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ARMSTRONG HENRY H ASSOCIATES INC: WAT position timeline

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

ARMSTRONG HENRY H ASSOCIATES INC held 3,375 WAT 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 3,375 shares
    Change vs previous 13F -303 shares

    0.13% of the 13F portfolio, value $1,482,942.

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

  2. period ended2026-06-30
    13F 3,678 shares
    Change vs previous 13F -274 shares

    0.13% of the 13F portfolio, value $1,379,398.

    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 3,952 shares
    Change vs previous 13F -189 shares

    0.12% of the 13F portfolio, value $1,176,906.

    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 4,141 shares
    Change vs previous 13F -127 shares

    0.15% of the 13F portfolio, value $1,572,877.

    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 4,268 shares
    Change vs previous 13F -3,889 shares

    0.12% of the 13F portfolio, value $1,279,590.

    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 8,157 shares
    Change vs previous 13F -4,952 shares

    0.27% of the 13F portfolio, value $2,847,120.

    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 13,109 shares
    Change vs previous 13F +1,066 shares

    0.47% of the 13F portfolio, value $4,831,585.

    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 12,043 shares
    Change vs previous 13F not available

    0.45% of the 13F portfolio, value $4,467,713.

    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).