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Hi-Line Capital Management, LLC: CMCSA position timeline

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

Hi-Line Capital Management, LLC held 349,268 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 349,268 shares
    Change vs previous 13F +349,268 shares

    2.41% of the 13F portfolio, value $8,574,529.

    13F-HR 0001951757-26-001036 filed by Hi-Line Capital 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 0 shares
    Change vs previous 13F -261,485 shares

    13F-HR 0001951757-26-000744 filed by Hi-Line Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-12-31
    13F 261,485 shares
    Change vs previous 13F +13,442 shares

    2.6% of the 13F portfolio, value $7,815,787.

    13F-HR 0001951757-26-000384 filed by Hi-Line Capital 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 248,043 shares
    Change vs previous 13F +5,512 shares

    2.46% of the 13F portfolio, value $7,793,511.

    13F-HR 0001951757-25-001290 filed by Hi-Line Capital 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 242,531 shares
    Change vs previous 13F -1,132 shares

    3.07% of the 13F portfolio, value $8,655,931.

    13F-HR 0001951757-25-001024 filed by Hi-Line Capital 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 243,663 shares
    Change vs previous 13F +22,361 shares

    3.36% of the 13F portfolio, value $8,991,165.

    13F-HR 0001951757-25-000425 filed by Hi-Line Capital 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 221,302 shares
    Change vs previous 13F -1,406 shares

    3.63% of the 13F portfolio, value $8,305,450.

    13F-HR 0001951757-25-000180 filed by Hi-Line Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 222,708 shares
    Change vs previous 13F not available

    4.57% of the 13F portfolio, value $9,302,513.

    13F-HR 0001951757-24-001134 filed by Hi-Line Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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