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Disclosery

Altman Advisors, Inc.: CMCSA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Altman Advisors, Inc. on CMCSA, newest first. How the timeline and the estimate are built.

Altman Advisors, Inc. held 0 CMCSA shares at 2026-03-31 per its 13F-HR filed 2026-05-05.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -7,872 shares

    13F-HR 0001731671-26-000002 filed by Altman Advisors, Inc.
    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.

  2. period ended2025-12-31
    13F 7,872 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $235,294.

    13F-HR 0001731671-26-000001 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F/A 7,872 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $247,338.

    13F-HR/A 0001731671-25-000003 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 7,872 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $285,990.

    13F-HR 0001085146-25-004680 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 7,872 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $269,222.

    13F-HR 0001085146-25-002563 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 7,872 shares
    Change vs previous 13F -36,790 shares

    0.13% of the 13F portfolio, value $295,436.

    13F-HR 0001085146-25-001263 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 44,662 shares
    Change vs previous 13F not available

    0.83% of the 13F portfolio, value $1,865,542.

    13F-HR 0001085146-24-005473 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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