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Hanson & Doremus Investment Management: ISRG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Hanson & Doremus Investment Management on ISRG, newest first. How the timeline and the estimate are built.

Hanson & Doremus Investment Management held 5,501 ISRG shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,501 shares
    Change vs previous 13F +203 shares

    0.22% of the 13F portfolio, value $2,188,000.

    13F-HR 0001393944-26-000003 filed by Hanson & Doremus Investment Management
    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 5,298 shares
    Change vs previous 13F +375 shares

    0.28% of the 13F portfolio, value $2,442,000.

    13F-HR 0001393944-26-000002 filed by Hanson & Doremus Investment Management
    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 4,923 shares
    Change vs previous 13F +686 shares

    0.34% of the 13F portfolio, value $2,788,000.

    13F-HR 0001393944-26-000001 filed by Hanson & Doremus Investment Management
    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 4,237 shares
    Change vs previous 13F +1,335 shares

    0.24% of the 13F portfolio, value $1,895,000.

    13F-HR 0001393944-25-000008 filed by Hanson & Doremus Investment Management
    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 2,902 shares
    Change vs previous 13F +1,522 shares

    0.21% of the 13F portfolio, value $1,577,000.

    13F-HR 0001393944-25-000003 filed by Hanson & Doremus Investment Management
    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 1,380 shares
    Change vs previous 13F +940 shares

    0.1% of the 13F portfolio, value $683,000.

    13F-HR 0001393944-25-000002 filed by Hanson & Doremus Investment Management
    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 440 shares
    Change vs previous 13F +440 shares

    0.04% of the 13F portfolio, value $230,000.

    13F-HR 0001393944-25-000001 filed by Hanson & Doremus Investment Management
    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 0 shares
    Change vs previous 13F not available

    13F-HR 0001393944-24-000008 filed by Hanson & Doremus Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.