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ARMSTRONG HENRY H ASSOCIATES INC: ABT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ARMSTRONG HENRY H ASSOCIATES INC on ABT, newest first. How the timeline and the estimate are built.

ARMSTRONG HENRY H ASSOCIATES INC held 16,750 ABT shares at 2026-09-30 per its 13F-HR filed 2026-10-07.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 16,750 shares
    Change vs previous 13F -1,543 shares

    0.15% of the 13F portfolio, value $1,655,403.

    13F-HR 0001056827-26-000005 filed by ARMSTRONG HENRY H ASSOCIATES INC
    Accepted , ingested

  2. period ended2026-06-30
    13F 18,293 shares
    Change vs previous 13F -100 shares

    0.16% of the 13F portfolio, value $1,659,907.

    13F-HR 0001056827-26-000004 filed by ARMSTRONG HENRY H ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 18,393 shares
    Change vs previous 13F -700 shares

    0.19% of the 13F portfolio, value $1,888,410.

    13F-HR 0001056827-26-000002 filed by ARMSTRONG HENRY H ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 19,093 shares
    Change vs previous 13F -3,200 shares

    0.22% of the 13F portfolio, value $2,392,162.

    13F-HR 0001056827-26-000001 filed by ARMSTRONG HENRY H ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 22,293 shares
    Change vs previous 13F 0 shares

    0.27% of the 13F portfolio, value $2,985,925.

    13F-HR 0001056827-25-000006 filed by ARMSTRONG HENRY H ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 22,293 shares
    Change vs previous 13F -370 shares

    0.29% of the 13F portfolio, value $3,032,071.

    13F-HR 0001056827-25-000005 filed by ARMSTRONG HENRY H ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 22,663 shares
    Change vs previous 13F 0 shares

    0.29% of the 13F portfolio, value $3,006,247.

    13F-HR 0001056827-25-000003 filed by ARMSTRONG HENRY H ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 22,663 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $2,563,412.

    13F-HR 0001056827-25-000001 filed by ARMSTRONG HENRY H ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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