Skip to content
Disclosery

Kovack Advisors, Inc.: CMCSA position timeline

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

Kovack Advisors, Inc. held 25,981 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 25,981 shares
    Change vs previous 13F +5,172 shares

    0.03% of the 13F portfolio, value $617,696.

    13F-HR 0001728321-26-000004 filed by Kovack Advisors, Inc.
    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 20,809 shares
    Change vs previous 13F -666 shares

    0.03% of the 13F portfolio, value $585,166.

    13F-HR 0001728321-26-000003 filed by Kovack 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 ended2025-12-31
    13F/A 21,475 shares
    Change vs previous 13F +3,103 shares

    0.03% of the 13F portfolio, value $641,895.

    13F-HR/A 0001728321-26-000002 filed by Kovack 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 ended2025-09-30
    13F 18,372 shares
    Change vs previous 13F -654 shares

    0.05% of the 13F portfolio, value $577,242.

    13F-HR 0001728321-25-000005 filed by Kovack 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 ended2025-06-30
    13F 19,026 shares
    Change vs previous 13F -3,141 shares

    0.07% of the 13F portfolio, value $679,044.

    13F-HR 0001085146-25-004483 filed by Kovack 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 ended2025-03-31
    13F 22,167 shares
    Change vs previous 13F -4,303 shares

    0.09% of the 13F portfolio, value $817,963.

    13F-HR 0001085146-25-002653 filed by Kovack 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 ended2024-12-31
    13F 26,470 shares
    Change vs previous 13F +300 shares

    0.1% of the 13F portfolio, value $993,405.

    13F-HR 0001085146-25-000776 filed by Kovack Advisors, Inc.
    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 26,170 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $1,093,141.

    13F-HR 0001085146-24-005367 filed by Kovack Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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