced: 1,030

46% less first-time investments, than exits

New positions opened: 119 | Existing positions closed: 222

Holders
2,153
Holders Change
-141
Holders Change %
-6.15%
% of All Funds
28.26%
Holding in Top 10
26
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-18.75%
% of All Funds
0.34%
New
119
Increased
747
Reduced
1,030
Closed
222
Calls
$1.45B
Puts
$597M
Net Calls
+$850M
Net Calls Change
-$77.1M

Top Buyers

1
BlackRock
BlackRock
New York
+$656M
2
Capital Research Global Investors
Capital Research Global Investors
California
+$356M
3
State Street
State Street
Massachusetts
+$265M
4
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
+$265M
5
Goldman Sachs
Goldman Sachs
New York
+$239M

Top Sellers

1
JP Morgan Chase
JP Morgan Chase
New York
-$699M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$442M
3
Capital World Investors
Capital World Investors
California
-$424M
4
UBS AM
UBS AM
Illinois
-$344M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$334M
Name Holding Trade Value Shares
Change 		Change in
Stake
KB
1001
Kimelman & Baird
New York
$1.09M – – –
LFA
1002
Legacy Financial Advisors
Kentucky
$1.09M -$262K -7,802 -18%
GI
1003
GAMMA Investing
California
$1.09M -$557K -16,617 -32%
GWM
1004
Geneos Wealth Management
Colorado
$1.08M -$299K -8,913 -21%
DIP
1005
Davis Investment Partners
North Carolina
$1.08M -$28.3K -845 -2%
FIA
1006
Foundations Investment Advisors
Arizona
$1.08M -$367K -10,950 -24%
DJSG
1007
D.J. St. Germain
Massachusetts
$1.08M -$36.9K -1,102 -3%
LA
1008
Legacy Advisors
Pennsylvania
$1.07M +$1.14M +34,132 New
PWG
1009
Portside Wealth Group
Utah
$1.07M +$17.2K +513 +2%
HI
1010
Humankind Investments
New York
$1.07M +$112K +3,343 +11%
SIM
1011
Stratos Investment Management
Ohio
$1.07M +$61.9K +1,848 +6%
SWM
1012
Sterling Wealth Management
Illinois
$1.06M -$402 -12 -0%
ABLA
1013
Alan B. Lancz & Associates
Ohio
$1.06M +$43.6K +1,300 +4%
AIM
1014
Acropolis Investment Management
Missouri
$1.06M +$89.7K +2,676 +10%
PWMAG
1015
Pinnacle Wealth Management Advisory Group
New Jersey
$1.06M +$39.5K +1,177 +4%
TCA
1016
Transcend Capital Advisors
New Jersey
$1.06M +$90.4K +2,698 +9%
NAAA
1017
New Age Alpha Advisors
New York
$1.05M -$33.1K -988 -3%
AO
1018
Advisor OS
Illinois
$1.05M -$133K -3,956 -11%
AG
1019
AlTi Global
New York
$1.05M +$83.7K +2,498 +8%
UCB
1020
United Community Bank
South Carolina
$1.04M +$413K +12,313 +59%
CIA
1021
Choate Investment Advisors
Massachusetts
$1.04M -$80.7K -2,408 -7%
GIM
1022
Guardian Investment Management
California
$1.04M – – –
FC
1023
FORA Capital
Florida
$1.04M -$4.2M -125,304 -79%
RAM
1024
Readystate Asset Management
Illinois
$1.03M +$534K +15,924 +94%
NS
1025
NBC Securities
Alabama
$1.03M -$142K -4,232 -11%
39 40
41
42 43

CMCSA Hedge Fund Activity: Q3 2025 in Review

2,153 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Comcast (CMCSA) for Q3 2025, worth a combined $93.4B — down 16% from $111B a quarter earlier.

Sellers outnumbered buyers: 222 funds closed out of CMCSA and 119 opened new positions — a net loss of 103 holders — while 1,030 trimmed existing stakes and 747 added.

The largest buyer was BlackRock, adding an estimated $656M. The largest seller was JP Morgan Chase, cutting an estimated $699M.

  • 2,153 institutional investors held Comcast (CMCSA) as of Q3 2025, down from 2,294 in Q2 2025.
  • Funds reported $93.4B of Comcast stock for Q3 2025, down 16% quarter-over-quarter.
  • 119 funds opened new Comcast positions in Q3 2025 and 222 closed out, a net change of -103 holders.
  • The largest Comcast buyer in Q3 2025 was BlackRock, an estimated $656M added.
  • The largest Comcast seller in Q3 2025 was JP Morgan Chase, an estimated $699M sold.

Based on aggregated 13F filings for Q3 2025.