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Disclosery

Madison Asset Management, LLC: CMCSA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Madison Asset Management, LLC on CMCSA, newest first. How the timeline and the estimate are built.

Madison Asset Management, LLC held 120,300 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 120,300 shares
    Change vs previous 13F -221 shares

    0.04% of the 13F portfolio, value $2,953,365.

    13F-HR 0001954889-26-000022 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 120,521 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $3,460,158.

    13F-HR 0001954889-26-000018 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 120,521 shares
    Change vs previous 13F -376,716 shares

    0.04% of the 13F portfolio, value $3,602,373.

    13F-HR 0001954889-26-000008 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 497,237 shares
    Change vs previous 13F +7,264 shares

    0.17% of the 13F portfolio, value $15,623,187.

    13F-HR 0001954889-25-000033 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 489,973 shares
    Change vs previous 13F -50,689 shares

    0.19% of the 13F portfolio, value $17,487,136.

    13F-HR 0001954889-25-000027 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 540,662 shares
    Change vs previous 13F -658,126 shares

    0.22% of the 13F portfolio, value $19,950,428.

    13F-HR 0001954889-25-000019 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F/A 1,198,788 shares
    Change vs previous 13F +650,829 shares

    0.25% of the 13F portfolio, value $44,990,514.

    13F-HR 0001954889-25-000006 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Madison Asset Management, LLC: 599,394 shares
    • Madison Investment Advisors, LLC: 599,394 shares

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 547,959 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $22,888,247.

    13F-HR 0001954889-24-000003 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).