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CMCSA · Comcast Corp
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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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CMCSA

COMCAST CORP
TELECOM · CABLE & OTHER PAY TELEVISION SERVICES · CIK 0001166691
CONGRESS · 1☆ WATCH
INSIDER NET · 180D
-
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
1
FUNDS ADDED · QTR
837
13F, latest reported quarter
REVENUE GROWTH
0.0%
XBRL, annual
NET MARGIN
16.2%
CONVERSIONS · 180D
2
codes C/M, not in net · $308.4K priced
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
no Form 4 purchases or sales on file
CONGRESS
1 member bought in the last year
the lowest in Telecom
FUNDS
837 funds added or opened last quarter
more than 96% of Telecom
REVENUE
+0.0% year over year
below 52% of Telecom
MARGIN
16.2% net margin
more than 88% of Telecom
BUYBACKS
$2.5B repurchased, FY to 2026-06-30
more than 90% of Telecom
SHORT
2.0 days to cover · settled 2026-07-31
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
837 funds added or opened positions in the latest 13F quarter, of 1,898 holders.
1 member of Congress reported buying it this year.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN -13.2%
-13.2%12M
-28%-17%-7%+4%2025-092025-102025-122026-032026-052026-072026-09 2026-02-11 · Cavanagh Michael J sold $1.9M2026-02-03 · NAKAHARA ASUKA sold $245.8K2026-03-05 · Armstrong Jason sold $142.6K
INSIDER SELL
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
The complete filing record, in one place.
The record shows 837 funds added last quarter, 1 Congress member(s) bought in 12 months. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
TMUSROKUCXDONXSTCCOISHENSPOKGSATMDIAATEXSPIRTSQ
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

No insider purchases or sales are on record for COMCAST CORP in the period covered. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Armstrong Jason
CFO
SELL
2026-03-05
4,494.0
$142.6K
Cavanagh Michael J
Co-CEO
SELL
2026-02-11
57,947.0
$1.9M
NAKAHARA ASUKA
Director
SELL
2026-02-03
8,275.0
$245.8K
ROBERTS BRIAN L
Chairman of Board & CEO
SELL
2024-11-27
235,051.0
$10.1M
ROBERTS BRIAN L
Chairman of Board & CEO
SELL
2024-11-26
234,464.0
$10.0M
17 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 12 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
BlackRock, Inc.
313,212,228.0 sh
$7.7B
VANGUARD CAPITAL MANAGEMENT LLC
232,645,894.0 sh
$5.7B
STATE STREET CORP
195,059,449.0 sh
$4.8B
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
133,095,082.0 sh
$3.3B
Sixth Street Partners Management Company, L.P.
133,095,082.0 sh
$3.3B
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
First Trust Bloomberg Shareholder Yield ETF
$824.3K POSITION · AS OF 2026-03-31
4.7%
State Street(R) Communication Services Select Sector SPDR(R) ETF
$1.1B POSITION · AS OF 2026-03-31
4.4%
PROFUND VP COMMUNICATION SERVICES
$463.4K POSITION · AS OF 2026-03-31
4.3%
Invesco S&P 500 Equal Weight Communication Services ETF
$2.6M POSITION · AS OF 2026-04-30
4.1%
First Eagle Rising Dividend Fund
$19.3M POSITION · AS OF 2026-04-30
4.1%
iShares U.S. Telecommunications ETF
$31.7M POSITION · AS OF 2026-03-31
4.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Corporate PAC
FEC · the company-connected political action committee's own receipts and spending — committee totals only, never individual donors
Comcast Corporation & Nbcuniversal Political Action Committee - Federal
CYCLE 2026 · $2,337K SPENT
$2.6M
FEDERAL ELECTION COMMISSION · MATCHED BY THE PAC'S CONNECTED ORGANISATION
Executive pay vs shareholder return
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$35.1M
$13.7M
$27.1M
-34%
-4%
2024
$33.9M
-$1.6M
$15.7M
-21%
-8%
2023
$35.5M
$71.2M
$14.5M
-10%
-22%
2022
$32.1M
-$4.1M
$24.7M
-30%
-29%
2021
$34.0M
$31.9M
$21.9M
-2%
-8%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$123.7B$123.7B$121.6B$121.4B
OPERATING INCOME$20.7B$23.3B$23.3B$14.0B
NET INCOME$19.7B$15.9B$15.1B$4.9B
EPS (DILUTED)5.394.143.711.21
OPERATING CASH FLOW$33.6B$27.7B$28.5B$26.4B
CASH$9.5B$7.3B$6.2B$4.7B
BUYBACKS$7.2B$9.1B$11.3B$13.3B
DIVIDENDS PAID$4.9B$4.8B$4.8B$4.7B
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →