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Public ownership evidence

Comcast Corp (CMCSA) Ownership Disclosures

Read CMCSA insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-07T14:03:26.246Z

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2026-10-022026-09-30Smith GordonA1,552Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-30 and its public availability date is 2026-10-02. Subtracting those calendar dates gives 2 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Recent Form 4 activity

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2026-10-022026-09-30Smith GordonA1,552Not reported
2026-10-022026-09-30Honickman Jeffrey AA2,011Not reported
2026-10-022026-09-30BREEN EDWARD DA920Not reported
2026-10-022026-09-30Brady Louise F.A1,552Not reported
2026-10-022026-09-30Baltimore Thomas J JrA1,552Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Cornerstone Financial Management LLC2026-06-302026-08-29621$15,246None
Cornerstone Financial Management LLC2026-03-312026-08-29566$16,250None
Cornerstone Financial Management LLC2025-12-312026-08-29379$11,328None
B. Riley Wealth Advisors, Inc.2025-03-312026-08-2976,813$2,834,431None
Advisors Asset Management, Inc.2021-12-312026-08-281,086,810$54,699,147None
Advisors Asset Management, Inc.2022-12-312026-08-28743,912$26,014,603None
Advisors Asset Management, Inc.2020-06-302026-08-281,306,919$50,943,703None
Advisors Asset Management, Inc.2022-06-302026-08-28943,888$37,038,000None
Advisors Asset Management, Inc.2021-09-302026-08-281,074,526$60,098,000None
Corient Private Wealth LP2026-06-302026-08-281,225,005$30,074,009None
Corient Private Wealth LP2026-06-302026-08-2821,303$522,988None
VELA Investment Management, LLC2026-06-302026-08-2818,132$445,141None
VELA Investment Management, LLC2026-03-312026-08-2812,393$355,803None
VELA Investment Management, LLC2025-12-312026-08-2812,393$370,427None
Redwood Investment Management, LLC2024-12-312026-08-2853,081$1,992,000None
Redwood Investment Management, LLC2025-03-312026-08-2852,762$1,947,000None
TUCKER ASSET MANAGEMENT LLC2026-03-312026-08-288,979$257,787None
BOSTON RESEARCH & MANAGEMENT INC2025-12-312026-08-2896,971$2,898,471None
Formuepleje A/S2022-09-302026-08-28699,560$20,518,095None
Formuepleje A/S2022-06-302026-08-281,534,004$60,194,317None
Formuepleje A/S2022-03-312026-08-281,532,243$73,072,669None
Formuepleje A/S2021-12-312026-08-281,363,024$68,600,998None
Formuepleje A/S2021-09-302026-08-281,006,464$56,291,532None
Formuepleje A/S2021-06-302026-08-281,019,235$58,116,780None
Formuepleje A/S2021-03-312026-08-281,150,299$62,242,679None
Formuepleje A/S2020-12-312026-08-281,175,134$61,577,022None
Formuepleje A/S2020-09-302026-08-281,449,843$67,069,737None
Formuepleje A/S2020-06-302026-08-281,455,202$56,723,774None
Formuepleje A/S2020-03-312026-08-281,361,833$46,819,819None
Formuepleje A/S2019-12-312026-08-281,163,218$52,309,913None
Formuepleje A/S2019-09-302026-08-281,090,537$49,161,408None
Formuepleje A/S2019-06-302026-08-28966,793$40,876,008None
Formuepleje A/S2018-09-302026-08-2825,639$907,877None
Formuepleje A/S2018-06-302026-08-2828,193$925,012None
Formuepleje A/S2018-03-312026-08-2838,876$1,328,393None
Formuepleje A/S2017-12-312026-08-2842,776$1,713,179None
Formuepleje A/S2017-09-302026-08-2840,752$1,568,137None
Formuepleje A/S2017-06-302026-08-2838,352$1,492,660None
Formuepleje A/S2017-03-312026-08-2838,652$1,452,929None
Formuepleje A/S2016-12-312026-08-2823,926$1,652,090None
Formuepleje A/S2016-09-302026-08-2827,226$1,806,173None
Formuepleje A/S2016-06-302026-08-2829,826$1,944,357None
Formuepleje A/S2016-03-312026-08-2826,726$1,632,424None
Formuepleje A/S2015-12-312026-08-2828,526$1,609,722None
Formuepleje A/S2015-09-302026-08-2832,957$1,874,594None
HORAN Wealth, LLC2026-06-302026-08-2787,585$2,150,205None
Principia Wealth Advisory, LLC2026-06-302026-08-27432$10,606None
Principia Wealth Advisory, LLC2026-03-312026-08-27247$7,091None
Advisors Asset Management, Inc.2024-03-312026-08-27516,013$22,369,164None
Advisors Asset Management, Inc.2025-03-312026-08-27581,776$21,467,534None

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.