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Disclosery

BOSTON RESEARCH & MANAGEMENT INC: CMCSA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BOSTON RESEARCH & MANAGEMENT INC on CMCSA, newest first. How the timeline and the estimate are built.

BOSTON RESEARCH & MANAGEMENT INC held 125,131 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 125,131 shares
    Change vs previous 13F +2,155 shares

    0.68% of the 13F portfolio, value $3,071,973.

    13F-HR 0001259261-26-000006 filed by BOSTON RESEARCH & MANAGEMENT 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/A 122,976 shares
    Change vs previous 13F +26,005 shares

    0.82% of the 13F portfolio, value $3,530,649.

    13F-HR/A 0001259261-26-000010 filed by BOSTON RESEARCH & MANAGEMENT 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 96,971 shares
    Change vs previous 13F -42,896 shares

    0.66% of the 13F portfolio, value $2,898,471.

    13F-HR/A 0001259261-26-000012 filed by BOSTON RESEARCH & MANAGEMENT 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/A 139,867 shares
    Change vs previous 13F +2,251 shares

    0.96% of the 13F portfolio, value $4,394,611.

    13F-HR/A 0001259261-26-000014 filed by BOSTON RESEARCH & MANAGEMENT INC
    Accepted , ingested

  5. period ended2025-06-30
    13F/A 137,616 shares
    Change vs previous 13F +3,442 shares

    1.16% of the 13F portfolio, value $4,911,504.

    13F-HR/A 0001259261-26-000016 filed by BOSTON RESEARCH & MANAGEMENT INC
    Accepted , ingested

  6. period ended2025-03-31
    13F/A 134,174 shares
    Change vs previous 13F +751 shares

    1.21% of the 13F portfolio, value $4,951,029.

    13F-HR/A 0001259261-26-000018 filed by BOSTON RESEARCH & MANAGEMENT INC
    Accepted , ingested

  7. period ended2024-12-31
    13F/A 133,423 shares
    Change vs previous 13F -155 shares

    1.21% of the 13F portfolio, value $5,007,373.

    13F-HR/A 0001259261-26-000020 filed by BOSTON RESEARCH & MANAGEMENT INC
    Accepted , ingested

  8. period ended2024-09-30
    13F/A 133,578 shares
    Change vs previous 13F not available

    1.29% of the 13F portfolio, value $5,579,562.

    13F-HR/A 0001259261-26-000022 filed by BOSTON RESEARCH & MANAGEMENT INC
    Accepted , ingested