Comcast
CMCSA
2,159 hedge funds and large institutions have $93.6B invested in Comcast in 2025 Q3 according to their latest regulatory filings, with 120 funds opening new positions, 753 increasing their positions, 1,030 reducing their positions, and 222 closing their positions.
142% more call options, than puts
Call options by funds: $1.45B | Put options by funds: $597M
2.99% less ownership
Funds ownership: 83.88% → 80.89% (-3%)
6% less funds holding
Funds holding: 2,299 → 2,159 (-140)
16% less capital invested
Capital invested by funds: $111B → $93.6B (-$17.9B)
18% less funds holding in top 10
Funds holding in top 10: 33 → 27 (-6)
27% less repeat investments, than reductions
Existing positions increased: 753 | Existing positions reduced: 1,030
46% less first-time investments, than exits
New positions opened: 120 | Existing positions closed: 222
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$656M |
| 2 |
Capital Research Global Investors
Los Angeles,
California
|
+$356M |
| 3 |
State Street
Boston,
Massachusetts
|
+$265M |
| 4 |
Canada Pension Plan Investment Board
Toronto Ontario,
Ontario, Canada
|
+$265M |
| 5 |
Goldman Sachs
New York
|
+$239M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
-$699M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$442M |
| 3 |
Capital World Investors
Los Angeles,
California
|
-$424M |
| 4 |
UBS AM
Chicago,
Illinois
|
-$344M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
-$334M |
CMCSA Hedge Fund Activity: Q3 2025 in Review
2,159 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Comcast (CMCSA) for Q3 2025, worth a combined $93.6B — down 16% from $111B a quarter earlier.
Sellers outnumbered buyers: 222 funds closed out of CMCSA and 120 opened new positions — a net loss of 102 holders — while 1,030 trimmed existing stakes and 753 added.
The largest buyer was BlackRock, adding an estimated $656M. The largest seller was JP Morgan Chase, cutting an estimated $699M.
- 2,159 institutional investors held Comcast (CMCSA) as of Q3 2025, down from 2,299 in Q2 2025.
- Funds reported $93.6B of Comcast stock for Q3 2025, down 16% quarter-over-quarter.
- 120 funds opened new Comcast positions in Q3 2025 and 222 closed out, a net change of -102 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.