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TOWER BRIDGE ADVISORS: IBM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TOWER BRIDGE ADVISORS on IBM, newest first. How the timeline and the estimate are built.

TOWER BRIDGE ADVISORS held 10,289 IBM shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,289 shares
    Change vs previous 13F +251 shares

    0.26% of the 13F portfolio, value $2,893,370.

    13F-HR 0001278249-26-000008 filed by TOWER BRIDGE ADVISORS
    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 10,038 shares
    Change vs previous 13F -1,000 shares

    0.23% of the 13F portfolio, value $2,433,111.

    13F-HR 0001278249-26-000004 filed by TOWER BRIDGE ADVISORS
    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 11,038 shares
    Change vs previous 13F -1,010 shares

    0.33% of the 13F portfolio, value $3,269,566.

    13F-HR 0001278249-26-000002 filed by TOWER BRIDGE ADVISORS
    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 12,048 shares
    Change vs previous 13F -155 shares

    0.34% of the 13F portfolio, value $3,399,464.

    13F-HR 0001278249-25-000010 filed by TOWER BRIDGE ADVISORS
    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 12,203 shares
    Change vs previous 13F -1,100 shares

    0.39% of the 13F portfolio, value $3,597,200.

    13F-HR 0001278249-25-000005 filed by TOWER BRIDGE ADVISORS
    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 13,303 shares
    Change vs previous 13F -170 shares

    0.37% of the 13F portfolio, value $3,307,924.

    13F-HR 0001278249-25-000002 filed by TOWER BRIDGE ADVISORS
    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 13,473 shares
    Change vs previous 13F -11 shares

    0.32% of the 13F portfolio, value $2,961,770.

    13F-HR 0001278249-25-000001 filed by TOWER BRIDGE ADVISORS
    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 13,484 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $2,981,043.

    13F-HR 0001278249-24-000006 filed by TOWER BRIDGE ADVISORS
    Filed (acceptance time not in the bulk data set), ingested

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