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Disclosery

TOWER BRIDGE ADVISORS: LDOS position timeline

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

TOWER BRIDGE ADVISORS held 20,186 LDOS 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 20,186 shares
    Change vs previous 13F -40 shares

    0.19% of the 13F portfolio, value $2,078,552.

    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 20,226 shares
    Change vs previous 13F +140 shares

    0.3% of the 13F portfolio, value $3,145,548.

    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 20,086 shares
    Change vs previous 13F +1,950 shares

    0.37% of the 13F portfolio, value $3,623,514.

    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 18,136 shares
    Change vs previous 13F -1 shares

    0.34% of the 13F portfolio, value $3,426,979.

    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 18,137 shares
    Change vs previous 13F +25 shares

    0.31% of the 13F portfolio, value $2,861,293.

    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 18,112 shares
    Change vs previous 13F -25 shares

    0.27% of the 13F portfolio, value $2,444,033.

    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 18,137 shares
    Change vs previous 13F -400 shares

    0.28% of the 13F portfolio, value $2,612,816.

    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 18,537 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $3,021,531.

    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).