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ARMSTRONG HENRY H ASSOCIATES INC: APD position timeline

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

ARMSTRONG HENRY H ASSOCIATES INC held 57,810 APD 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 57,810 shares
    Change vs previous 13F +2,021 shares

    1.44% of the 13F portfolio, value $16,084,376.

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

  2. period ended2026-06-30
    13F 55,789 shares
    Change vs previous 13F +5,185 shares

    1.58% of the 13F portfolio, value $16,356,242.

    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 50,604 shares
    Change vs previous 13F +972 shares

    1.5% of the 13F portfolio, value $14,699,811.

    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 49,632 shares
    Change vs previous 13F -16,497 shares

    1.14% of the 13F portfolio, value $12,260,067.

    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 66,129 shares
    Change vs previous 13F +911 shares

    1.63% of the 13F portfolio, value $18,034,777.

    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 65,218 shares
    Change vs previous 13F +1,430 shares

    1.74% of the 13F portfolio, value $18,395,318.

    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 63,788 shares
    Change vs previous 13F +844 shares

    1.82% of the 13F portfolio, value $18,812,422.

    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 62,944 shares
    Change vs previous 13F not available

    1.82% of the 13F portfolio, value $18,256,210.

    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).