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Mayflower Financial Advisors, LLC: CMCSA position timeline

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

Mayflower Financial Advisors, LLC held 10,958 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,958 shares
    Change vs previous 13F -2,095 shares

    0.02% of the 13F portfolio, value $269,009.

    13F-HR 0001951757-26-000942 filed by Mayflower Financial Advisors, 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 13,053 shares
    Change vs previous 13F +1,168 shares

    0.05% of the 13F portfolio, value $374,752.

    13F-HR 0001951757-26-000724 filed by Mayflower Financial Advisors, 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 11,885 shares
    Change vs previous 13F -2,803 shares

    0.04% of the 13F portfolio, value $355,243.

    13F-HR 0001951757-26-000054 filed by Mayflower Financial Advisors, 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 14,688 shares
    Change vs previous 13F -1,650 shares

    0.06% of the 13F portfolio, value $461,497.

    13F-HR 0001951757-25-001150 filed by Mayflower Financial Advisors, 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 16,338 shares
    Change vs previous 13F -226 shares

    0.08% of the 13F portfolio, value $583,103.

    13F-HR 0001951757-25-001017 filed by Mayflower Financial Advisors, 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 16,564 shares
    Change vs previous 13F -748 shares

    0.09% of the 13F portfolio, value $611,212.

    13F-HR 0001951757-25-000501 filed by Mayflower Financial Advisors, 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 17,312 shares
    Change vs previous 13F -1,278 shares

    0.1% of the 13F portfolio, value $649,719.

    13F-HR 0001951757-25-000102 filed by Mayflower Financial Advisors, 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 18,590 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $776,516.

    13F-HR 0001951757-24-001160 filed by Mayflower Financial Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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